diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-08-01 11:23:57 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-08-01 11:23:57 +0100 |
| commit | 440fdb53b4ae58602711b5b8c3a139ace2404dbb (patch) | |
| tree | c6fb88d6ad537ec53aeecadc75a61ab6147d4c9c /include | |
| parent | 8b2b403ce0f1a816b7a6a4f47c8798003b26c07a (diff) | |
| parent | 8d4fbcfbe0a4bfc73e7f0297c59ae514e1f1436f (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include')
289 files changed, 1548 insertions, 9831 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 5e3dcf3299bf..3d0fea235bf3 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -131,7 +131,7 @@ struct acpi_device_ops { struct acpi_driver { char name[80]; char class[80]; - char *ids; /* Supported Hardware IDs */ + const struct acpi_device_id *ids; /* Supported Hardware IDs */ struct acpi_device_ops ops; struct device_driver drv; struct module *owner; @@ -341,7 +341,8 @@ int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent, int acpi_bus_trim(struct acpi_device *start, int rmdevice); int acpi_bus_start(struct acpi_device *device); acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd); -int acpi_match_ids(struct acpi_device *device, char *ids); +int acpi_match_device_ids(struct acpi_device *device, + const struct acpi_device_id *ids); int acpi_create_dir(struct acpi_device *); void acpi_remove_dir(struct acpi_device *); @@ -365,6 +366,17 @@ acpi_handle acpi_get_child(acpi_handle, acpi_integer); acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int); #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle)) +#ifdef CONFIG_PM_SLEEP +int acpi_pm_device_sleep_state(struct device *, int, int *); +#else /* !CONFIG_PM_SLEEP */ +static inline int acpi_pm_device_sleep_state(struct device *d, int w, int *p) +{ + if (p) + *p = ACPI_STATE_D0; + return ACPI_STATE_D3; +} +#endif /* !CONFIG_PM_SLEEP */ + #endif /* CONFIG_ACPI */ #endif /*__ACPI_BUS_H__*/ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 553515912c0b..202acb9ff4d0 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -34,16 +34,21 @@ #define ACPI_BUS_COMPONENT 0x00010000 #define ACPI_SYSTEM_COMPONENT 0x02000000 -/* _HID definitions */ +/* + * _HID definitions + * HIDs must conform to ACPI spec(6.1.4) + * Linux specific HIDs do not apply to this and begin with LNX: + */ -#define ACPI_POWER_HID "power_resource" +#define ACPI_POWER_HID "LNXPOWER" #define ACPI_PROCESSOR_HID "ACPI0007" -#define ACPI_SYSTEM_HID "acpi_system" -#define ACPI_THERMAL_HID "thermal" -#define ACPI_BUTTON_HID_POWERF "button_power" -#define ACPI_BUTTON_HID_SLEEPF "button_sleep" -#define ACPI_VIDEO_HID "video" -#define ACPI_BAY_HID "bay" +#define ACPI_SYSTEM_HID "LNXSYSTM" +#define ACPI_THERMAL_HID "LNXTHERM" +#define ACPI_BUTTON_HID_POWERF "LNXPWRBN" +#define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" +#define ACPI_VIDEO_HID "LNXVIDEO" +#define ACPI_BAY_HID "LNXIOBAY" + /* -------------------------------------------------------------------------- PCI -------------------------------------------------------------------------- */ @@ -145,7 +150,7 @@ static inline void unregister_hotplug_dock_device(acpi_handle handle) #ifdef CONFIG_ACPI_SLEEP extern int acpi_sleep_init(void); #else -#define acpi_sleep_init() do {} while (0) +static inline int acpi_sleep_init(void) { return 0; } #endif #endif /*__ACPI_DRIVERS_H__*/ diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index fe8abc276437..e73a38939120 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -809,7 +809,7 @@ acpi_status(*acpi_walk_callback) (acpi_handle obj_handle, /* Common string version of device HIDs and UIDs */ -struct acpi_device_id { +struct acpica_device_id { char value[ACPI_DEVICE_ID_LENGTH]; }; @@ -859,8 +859,8 @@ struct acpi_device_info { u32 valid; /* Indicates which fields below are valid */ u32 current_status; /* _STA value */ acpi_integer address; /* _ADR value if any */ - struct acpi_device_id hardware_id; /* _HID value if any */ - struct acpi_device_id unique_id; /* _UID value if any */ + struct acpica_device_id hardware_id; /* _HID value if any */ + struct acpica_device_id unique_id; /* _UID value if any */ u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */ }; diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h index a87ef1c8d46b..a2918547c73f 100644 --- a/include/acpi/acutils.h +++ b/include/acpi/acutils.h @@ -354,7 +354,7 @@ acpi_ut_evaluate_numeric_object(char *object_name, acpi_status acpi_ut_execute_HID(struct acpi_namespace_node *device_node, - struct acpi_device_id *hid); + struct acpica_device_id *hid); acpi_status acpi_ut_execute_CID(struct acpi_namespace_node *device_node, @@ -366,7 +366,7 @@ acpi_ut_execute_STA(struct acpi_namespace_node *device_node, acpi_status acpi_ut_execute_UID(struct acpi_namespace_node *device_node, - struct acpi_device_id *uid); + struct acpica_device_id *uid); acpi_status acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest); diff --git a/include/asm-alpha/bitops.h b/include/asm-alpha/bitops.h index 3a0cbeb03fa1..9e71201000d5 100644 --- a/include/asm-alpha/bitops.h +++ b/include/asm-alpha/bitops.h @@ -324,7 +324,7 @@ static inline int fls64(unsigned long x) { unsigned long t, a, r; - t = __kernel_cmpbge (x, 0x0101010101010101); + t = __kernel_cmpbge (x, 0x0101010101010101UL); a = __flsm1_tab[t]; t = __kernel_extbl (x, a); r = a*8 + __flsm1_tab[t] + (x != 0); diff --git a/include/asm-alpha/thread_info.h b/include/asm-alpha/thread_info.h index 48a22e3e6f32..fb3185196298 100644 --- a/include/asm-alpha/thread_info.h +++ b/include/asm-alpha/thread_info.h @@ -67,28 +67,24 @@ register struct thread_info *__current_thread_info __asm__("$8"); * TIF_SYSCALL_TRACE is known to be 0 via blbs. */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* poll_idle is polling NEED_RESCHED */ -#define TIF_DIE_IF_KERNEL 5 /* dik recursion lock */ -#define TIF_UAC_NOPRINT 6 /* see sysinfo.h */ -#define TIF_UAC_NOFIX 7 -#define TIF_UAC_SIGBUS 8 -#define TIF_MEMDIE 9 -#define TIF_RESTORE_SIGMASK 10 /* restore signal mask in do_signal */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* poll_idle is polling NEED_RESCHED */ +#define TIF_DIE_IF_KERNEL 4 /* dik recursion lock */ +#define TIF_UAC_NOPRINT 5 /* see sysinfo.h */ +#define TIF_UAC_NOFIX 6 +#define TIF_UAC_SIGBUS 7 +#define TIF_MEMDIE 8 +#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) /* Work to do on interrupt/exception return. */ -#define _TIF_WORK_MASK (_TIF_NOTIFY_RESUME \ - | _TIF_SIGPENDING \ - | _TIF_NEED_RESCHED) +#define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED) /* Work to do on any return to userspace. */ #define _TIF_ALLWORK_MASK (_TIF_WORK_MASK \ diff --git a/include/asm-arm/arch-mxc/uncompress.h b/include/asm-arm/arch-mxc/uncompress.h index ec5787d0e78c..42cc0cb3fefd 100644 --- a/include/asm-arm/arch-mxc/uncompress.h +++ b/include/asm-arm/arch-mxc/uncompress.h @@ -26,7 +26,6 @@ #define __MXC_BOOT_UNCOMPRESS #include <asm/hardware.h> -#include <asm/processor.h> #define UART(x) (*(volatile unsigned long *)(serial_port + (x))) @@ -62,7 +61,7 @@ static void putc(int ch) } while (!(UART(USR2) & USR2_TXFE)) - cpu_relax(); + barrier(); UART(TXR) = ch; } diff --git a/include/asm-arm/arch-omap/mailbox.h b/include/asm-arm/arch-omap/mailbox.h index 4bf0909461f2..7cbed9332e16 100644 --- a/include/asm-arm/arch-omap/mailbox.h +++ b/include/asm-arm/arch-omap/mailbox.h @@ -37,7 +37,7 @@ struct omap_mbox_ops { struct omap_mbox_queue { spinlock_t lock; - request_queue_t *queue; + struct request_queue *queue; struct work_struct work; int (*callback)(void *); struct omap_mbox *mbox; diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index 69c65d56a6ac..41784357a204 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h @@ -134,22 +134,19 @@ extern void iwmmxt_task_switch(struct thread_info *); /* * thread information flags: * TIF_SYSCALL_TRACE - syscall trace active - * TIF_NOTIFY_RESUME - resumption notification requested * TIF_SIGPENDING - signal pending * TIF_NEED_RESCHED - rescheduling necessary * TIF_USEDFPU - FPU was used by this task this quantum (SMP) * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_NOTIFY_RESUME 0 -#define TIF_SIGPENDING 1 -#define TIF_NEED_RESCHED 2 +#define TIF_SIGPENDING 0 +#define TIF_NEED_RESCHED 1 #define TIF_SYSCALL_TRACE 8 #define TIF_POLLING_NRFLAG 16 #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 #define TIF_FREEZE 19 -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) diff --git a/include/asm-arm/unaligned.h b/include/asm-arm/unaligned.h index 795b9e5b9e6a..8431f6eed5c6 100644 --- a/include/asm-arm/unaligned.h +++ b/include/asm-arm/unaligned.h @@ -60,24 +60,24 @@ extern int __bug_unaligned_x(const void *ptr); __get_unaligned_4_be((__p+4))) #define __get_unaligned_le(ptr) \ - ({ \ + ((__force typeof(*(ptr)))({ \ const __u8 *__p = (const __u8 *)(ptr); \ __builtin_choose_expr(sizeof(*(ptr)) == 1, *__p, \ __builtin_choose_expr(sizeof(*(ptr)) == 2, __get_unaligned_2_le(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 4, __get_unaligned_4_le(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 8, __get_unaligned_8_le(__p), \ (void)__bug_unaligned_x(__p))))); \ - }) + })) #define __get_unaligned_be(ptr) \ - ({ \ + ((__force typeof(*(ptr)))({ \ const __u8 *__p = (const __u8 *)(ptr); \ __builtin_choose_expr(sizeof(*(ptr)) == 1, *__p, \ __builtin_choose_expr(sizeof(*(ptr)) == 2, __get_unaligned_2_be(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 4, __get_unaligned_4_be(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 8, __get_unaligned_8_be(__p), \ (void)__bug_unaligned_x(__p))))); \ - }) + })) static inline void __put_unaligned_2_le(__u32 __v, register __u8 *__p) @@ -131,15 +131,16 @@ static inline void __put_unaligned_8_be(const unsigned long long __v, register _ */ #define __put_unaligned_le(val,ptr) \ ({ \ + (void)sizeof(*(ptr) = (val)); \ switch (sizeof(*(ptr))) { \ case 1: \ *(ptr) = (val); \ break; \ - case 2: __put_unaligned_2_le((val),(__u8 *)(ptr)); \ + case 2: __put_unaligned_2_le((__force u16)(val),(__u8 *)(ptr)); \ break; \ - case 4: __put_unaligned_4_le((val),(__u8 *)(ptr)); \ + case 4: __put_unaligned_4_le((__force u32)(val),(__u8 *)(ptr)); \ break; \ - case 8: __put_unaligned_8_le((val),(__u8 *)(ptr)); \ + case 8: __put_unaligned_8_le((__force u64)(val),(__u8 *)(ptr)); \ break; \ default: __bug_unaligned_x(ptr); \ break; \ @@ -149,15 +150,16 @@ static inline void __put_unaligned_8_be(const unsigned long long __v, register _ #define __put_unaligned_be(val,ptr) \ ({ \ + (void)sizeof(*(ptr) = (val)); \ switch (sizeof(*(ptr))) { \ case 1: \ *(ptr) = (val); \ break; \ - case 2: __put_unaligned_2_be((val),(__u8 *)(ptr)); \ + case 2: __put_unaligned_2_be((__force u16)(val),(__u8 *)(ptr)); \ break; \ - case 4: __put_unaligned_4_be((val),(__u8 *)(ptr)); \ + case 4: __put_unaligned_4_be((__force u32)(val),(__u8 *)(ptr)); \ break; \ - case 8: __put_unaligned_8_be((val),(__u8 *)(ptr)); \ + case 8: __put_unaligned_8_be((__force u64)(val),(__u8 *)(ptr)); \ break; \ default: __bug_unaligned_x(ptr); \ break; \ diff --git a/include/asm-arm26/a.out.h b/include/asm-arm26/a.out.h deleted file mode 100644 index 7167f54ae3fc..000000000000 --- a/include/asm-arm26/a.out.h +++ /dev/null @@ -1,39 +0,0 @@ -#ifndef __ARM_A_OUT_H__ -#define __ARM_A_OUT_H__ - -#include <linux/personality.h> -#include <asm/types.h> - -struct exec -{ - __u32 a_info; /* Use macros N_MAGIC, etc for access */ - __u32 a_text; /* length of text, in bytes */ - __u32 a_data; /* length of data, in bytes */ - __u32 a_bss; /* length of uninitialized data area for file, in bytes */ - __u32 a_syms; /* length of symbol table data in file, in bytes */ - __u32 a_entry; /* start address */ - __u32 a_trsize; /* length of relocation info for text, in bytes */ - __u32 a_drsize; /* length of relocation info for data, in bytes */ -}; - -/* - * This is always the same - */ -#define N_TXTADDR(a) (0x00008000) - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - -#define M_ARM 103 - -#ifdef __KERNEL__ -#define STACK_TOP TASK_SIZE -#define STACK_TOP_MAX STACK_TOP -#endif - -#ifndef LIBRARY_START_TEXT -#define LIBRARY_START_TEXT (0x00c00000) -#endif - -#endif /* __A_OUT_GNU_H__ */ diff --git a/include/asm-arm26/assembler.h b/include/asm-arm26/assembler.h deleted file mode 100644 index bb507a9a4a55..000000000000 --- a/include/asm-arm26/assembler.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * linux/include/asm-arm26/assembler.h - * - * This file contains arm architecture specific defines - * for the different processors. - * - * Do not include any C declarations in this file - it is included by - * assembler source. - */ -#ifndef __ASSEMBLY__ -#error "Only include this from assembly code" -#endif - -/* - * Endian independent macros for shifting bytes within registers. - */ -#define pull lsr -#define push lsl -#define byte(x) (x*8) - -#ifdef __STDC__ -#define LOADREGS(cond, base, reglist...)\ - ldm##cond base,reglist^ - -#define RETINSTR(instr, regs...)\ - instr##s regs -#else -#define LOADREGS(cond, base, reglist...)\ - ldm/**/cond base,reglist^ - -#define RETINSTR(instr, regs...)\ - instr/**/s regs -#endif - -#define MODENOP\ - mov r0, r0 - -#define MODE(savereg,tmpreg,mode) \ - mov savereg, pc; \ - bic tmpreg, savereg, $0x0c000003; \ - orr tmpreg, tmpreg, $mode; \ - teqp tmpreg, $0 - -#define RESTOREMODE(savereg) \ - teqp savereg, $0 - -#define SAVEIRQS(tmpreg) - -#define RESTOREIRQS(tmpreg) - -#define DISABLEIRQS(tmpreg)\ - teqp pc, $0x08000003 - -#define ENABLEIRQS(tmpreg)\ - teqp pc, $0x00000003 - -#define USERMODE(tmpreg)\ - teqp pc, $0x00000000;\ - mov r0, r0 - -#define SVCMODE(tmpreg)\ - teqp pc, $0x00000003;\ - mov r0, r0 - - -/* - * Save the current IRQ state and disable IRQs - * Note that this macro assumes FIQs are enabled, and - * that the processor is in SVC mode. - */ - .macro save_and_disable_irqs, oldcpsr, temp - mov \oldcpsr, pc - orr \temp, \oldcpsr, #0x08000000 - teqp \temp, #0 - .endm - -/* - * Restore interrupt state previously stored in - * a register - * ** Actually do nothing on Arc - hope that the caller uses a MOVS PC soon - * after! - */ - .macro restore_irqs, oldcpsr - @ This be restore_irqs - .endm - -/* - * These two are used to save LR/restore PC over a user-based access. - * The old 26-bit architecture requires that we save lr (R14) - */ - .macro save_lr - str lr, [sp, #-4]! - .endm - - .macro restore_pc - ldmfd sp!, {pc}^ - .endm - -#define USER(x...) \ -9999: x; \ - .section __ex_table,"a"; \ - .align 3; \ - .long 9999b,9001f; \ - .previous - - diff --git a/include/asm-arm26/atomic.h b/include/asm-arm26/atomic.h deleted file mode 100644 index d6dd42374cf3..000000000000 --- a/include/asm-arm26/atomic.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * linux/include/asm-arm26/atomic.h - * - * Copyright (c) 1996 Russell King. - * Modified for arm26 by Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 25-11-2004 IM Updated for 2.6.9 - * 27-06-1996 RMK Created - * 13-04-1997 RMK Made functions atomic! - * 07-12-1997 RMK Upgraded for v2.1. - * 26-08-1998 PJB Added #ifdef __KERNEL__ - * - * FIXME - its probably worth seeing what these compile into... - */ -#ifndef __ASM_ARM_ATOMIC_H -#define __ASM_ARM_ATOMIC_H - -#ifdef CONFIG_SMP -#error SMP is NOT supported -#endif - -typedef struct { volatile int counter; } atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -#ifdef __KERNEL__ -#include <asm/system.h> - -#define atomic_read(v) ((v)->counter) -#define atomic_set(v,i) (((v)->counter) = (i)) - -static inline int atomic_add_return(int i, atomic_t *v) -{ - unsigned long flags; - int val; - - local_irq_save(flags); - val = v->counter; - v->counter = val += i; - local_irq_restore(flags); - - return val; -} - -static inline int atomic_sub_return(int i, atomic_t *v) -{ - unsigned long flags; - int val; - - local_irq_save(flags); - val = v->counter; - v->counter = val -= i; - local_irq_restore(flags); - - return val; -} - -static inline int atomic_cmpxchg(atomic_t *v, int old, int new) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (likely(ret == old)) - v->counter = new; - local_irq_restore(flags); - - return ret; -} - -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (ret != u) - v->counter += a; - local_irq_restore(flags); - - return ret != u; -} -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) -{ - unsigned long flags; - - local_irq_save(flags); - *addr &= ~mask; - local_irq_restore(flags); -} - -#define atomic_add(i, v) (void) atomic_add_return(i, v) -#define atomic_inc(v) (void) atomic_add_return(1, v) -#define atomic_sub(i, v) (void) atomic_sub_return(i, v) -#define atomic_dec(v) (void) atomic_sub_return(1, v) - -#define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0) -#define atomic_inc_return(v) (atomic_add_return(1, v)) -#define atomic_dec_return(v) (atomic_sub_return(1, v)) - -#define atomic_add_negative(i,v) (atomic_add_return(i, v) < 0) - -/* Atomic operations are already serializing on ARM26 */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include <asm-generic/atomic.h> -#endif -#endif diff --git a/include/asm-arm26/auxvec.h b/include/asm-arm26/auxvec.h deleted file mode 100644 index c0536f6b29a7..000000000000 --- a/include/asm-arm26/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMARM_AUXVEC_H -#define __ASMARM_AUXVEC_H - -#endif diff --git a/include/asm-arm26/bitops.h b/include/asm-arm26/bitops.h deleted file mode 100644 index 19a69573a654..000000000000 --- a/include/asm-arm26/bitops.h +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Copyright 1995, Russell King. - * - * Based on the arm32 version by RMK (and others). Their copyrights apply to - * Those parts. - * Modified for arm26 by Ian Molton on 25/11/04 - * - * bit 0 is the LSB of an "unsigned long" quantity. - * - * Please note that the code in this file should never be included - * from user space. Many of these are not implemented in assembler - * since they would be too costly. Also, they require privileged - * instructions (which are not available from user mode) to ensure - * that they are atomic. - */ - -#ifndef __ASM_ARM_BITOPS_H -#define __ASM_ARM_BITOPS_H - -#ifdef __KERNEL__ - -#include <linux/compiler.h> -#include <asm/system.h> - -#define smp_mb__before_clear_bit() do { } while (0) -#define smp_mb__after_clear_bit() do { } while (0) - -/* - * These functions are the basis of our bit ops. - * - * First, the atomic bitops. These use native endian. - */ -static inline void ____atomic_set_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - *p |= mask; - local_irq_restore(flags); -} - -static inline void ____atomic_clear_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - *p &= ~mask; - local_irq_restore(flags); -} - -static inline void ____atomic_change_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - *p ^= mask; - local_irq_restore(flags); -} - -static inline int -____atomic_test_and_set_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - res = *p; - *p = res | mask; - local_irq_restore(flags); - - return res & mask; -} - -static inline int -____atomic_test_and_clear_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - res = *p; - *p = res & ~mask; - local_irq_restore(flags); - - return res & mask; -} - -static inline int -____atomic_test_and_change_bit(unsigned int bit, volatile unsigned long *p) -{ - unsigned long flags; - unsigned int res; - unsigned long mask = 1UL << (bit & 31); - - p += bit >> 5; - - local_irq_save(flags); - res = *p; - *p = res ^ mask; - local_irq_restore(flags); - - return res & mask; -} - -#include <asm-generic/bitops/non-atomic.h> - -/* - * Little endian assembly bitops. nr = 0 -> byte 0 bit 0. - */ -extern void _set_bit_le(int nr, volatile unsigned long * p); -extern void _clear_bit_le(int nr, volatile unsigned long * p); -extern void _change_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_set_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_clear_bit_le(int nr, volatile unsigned long * p); -extern int _test_and_change_bit_le(int nr, volatile unsigned long * p); -extern int _find_first_zero_bit_le(const unsigned long * p, unsigned size); -extern int _find_next_zero_bit_le(void * p, int size, int offset); -extern int _find_first_bit_le(const unsigned long *p, unsigned size); -extern int _find_next_bit_le(const unsigned long *p, int size, int offset); - -/* - * The __* form of bitops are non-atomic and may be reordered. - */ -#define ATOMIC_BITOP_LE(name,nr,p) \ - (__builtin_constant_p(nr) ? \ - ____atomic_##name(nr, p) : \ - _##name##_le(nr,p)) - -#define NONATOMIC_BITOP(name,nr,p) \ - (____nonatomic_##name(nr, p)) - -/* - * These are the little endian, atomic definitions. - */ -#define set_bit(nr,p) ATOMIC_BITOP_LE(set_bit,nr,p) -#define clear_bit(nr,p) ATOMIC_BITOP_LE(clear_bit,nr,p) -#define change_bit(nr,p) ATOMIC_BITOP_LE(change_bit,nr,p) -#define test_and_set_bit(nr,p) ATOMIC_BITOP_LE(test_and_set_bit,nr,p) -#define test_and_clear_bit(nr,p) ATOMIC_BITOP_LE(test_and_clear_bit,nr,p) -#define test_and_change_bit(nr,p) ATOMIC_BITOP_LE(test_and_change_bit,nr,p) -#define find_first_zero_bit(p,sz) _find_first_zero_bit_le(p,sz) -#define find_next_zero_bit(p,sz,off) _find_next_zero_bit_le(p,sz,off) -#define find_first_bit(p,sz) _find_first_bit_le(p,sz) -#define find_next_bit(p,sz,off) _find_next_bit_le(p,sz,off) - -#define WORD_BITOFF_TO_LE(x) ((x)) - -#include <asm-generic/bitops/ffz.h> -#include <asm-generic/bitops/__ffs.h> -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/fls64.h> -#include <asm-generic/bitops/ffs.h> -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> - -/* - * Ext2 is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define ext2_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_set_bit_atomic(lock,nr,p) \ - test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_clear_bit_atomic(lock,nr,p) \ - test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define ext2_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le(p,sz) -#define ext2_find_next_zero_bit(p,sz,off) \ - _find_next_zero_bit_le(p,sz,off) - -/* - * Minix is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define minix_set_bit(nr,p) \ - __set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_bit(nr,p) \ - test_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_set_bit(nr,p) \ - __test_and_set_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_test_and_clear_bit(nr,p) \ - __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), (unsigned long *)(p)) -#define minix_find_first_zero_bit(p,sz) \ - _find_first_zero_bit_le((unsigned long *)(p),sz) - -#endif /* __KERNEL__ */ - -#endif /* _ARM_BITOPS_H */ diff --git a/include/asm-arm26/bug.h b/include/asm-arm26/bug.h deleted file mode 100644 index 8545d58b0475..000000000000 --- a/include/asm-arm26/bug.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASMARM_BUG_H -#define _ASMARM_BUG_H - - -#ifdef CONFIG_BUG -#ifdef CONFIG_DEBUG_BUGVERBOSE -extern volatile void __bug(const char *file, int line, void *data); -/* give file/line information */ -#define BUG() __bug(__FILE__, __LINE__, NULL) -#else -#define BUG() (*(int *)0 = 0) -#endif - -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif diff --git a/include/asm-arm26/bugs.h b/include/asm-arm26/bugs.h deleted file mode 100644 index e99ac2e46d7f..000000000000 --- a/include/asm-arm26/bugs.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * linux/include/asm-arm26/bugs.h - * - * Copyright (C) 1995 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_BUGS_H -#define __ASM_BUGS_H - -#define check_bugs() cpu_check_bugs() - -#endif diff --git a/include/asm-arm26/byteorder.h b/include/asm-arm26/byteorder.h deleted file mode 100644 index 0b4af9ac76e9..000000000000 --- a/include/asm-arm26/byteorder.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * linux/include/asm-arm/byteorder.h - * - * ARM Endian-ness. In little endian mode, the data bus is connected such - * that byte accesses appear as: - * 0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31 - * and word accesses (data or instruction) appear as: - * d0...d31 - * - */ -#ifndef __ASM_ARM_BYTEORDER_H -#define __ASM_ARM_BYTEORDER_H - -#include <asm/types.h> - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#include <linux/byteorder/little_endian.h> - -#endif - diff --git a/include/asm-arm26/cache.h b/include/asm-arm26/cache.h deleted file mode 100644 index 8c3abcf728fe..000000000000 --- a/include/asm-arm26/cache.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * linux/include/asm-arm26/cache.h - */ -#ifndef __ASMARM_CACHE_H -#define __ASMARM_CACHE_H - -#define L1_CACHE_SHIFT 5 -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) -#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) -#define SMP_CACHE_BYTES L1_CACHE_BYTES - -#endif diff --git a/include/asm-arm26/cacheflush.h b/include/asm-arm26/cacheflush.h deleted file mode 100644 index 14ae15b6faab..000000000000 --- a/include/asm-arm26/cacheflush.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * linux/include/asm-arm/cacheflush.h - * - * Copyright (C) 2000-2002 Russell King - * Copyright (C) 2003 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * ARM26 cache 'functions' - * - */ - -#ifndef _ASMARM_CACHEFLUSH_H -#define _ASMARM_CACHEFLUSH_H - -#if 1 //FIXME - BAD INCLUDES!!! -#include <linux/sched.h> -#include <linux/mm.h> -#endif - -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma,start,end) do { } while (0) -#define flush_cache_page(vma,vmaddr,pfn) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -#define invalidate_dcache_range(start,end) do { } while (0) -#define clean_dcache_range(start,end) do { } while (0) -#define flush_dcache_range(start,end) do { } while (0) -#define flush_dcache_page(page) do { } while (0) -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) -#define clean_dcache_entry(_s) do { } while (0) -#define clean_cache_entry(_start) do { } while (0) - -#define flush_icache_user_range(start,end, bob, fred) do { } while (0) -#define flush_icache_range(start,end) do { } while (0) -#define flush_icache_page(vma,page) do { } while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -/* DAG: ARM3 will flush cache on MEMC updates anyway? so don't bother */ -/* IM : Yes, it will, but only if setup to do so (we do this). */ -#define clean_cache_area(_start,_size) do { } while (0) - -#endif diff --git a/include/asm-arm26/checksum.h b/include/asm-arm26/checksum.h deleted file mode 100644 index f2b4b0a403bd..000000000000 --- a/include/asm-arm26/checksum.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * linux/include/asm-arm/checksum.h - * - * IP checksum routines - * - * Copyright (C) Original authors of ../asm-i386/checksum.h - * Copyright (C) 1996-1999 Russell King - */ -#ifndef __ASM_ARM_CHECKSUM_H -#define __ASM_ARM_CHECKSUM_H - -#include <linux/in6.h> - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -__wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums, and handles user-space pointer exceptions correctly, when needed. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -__wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum); - -__wsum -csum_partial_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr); - -/* - * This is a version of ip_compute_csum() optimized for IP headers, - * which always checksum on 4 octet boundaries. - */ -static inline __sum16 -ip_fast_csum(const void *iph, unsigned int ihl) -{ - unsigned int sum, tmp1; - - __asm__ __volatile__( - "ldr %0, [%1], #4 @ ip_fast_csum \n\ - ldr %3, [%1], #4 \n\ - sub %2, %2, #5 \n\ - adds %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ - adcs %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ -1: adcs %0, %0, %3 \n\ - ldr %3, [%1], #4 \n\ - tst %2, #15 @ do this carefully \n\ - subne %2, %2, #1 @ without destroying \n\ - bne 1b @ the carry flag \n\ - adcs %0, %0, %3 \n\ - adc %0, %0, #0 \n\ - adds %0, %0, %0, lsl #16 \n\ - addcs %0, %0, #0x10000 \n\ - mvn %0, %0 \n\ - mov %0, %0, lsr #16" - : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1) - : "1" (iph), "2" (ihl) - : "cc"); - return (__force __sum16)sum; -} - -/* - * Fold a partial checksum without adding pseudo headers - */ -static inline __sum16 csum_fold(__wsum sum) -{ - __asm__( - "adds %0, %1, %1, lsl #16 @ csum_fold \n\ - addcs %0, %0, #0x10000" - : "=r" (sum) - : "r" (sum) - : "cc"); - return (__force __sum16)(~(__force u32)sum >> 16); -} - -static inline __wsum -csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __asm__( - "adds %0, %1, %2 @ csum_tcpudp_nofold \n\ - adcs %0, %0, %3 \n\ - adcs %0, %0, %4 \n\ - adcs %0, %0, %5 \n\ - adc %0, %0, #0" - : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto)) - : "cc"); - return sum; -} -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __sum16 -csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, - unsigned short proto, __wsum sum) -{ - __asm__( - "adds %0, %1, %2 @ csum_tcpudp_magic \n\ - adcs %0, %0, %3 \n\ - adcs %0, %0, %4 \n\ - adcs %0, %0, %5 \n\ - adc %0, %0, #0 \n\ - adds %0, %0, %0, lsl #16 \n\ - addcs %0, %0, #0x10000 \n\ - mvn %0, %0" - : "=&r"(sum) - : "r" (sum), "r" (daddr), "r" (saddr), "r" (htons(len)), "Ir" (htons(proto)) - : "cc"); - return (__force __sum16)((__force u32)sum >> 16); -} - - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ -static inline __sum16 -ip_compute_csum(const void *buff, int len) -{ - return csum_fold(csum_partial(buff, len, 0)); -} - -#define _HAVE_ARCH_IPV6_CSUM -extern __wsum -__csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __be32 len, - __be32 proto, __wsum sum); - -static inline __sum16 -csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr, __u32 len, - unsigned short proto, __wsum sum) -{ - return csum_fold(__csum_ipv6_magic(saddr, daddr, htonl(len), - htonl(proto), sum)); -} -#endif diff --git a/include/asm-arm26/constants.h b/include/asm-arm26/constants.h deleted file mode 100644 index 0d0b14415563..000000000000 --- a/include/asm-arm26/constants.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __ASM_OFFSETS_H__ -#define __ASM_OFFSETS_H__ -/* - * DO NOT MODIFY. - * - * This file was generated by arch/arm26/Makefile - * - */ - -#define TSK_ACTIVE_MM 96 /* offsetof(struct task_struct, active_mm) */ - -#define VMA_VM_MM 0 /* offsetof(struct vm_area_struct, vm_mm) */ -#define VMA_VM_FLAGS 20 /* offsetof(struct vm_area_struct, vm_flags) */ - -#define VM_EXEC 4 /* VM_EXEC */ - - -#define PAGE_PRESENT 1 /* L_PTE_PRESENT */ -#define PAGE_READONLY 95 /* PAGE_READONLY */ -#define PAGE_NOT_USER 3 /* PAGE_NONE */ -#define PAGE_OLD 3 /* PAGE_NONE */ -#define PAGE_CLEAN 128 /* L_PTE_DIRTY */ - -#define PAGE_SZ 32768 /* PAGE_SIZE */ - -#define SYS_ERROR0 10420224 /* 0x9f0000 */ - -#endif diff --git a/include/asm-arm26/cputime.h b/include/asm-arm26/cputime.h deleted file mode 100644 index d2783a9e47b3..000000000000 --- a/include/asm-arm26/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARM26_CPUTIME_H -#define __ARM26_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __ARM26_CPUTIME_H */ diff --git a/include/asm-arm26/current.h b/include/asm-arm26/current.h deleted file mode 100644 index 75d21e2a3ff7..000000000000 --- a/include/asm-arm26/current.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASMARM_CURRENT_H -#define _ASMARM_CURRENT_H - -#include <linux/thread_info.h> - -static inline struct task_struct *get_current(void) __attribute_const__; - -static inline struct task_struct *get_current(void) -{ - return current_thread_info()->task; -} - -#define current (get_current()) - -#endif /* _ASMARM_CURRENT_H */ diff --git a/include/asm-arm26/delay.h b/include/asm-arm26/delay.h deleted file mode 100644 index 40fbf7bbe6c2..000000000000 --- a/include/asm-arm26/delay.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __ASM_ARM_DELAY_H -#define __ASM_ARM_DELAY_H - -/* - * Copyright (C) 1995 Russell King - * - * Delay routines, using a pre-computed "loops_per_second" value. - */ - -extern void __delay(int loops); - -/* - * division by multiplication: you don't have to worry about - * loss of precision. - * - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - * - * FIXME - lets improve it then... - */ -extern void udelay(unsigned long usecs); - -static inline unsigned long muldiv(unsigned long a, unsigned long b, unsigned long c) -{ - return a * b / c; -} - - - -#endif /* defined(_ARM_DELAY_H) */ - diff --git a/include/asm-arm26/device.h b/include/asm-arm26/device.h deleted file mode 100644 index d8f9872b0e2d..000000000000 --- a/include/asm-arm26/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include <asm-generic/device.h> - diff --git a/include/asm-arm26/div64.h b/include/asm-arm26/div64.h deleted file mode 100644 index 6cd978cefb28..000000000000 --- a/include/asm-arm26/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/include/asm-arm26/dma.h b/include/asm-arm26/dma.h deleted file mode 100644 index 4326ba85eb72..000000000000 --- a/include/asm-arm26/dma.h +++ /dev/null @@ -1,183 +0,0 @@ -#ifndef __ASM_ARM_DMA_H -#define __ASM_ARM_DMA_H - -typedef unsigned int dmach_t; - -#include <linux/spinlock.h> -#include <asm/system.h> -#include <asm/memory.h> -#include <asm/scatterlist.h> - -// FIXME - do we really need this? arm26 cant do 'proper' DMA - -typedef struct dma_struct dma_t; -typedef unsigned int dmamode_t; - -struct dma_ops { - int (*request)(dmach_t, dma_t *); /* optional */ - void (*free)(dmach_t, dma_t *); /* optional */ - void (*enable)(dmach_t, dma_t *); /* mandatory */ - void (*disable)(dmach_t, dma_t *); /* mandatory */ - int (*residue)(dmach_t, dma_t *); /* optional */ - int (*setspeed)(dmach_t, dma_t *, int); /* optional */ - char *type; -}; - -struct dma_struct { - struct scatterlist buf; /* single DMA */ - int sgcount; /* number of DMA SG */ - struct scatterlist *sg; /* DMA Scatter-Gather List */ - - unsigned int active:1; /* Transfer active */ - unsigned int invalid:1; /* Address/Count changed */ - unsigned int using_sg:1; /* using scatter list? */ - dmamode_t dma_mode; /* DMA mode */ - int speed; /* DMA speed */ - - unsigned int lock; /* Device is allocated */ - const char *device_id; /* Device name */ - - unsigned int dma_base; /* Controller base address */ - int dma_irq; /* Controller IRQ */ - int state; /* Controller state */ - struct scatterlist cur_sg; /* Current controller buffer */ - - struct dma_ops *d_ops; -}; - -/* Prototype: void arch_dma_init(dma) - * Purpose : Initialise architecture specific DMA - * Params : dma - pointer to array of DMA structures - */ -extern void arch_dma_init(dma_t *dma); - -extern void isa_init_dma(dma_t *dma); - - -#define MAX_DMA_ADDRESS 0x03000000 -#define MAX_DMA_CHANNELS 3 - -/* ARC */ -#define DMA_VIRTUAL_FLOPPY0 0 -#define DMA_VIRTUAL_FLOPPY1 1 -#define DMA_VIRTUAL_SOUND 2 - -/* A5K */ -#define DMA_FLOPPY 0 - -/* - * DMA modes - */ -#define DMA_MODE_MASK 3 - -#define DMA_MODE_READ 0 -#define DMA_MODE_WRITE 1 -#define DMA_MODE_CASCADE 2 -#define DMA_AUTOINIT 4 - -extern spinlock_t dma_spin_lock; - -static inline unsigned long claim_dma_lock(void) -{ - unsigned long flags; - spin_lock_irqsave(&dma_spin_lock, flags); - return flags; -} - -static inline void release_dma_lock(unsigned long flags) -{ - spin_unlock_irqrestore(&dma_spin_lock, flags); -} - -/* Clear the 'DMA Pointer Flip Flop'. - * Write 0 for LSB/MSB, 1 for MSB/LSB access. - */ -#define clear_dma_ff(channel) - -/* Set only the page register bits of the transfer address. - * - * NOTE: This is an architecture specific function, and should - * be hidden from the drivers - */ -extern void set_dma_page(dmach_t channel, char pagenr); - -/* Request a DMA channel - * - * Some architectures may need to do allocate an interrupt - */ -extern int request_dma(dmach_t channel, const char * device_id); - -/* Free a DMA channel - * - * Some architectures may need to do free an interrupt - */ -extern void free_dma(dmach_t channel); - -/* Enable DMA for this channel - * - * On some architectures, this may have other side effects like - * enabling an interrupt and setting the DMA registers. - */ -extern void enable_dma(dmach_t channel); - -/* Disable DMA for this channel - * - * On some architectures, this may have other side effects like - * disabling an interrupt or whatever. - */ -extern void disable_dma(dmach_t channel); - -/* Test whether the specified channel has an active DMA transfer - */ -extern int dma_channel_active(dmach_t channel); - -/* Set the DMA scatter gather list for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA address immediately, but defer it to the enable_dma(). - */ -extern void set_dma_sg(dmach_t channel, struct scatterlist *sg, int nr_sg); - -/* Set the DMA address for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA address immediately, but defer it to the enable_dma(). - */ -extern void set_dma_addr(dmach_t channel, unsigned long physaddr); - -/* Set the DMA byte count for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA count immediately, but defer it to the enable_dma(). - */ -extern void set_dma_count(dmach_t channel, unsigned long count); - -/* Set the transfer direction for this channel - * - * This should not be called if a DMA channel is enabled, - * especially since some DMA architectures don't update the - * DMA transfer direction immediately, but defer it to the - * enable_dma(). - */ -extern void set_dma_mode(dmach_t channel, dmamode_t mode); - -/* Set the transfer speed for this channel - */ -extern void set_dma_speed(dmach_t channel, int cycle_ns); - -/* Get DMA residue count. After a DMA transfer, this - * should return zero. Reading this while a DMA transfer is - * still in progress will return unpredictable results. - * If called before the channel has been used, it may return 1. - * Otherwise, it returns the number of _bytes_ left to transfer. - */ -extern int get_dma_residue(dmach_t channel); - -#ifndef NO_DMA -#define NO_DMA 255 -#endif - -#endif /* _ARM_DMA_H */ diff --git a/include/asm-arm26/ecard.h b/include/asm-arm26/ecard.h deleted file mode 100644 index 66691939c3c1..000000000000 --- a/include/asm-arm26/ecard.h +++ /dev/null @@ -1,294 +0,0 @@ -/* - * linux/include/asm-arm26/ecard.h - * - * definitions for expansion cards - * - * This is a new system as from Linux 1.2.3 - * - * Changelog: - * 11-12-1996 RMK Further minor improvements - * 12-09-1997 RMK Added interrupt enable/disable for card level - * 18-05-2003 IM Adjusted for ARM26 - * - * Reference: Acorns Risc OS 3 Programmers Reference Manuals. - */ - -#ifndef __ASM_ECARD_H -#define __ASM_ECARD_H - -/* - * Currently understood cards (but not necessarily - * supported): - * Manufacturer Product ID - */ -#define MANU_ACORN 0x0000 -#define PROD_ACORN_SCSI 0x0002 -#define PROD_ACORN_ETHER1 0x0003 -#define PROD_ACORN_MFM 0x000b - -#define MANU_CCONCEPTS 0x0009 -#define PROD_CCONCEPTS_COLOURCARD 0x0050 - -#define MANU_ANT2 0x0011 -#define PROD_ANT_ETHER3 0x00a4 - -#define MANU_ATOMWIDE 0x0017 -#define PROD_ATOMWIDE_3PSERIAL 0x0090 - -#define MANU_IRLAM_INSTRUMENTS 0x001f -#define MANU_IRLAM_INSTRUMENTS_ETHERN 0x5678 - -#define MANU_OAK 0x0021 -#define PROD_OAK_SCSI 0x0058 - -#define MANU_MORLEY 0x002b -#define PROD_MORLEY_SCSI_UNCACHED 0x0067 - -#define MANU_CUMANA 0x003a -#define PROD_CUMANA_SCSI_2 0x003a -#define PROD_CUMANA_SCSI_1 0x00a0 - -#define MANU_ICS 0x003c -#define PROD_ICS_IDE 0x00ae - -#define MANU_ICS2 0x003d -#define PROD_ICS2_IDE 0x00ae - -#define MANU_SERPORT 0x003f -#define PROD_SERPORT_DSPORT 0x00b9 - -#define MANU_ARXE 0x0041 -#define PROD_ARXE_SCSI 0x00be - -#define MANU_I3 0x0046 -#define PROD_I3_ETHERLAN500 0x00d4 -#define PROD_I3_ETHERLAN600 0x00ec -#define PROD_I3_ETHERLAN600A 0x011e - -#define MANU_ANT 0x0053 -#define PROD_ANT_ETHERM 0x00d8 -#define PROD_ANT_ETHERB 0x00e4 - -#define MANU_ALSYSTEMS 0x005b -#define PROD_ALSYS_SCSIATAPI 0x0107 - -#define MANU_MCS 0x0063 -#define PROD_MCS_CONNECT32 0x0125 - -#define MANU_EESOX 0x0064 -#define PROD_EESOX_SCSI2 0x008c - -#define MANU_YELLOWSTONE 0x0096 -#define PROD_YELLOWSTONE_RAPIDE32 0x0120 - -#define MANU_SIMTEC 0x005f -#define PROD_SIMTEC_IDE8 0x0130 -#define PROD_SIMTEC_IDE16 0x0131 - - -#ifdef ECARD_C -#define CONST -#else -#define CONST const -#endif - -#define MAX_ECARDS 4 - -typedef enum { /* Cards address space */ - ECARD_IOC, - ECARD_MEMC, - ECARD_EASI -} card_type_t; - -typedef enum { /* Speed for ECARD_IOC space */ - ECARD_SLOW = 0, - ECARD_MEDIUM = 1, - ECARD_FAST = 2, - ECARD_SYNC = 3 -} card_speed_t; - -struct ecard_id { /* Card ID structure */ - unsigned short manufacturer; - unsigned short product; - void *data; -}; - -struct in_ecid { /* Packed card ID information */ - unsigned short product; /* Product code */ - unsigned short manufacturer; /* Manufacturer code */ - unsigned char id:4; /* Simple ID */ - unsigned char cd:1; /* Chunk dir present */ - unsigned char is:1; /* Interrupt status pointers */ - unsigned char w:2; /* Width */ - unsigned char country; /* Country */ - unsigned char irqmask; /* IRQ mask */ - unsigned char fiqmask; /* FIQ mask */ - unsigned long irqoff; /* IRQ offset */ - unsigned long fiqoff; /* FIQ offset */ -}; - -typedef struct expansion_card ecard_t; -typedef unsigned long *loader_t; - -typedef struct { /* Card handler routines */ - void (*irqenable)(ecard_t *ec, int irqnr); - void (*irqdisable)(ecard_t *ec, int irqnr); - int (*irqpending)(ecard_t *ec); - void (*fiqenable)(ecard_t *ec, int fiqnr); - void (*fiqdisable)(ecard_t *ec, int fiqnr); - int (*fiqpending)(ecard_t *ec); -} expansioncard_ops_t; - -#define ECARD_NUM_RESOURCES (6) - -#define ECARD_RES_IOCSLOW (0) -#define ECARD_RES_IOCMEDIUM (1) -#define ECARD_RES_IOCFAST (2) -#define ECARD_RES_IOCSYNC (3) -#define ECARD_RES_MEMC (4) -#define ECARD_RES_EASI (5) - -#define ecard_resource_start(ec,nr) ((ec)->resource[nr].start) -#define ecard_resource_end(ec,nr) ((ec)->resource[nr].end) -#define ecard_resource_len(ec,nr) ((ec)->resource[nr].end - \ - (ec)->resource[nr].start + 1) - -/* - * This contains all the info needed on an expansion card - */ -struct expansion_card { - struct expansion_card *next; - - struct device dev; - struct resource resource[ECARD_NUM_RESOURCES]; - - /* Public data */ - volatile unsigned char *irqaddr; /* address of IRQ register */ - volatile unsigned char *fiqaddr; /* address of FIQ register */ - unsigned char irqmask; /* IRQ mask */ - unsigned char fiqmask; /* FIQ mask */ - unsigned char claimed; /* Card claimed? */ - - void *irq_data; /* Data for use for IRQ by card */ - void *fiq_data; /* Data for use for FIQ by card */ - const expansioncard_ops_t *ops; /* Enable/Disable Ops for card */ - - CONST unsigned int slot_no; /* Slot number */ - CONST unsigned int dma; /* DMA number (for request_dma) */ - CONST unsigned int irq; /* IRQ number (for request_irq) */ - CONST unsigned int fiq; /* FIQ number (for request_irq) */ - CONST card_type_t type; /* Type of card */ - CONST struct in_ecid cid; /* Card Identification */ - - /* Private internal data */ - const char *card_desc; /* Card description */ - CONST unsigned int podaddr; /* Base Linux address for card */ - CONST loader_t loader; /* loader program */ - u64 dma_mask; -}; - -struct in_chunk_dir { - unsigned int start_offset; - union { - unsigned char string[256]; - unsigned char data[1]; - } d; -}; - -/* - * ecard_claim: claim an expansion card entry - * FIXME - are these atomic / called with interrupts off ? - */ -#define ecard_claim(ec) ((ec)->claimed = 1) - -/* - * ecard_release: release an expansion card entry - */ -#define ecard_release(ec) ((ec)->claimed = 0) - -/* - * Read a chunk from an expansion card - * cd : where to put read data - * ec : expansion card info struct - * id : id number to find - * num: (n+1)'th id to find. - */ -extern int ecard_readchunk (struct in_chunk_dir *cd, struct expansion_card *ec, int id, int num); - -/* - * Obtain the address of a card - */ -extern unsigned int ecard_address (struct expansion_card *ec, card_type_t card_type, card_speed_t speed); - -#ifdef ECARD_C -/* Definitions internal to ecard.c - for it's use only!! - * - * External expansion card header as read from the card - */ -struct ex_ecid { - unsigned char r_irq:1; - unsigned char r_zero:1; - unsigned char r_fiq:1; - unsigned char r_id:4; - unsigned char r_a:1; - - unsigned char r_cd:1; - unsigned char r_is:1; - unsigned char r_w:2; - unsigned char r_r1:4; - - unsigned char r_r2:8; - - unsigned char r_prod[2]; - - unsigned char r_manu[2]; - - unsigned char r_country; - - unsigned char r_irqmask; - unsigned char r_irqoff[3]; - - unsigned char r_fiqmask; - unsigned char r_fiqoff[3]; -}; - -/* - * Chunk directory entry as read from the card - */ -struct ex_chunk_dir { - unsigned char r_id; - unsigned char r_len[3]; - unsigned long r_start; - union { - char string[256]; - char data[1]; - } d; -#define c_id(x) ((x)->r_id) -#define c_len(x) ((x)->r_len[0]|((x)->r_len[1]<<8)|((x)->r_len[2]<<16)) -#define c_start(x) ((x)->r_start) -}; - -#endif - -extern struct bus_type ecard_bus_type; - -#define ECARD_DEV(_d) container_of((_d), struct expansion_card, dev) - -struct ecard_driver { - int (*probe)(struct expansion_card *, const struct ecard_id *id); - void (*remove)(struct expansion_card *); - void (*shutdown)(struct expansion_card *); - const struct ecard_id *id_table; - unsigned int id; - struct device_driver drv; -}; - -#define ECARD_DRV(_d) container_of((_d), struct ecard_driver, drv) - -#define ecard_set_drvdata(ec,data) dev_set_drvdata(&(ec)->dev, (data)) -#define ecard_get_drvdata(ec) dev_get_drvdata(&(ec)->dev) - -int ecard_register_driver(struct ecard_driver *); -void ecard_remove_driver(struct ecard_driver *); - -#endif diff --git a/include/asm-arm26/elf.h b/include/asm-arm26/elf.h deleted file mode 100644 index 5a47fdb3015d..000000000000 --- a/include/asm-arm26/elf.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef __ASMARM_ELF_H -#define __ASMARM_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/procinfo.h> - -//FIXME - is it always 32K ? - -#define ELF_EXEC_PAGESIZE 32768 -#define SET_PERSONALITY(ex,ibcs2) set_personality(PER_LINUX) - -typedef unsigned long elf_greg_t; -typedef unsigned long elf_freg_t[3]; - -#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct { void *null; } elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - * We can only execute 26-bit code. - */ - -#define EM_ARM 40 -#define EF_ARM_APCS26 0x08 - -//#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && ((x)->e_flags & EF_ARM_APCS26) ) FIXME!!!!! - this looks OK, but the flags seem to be wrong. -#define elf_check_arch(x) (1) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_ARM - -#define USE_ELF_CORE_DUMP - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -/* When the program starts, a1 contains a pointer to a function to be - registered with atexit, as per the SVR4 ABI. A value of 0 means we - have no such handler. */ -#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0 - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -extern unsigned int elf_hwcap; -#define ELF_HWCAP (elf_hwcap) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -/* For now we just provide a fairly general string that describes the - processor family. This could be made more specific later if someone - implemented optimisations that require it. 26-bit CPUs give you - "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't - supported). - */ - -#define ELF_PLATFORM_SIZE 8 -extern char elf_platform[]; -#define ELF_PLATFORM (elf_platform) - -#endif diff --git a/include/asm-arm26/emergency-restart.h b/include/asm-arm26/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/include/asm-arm26/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-arm26/errno.h b/include/asm-arm26/errno.h deleted file mode 100644 index 6e60f0612bb6..000000000000 --- a/include/asm-arm26/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ARM_ERRNO_H -#define _ARM_ERRNO_H - -#include <asm-generic/errno.h> - -#endif diff --git a/include/asm-arm26/fb.h b/include/asm-arm26/fb.h deleted file mode 100644 index c7df38030992..000000000000 --- a/include/asm-arm26/fb.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include <linux/fb.h> - -#define fb_pgprotect(...) do {} while (0) - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-arm26/fcntl.h b/include/asm-arm26/fcntl.h deleted file mode 100644 index d85995e7459e..000000000000 --- a/include/asm-arm26/fcntl.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _ARM_FCNTL_H -#define _ARM_FCNTL_H - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_DIRECTORY 040000 /* must be a directory */ -#define O_NOFOLLOW 0100000 /* don't follow links */ -#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ -#define O_LARGEFILE 0400000 - -#include <asm-generic/fcntl.h> - -#endif diff --git a/include/asm-arm26/fiq.h b/include/asm-arm26/fiq.h deleted file mode 100644 index a3bad09e825c..000000000000 --- a/include/asm-arm26/fiq.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/asm-arm/fiq.h - * - * Support for FIQ on ARM architectures. - * Written by Philip Blundell <philb@gnu.org>, 1998 - * Re-written by Russell King - */ - -#ifndef __ASM_FIQ_H -#define __ASM_FIQ_H - -#include <asm/ptrace.h> - -struct fiq_handler { - struct fiq_handler *next; - /* Name - */ - const char *name; - /* Called to ask driver to relinquish/ - * reacquire FIQ - * return zero to accept, or -<errno> - */ - int (*fiq_op)(void *, int relinquish); - /* data for the relinquish/reacquire functions - */ - void *dev_id; -}; - -extern int claim_fiq(struct fiq_handler *f); -extern void release_fiq(struct fiq_handler *f); -extern void set_fiq_handler(void *start, unsigned int length); -extern void set_fiq_regs(struct pt_regs *regs); -extern void get_fiq_regs(struct pt_regs *regs); -extern void enable_fiq(int fiq); -extern void disable_fiq(int fiq); - -#endif diff --git a/include/asm-arm26/floppy.h b/include/asm-arm26/floppy.h deleted file mode 100644 index efb732165a4f..000000000000 --- a/include/asm-arm26/floppy.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * linux/include/asm-arm/floppy.h - * - * Copyright (C) 1996-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Note that we don't touch FLOPPY_DMA nor FLOPPY_IRQ here - */ -#ifndef __ASM_ARM_FLOPPY_H -#define __ASM_ARM_FLOPPY_H - -#define fd_outb(val,port) \ - do { \ - if ((port) == FD_DOR) \ - fd_setdor((val)); \ - else \ - outb((val),(port)); \ - } while(0) - -#define fd_inb(port) inb((port)) -#define fd_request_irq() request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\ - IRQF_DISABLED,"floppy",NULL) -#define fd_free_irq() free_irq(IRQ_FLOPPYDISK,NULL) -#define fd_disable_irq() disable_irq(IRQ_FLOPPYDISK) -#define fd_enable_irq() enable_irq(IRQ_FLOPPYDISK) - -#define fd_request_dma() request_dma(DMA_FLOPPY,"floppy") -#define fd_free_dma() free_dma(DMA_FLOPPY) -#define fd_disable_dma() disable_dma(DMA_FLOPPY) -#define fd_enable_dma() enable_dma(DMA_FLOPPY) -#define fd_clear_dma_ff() clear_dma_ff(DMA_FLOPPY) -#define fd_set_dma_mode(mode) set_dma_mode(DMA_FLOPPY, (mode)) -#define fd_set_dma_addr(addr) set_dma_addr(DMA_FLOPPY, virt_to_bus((addr))) -#define fd_set_dma_count(len) set_dma_count(DMA_FLOPPY, (len)) -#define fd_cacheflush(addr,sz) - -/* need to clean up dma.h */ -#define DMA_FLOPPYDISK DMA_FLOPPY - -/* Floppy_selects is the list of DOR's to select drive fd - * - * On initialisation, the floppy list is scanned, and the drives allocated - * in the order that they are found. This is done by seeking the drive - * to a non-zero track, and then restoring it to track 0. If an error occurs, - * then there is no floppy drive present. [to be put back in again] - */ -static unsigned char floppy_selects[2][4] = -{ - { 0x10, 0x21, 0x23, 0x33 }, - { 0x10, 0x21, 0x23, 0x33 } -}; - -#define fd_setdor(dor) \ -do { \ - int new_dor = (dor); \ - if (new_dor & 0xf0) \ - new_dor = (new_dor & 0x0c) | floppy_selects[fdc][new_dor & 3]; \ - else \ - new_dor &= 0x0c; \ - outb(new_dor, FD_DOR); \ -} while (0) - -/* - * Someday, we'll automatically detect which drives are present... - */ -static inline void fd_scandrives (void) -{ -#if 0 - int floppy, drive_count; - - fd_disable_irq(); - raw_cmd = &default_raw_cmd; - raw_cmd->flags = FD_RAW_SPIN | FD_RAW_NEED_SEEK; - raw_cmd->track = 0; - raw_cmd->rate = ?; - drive_count = 0; - for (floppy = 0; floppy < 4; floppy ++) { - current_drive = drive_count; - /* - * Turn on floppy motor - */ - if (start_motor(redo_fd_request)) - continue; - /* - * Set up FDC - */ - fdc_specify(); - /* - * Tell FDC to recalibrate - */ - output_byte(FD_RECALIBRATE); - LAST_OUT(UNIT(floppy)); - /* wait for command to complete */ - if (!successful) { - int i; - for (i = drive_count; i < 3; i--) - floppy_selects[fdc][i] = floppy_selects[fdc][i + 1]; - floppy_selects[fdc][3] = 0; - floppy -= 1; - } else - drive_count++; - } -#else - floppy_selects[0][0] = 0x10; - floppy_selects[0][1] = 0x21; - floppy_selects[0][2] = 0x23; - floppy_selects[0][3] = 0x33; -#endif -} - -#define FDC1 (0x3f0) - -#define FLOPPY0_TYPE 4 -#define FLOPPY1_TYPE 4 - -#define N_FDC 1 -#define N_DRIVE 4 - -#define FLOPPY_MOTOR_MASK 0xf0 - -#define CROSS_64KB(a,s) (0) - -/* - * This allows people to reverse the order of - * fd0 and fd1, in case their hardware is - * strangely connected (as some RiscPCs - * and A5000s seem to be). - */ -static void driveswap(int *ints, int dummy, int dummy2) -{ - floppy_selects[0][0] ^= floppy_selects[0][1]; - floppy_selects[0][1] ^= floppy_selects[0][0]; - floppy_selects[0][0] ^= floppy_selects[0][1]; -} - -#define EXTRA_FLOPPY_PARAMS ,{ "driveswap", &driveswap, NULL, 0, 0 } - -#endif diff --git a/include/asm-arm26/fpstate.h b/include/asm-arm26/fpstate.h deleted file mode 100644 index 785749b3c5ab..000000000000 --- a/include/asm-arm26/fpstate.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * linux/include/asm-arm/fpstate.h - * - * Copyright (C) 1995 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARM_FPSTATE_H -#define __ASM_ARM_FPSTATE_H - -#define FP_SIZE 35 - -struct fp_hard_struct { - unsigned int save[FP_SIZE]; /* as yet undefined */ -}; - -struct fp_soft_struct { - unsigned int save[FP_SIZE]; /* undefined information */ -}; - -union fp_state { - struct fp_hard_struct hard; - struct fp_soft_struct soft; -}; - -#endif diff --git a/include/asm-arm26/futex.h b/include/asm-arm26/futex.h deleted file mode 100644 index 6a332a9f099c..000000000000 --- a/include/asm-arm26/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include <asm-generic/futex.h> - -#endif diff --git a/include/asm-arm26/hardirq.h b/include/asm-arm26/hardirq.h deleted file mode 100644 index e717742ffce0..000000000000 --- a/include/asm-arm26/hardirq.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef __ASM_HARDIRQ_H -#define __ASM_HARDIRQ_H - -#include <linux/cache.h> -#include <linux/threads.h> -#include <asm/irq.h> - -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -#define HARDIRQ_BITS 8 - -/* - * The hardirq mask has to be large enough to have space - * for potentially all IRQ sources in the system nesting - * on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -#ifndef CONFIG_SMP - -extern asmlinkage void __do_softirq(void); - -#endif - - -#endif /* __ASM_HARDIRQ_H */ diff --git a/include/asm-arm26/hardware.h b/include/asm-arm26/hardware.h deleted file mode 100644 index 801df0bde8b7..000000000000 --- a/include/asm-arm26/hardware.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/hardware.h - * - * Copyright (C) 1996-1999 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This file contains the hardware definitions of the - * Acorn Archimedes/A5000 machines. - * - * Modifications: - * 04-04-1998 PJB/RMK Merged arc and a5k versions - */ -#ifndef __ASM_HARDWARE_H -#define __ASM_HARDWARE_H - - - -/* - * What hardware must be present - these can be tested by the kernel - * source. - */ -#define HAS_IOC -#define HAS_MEMC -#define HAS_VIDC - -#define VDMA_ALIGNMENT PAGE_SIZE -#define VDMA_XFERSIZE 16 -#define VDMA_INIT 0 -#define VDMA_START 1 -#define VDMA_END 2 - -#ifndef __ASSEMBLY__ -extern void memc_write(unsigned int reg, unsigned long val); - -#define video_set_dma(start,end,offset) \ -do { \ - memc_write (VDMA_START, (start >> 2)); \ - memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2); \ - memc_write (VDMA_INIT, (offset >> 2)); \ -} while (0) -#endif - - -/* Hardware addresses of major areas. - * *_START is the physical address - * *_SIZE is the size of the region - * *_BASE is the virtual address - */ -#define IO_START 0x03000000 -#define IO_SIZE 0x01000000 -#define IO_BASE 0x03000000 - -/* - * Screen mapping information - */ -#define SCREEN_START 0x02000000 -#define SCREEN_END 0x02078000 -#define SCREEN_SIZE 0x00078000 -#define SCREEN_BASE 0x02000000 - - -#define EXPMASK_BASE 0x03360000 -#define IOEB_BASE 0x03350000 -#define VIDC_BASE 0x03400000 -#define LATCHA_BASE 0x03250040 -#define LATCHB_BASE 0x03250018 -#define IOC_BASE 0x03200000 -#define FLOPPYDMA_BASE 0x0302a000 -#define PCIO_BASE 0x03010000 - -// FIXME - are the below correct? -#define PODSLOT_IOC0_BASE 0x03240000 -#define PODSLOT_IOC_SIZE (1 << 14) -#define PODSLOT_MEMC_BASE 0x03000000 -#define PODSLOT_MEMC_SIZE (1 << 14) - -#define vidc_writel(val) __raw_writel(val, VIDC_BASE) - -#ifndef __ASSEMBLY__ - -/* - * for use with inb/outb - */ -#define IOEB_VID_CTL (IOEB_BASE + 0x48) -#define IOEB_PRESENT (IOEB_BASE + 0x50) -#define IOEB_PSCLR (IOEB_BASE + 0x58) -#define IOEB_MONTYPE (IOEB_BASE + 0x70) - -//FIXME - These adresses are weird - ISTR some weirdo address shifting stuff was going on here... -#define IO_EC_IOC_BASE 0x80090000 -#define IO_EC_MEMC_BASE 0x80000000 - -#ifdef CONFIG_ARCH_ARC -/* A680 hardware */ -#define WD1973_BASE 0x03290000 -#define WD1973_LATCH 0x03350000 -#define Z8530_BASE 0x032b0008 -#define SCSI_BASE 0x03100000 -#endif - -#endif - -#define EXPMASK_STATUS (EXPMASK_BASE + 0x00) -#define EXPMASK_ENABLE (EXPMASK_BASE + 0x04) - -#endif diff --git a/include/asm-arm26/ide.h b/include/asm-arm26/ide.h deleted file mode 100644 index db804d751df9..000000000000 --- a/include/asm-arm26/ide.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * linux/include/asm-arm/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the i386 architecture specific IDE code. - */ - -#ifndef __ASMARM_IDE_H -#define __ASMARM_IDE_H - -#ifdef __KERNEL__ - -#ifndef MAX_HWIFS -#define MAX_HWIFS 4 -#endif - -#include <asm/irq.h> -#include <asm/mach-types.h> - -/* JMA 18.05.03 these will never be needed, but the kernel needs them to compile */ -#define __ide_mm_insw(port,addr,len) readsw(port,addr,len) -#define __ide_mm_insl(port,addr,len) readsl(port,addr,len) -#define __ide_mm_outsw(port,addr,len) writesw(port,addr,len) -#define __ide_mm_outsl(port,addr,len) writesl(port,addr,len) - -#define IDE_ARCH_OBSOLETE_INIT -#define ide_default_io_ctl(base) (0) - -#endif /* __KERNEL__ */ - -#endif /* __ASMARM_IDE_H */ diff --git a/include/asm-arm26/io.h b/include/asm-arm26/io.h deleted file mode 100644 index a5a7a4d5e09c..000000000000 --- a/include/asm-arm26/io.h +++ /dev/null @@ -1,434 +0,0 @@ -/* - * linux/include/asm-arm/io.h - * - * Copyright (C) 1996-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 16-Sep-1996 RMK Inlined the inx/outx functions & optimised for both - * constant addresses and variable addresses. - * 04-Dec-1997 RMK Moved a lot of this stuff to the new architecture - * specific IO header files. - * 27-Mar-1999 PJB Second parameter of memcpy_toio is const.. - * 04-Apr-1999 PJB Added check_signature. - * 12-Dec-1999 RMK More cleanups - * 18-Jun-2000 RMK Removed virt_to_* and friends definitions - */ -#ifndef __ASM_ARM_IO_H -#define __ASM_ARM_IO_H - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <asm/byteorder.h> -#include <asm/memory.h> -#include <asm/hardware.h> - -/* - * Generic IO read/write. These perform native-endian accesses. Note - * that some architectures will want to re-define __raw_{read,write}w. - */ -extern void __raw_writesb(unsigned int addr, const void *data, int bytelen); -extern void __raw_writesw(unsigned int addr, const void *data, int wordlen); -extern void __raw_writesl(unsigned int addr, const void *data, int longlen); - -extern void __raw_readsb(unsigned int addr, void *data, int bytelen); -extern void __raw_readsw(unsigned int addr, void *data, int wordlen); -extern void __raw_readsl(unsigned int addr, void *data, int longlen); - -#define __raw_writeb(v,a) (*(volatile unsigned char *)(a) = (v)) -#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v)) -#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v)) - -#define __raw_readb(a) (*(volatile unsigned char *)(a)) -#define __raw_readw(a) (*(volatile unsigned short *)(a)) -#define __raw_readl(a) (*(volatile unsigned int *)(a)) - - -/* - * Bad read/write accesses... - */ -extern void __readwrite_bug(const char *fn); - -/* - * Now, pick up the machine-defined IO definitions - */ - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * GCC is totally crap at loading/storing data. We try to persuade it - * to do the right thing by using these whereever possible instead of - * the above. - */ -#define __arch_base_getb(b,o) \ - ({ \ - unsigned int v, r = (b); \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2]" \ - : "=r" (v) \ - : "r" (r), "Ir" (o)); \ - v; \ - }) - -#define __arch_base_getl(b,o) \ - ({ \ - unsigned int v, r = (b); \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2]" \ - : "=r" (v) \ - : "r" (r), "Ir" (o)); \ - v; \ - }) - -#define __arch_base_putb(v,b,o) \ - ({ \ - unsigned int r = (b); \ - __asm__ __volatile__( \ - "strb %0, [%1, %2]" \ - : \ - : "r" (v), "r" (r), "Ir" (o)); \ - }) - -#define __arch_base_putl(v,b,o) \ - ({ \ - unsigned int r = (b); \ - __asm__ __volatile__( \ - "str %0, [%1, %2]" \ - : \ - : "r" (v), "r" (r), "Ir" (o)); \ - }) - -/* - * We use two different types of addressing - PC style addresses, and ARM - * addresses. PC style accesses the PC hardware with the normal PC IO - * addresses, eg 0x3f8 for serial#1. ARM addresses are 0x80000000+ - * and are translated to the start of IO. Note that all addresses are - * shifted left! - */ -#define __PORT_PCIO(x) (!((x) & 0x80000000)) - -/* - * Dynamic IO functions - let the compiler - * optimize the expressions - */ -static inline void __outb (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "strb %1, [%0, %2, lsl #2] @ outb" - : "=&r" (temp) - : "r" (value), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -static inline void __outw (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "str %1, [%0, %2, lsl #2] @ outw" - : "=&r" (temp) - : "r" (value|value<<16), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -static inline void __outl (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "str %1, [%0, %2, lsl #2] @ outl" - : "=&r" (temp) - : "r" (value), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -#define DECLARE_DYN_IN(sz,fnsuffix,instr) \ -static inline unsigned sz __in##fnsuffix (unsigned int port) \ -{ \ - unsigned long temp, value; \ - __asm__ __volatile__( \ - "tst %2, #0x80000000\n\t" \ - "mov %0, %4\n\t" \ - "addeq %0, %0, %3\n\t" \ - "ldr" instr " %1, [%0, %2, lsl #2] @ in" #fnsuffix \ - : "=&r" (temp), "=r" (value) \ - : "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) \ - : "cc"); \ - return (unsigned sz)value; \ -} - -static inline unsigned int __ioaddr (unsigned int port) \ -{ \ - if (__PORT_PCIO(port)) \ - return (unsigned int)(PCIO_BASE + (port << 2)); \ - else \ - return (unsigned int)(IO_BASE + (port << 2)); \ -} - -#define DECLARE_IO(sz,fnsuffix,instr) \ - DECLARE_DYN_IN(sz,fnsuffix,instr) - -DECLARE_IO(char,b,"b") -DECLARE_IO(short,w,"") -DECLARE_IO(int,l,"") - -#undef DECLARE_IO -#undef DECLARE_DYN_IN - -/* - * Constant address IO functions - * - * These have to be macros for the 'J' constraint to work - - * +/-4096 immediate operand. - */ -#define __outbc(value,port) \ -({ \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "strb %0, [%1, %2] @ outbc" \ - : : "r" (value), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "strb %0, [%1, %2] @ outbc" \ - : : "r" (value), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inbc(port) \ -({ \ - unsigned char result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2] @ inbc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2] @ inbc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result; \ -}) - -#define __outwc(value,port) \ -({ \ - unsigned long v = value; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outwc" \ - : : "r" (v|v<<16), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outwc" \ - : : "r" (v|v<<16), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inwc(port) \ -({ \ - unsigned short result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inwc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inwc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result & 0xffff; \ -}) - -#define __outlc(value,port) \ -({ \ - unsigned long v = value; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outlc" \ - : : "r" (v), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outlc" \ - : : "r" (v), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inlc(port) \ -({ \ - unsigned long result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inlc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inlc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result; \ -}) - -#define __ioaddrc(port) \ -({ \ - unsigned long addr; \ - if (__PORT_PCIO((port))) \ - addr = PCIO_BASE + ((port) << 2); \ - else \ - addr = IO_BASE + ((port) << 2); \ - addr; \ -}) - -#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p)) -#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p)) -#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p)) -#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p)) -#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p)) -#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p)) -#define __ioaddr(p) (__builtin_constant_p((p)) ? __ioaddr(p) : __ioaddrc(p)) - -/* JMA 18.02.03 added sb,sl from arm/io.h, changing io to ioaddr */ - -#define outsb(p,d,l) __raw_writesb(__ioaddr(p),d,l) -#define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l) -#define outsl(p,d,l) __raw_writesl(__ioaddr(p),d,l) - -#define insb(p,d,l) __raw_readsb(__ioaddr(p),d,l) -#define insw(p,d,l) __raw_readsw(__ioaddr(p),d,l) -#define insl(p,d,l) __raw_readsl(__ioaddr(p),d,l) - -#define insw(p,d,l) __raw_readsw(__ioaddr(p),d,l) -#define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l) - -#define readb(c) (__readwrite_bug("readb"),0) -#define readw(c) (__readwrite_bug("readw"),0) -#define readl(c) (__readwrite_bug("readl"),0) -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) -#define writeb(v,c) __readwrite_bug("writeb") -#define writew(v,c) __readwrite_bug("writew") -#define writel(v,c) __readwrite_bug("writel") - -#define readsw(p,d,l) (__readwrite_bug("readsw"),0) -#define readsl(p,d,l) (__readwrite_bug("readsl"),0) -#define writesw(p,d,l) __readwrite_bug("writesw") -#define writesl(p,d,l) __readwrite_bug("writesl") - -#define mmiowb() - -/* the following macro is deprecated */ -#define ioaddr(port) __ioaddr((port)) - -/* - * No ioremap support here. - */ -#define __arch_ioremap(c,s,f,a) ((void *)(c)) -#define __arch_iounmap(c) do { } while (0) - - -#if defined(__arch_putb) || defined(__arch_putw) || defined(__arch_putl) || \ - defined(__arch_getb) || defined(__arch_getw) || defined(__arch_getl) -#warning machine class uses old __arch_putw or __arch_getw -#endif - -/* - * IO port access primitives - * ------------------------- - * - * The ARM doesn't have special IO access instructions; all IO is memory - * mapped. Note that these are defined to perform little endian accesses - * only. Their primary purpose is to access PCI and ISA peripherals. - * - * Note that for a big endian machine, this implies that the following - * big endian mode connectivity is in place, as described by numerious - * ARM documents: - * - * PCI: D0-D7 D8-D15 D16-D23 D24-D31 - * ARM: D24-D31 D16-D23 D8-D15 D0-D7 - * - * The machine specific io.h include defines __io to translate an "IO" - * address to a memory address. - * - * Note that we prevent GCC re-ordering or caching values in expressions - * by introducing sequence points into the in*() definitions. Note that - * __raw_* do not guarantee this behaviour. - */ -/* -#define outsb(p,d,l) __raw_writesb(__io(p),d,l) -#define outsw(p,d,l) __raw_writesw(__io(p),d,l) - -#define insb(p,d,l) __raw_readsb(__io(p),d,l) -#define insw(p,d,l) __raw_readsw(__io(p),d,l) -*/ -#define outb_p(val,port) outb((val),(port)) -#define outw_p(val,port) outw((val),(port)) -#define inb_p(port) inb((port)) -#define inw_p(port) inw((port)) -#define inl_p(port) inl((port)) - -#define outsb_p(port,from,len) outsb(port,from,len) -#define outsw_p(port,from,len) outsw(port,from,len) -#define insb_p(port,to,len) insb(port,to,len) -#define insw_p(port,to,len) insw(port,to,len) - -/* - * String version of IO memory access ops: - */ -extern void _memcpy_fromio(void *, unsigned long, size_t); -extern void _memcpy_toio(unsigned long, const void *, size_t); -extern void _memset_io(unsigned long, int, size_t); - -/* - * ioremap and friends. - * - * ioremap takes a PCI memory address, as specified in - * Documentation/IO-mapping.txt. - */ -extern void * __ioremap(unsigned long, size_t, unsigned long, unsigned long); -extern void __iounmap(void *addr); - -#ifndef __arch_ioremap -#define ioremap(cookie,size) __ioremap(cookie,size,0,1) -#define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1) -#define iounmap(cookie) __iounmap(cookie) -#else -#define ioremap(cookie,size) __arch_ioremap((cookie),(size),0,1) -#define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0,1) -#define iounmap(cookie) __arch_iounmap(cookie) -#endif - -/* - * DMA-consistent mapping functions. These allocate/free a region of - * uncached, unwrite-buffered mapped memory space for use with DMA - * devices. This is the "generic" version. The PCI specific version - * is in pci.h - */ -extern void *consistent_alloc(int gfp, size_t size, dma_addr_t *handle); -extern void consistent_free(void *vaddr, size_t size, dma_addr_t handle); -extern void consistent_sync(void *vaddr, size_t size, int rw); - -/* - * can the hardware map this into one segment or not, given no other - * constraints. - */ -#define BIOVEC_MERGEABLE(vec1, vec2) \ - ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2))) - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_IO_H */ diff --git a/include/asm-arm26/ioc.h b/include/asm-arm26/ioc.h deleted file mode 100644 index b3b46ef65943..000000000000 --- a/include/asm-arm26/ioc.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * linux/include/asm-arm/hardware/ioc.h - * - * Copyright (C) Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Use these macros to read/write the IOC. All it does is perform the actual - * read/write. - */ -#ifndef __ASMARM_HARDWARE_IOC_H -#define __ASMARM_HARDWARE_IOC_H - -#ifndef __ASSEMBLY__ - -/* - * We use __raw_base variants here so that we give the compiler the - * chance to keep IOC_BASE in a register. - */ -#define ioc_readb(off) __raw_readb(IOC_BASE + (off)) -#define ioc_writeb(val,off) __raw_writeb(val, IOC_BASE + (off)) - -#endif - -#define IOC_CONTROL (0x00) -#define IOC_KARTTX (0x04) -#define IOC_KARTRX (0x04) - -#define IOC_IRQSTATA (0x10) -#define IOC_IRQREQA (0x14) -#define IOC_IRQCLRA (0x14) -#define IOC_IRQMASKA (0x18) - -#define IOC_IRQSTATB (0x20) -#define IOC_IRQREQB (0x24) -#define IOC_IRQMASKB (0x28) - -#define IOC_FIQSTAT (0x30) -#define IOC_FIQREQ (0x34) -#define IOC_FIQMASK (0x38) - -#define IOC_T0CNTL (0x40) -#define IOC_T0LTCHL (0x40) -#define IOC_T0CNTH (0x44) -#define IOC_T0LTCHH (0x44) -#define IOC_T0GO (0x48) -#define IOC_T0LATCH (0x4c) - -#define IOC_T1CNTL (0x50) -#define IOC_T1LTCHL (0x50) -#define IOC_T1CNTH (0x54) -#define IOC_T1LTCHH (0x54) -#define IOC_T1GO (0x58) -#define IOC_T1LATCH (0x5c) - -#define IOC_T2CNTL (0x60) -#define IOC_T2LTCHL (0x60) -#define IOC_T2CNTH (0x64) -#define IOC_T2LTCHH (0x64) -#define IOC_T2GO (0x68) -#define IOC_T2LATCH (0x6c) - -#define IOC_T3CNTL (0x70) -#define IOC_T3LTCHL (0x70) -#define IOC_T3CNTH (0x74) -#define IOC_T3LTCHH (0x74) -#define IOC_T3GO (0x78) -#define IOC_T3LATCH (0x7c) - -#endif diff --git a/include/asm-arm26/ioctl.h b/include/asm-arm26/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/include/asm-arm26/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/include/asm-arm26/ioctls.h b/include/asm-arm26/ioctls.h deleted file mode 100644 index 8a3296200be1..000000000000 --- a/include/asm-arm26/ioctls.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef __ASM_ARM_IOCTLS_H -#define __ASM_ARM_IOCTLS_H - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define FIOQSIZE 0x545E - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif diff --git a/include/asm-arm26/ipc.h b/include/asm-arm26/ipc.h deleted file mode 100644 index a46e3d9c2a3f..000000000000 --- a/include/asm-arm26/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-arm26/ipcbuf.h b/include/asm-arm26/ipcbuf.h deleted file mode 100644 index 97683975f7df..000000000000 --- a/include/asm-arm26/ipcbuf.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __ASMARM_IPCBUF_H -#define __ASMARM_IPCBUF_H - -/* - * The ipc64_perm structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __ASMARM_IPCBUF_H */ diff --git a/include/asm-arm26/irq.h b/include/asm-arm26/irq.h deleted file mode 100644 index 52971b49ed3b..000000000000 --- a/include/asm-arm26/irq.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef __ASM_ARM_IRQ_H -#define __ASM_ARM_IRQ_H - -#include <asm/sysirq.h> - -#ifndef NR_IRQS -#define NR_IRQS 128 -#endif - - -/* JMA 18.05.02 Copied off arch/arm/irq.h */ -#ifndef irq_canonicalize -#define irq_canonicalize(i) (i) -#endif - - -/* - * Use this value to indicate lack of interrupt - * capability - */ -#ifndef NO_IRQ -#define NO_IRQ ((unsigned int)(-1)) -#endif - -struct irqaction; - -#define __IRQT_FALEDGE (1 << 0) -#define __IRQT_RISEDGE (1 << 1) -#define __IRQT_LOWLVL (1 << 2) -#define __IRQT_HIGHLVL (1 << 3) - -#define IRQT_NOEDGE (0) -#define IRQT_RISING (__IRQT_RISEDGE) -#define IRQT_FALLING (__IRQT_FALEDGE) -#define IRQT_BOTHEDGE (__IRQT_RISEDGE|__IRQT_FALEDGE) -#define IRQT_LOW (__IRQT_LOWLVL) -#define IRQT_HIGH (__IRQT_HIGHLVL) -#define IRQT_PROBE (1 << 4) - -int set_irq_type(unsigned int irq, unsigned int type); - -#endif - diff --git a/include/asm-arm26/irqchip.h b/include/asm-arm26/irqchip.h deleted file mode 100644 index 6a007a954098..000000000000 --- a/include/asm-arm26/irqchip.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * linux/include/asm-arm/mach/irq.h - * - * Copyright (C) 1995-2000 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_MACH_IRQ_H -#define __ASM_ARM_MACH_IRQ_H - -struct irqdesc; -struct pt_regs; -struct seq_file; - -typedef void (*irq_handler_t)(unsigned int, struct irqdesc *, struct pt_regs *); -typedef void (*irq_control_t)(unsigned int); - -struct irqchip { - /* - * Acknowledge the IRQ. - * If this is a level-based IRQ, then it is expected to mask the IRQ - * as well. - */ - void (*ack)(unsigned int); - /* - * Mask the IRQ in hardware. - */ - void (*mask)(unsigned int); - /* - * Unmask the IRQ in hardware. - */ - void (*unmask)(unsigned int); - /* - * Re-run the IRQ - */ - void (*rerun)(unsigned int); - /* - * Set the type of the IRQ. - */ - int (*type)(unsigned int, unsigned int); -}; - -struct irqdesc { - irq_handler_t handle; - struct irqchip *chip; - struct irqaction *action; - - unsigned int enabled : 1; /* IRQ is currently enabled */ - unsigned int triggered: 1; /* IRQ has occurred */ - unsigned int running : 1; /* IRQ is running */ - unsigned int pending : 1; /* IRQ is pending */ - unsigned int probing : 1; /* IRQ in use for a probe */ - unsigned int probe_ok : 1; /* IRQ can be used for probe */ - unsigned int valid : 1; /* IRQ claimable */ - unsigned int noautoenable : 1; /* don't automatically enable IRQ */ - unsigned int unused :23; - unsigned int depth; /* disable depth */ - - /* - * IRQ lock detection - */ - unsigned int lck_cnt; - unsigned int lck_pc; - unsigned int lck_jif; -}; - -extern struct irqdesc irq_desc[]; - -/* - * This is internal. Do not use it. - */ -extern void (*init_arch_irq)(void); -extern void init_FIQ(void); -extern int show_fiq_list(struct seq_file *, void *); -void __set_irq_handler(unsigned int irq, irq_handler_t, int); - -/* - * External stuff. - */ -#define set_irq_handler(irq,handler) __set_irq_handler(irq,handler,0) -#define set_irq_chained_handler(irq,handler) __set_irq_handler(irq,handler,1) - -void set_irq_chip(unsigned int irq, struct irqchip *); -void set_irq_flags(unsigned int irq, unsigned int flags); - -#define IRQF_VALID (1 << 0) -#define IRQF_PROBE (1 << 1) -#define IRQF_NOAUTOEN (1 << 2) - -/* - * Built-in IRQ handlers. - */ -void do_level_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void do_edge_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void do_simple_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void do_bad_IRQ(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs); -void dummy_mask_unmask_irq(unsigned int irq); - -#endif diff --git a/include/asm-arm26/kdebug.h b/include/asm-arm26/kdebug.h deleted file mode 100644 index 6ece1b037665..000000000000 --- a/include/asm-arm26/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/include/asm-arm26/kmap_types.h b/include/asm-arm26/kmap_types.h deleted file mode 100644 index d5da712b723c..000000000000 --- a/include/asm-arm26/kmap_types.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __ARM_KMAP_TYPES_H -#define __ARM_KMAP_TYPES_H - -/* - * This is the "bare minimum". AIO seems to require this. - */ -enum km_type { - KM_IRQ0, - KM_USER1 -}; - -#endif diff --git a/include/asm-arm26/leds.h b/include/asm-arm26/leds.h deleted file mode 100644 index 12290ea55801..000000000000 --- a/include/asm-arm26/leds.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * linux/include/asm-arm/leds.h - * - * Copyright (C) 1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Event-driven interface for LEDs on machines - * Added led_start and led_stop- Alex Holden, 28th Dec 1998. - */ -#ifndef ASM_ARM_LEDS_H -#define ASM_ARM_LEDS_H - - -typedef enum { - led_idle_start, - led_idle_end, - led_timer, - led_start, - led_stop, - led_claim, /* override idle & timer leds */ - led_release, /* restore idle & timer leds */ - led_start_timer_mode, - led_stop_timer_mode, - led_green_on, - led_green_off, - led_amber_on, - led_amber_off, - led_red_on, - led_red_off, - led_blue_on, - led_blue_off, - /* - * I want this between led_timer and led_start, but - * someone has decided to export this to user space - */ - led_halted -} led_event_t; - -/* Use this routine to handle LEDs */ - -#ifdef CONFIG_LEDS -extern void (*leds_event)(led_event_t); -#else -#define leds_event(e) -#endif - -#endif diff --git a/include/asm-arm26/limits.h b/include/asm-arm26/limits.h deleted file mode 100644 index 08d8c6600804..000000000000 --- a/include/asm-arm26/limits.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_PIPE_H -#define __ASM_PIPE_H - -#ifndef PAGE_SIZE -#include <asm/page.h> -#endif - -#define PIPE_BUF PAGE_SIZE - -#endif - diff --git a/include/asm-arm26/linkage.h b/include/asm-arm26/linkage.h deleted file mode 100644 index dbe4b4e31a5b..000000000000 --- a/include/asm-arm26/linkage.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -#define __ALIGN .align 0 -#define __ALIGN_STR ".align 0" - -#endif diff --git a/include/asm-arm26/local.h b/include/asm-arm26/local.h deleted file mode 100644 index 6759e9183cef..000000000000 --- a/include/asm-arm26/local.h +++ /dev/null @@ -1,2 +0,0 @@ -//FIXME - nicked from arm32 - check it is correct... -#include <asm-generic/local.h> diff --git a/include/asm-arm26/locks.h b/include/asm-arm26/locks.h deleted file mode 100644 index 81b3bda2ed00..000000000000 --- a/include/asm-arm26/locks.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - * linux/include/asm-arm/proc-armo/locks.h - * - * Copyright (C) 2000 Russell King - * Fixes for 26 bit machines, (C) 2000 Dave Gilbert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Interrupt safe locking assembler. - */ -#ifndef __ASM_PROC_LOCKS_H -#define __ASM_PROC_LOCKS_H - -/* Decrements by 1, fails if value < 0 */ -#define __down_op(ptr,fail) \ - ({ \ - __asm__ __volatile__ ( \ - "@ atomic down operation\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" subs lr, lr, #1\n" \ -" str lr, [%0]\n" \ -" orrmi ip, ip, #0x80000000 @ set N\n" \ -" teqp ip, #0\n" \ -" movmi ip, %0\n" \ -" blmi " #fail \ - : \ - : "r" (ptr) \ - : "ip", "lr", "cc"); \ - }) - -#define __down_op_ret(ptr,fail) \ - ({ \ - unsigned int result; \ - __asm__ __volatile__ ( \ -" @ down_op_ret\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" ldr lr, [%1]\n" \ -" and ip, ip, #0x0c000003\n" \ -" subs lr, lr, #1\n" \ -" str lr, [%1]\n" \ -" orrmi ip, ip, #0x80000000 @ set N\n" \ -" teqp ip, #0\n" \ -" movmi ip, %1\n" \ -" movpl ip, #0\n" \ -" blmi " #fail "\n" \ -" mov %0, ip" \ - : "=&r" (result) \ - : "r" (ptr) \ - : "ip", "lr", "cc"); \ - result; \ - }) - -#define __up_op(ptr,wake) \ - ({ \ - __asm__ __volatile__ ( \ - "@ up_op\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" adds lr, lr, #1\n" \ -" str lr, [%0]\n" \ -" orrle ip, ip, #0x80000000 @ set N - should this be mi ??? DAG ! \n" \ -" teqp ip, #0\n" \ -" movmi ip, %0\n" \ -" blmi " #wake \ - : \ - : "r" (ptr) \ - : "ip", "lr", "cc"); \ - }) - -/* - * The value 0x01000000 supports up to 128 processors and - * lots of processes. BIAS must be chosen such that sub'ing - * BIAS once per CPU will result in the long remaining - * negative. - */ -#define RW_LOCK_BIAS 0x01000000 -#define RW_LOCK_BIAS_STR "0x01000000" - -/* Decrements by RW_LOCK_BIAS rather than 1, fails if value != 0 */ -#define __down_op_write(ptr,fail) \ - ({ \ - __asm__ __volatile__( \ - "@ down_op_write\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -" and ip, ip, #0x0c000003\n" \ -\ -" ldr lr, [%0]\n" \ -" subs lr, lr, %1\n" \ -" str lr, [%0]\n" \ -\ -" orreq ip, ip, #0x40000000 @ set Z \n"\ -" teqp ip, #0\n" \ -" movne ip, %0\n" \ -" blne " #fail \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - }) - -/* Increments by RW_LOCK_BIAS, wakes if value >= 0 */ -#define __up_op_write(ptr,wake) \ - ({ \ - __asm__ __volatile__( \ - "@ up_op_read\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -\ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" adds lr, lr, %1\n" \ -" str lr, [%0]\n" \ -\ -" orrcs ip, ip, #0x20000000 @ set C\n" \ -" teqp ip, #0\n" \ -" movcs ip, %0\n" \ -" blcs " #wake \ - : \ - : "r" (ptr), "I" (RW_LOCK_BIAS) \ - : "ip", "lr", "cc"); \ - }) - -#define __down_op_read(ptr,fail) \ - __down_op(ptr, fail) - -#define __up_op_read(ptr,wake) \ - ({ \ - __asm__ __volatile__( \ - "@ up_op_read\n" \ -" mov ip, pc\n" \ -" orr lr, ip, #0x08000000\n" \ -" teqp lr, #0\n" \ -\ -" ldr lr, [%0]\n" \ -" and ip, ip, #0x0c000003\n" \ -" adds lr, lr, %1\n" \ -" str lr, [%0]\n" \ -\ -" orreq ip, ip, #0x40000000 @ Set Z \n" \ -" teqp ip, #0\n" \ -" moveq ip, %0\n" \ -" bleq " #wake \ - : \ - : "r" (ptr), "I" (1) \ - : "ip", "lr", "cc"); \ - }) - -#endif diff --git a/include/asm-arm26/mach-types.h b/include/asm-arm26/mach-types.h deleted file mode 100644 index 0aeaedcbac96..000000000000 --- a/include/asm-arm26/mach-types.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Unlike ARM32 this is NOT automatically generated. DONT delete it - * Instead, consider FIXME-ing it so its auto-detected. - */ - -#ifndef __ASM_ARM_MACH_TYPE_H -#define __ASM_ARM_MACH_TYPE_H - - -#ifndef __ASSEMBLY__ -extern unsigned int __machine_arch_type; -#endif - -#define MACH_TYPE_ARCHIMEDES 10 -#define MACH_TYPE_A5K 11 - -#ifdef CONFIG_ARCH_ARC -# define machine_arch_type MACH_TYPE_ARCHIMEDES -# define machine_is_archimedes() (machine_arch_type == MACH_TYPE_ARCHIMEDES) -#else -# define machine_is_archimedes() (0) -#endif - -#ifdef CONFIG_ARCH_A5K -# define machine_arch_type MACH_TYPE_A5K -# define machine_is_a5k() (machine_arch_type == MACH_TYPE_A5K) -#else -# define machine_is_a5k() (0) -#endif - -#ifndef machine_arch_type -#error Unknown machine type -#define machine_arch_type __machine_arch_type -#endif - -#endif diff --git a/include/asm-arm26/map.h b/include/asm-arm26/map.h deleted file mode 100644 index 6e12a7fa5c5d..000000000000 --- a/include/asm-arm26/map.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * linux/include/asm-arm/map.h - * - * Copyright (C) 1999-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Page table mapping constructs and function prototypes - */ -struct map_desc { - unsigned long virtual; - unsigned long physical; - unsigned long length; - unsigned int type; -}; - -struct meminfo; - -extern void create_memmap_holes(struct meminfo *); -extern void memtable_init(struct meminfo *); -extern void iotable_init(struct map_desc *); -extern void setup_io_desc(void); diff --git a/include/asm-arm26/mc146818rtc.h b/include/asm-arm26/mc146818rtc.h deleted file mode 100644 index a234130db8f1..000000000000 --- a/include/asm-arm26/mc146818rtc.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef _ASM_MC146818RTC_H -#define _ASM_MC146818RTC_H - -#include <asm/irq.h> -#include <asm/io.h> - -#ifndef RTC_PORT -#define RTC_PORT(x) (0x70 + (x)) -#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ -#endif - -/* - * The yet supported machines all access the RTC index register via - * an ISA port access but the way to access the date register differs ... - */ -#define CMOS_READ(addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -outb_p((val),RTC_PORT(1)); \ -}) - -#endif /* _ASM_MC146818RTC_H */ diff --git a/include/asm-arm26/memory.h b/include/asm-arm26/memory.h deleted file mode 100644 index 7c1e5be39060..000000000000 --- a/include/asm-arm26/memory.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * linux/include/asm-arm26/memory.h - * - * Copyright (C) 2000-2002 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Note: this file should not be included by non-asm/.h files - */ -#ifndef __ASM_ARM_MEMORY_H -#define __ASM_ARM_MEMORY_H - -/* - * User space: 26MB - */ -#define TASK_SIZE (0x01a00000UL) - -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. - */ -#define TASK_UNMAPPED_BASE (TASK_SIZE / 3) - -/* - * Page offset: 32MB - */ -#define PAGE_OFFSET (0x02000000UL) -#define PHYS_OFFSET (0x02000000UL) - -#define PHYS_TO_NID(addr) (0) - -/* - * PFNs are used to describe any physical page; this means - * PFN 0 == physical address 0. - * - * This is the PFN of the first RAM page in the kernel - * direct-mapped view. We assume this is the first page - * of RAM in the mem_map as well. - */ -#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT) - -/* - * These are *only* valid on the kernel direct mapped RAM memory. - */ -static inline unsigned long virt_to_phys(void *x) -{ - return (unsigned long)x; -} - -static inline void *phys_to_virt(unsigned long x) -{ - return (void *)((unsigned long)x); -} - -#define __pa(x) (unsigned long)(x) -#define __va(x) ((void *)(unsigned long)(x)) - -/* - * Virtual <-> DMA view memory address translations - * Again, these are *only* valid on the kernel direct mapped RAM - * memory. Use of these is *deprecated*. - */ -#define virt_to_bus(x) ((unsigned long)(x)) -#define bus_to_virt(x) ((void *)((unsigned long)(x))) - -/* - * Conversion between a struct page and a physical address. - * - * Note: when converting an unknown physical address to a - * struct page, the resulting pointer must be validated - * using VALID_PAGE(). It must return an invalid struct page - * for any physical address not corresponding to a system - * RAM address. - * - * page_to_pfn(page) convert a struct page * to a PFN number - * pfn_to_page(pfn) convert a _valid_ PFN number to struct page * - * pfn_valid(pfn) indicates whether a PFN number is valid - * - * virt_to_page(k) convert a _valid_ virtual address to struct page * - * virt_addr_valid(k) indicates whether a virtual address is valid - */ -#define ARCH_PFN_OFFSET (PHYS_PFN_OFFSET) -#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr)) - -#define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)) -#define virt_addr_valid(kaddr) ((int)(kaddr) >= PAGE_OFFSET && (int)(kaddr) < (unsigned long)high_memory) - -/* - * For BIO. "will die". Kill me when bio_to_phys() and bvec_to_phys() die. - */ -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) - -/* - * We should really eliminate virt_to_bus() here - it's deprecated. - */ -#define page_to_bus(page) (page_address(page)) - -#include <asm-generic/memory_model.h> -#endif diff --git a/include/asm-arm26/mman.h b/include/asm-arm26/mman.h deleted file mode 100644 index 4000a6c1b76b..000000000000 --- a/include/asm-arm26/mman.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __ARM_MMAN_H__ -#define __ARM_MMAN_H__ - -#include <asm-generic/mman.h> - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) page tables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __ARM_MMAN_H__ */ diff --git a/include/asm-arm26/mmu.h b/include/asm-arm26/mmu.h deleted file mode 100644 index 9b8d3d781a1e..000000000000 --- a/include/asm-arm26/mmu.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ARM_MMU_H -#define __ARM_MMU_H - -/* - * The ARM doesn't have a mmu context - */ -typedef struct { } mm_context_t; - -#endif diff --git a/include/asm-arm26/mmu_context.h b/include/asm-arm26/mmu_context.h deleted file mode 100644 index 16c821f81b8d..000000000000 --- a/include/asm-arm26/mmu_context.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * linux/include/asm-arm/mmu_context.h - * - * Copyright (C) 1996 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 27-06-1996 RMK Created - */ -#ifndef __ASM_ARM_MMU_CONTEXT_H -#define __ASM_ARM_MMU_CONTEXT_H - -#include <asm-generic/mm_hooks.h> - -#define init_new_context(tsk,mm) 0 -#define destroy_context(mm) do { } while(0) - -/* - * This is called when "tsk" is about to enter lazy TLB mode. - * - * mm: describes the currently active mm context - * tsk: task which is entering lazy tlb - * cpu: cpu number which is entering lazy tlb - * - * tsk->mm will be NULL - */ -static inline void -enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -/* - * This is the actual mm switch as far as the scheduler - * is concerned. No registers are touched. - */ -static inline void -switch_mm(struct mm_struct *prev, struct mm_struct *next, - struct task_struct *tsk) -{ - cpu_switch_mm(next->pgd, next); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) -{ - cpu_switch_mm(next->pgd, next); -} - -#endif diff --git a/include/asm-arm26/module.h b/include/asm-arm26/module.h deleted file mode 100644 index 1157f178daec..000000000000 --- a/include/asm-arm26/module.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_ARM_MODULE_H -#define _ASM_ARM_MODULE_H -/* - * This file contains the arm architecture specific module code. - */ - -#endif /* _ASM_ARM_MODULE_H */ diff --git a/include/asm-arm26/msgbuf.h b/include/asm-arm26/msgbuf.h deleted file mode 100644 index 33b35b946eaa..000000000000 --- a/include/asm-arm26/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _ASMARM_MSGBUF_H -#define _ASMARM_MSGBUF_H - -/* - * The msqid64_ds structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* _ASMARM_MSGBUF_H */ diff --git a/include/asm-arm26/namei.h b/include/asm-arm26/namei.h deleted file mode 100644 index 3f5d340110eb..000000000000 --- a/include/asm-arm26/namei.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * linux/include/asm-arm26/namei.h - * - * Routines to handle famous /usr/gnemul - * Derived from the Sparc version of this file - * - * Included from linux/fs/namei.c - */ - -#ifndef __ASMARM_NAMEI_H -#define __ASMARM_NAMEI_H - -#define ARM_BSD_EMUL "usr/gnemul/bsd/" - -static inline char *__emul_prefix(void) -{ - switch (current->personality) { - case PER_BSD: - return ARM_BSD_EMUL; - default: - return NULL; - } -} - -#endif /* __ASMARM_NAMEI_H */ diff --git a/include/asm-arm26/oldlatches.h b/include/asm-arm26/oldlatches.h deleted file mode 100644 index bc87089b2152..000000000000 --- a/include/asm-arm26/oldlatches.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/oldlatches.h - * - * Copyright (C) 1996 Russell King, Dave Gilbert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 04-04-1998 PJB/RMK Merged arc and a5k versions - */ -#ifndef _ASM_ARCH_OLDLATCH_H -#define _ASM_ARCH_OLDLATCH_H - -#define LATCHA_FDSEL0 (1<<0) -#define LATCHA_FDSEL1 (1<<1) -#define LATCHA_FDSEL2 (1<<2) -#define LATCHA_FDSEL3 (1<<3) -#define LATCHA_FDSELALL (0xf) -#define LATCHA_SIDESEL (1<<4) -#define LATCHA_MOTOR (1<<5) -#define LATCHA_INUSE (1<<6) -#define LATCHA_CHANGERST (1<<7) - -#define LATCHB_FDCDENSITY (1<<1) -#define LATCHB_FDCRESET (1<<3) -#define LATCHB_PRINTSTROBE (1<<4) - -/* newval=(oldval & mask)|newdata */ -void oldlatch_bupdate(unsigned char mask,unsigned char newdata); - -/* newval=(oldval & mask)|newdata */ -void oldlatch_aupdate(unsigned char mask,unsigned char newdata); - -#endif - diff --git a/include/asm-arm26/page.h b/include/asm-arm26/page.h deleted file mode 100644 index fa19de28fda0..000000000000 --- a/include/asm-arm26/page.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef _ASMARM_PAGE_H -#define _ASMARM_PAGE_H - - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -extern void __clear_user_page(void *p, unsigned long user); -extern void __copy_user_page(void *to, const void *from, unsigned long user); -extern void copy_page(void *to, const void *from); - -//FIXME these may be wrong on ARM26 -#define clear_user_page(addr,vaddr,pg) \ - do { \ - preempt_disable(); \ - __clear_user_page(addr, vaddr); \ - preempt_enable(); \ - } while (0) - -#define copy_user_page(to,from,vaddr,pg) \ - do { \ - preempt_disable(); \ - __copy_user_page(to, from, vaddr); \ - preempt_enable(); \ - } while (0) - -#define clear_page(page) memzero((void *)(page), PAGE_SIZE) -#define copy_page(to, from) __copy_user_page(to, from, 0); - -#undef STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pmd; } pmd_t; -typedef struct { unsigned long pgprot; } pgprot_t; - -#define pgd_val(x) ((x).pgd) -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((x).pmd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#else -/* - * .. while these make it easier on the compiler - */ -typedef unsigned long pgd_t; -typedef unsigned long pte_t; -typedef unsigned long pmd_t; -typedef unsigned long pgprot_t; - -//FIXME - should these cast to unsigned long? -#define pgd_val(x) (x) -#define pte_val(x) (x) -#define pmd_val(x) (x) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __pmd(x) (x) -#define __pgprot(x) (x) - -#endif /* STRICT_MM_TYPECHECKS */ -#endif /* !__ASSEMBLY__ */ -#endif /* __KERNEL__ */ - -/* PAGE_SHIFT determines the page size. This is configurable. */ -#if defined(CONFIG_PAGESIZE_16) -#define PAGE_SHIFT 14 /* 16K */ -#else /* default */ -#define PAGE_SHIFT 15 /* 32K */ -#endif - -#define EXEC_PAGESIZE 32768 - -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -#include <asm/memory.h> - -#endif /* !__ASSEMBLY__ */ - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#endif /* __KERNEL__ */ - -#include <asm-generic/page.h> - -#endif diff --git a/include/asm-arm26/param.h b/include/asm-arm26/param.h deleted file mode 100644 index 6b1e52df542e..000000000000 --- a/include/asm-arm26/param.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * linux/include/asm-arm/param.h - * - * Copyright (C) 1995-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PARAM_H -#define __ASM_PARAM_H - -#ifndef __KERNEL_HZ -#define __KERNEL_HZ 100 -#endif - -#ifdef __KERNEL__ -# define HZ __KERNEL_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* User interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) /* like times() */ -#else -# define HZ 100 -#endif - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -/* max length of hostname */ -#define MAXHOSTNAMELEN 64 - -#endif - diff --git a/include/asm-arm26/parport.h b/include/asm-arm26/parport.h deleted file mode 100644 index f2f90c76ddd1..000000000000 --- a/include/asm-arm26/parport.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/include/asm-arm/parport.h: ARM-specific parport initialisation - * - * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> - * - * This file should only be included by drivers/parport/parport_pc.c. - */ - -#ifndef __ASMARM_PARPORT_H -#define __ASMARM_PARPORT_H - -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); -static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) -{ - return parport_pc_find_isa_ports (autoirq, autodma); -} - -#endif /* !(_ASMARM_PARPORT_H) */ diff --git a/include/asm-arm26/pci.h b/include/asm-arm26/pci.h deleted file mode 100644 index 6ac67ed7718c..000000000000 --- a/include/asm-arm26/pci.h +++ /dev/null @@ -1,6 +0,0 @@ -/* Should not be needed. IDE stupidity */ -/* JMA 18.05.03 - is kinda needed, if only to tell it we don't have a PCI bus */ - -#define PCI_DMA_BUS_IS_PHYS 0 -#define pcibios_scan_all_fns(a, b) 0 - diff --git a/include/asm-arm26/percpu.h b/include/asm-arm26/percpu.h deleted file mode 100644 index b4e32d8ec072..000000000000 --- a/include/asm-arm26/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARM_PERCPU -#define __ARM_PERCPU - -#include <asm-generic/percpu.h> - -#endif diff --git a/include/asm-arm26/pgalloc.h b/include/asm-arm26/pgalloc.h deleted file mode 100644 index 7725af3ddb4d..000000000000 --- a/include/asm-arm26/pgalloc.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * linux/include/asm-arm/pgalloc.h - * - * Copyright (C) 2000-2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGALLOC_H -#define _ASMARM_PGALLOC_H - -#include <asm/processor.h> -#include <asm/cacheflush.h> -#include <asm/tlbflush.h> -#include <linux/slab.h> - -extern struct kmem_cache *pte_cache; - -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr){ - return kmem_cache_alloc(pte_cache, GFP_KERNEL); -} - -static inline void pte_free_kernel(pte_t *pte){ - if (pte) - kmem_cache_free(pte_cache, pte); -} - -/* - * Populate the pmdp entry with a pointer to the pte. This pmd is part - * of the mm address space. - * - * If 'mm' is the init tasks mm, then we are doing a vmalloc, and we - * need to set stuff up correctly for it. - */ -static inline void -pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep) -{ -//FIXME - is this doing the right thing? - set_pmd(pmdp, (unsigned long)ptep | 1/*FIXME _PMD_PRESENT*/); -} - -/* - * FIXME - We use the old 2.5.5-rmk1 hack for this. - * This is not truly correct, but should be functional. - */ -#define pte_alloc_one(mm,addr) ((struct page *)pte_alloc_one_kernel(mm,addr)) -#define pte_free(pte) pte_free_kernel((pte_t *)pte) -#define pmd_populate(mm,pmdp,ptep) pmd_populate_kernel(mm,pmdp,(pte_t *)ptep) - -/* - * Since we have only two-level page tables, these are trivial - * - * trick __pmd_alloc into optimising away. The actual value is irrelevant though as it - * is thrown away. It just cant be zero. -IM - */ - -#define pmd_alloc_one(mm,addr) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free(pmd) do { } while (0) -#define pgd_populate(mm,pmd,pte) BUG() - -extern pgd_t *get_pgd_slow(struct mm_struct *mm); -extern void free_pgd_slow(pgd_t *pgd); - -#define pgd_alloc(mm) get_pgd_slow(mm) -#define pgd_free(pgd) free_pgd_slow(pgd) - -#define check_pgt_cache() do { } while (0) - -#endif diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h deleted file mode 100644 index 55a1a697d12b..000000000000 --- a/include/asm-arm26/pgtable.h +++ /dev/null @@ -1,298 +0,0 @@ -/* - * linux/include/asm-arm26/pgtable.h - * - * Copyright (C) 2000-2002 Russell King - * Copyright (C) 2003 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef _ASMARM_PGTABLE_H -#define _ASMARM_PGTABLE_H - -#include <asm-generic/4level-fixup.h> - -#include <asm/memory.h> - -/* - * The table below defines the page protection levels that we insert into our - * Linux page table version. These get translated into the best that the - * architecture can perform. Note that on most ARM hardware: - * 1) We cannot do execute protection - * 2) If we could do execute protection, then read is implied - * 3) write implies read permissions - */ -#define __P000 PAGE_NONE -#define __P001 PAGE_READONLY -#define __P010 PAGE_COPY -#define __P011 PAGE_COPY -#define __P100 PAGE_READONLY -#define __P101 PAGE_READONLY -#define __P110 PAGE_COPY -#define __P111 PAGE_COPY - -#define __S000 PAGE_NONE -#define __S001 PAGE_READONLY -#define __S010 PAGE_SHARED -#define __S011 PAGE_SHARED -#define __S100 PAGE_READONLY -#define __S101 PAGE_READONLY -#define __S110 PAGE_SHARED -#define __S111 PAGE_SHARED - -/* - * PMD_SHIFT determines the size of the area a second-level page table can map - * PGDIR_SHIFT determines what a third-level page table entry can map - */ -#define PGD_SHIFT 25 -#define PMD_SHIFT 20 - -#define PGD_SIZE (1UL << PGD_SHIFT) -#define PGD_MASK (~(PGD_SIZE-1)) -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) - -/* The kernel likes to use these names for the above (ick) */ -#define PGDIR_SIZE PGD_SIZE -#define PGDIR_MASK PGD_MASK - -#define PTRS_PER_PGD 32 -#define PTRS_PER_PMD 1 -#define PTRS_PER_PTE 32 - -/* - * This is the lowest virtual address we can permit any user space - * mapping to be mapped at. This is particularly important for - * non-high vector CPUs. - */ -#define FIRST_USER_ADDRESS PAGE_SIZE - -#define FIRST_USER_PGD_NR 1 -#define USER_PTRS_PER_PGD ((TASK_SIZE/PGD_SIZE) - FIRST_USER_PGD_NR) - -// FIXME - WTF? -#define LIBRARY_TEXT_START 0x0c000000 - - - -#ifndef __ASSEMBLY__ -extern void __pte_error(const char *file, int line, unsigned long val); -extern void __pmd_error(const char *file, int line, unsigned long val); -extern void __pgd_error(const char *file, int line, unsigned long val); - -#define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte_val(pte)) -#define pmd_ERROR(pmd) __pmd_error(__FILE__, __LINE__, pmd_val(pmd)) -#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd)) - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern struct page *empty_zero_page; -#define ZERO_PAGE(vaddr) (empty_zero_page) - -#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) -#define pte_page(pte) (pfn_to_page(pte_pfn(pte))) -#define pfn_pte(pfn,prot) (__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))) -#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT)) -#define mk_pte(page,prot) pfn_pte(page_to_pfn(page),prot) - -/* - * Terminology: PGD = Page Directory, PMD = Page Middle Directory, - * PTE = Page Table Entry - * - * on arm26 we have no 2nd level page table. we simulate this by removing the - * PMD. - * - * pgd_none is 0 to prevernt pmd_alloc() calling __pmd_alloc(). This causes it - * to return pmd_offset(pgd,addr) which is a pointer to the pgd (IOW, a no-op). - * - * however, to work this way, whilst we are allocating 32 pgds, containing 32 - * PTEs, the actual work is done on the PMDs, thus: - * - * instead of mm->pgd->pmd->pte - * we have mm->pgdpmd->pte - * - * IOW, think of PGD operations and PMD ones as being the same thing, just - * that PGD stuff deals with the mm_struct side of things, wheras PMD stuff - * deals with the pte side of things. - * - * additionally, we store some bits in the PGD and PTE pointers: - * PGDs: - * o The lowest (1) bit of the PGD is to determine if it is present or swap. - * o The 2nd bit of the PGD is unused and must be zero. - * o The top 6 bits of the PGD must be zero. - * PTEs: - * o The lower 5 bits of a pte are flags. bit 1 is the 'present' flag. The - * others determine the pages attributes. - * - * the pgd_val, pmd_val, and pte_val macros seem to be private to our code. - * They get the RAW value of the PGD/PMD/PTE entry, including our flags - * encoded into the pointers. - * - * The pgd_offset, pmd_offset, and pte_offset macros are used by the kernel, - * so they shouldnt have our flags attached. - * - * If you understood that, feel free to explain it to me... - * - */ - -#define _PMD_PRESENT (0x01) - -/* These definitions allow us to optimise out stuff like pmd_alloc() */ -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_present(pgd) (1) -#define pgd_clear(pgdp) do { } while (0) - -/* Whilst these handle our actual 'page directory' (the agglomeration of pgd and pmd) - */ -#define pmd_none(pmd) (!pmd_val(pmd)) -#define pmd_bad(pmd) ((pmd_val(pmd) & 0xfc000002)) -#define pmd_present(pmd) (pmd_val(pmd) & _PMD_PRESENT) -#define set_pmd(pmd_ptr, pmd) ((*(pmd_ptr)) = (pmd)) -#define pmd_clear(pmdp) set_pmd(pmdp, __pmd(0)) - -/* and these handle our pte tables */ -#define pte_none(pte) (!pte_val(pte)) -#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT) -#define set_pte(pte_ptr, pte) ((*(pte_ptr)) = (pte)) -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) -#define pte_clear(mm,addr,ptep) set_pte_at((mm),(addr),(ptep), __pte(0)) - -/* macros to ease the getting of pointers to stuff... */ -#define pgd_offset(mm, addr) ((pgd_t *)(mm)->pgd + __pgd_index(addr)) -#define pmd_offset(pgd, addr) ((pmd_t *)(pgd)) -#define pte_offset(pmd, addr) ((pte_t *)pmd_page(*(pmd)) + __pte_index(addr)) - -/* there is no __pmd_index as we dont use pmds */ -#define __pgd_index(addr) ((addr) >> PGD_SHIFT) -#define __pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) - - -/* Keep the kernel happy */ -#define pgd_index(addr) __pgd_index(addr) -#define pgd_offset_k(addr) (pgd_offset(&init_mm, addr)) - -/* - * The vmalloc() routines leaves a hole of 4kB between each vmalloced - * area for the same reason. ;) FIXME: surely 1 page not 4k ? - */ -#define VMALLOC_START 0x01a00000 -#define VMALLOC_END 0x01c00000 - -/* Is pmd_page supposed to return a pointer to a page in some arches? ours seems to - * return a pointer to memory (no special alignment) - */ -#define pmd_page(pmd) ((struct page *)(pmd_val((pmd)) & ~_PMD_PRESENT)) -#define pmd_page_vaddr(pmd) ((pte_t *)(pmd_val((pmd)) & ~_PMD_PRESENT)) - -#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) - -#define pte_offset_map(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) -#define pte_offset_map_nested(dir,addr) (pmd_page_vaddr(*(dir)) + __pte_index(addr)) -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - - -#define _PAGE_PRESENT 0x01 -#define _PAGE_READONLY 0x02 -#define _PAGE_NOT_USER 0x04 -#define _PAGE_OLD 0x08 -#define _PAGE_CLEAN 0x10 - -// an old page has never been read. -// a clean page has never been written. - -/* -- present -- -- !dirty -- --- !write --- ---- !user --- */ -#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_CLEAN | _PAGE_READONLY | _PAGE_NOT_USER) -#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_CLEAN ) -#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_CLEAN | _PAGE_READONLY ) -#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_CLEAN | _PAGE_READONLY ) -#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_NOT_USER) - -#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_OLD | _PAGE_CLEAN) - -/* - * The following only work if pte_present() is true. - * Undefined behaviour if not.. - */ -#define pte_write(pte) (!(pte_val(pte) & _PAGE_READONLY)) -#define pte_dirty(pte) (!(pte_val(pte) & _PAGE_CLEAN)) -#define pte_young(pte) (!(pte_val(pte) & _PAGE_OLD)) -//ONLY when !pte_present() I think. nicked from arm32 (FIXME!) -#define pte_file(pte) (!(pte_val(pte) & _PAGE_OLD)) - -#define PTE_BIT_FUNC(fn,op) \ -static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; } - -PTE_BIT_FUNC(wrprotect, |= _PAGE_READONLY); -PTE_BIT_FUNC(mkwrite, &= ~_PAGE_READONLY); -PTE_BIT_FUNC(mkclean, |= _PAGE_CLEAN); -PTE_BIT_FUNC(mkdirty, &= ~_PAGE_CLEAN); -PTE_BIT_FUNC(mkold, |= _PAGE_OLD); -PTE_BIT_FUNC(mkyoung, &= ~_PAGE_OLD); - -/* - * We don't store cache state bits in the page table here. FIXME - or do we? - */ -#define pgprot_noncached(prot) (prot) -#define pgprot_writecombine(prot) (prot) //FIXME - is a no-op? - -extern void pgtable_cache_init(void); - -//FIXME - nicked from arm32 and brutally hacked. probably wrong. -#define pte_to_pgoff(x) (pte_val(x) >> 2) -#define pgoff_to_pte(x) __pte(((x) << 2) & ~_PAGE_OLD) - -//FIXME - next line borrowed from arm32. is it right? -#define PTE_FILE_MAX_BITS 30 - - -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); - return pte; -} - -extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; - -/* Encode and decode a swap entry. - * - * We support up to 32GB of swap on 4k machines - */ -#define __swp_type(x) (((x).val >> 2) & 0x7f) -#define __swp_offset(x) ((x).val >> 9) -#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << 2) | ((offset) << 9) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(swp) ((pte_t) { (swp).val }) - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -/* FIXME: this is not correct */ -#define kern_addr_valid(addr) (1) - -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ -static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot) -{ - pte_t pte; - pte_val(pte) = physpage | pgprot_val(pgprot); - return pte; -} - - -#include <asm-generic/pgtable.h> - -/* - * remap a physical page `pfn' of size `size' with page protection `prot' - * into virtual address `from' - */ -#define io_remap_pfn_range(vma,from,pfn,size,prot) \ - remap_pfn_range(vma, from, pfn, size, prot) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _ASMARM_PGTABLE_H */ diff --git a/include/asm-arm26/poll.h b/include/asm-arm26/poll.h deleted file mode 100644 index 1170e7065f6a..000000000000 --- a/include/asm-arm26/poll.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASMARM_POLL_H -#define __ASMARM_POLL_H - -#include <asm-generic/poll.h> - -#undef POLLREMOVE - -#endif diff --git a/include/asm-arm26/posix_types.h b/include/asm-arm26/posix_types.h deleted file mode 100644 index f8d1eb4f4cb1..000000000000 --- a/include/asm-arm26/posix_types.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * linux/include/asm-arm/posix_types.h - * - * Copyright (C) 1996-1998 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 27-06-1996 RMK Created - */ -#ifndef __ARCH_ARM_POSIX_TYPES_H -#define __ARCH_ARM_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_nlink_t; -typedef long __kernel_off_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef unsigned short __kernel_old_dev_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { -#if defined(__KERNEL__) || defined(__USE_ALL) - int val[2]; -#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */ - int __val[2]; -#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */ -} __kernel_fsid_t; - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) - -#undef __FD_SET -#define __FD_SET(fd, fdsetp) \ - (((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] |= (1<<((fd) & 31))) - -#undef __FD_CLR -#define __FD_CLR(fd, fdsetp) \ - (((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] &= ~(1<<((fd) & 31))) - -#undef __FD_ISSET -#define __FD_ISSET(fd, fdsetp) \ - ((((fd_set *)(fdsetp))->fds_bits[(fd) >> 5] & (1<<((fd) & 31))) != 0) - -#undef __FD_ZERO -#define __FD_ZERO(fdsetp) \ - (memset ((fdsetp), 0, sizeof (*(fd_set *)(fdsetp)))) - -#endif - -#endif diff --git a/include/asm-arm26/proc-fns.h b/include/asm-arm26/proc-fns.h deleted file mode 100644 index a83100454055..000000000000 --- a/include/asm-arm26/proc-fns.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * linux/include/asm-arm26/proc-fns.h - * - * Copyright (C) 2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASSEMBLY__ - -#include <asm/page.h> - -/* - * Don't change this structure - ASM code - * relies on it. - */ -extern struct processor { - /* check for any bugs */ - void (*_check_bugs)(void); - /* Set up any processor specifics */ - void (*_proc_init)(void); - /* Disable any processor specifics */ - void (*_proc_fin)(void); - /* set the MEMC hardware mappings */ - void (*_set_pgd)(pgd_t *pgd); - /* XCHG */ - unsigned long (*_xchg_1)(unsigned long x, volatile void *ptr); - unsigned long (*_xchg_4)(unsigned long x, volatile void *ptr); -} processor; - -extern const struct processor arm2_processor_functions; -extern const struct processor arm250_processor_functions; -extern const struct processor arm3_processor_functions; - -#define cpu_check_bugs() processor._check_bugs() -#define cpu_proc_init() processor._proc_init() -#define cpu_proc_fin() processor._proc_fin() -#define cpu_do_idle() do { } while (0) -#define cpu_switch_mm(pgd,mm) processor._set_pgd(pgd) -#define cpu_xchg_1(x,ptr) processor._xchg_1(x,ptr) -#define cpu_xchg_4(x,ptr) processor._xchg_4(x,ptr) - - -//FIXME - these shouldnt be in proc-fn.h -extern void cpu_memc_update_all(pgd_t *pgd); -extern void cpu_memc_update_entry(pgd_t *pgd, unsigned long phys_pte, unsigned long log_addr); - -#endif diff --git a/include/asm-arm26/processor.h b/include/asm-arm26/processor.h deleted file mode 100644 index 1d2d5f7b467b..000000000000 --- a/include/asm-arm26/processor.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * linux/include/asm-arm26/processor.h - * - * Copyright (C) 1995 Russell King - * Copyright (C) 2003 Ian Molton - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARM_PROCESSOR_H -#define __ASM_ARM_PROCESSOR_H - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -#ifdef __KERNEL__ - -#include <asm/atomic.h> -#include <asm/ptrace.h> -#include <linux/string.h> - -#define KERNEL_STACK_SIZE 4096 - -typedef struct { - void (*put_byte)(void); /* Special calling convention */ - void (*get_byte)(void); /* Special calling convention */ - void (*put_half)(void); /* Special calling convention */ - void (*get_half)(void); /* Special calling convention */ - void (*put_word)(void); /* Special calling convention */ - void (*get_word)(void); /* Special calling convention */ - void (*put_dword)(void); /* Special calling convention */ - unsigned long (*copy_from_user)(void *to, const void *from, unsigned long sz); - unsigned long (*copy_to_user)(void *to, const void *from, unsigned long sz); - unsigned long (*clear_user)(void *addr, unsigned long sz); - unsigned long (*strncpy_from_user)(char *to, const char *from, unsigned long sz); - unsigned long (*strnlen_user)(const char *s, long n); -} uaccess_t; - -extern uaccess_t uaccess_user, uaccess_kernel; - -#define EXTRA_THREAD_STRUCT \ - uaccess_t *uaccess; /* User access functions*/ - -#define EXTRA_THREAD_STRUCT_INIT \ - .uaccess = &uaccess_kernel, - -// FIXME?!! - -#define start_thread(regs,pc,sp) \ -({ \ - unsigned long *stack = (unsigned long *)sp; \ - set_fs(USER_DS); \ - memzero(regs->uregs, sizeof (regs->uregs)); \ - regs->ARM_pc = pc | ~0xfc000003; /* pc */ \ - regs->ARM_sp = sp; /* sp */ \ - regs->ARM_r2 = stack[2]; /* r2 (envp) */ \ - regs->ARM_r1 = stack[1]; /* r1 (argv) */ \ - regs->ARM_r0 = stack[0]; /* r0 (argc) */ \ -}) - -#define KSTK_EIP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1020]) -#define KSTK_ESP(tsk) (((unsigned long *)(4096+(unsigned long)(tsk)))[1018]) - -struct debug_entry { - u32 address; - u32 insn; -}; - -struct debug_info { - int nsaved; - struct debug_entry bp[2]; -}; - -struct thread_struct { - /* fault info */ - unsigned long address; - unsigned long trap_no; - unsigned long error_code; - /* debugging */ - struct debug_info debug; - EXTRA_THREAD_STRUCT -}; - -#define INIT_THREAD { \ -EXTRA_THREAD_STRUCT_INIT \ -} - -/* Forward declaration, a strange C thing */ -struct task_struct; - -/* Free all resources held by a thread. */ -extern void release_thread(struct task_struct *); - -unsigned long get_wchan(struct task_struct *p); - -#define cpu_relax() barrier() - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -/* - * Create a new kernel thread - */ -extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - -#endif - -#endif /* __ASM_ARM_PROCESSOR_H */ diff --git a/include/asm-arm26/procinfo.h b/include/asm-arm26/procinfo.h deleted file mode 100644 index b28624db69ff..000000000000 --- a/include/asm-arm26/procinfo.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * linux/include/asm-arm/procinfo.h - * - * Copyright (C) 1996-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_PROCINFO_H -#define __ASM_PROCINFO_H - -#ifndef __ASSEMBLY__ - -//struct processor; -//struct cpu_user_fns; - -struct proc_info_item { - const char *manufacturer; - const char *cpu_name; -}; - -/* - * Note! struct processor is always defined if we're - * using MULTI_CPU, otherwise this entry is unused, - * but still exists. - * - * NOTE! The following structure is defined by assembly - * language, NOT C code. For more information, check: - * arch/arm/mm/proc-*.S and arch/arm/kernel/head-armv.S - */ -struct proc_info_list { - unsigned int cpu_val; - unsigned int cpu_mask; - const char *arch_name; - const char *elf_name; - unsigned int elf_hwcap; - struct proc_info_item *info; - struct processor *proc; -}; - -#endif /* __ASSEMBLY__ */ - -#define PROC_INFO_SZ 48 - -#define HWCAP_SWP 1 -#define HWCAP_HALF 2 -#define HWCAP_THUMB 4 -#define HWCAP_26BIT 8 /* Play it safe */ -#define HWCAP_FAST_MULT 16 -#define HWCAP_FPA 32 -#define HWCAP_VFP 64 -#define HWCAP_EDSP 128 -#define HWCAP_JAVA 256 - -#endif diff --git a/include/asm-arm26/ptrace.h b/include/asm-arm26/ptrace.h deleted file mode 100644 index 6a46b5ae1156..000000000000 --- a/include/asm-arm26/ptrace.h +++ /dev/null @@ -1,104 +0,0 @@ -#ifndef __ASM_ARM_PTRACE_H -#define __ASM_ARM_PTRACE_H - -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_OLDSETOPTIONS 21 - -/* options set using PTRACE_SETOPTIONS */ -#define PTRACE_O_TRACESYSGOOD 0x00000001 - -#define MODE_USR26 0x00000000 -#define MODE_FIQ26 0x00000001 -#define MODE_IRQ26 0x00000002 -#define MODE_SVC26 0x00000003 -#define MODE_MASK 0x00000003 - -#define PSR_F_BIT 0x04000000 -#define PSR_I_BIT 0x08000000 -#define PSR_V_BIT 0x10000000 -#define PSR_C_BIT 0x20000000 -#define PSR_Z_BIT 0x40000000 -#define PSR_N_BIT 0x80000000 - -#define PCMASK 0xfc000003 - - -#ifndef __ASSEMBLY__ - -#define pc_pointer(v) ((v) & ~PCMASK) /* convert v to pc type address */ -#define instruction_pointer(regs) (pc_pointer((regs)->ARM_pc)) /* get pc */ -#define profile_pc(regs) instruction_pointer(regs) - -/* this struct defines the way the registers are stored on the - stack during a system call. */ - -struct pt_regs { - long uregs[17]; -}; - -#define ARM_pc uregs[15] -#define ARM_lr uregs[14] -#define ARM_sp uregs[13] -#define ARM_ip uregs[12] -#define ARM_fp uregs[11] -#define ARM_r10 uregs[10] -#define ARM_r9 uregs[9] -#define ARM_r8 uregs[8] -#define ARM_r7 uregs[7] -#define ARM_r6 uregs[6] -#define ARM_r5 uregs[5] -#define ARM_r4 uregs[4] -#define ARM_r3 uregs[3] -#define ARM_r2 uregs[2] -#define ARM_r1 uregs[1] -#define ARM_r0 uregs[0] -#define ARM_ORIG_r0 uregs[16] - -#ifdef __KERNEL__ - -#define processor_mode(regs) \ - ((regs)->ARM_pc & MODE_MASK) - -#define user_mode(regs) \ - (processor_mode(regs) == MODE_USR26) - -#define interrupts_enabled(regs) \ - (!((regs)->ARM_pc & PSR_I_BIT)) - -#define fast_interrupts_enabled(regs) \ - (!((regs)->ARM_pc & PSR_F_BIT)) - -#define condition_codes(regs) \ - ((regs)->ARM_pc & (PSR_V_BIT|PSR_C_BIT|PSR_Z_BIT|PSR_N_BIT)) - -/* Are the current registers suitable for user mode? - * (used to maintain security in signal handlers) - */ -static inline int valid_user_regs(struct pt_regs *regs) -{ - if (user_mode(regs) && - (regs->ARM_pc & (PSR_F_BIT | PSR_I_BIT)) == 0) - return 1; - - /* - * force it to be something sensible - */ - regs->ARM_pc &= ~(MODE_MASK | PSR_F_BIT | PSR_I_BIT); - - return 0; -} - -extern void show_regs(struct pt_regs *); - -#define predicate(x) (x & 0xf0000000) -#define PREDICATE_ALWAYS 0xe0000000 - -#endif /* __KERNEL__ */ - -#endif /* __ASSEMBLY__ */ - -#endif - diff --git a/include/asm-arm26/resource.h b/include/asm-arm26/resource.h deleted file mode 100644 index 734b581b5b6a..000000000000 --- a/include/asm-arm26/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ARM_RESOURCE_H -#define _ARM_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif diff --git a/include/asm-arm26/scatterlist.h b/include/asm-arm26/scatterlist.h deleted file mode 100644 index d9c056c7784e..000000000000 --- a/include/asm-arm26/scatterlist.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _ASMARM_SCATTERLIST_H -#define _ASMARM_SCATTERLIST_H - -#include <asm/types.h> - -struct scatterlist { - struct page *page; /* buffer page */ - unsigned int offset; /* buffer offset */ - dma_addr_t dma_address; /* dma address */ - unsigned int length; /* length */ - char *__address; /* for set_dma_addr */ -}; - -/* - * These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns, or alternatively stop on the first sg_dma_len(sg) which - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - -#define ISA_DMA_THRESHOLD (0xffffffff) - -#endif /* _ASMARM_SCATTERLIST_H */ diff --git a/include/asm-arm26/sections.h b/include/asm-arm26/sections.h deleted file mode 100644 index 10b6370efad0..000000000000 --- a/include/asm-arm26/sections.h +++ /dev/null @@ -1,2 +0,0 @@ -//FIXME - nicked from arm32 - check its correct. -#include <asm-generic/sections.h> diff --git a/include/asm-arm26/segment.h b/include/asm-arm26/segment.h deleted file mode 100644 index 9e24c21f6304..000000000000 --- a/include/asm-arm26/segment.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASM_ARM_SEGMENT_H -#define __ASM_ARM_SEGMENT_H - -#define __KERNEL_CS 0x0 -#define __KERNEL_DS 0x0 - -#define __USER_CS 0x1 -#define __USER_DS 0x1 - -#endif /* __ASM_ARM_SEGMENT_H */ - diff --git a/include/asm-arm26/semaphore-helper.h b/include/asm-arm26/semaphore-helper.h deleted file mode 100644 index 1d7f1987edb9..000000000000 --- a/include/asm-arm26/semaphore-helper.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef ASMARM_SEMAPHORE_HELPER_H -#define ASMARM_SEMAPHORE_HELPER_H - -/* - * These two _must_ execute atomically wrt each other. - */ -static inline void wake_one_more(struct semaphore * sem) -{ - unsigned long flags; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (atomic_read(&sem->count) <= 0) - sem->waking++; - spin_unlock_irqrestore(&semaphore_wake_lock, flags); -} - -static inline int waking_non_zero(struct semaphore *sem) -{ - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (sem->waking > 0) { - sem->waking--; - ret = 1; - } - spin_unlock_irqrestore(&semaphore_wake_lock, flags); - return ret; -} - -/* - * waking non zero interruptible - * 1 got the lock - * 0 go to sleep - * -EINTR interrupted - * - * We must undo the sem->count down_interruptible() increment while we are - * protected by the spinlock in order to make this atomic_inc() with the - * atomic_read() in wake_one_more(), otherwise we can race. -arca - */ -static inline int waking_non_zero_interruptible(struct semaphore *sem, - struct task_struct *tsk) -{ - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (sem->waking > 0) { - sem->waking--; - ret = 1; - } else if (signal_pending(tsk)) { - atomic_inc(&sem->count); - ret = -EINTR; - } - spin_unlock_irqrestore(&semaphore_wake_lock, flags); - return ret; -} - -/* - * waking_non_zero_try_lock: - * 1 failed to lock - * 0 got the lock - * - * We must undo the sem->count down_interruptible() increment while we are - * protected by the spinlock in order to make this atomic_inc() with the - * atomic_read() in wake_one_more(), otherwise we can race. -arca - */ -static inline int waking_non_zero_trylock(struct semaphore *sem) -{ - unsigned long flags; - int ret = 1; - - spin_lock_irqsave(&semaphore_wake_lock, flags); - if (sem->waking <= 0) - atomic_inc(&sem->count); - else { - sem->waking--; - ret = 0; - } - spin_unlock_irqrestore(&semaphore_wake_lock, flags); - return ret; -} - -#endif diff --git a/include/asm-arm26/semaphore.h b/include/asm-arm26/semaphore.h deleted file mode 100644 index 1fda54375ed8..000000000000 --- a/include/asm-arm26/semaphore.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * linux/include/asm-arm26/semaphore.h - */ -#ifndef __ASM_ARM_SEMAPHORE_H -#define __ASM_ARM_SEMAPHORE_H - -#include <linux/linkage.h> -#include <linux/spinlock.h> -#include <linux/wait.h> -#include <linux/rwsem.h> - -#include <asm/atomic.h> -#include <asm/locks.h> - -struct semaphore { - atomic_t count; - int sleepers; - wait_queue_head_t wait; -}; - -#define __SEMAPHORE_INIT(name, n) \ -{ \ - .count = ATOMIC_INIT(n), \ - .sleepers = 0, \ - .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait), \ -} - -#define __DECLARE_SEMAPHORE_GENERIC(name,count) \ - struct semaphore name = __SEMAPHORE_INIT(name,count) - -#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) - -static inline void sema_init(struct semaphore *sem, int val) -{ - atomic_set(&sem->count, val); - sem->sleepers = 0; - init_waitqueue_head(&sem->wait); -} - -static inline void init_MUTEX(struct semaphore *sem) -{ - sema_init(sem, 1); -} - -static inline void init_MUTEX_LOCKED(struct semaphore *sem) -{ - sema_init(sem, 0); -} - -/* - * special register calling convention - */ -asmlinkage void __down_failed(void); -asmlinkage int __down_interruptible_failed(void); -asmlinkage int __down_trylock_failed(void); -asmlinkage void __up_wakeup(void); - -extern void __down(struct semaphore * sem); -extern int __down_interruptible(struct semaphore * sem); -extern int __down_trylock(struct semaphore * sem); -extern void __up(struct semaphore * sem); - -/* - * This is ugly, but we want the default case to fall through. - * "__down" is the actual routine that waits... - */ -static inline void down(struct semaphore * sem) -{ - might_sleep(); - __down_op(sem, __down_failed); -} - -/* - * This is ugly, but we want the default case to fall through. - * "__down_interruptible" is the actual routine that waits... - */ -static inline int down_interruptible (struct semaphore * sem) -{ - might_sleep(); - return __down_op_ret(sem, __down_interruptible_failed); -} - -static inline int down_trylock(struct semaphore *sem) -{ - return __down_op_ret(sem, __down_trylock_failed); -} - -/* - * Note! This is subtle. We jump to wake people up only if - * the semaphore was negative (== somebody was waiting on it). - * The default case (no contention) will result in NO - * jumps for both down() and up(). - */ -static inline void up(struct semaphore * sem) -{ - __up_op(sem, __up_wakeup); -} - -#endif diff --git a/include/asm-arm26/sembuf.h b/include/asm-arm26/sembuf.h deleted file mode 100644 index 1c0283954289..000000000000 --- a/include/asm-arm26/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASMARM_SEMBUF_H -#define _ASMARM_SEMBUF_H - -/* - * The semid64_ds structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ASMARM_SEMBUF_H */ diff --git a/include/asm-arm26/serial.h b/include/asm-arm26/serial.h deleted file mode 100644 index dd86a716cb0b..000000000000 --- a/include/asm-arm26/serial.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * linux/include/asm-arm/serial.h - * - * Copyright (C) 1996 Russell King. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Changelog: - * 15-10-1996 RMK Created - */ - -#ifndef __ASM_SERIAL_H -#define __ASM_SERIAL_H - - -/* - * This assumes you have a 1.8432 MHz clock for your UART. - * - * It'd be nice if someone built a serial card with a 24.576 MHz - * clock, since the 16550A is capable of handling a top speed of 1.5 - * megabits/second; but this requires the faster clock. - */ -#define BASE_BAUD (1843200 / 16) - -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) - -#if defined(CONFIG_ARCH_A5K) - /* UART CLK PORT IRQ FLAGS */ - -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0x3F8, 10, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0x2F8, 10, STD_COM_FLAGS }, /* ttyS1 */ - -#else - -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0 , 0, STD_COM_FLAGS }, /* ttyS1 */ - -#endif - -#endif diff --git a/include/asm-arm26/setup.h b/include/asm-arm26/setup.h deleted file mode 100644 index e82562306475..000000000000 --- a/include/asm-arm26/setup.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - * linux/include/asm/setup.h - * - * Copyright (C) 1997-1999 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Structure passed to kernel to tell it about the - * hardware it's running on. See Documentation/arm/Setup - * for more info. - */ -#ifndef __ASMARM_SETUP_H -#define __ASMARM_SETUP_H - -#define COMMAND_LINE_SIZE 1024 - -#ifdef __KERNEL__ - -/* The list ends with an ATAG_NONE node. */ -#define ATAG_NONE 0x00000000 - -struct tag_header { - u32 size; - u32 tag; -}; - -/* The list must start with an ATAG_CORE node */ -#define ATAG_CORE 0x54410001 - -struct tag_core { - u32 flags; /* bit 0 = read-only */ - u32 pagesize; - u32 rootdev; -}; - -/* it is allowed to have multiple ATAG_MEM nodes */ -#define ATAG_MEM 0x54410002 - -struct tag_mem32 { - u32 size; - u32 start; /* physical start address */ -}; - -/* VGA text type displays */ -#define ATAG_VIDEOTEXT 0x54410003 - -struct tag_videotext { - u8 x; - u8 y; - u16 video_page; - u8 video_mode; - u8 video_cols; - u16 video_ega_bx; - u8 video_lines; - u8 video_isvga; - u16 video_points; -}; - -/* describes how the ramdisk will be used in kernel */ -#define ATAG_RAMDISK 0x54410004 - -struct tag_ramdisk { - u32 flags; /* bit 0 = load, bit 1 = prompt */ - u32 size; /* decompressed ramdisk size in _kilo_ bytes */ - u32 start; /* starting block of floppy-based RAM disk image */ -}; - -/* describes where the compressed ramdisk image lives */ -/* - * this one accidentally used virtual addresses - as such, - * it's deprecated. - */ -#define ATAG_INITRD 0x54410005 - -/* describes where the compressed ramdisk image lives */ -#define ATAG_INITRD2 0x54420005 - -struct tag_initrd { - u32 start; /* physical start address */ - u32 size; /* size of compressed ramdisk image in bytes */ -}; - -/* board serial number. "64 bits should be enough for everybody" */ -#define ATAG_SERIAL 0x54410006 - -struct tag_serialnr { - u32 low; - u32 high; -}; - -/* board revision */ -#define ATAG_REVISION 0x54410007 - -struct tag_revision { - u32 rev; -}; - -/* initial values for vesafb-type framebuffers. see struct screen_info - * in include/linux/tty.h - */ -#define ATAG_VIDEOLFB 0x54410008 - -struct tag_videolfb { - u16 lfb_width; - u16 lfb_height; - u16 lfb_depth; - u16 lfb_linelength; - u32 lfb_base; - u32 lfb_size; - u8 red_size; - u8 red_pos; - u8 green_size; - u8 green_pos; - u8 blue_size; - u8 blue_pos; - u8 rsvd_size; - u8 rsvd_pos; -}; - -/* command line: \0 terminated string */ -#define ATAG_CMDLINE 0x54410009 - -struct tag_cmdline { - char cmdline[1]; /* this is the minimum size */ -}; - -/* acorn RiscPC specific information */ -#define ATAG_ACORN 0x41000101 - -struct tag_acorn { - u32 memc_control_reg; - u32 vram_pages; - u8 sounddefault; - u8 adfsdrives; -}; - -/* footbridge memory clock, see arch/arm/mach-footbridge/arch.c */ -#define ATAG_MEMCLK 0x41000402 - -struct tag_memclk { - u32 fmemclk; -}; - -struct tag { - struct tag_header hdr; - union { - struct tag_core core; - struct tag_mem32 mem; - struct tag_videotext videotext; - struct tag_ramdisk ramdisk; - struct tag_initrd initrd; - struct tag_serialnr serialnr; - struct tag_revision revision; - struct tag_videolfb videolfb; - struct tag_cmdline cmdline; - - /* - * Acorn specific - */ - struct tag_acorn acorn; - - /* - * DC21285 specific - */ - struct tag_memclk memclk; - } u; -}; - -struct tagtable { - u32 tag; - int (*parse)(const struct tag *); -}; - -#define __tag __used __attribute__((__section__(".taglist"))) -#define __tagtable(tag, fn) \ -static struct tagtable __tagtable_##fn __tag = { tag, fn } - -#define tag_member_present(tag,member) \ - ((unsigned long)(&((struct tag *)0L)->member + 1) \ - <= (tag)->hdr.size * 4) - -#define tag_next(t) ((struct tag *)((u32 *)(t) + (t)->hdr.size)) -#define tag_size(type) ((sizeof(struct tag_header) + sizeof(struct type)) >> 2) - -#define for_each_tag(t,base) \ - for (t = base; t->hdr.size; t = tag_next(t)) - -/* - * Memory map description - */ -#define NR_BANKS 8 - -struct meminfo { - int nr_banks; - unsigned long end; - struct { - unsigned long start; - unsigned long size; - int node; - } bank[NR_BANKS]; -}; - -extern struct meminfo meminfo; - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm26/shmbuf.h b/include/asm-arm26/shmbuf.h deleted file mode 100644 index 2e5c67ba1c97..000000000000 --- a/include/asm-arm26/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ASMARM_SHMBUF_H -#define _ASMARM_SHMBUF_H - -/* - * The shmid64_ds structure for arm architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ASMARM_SHMBUF_H */ diff --git a/include/asm-arm26/shmparam.h b/include/asm-arm26/shmparam.h deleted file mode 100644 index d3748686631e..000000000000 --- a/include/asm-arm26/shmparam.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASMARM_SHMPARAM_H -#define _ASMARM_SHMPARAM_H - -#ifndef SHMMAX -#define SHMMAX 0x003fa000 -#endif - -/* - * This should be the size of the virtually indexed cache/ways, - * or page size, whichever is greater since the cache aliases - * every size/ways bytes. - */ -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _ASMARM_SHMPARAM_H */ diff --git a/include/asm-arm26/sigcontext.h b/include/asm-arm26/sigcontext.h deleted file mode 100644 index 013ad2074fc7..000000000000 --- a/include/asm-arm26/sigcontext.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _ASMARM_SIGCONTEXT_H -#define _ASMARM_SIGCONTEXT_H - -/* - * Signal context structure - contains all info to do with the state - * before the signal handler was invoked. Note: only add new entries - * to the end of the structure. - */ -struct sigcontext { - unsigned long trap_no; - unsigned long error_code; - unsigned long oldmask; - unsigned long arm_r0; - unsigned long arm_r1; - unsigned long arm_r2; - unsigned long arm_r3; - unsigned long arm_r4; - unsigned long arm_r5; - unsigned long arm_r6; - unsigned long arm_r7; - unsigned long arm_r8; - unsigned long arm_r9; - unsigned long arm_r10; - unsigned long arm_fp; - unsigned long arm_ip; - unsigned long arm_sp; - unsigned long arm_lr; - unsigned long arm_pc; - unsigned long fault_address; -}; - - -#endif diff --git a/include/asm-arm26/siginfo.h b/include/asm-arm26/siginfo.h deleted file mode 100644 index 5e21852e6039..000000000000 --- a/include/asm-arm26/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASMARM_SIGINFO_H -#define _ASMARM_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif diff --git a/include/asm-arm26/signal.h b/include/asm-arm26/signal.h deleted file mode 100644 index 967ba4947e40..000000000000 --- a/include/asm-arm26/signal.h +++ /dev/null @@ -1,176 +0,0 @@ -#ifndef _ASMARM_SIGNAL_H -#define _ASMARM_SIGNAL_H - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -#define SIGSWI 32 - -/* - * SA_FLAGS values: - * - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_SIGINFO deliver the signal with SIGINFO structs - * SA_THIRTYTWO delivers the signal in 32-bit mode, even if the task - * is running in 26-bit. - * SA_ONSTACK allows alternate signal stacks (see sigaltstack(2)). - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NODEFER prevents the current signal from being masked in the handler. - * SA_RESETHAND clears the handler when the signal is delivered. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ -#define SA_SIGINFO 0x00000004 -#define SA_THIRTYTWO 0x02000000 -#define SA_RESTORER 0x04000000 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#ifdef __KERNEL__ -#define SA_IRQNOMASK 0x08000000 -#endif - -#include <asm-generic/signal.h> - -#ifdef __KERNEL__ -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ -#include <asm/sigcontext.h> - -#define sigmask(sig) (1UL << ((sig) - 1)) -#endif - - -#ifdef __KERNEL__ -#include <asm/sigcontext.h> -#define ptrace_signal_deliver(regs, cookie) do { } while (0) -#endif - - -#endif diff --git a/include/asm-arm26/sizes.h b/include/asm-arm26/sizes.h deleted file mode 100644 index f8d92ca12040..000000000000 --- a/include/asm-arm26/sizes.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -/* DO NOT EDIT!! - this file automatically generated - * from .s file by awk -f s2h.awk - */ -/* Size defintions - * Copyright (C) ARM Limited 1998. All rights reserved. - */ - -#ifndef __sizes_h -#define __sizes_h 1 - -/* handy sizes */ -#define SZ_1K 0x00000400 -#define SZ_4K 0x00001000 -#define SZ_8K 0x00002000 -#define SZ_16K 0x00004000 -#define SZ_64K 0x00010000 -#define SZ_128K 0x00020000 -#define SZ_256K 0x00040000 -#define SZ_512K 0x00080000 - -#define SZ_1M 0x00100000 -#define SZ_2M 0x00200000 -#define SZ_4M 0x00400000 -#define SZ_8M 0x00800000 -#define SZ_16M 0x01000000 -#define SZ_32M 0x02000000 -#define SZ_64M 0x04000000 -#define SZ_128M 0x08000000 -#define SZ_256M 0x10000000 -#define SZ_512M 0x20000000 - -#define SZ_1G 0x40000000 -#define SZ_2G 0x80000000 - -#endif - -/* END */ diff --git a/include/asm-arm26/smp.h b/include/asm-arm26/smp.h deleted file mode 100644 index 38349ec8b61b..000000000000 --- a/include/asm-arm26/smp.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_SMP_H -#define __ASM_SMP_H - - -#ifdef CONFIG_SMP -#error SMP not supported -#endif - -#endif diff --git a/include/asm-arm26/socket.h b/include/asm-arm26/socket.h deleted file mode 100644 index 65a1a64bf934..000000000000 --- a/include/asm-arm26/socket.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _ASMARM_SOCKET_H -#define _ASMARM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#endif /* _ASM_SOCKET_H */ diff --git a/include/asm-arm26/sockios.h b/include/asm-arm26/sockios.h deleted file mode 100644 index a2588a2512df..000000000000 --- a/include/asm-arm26/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_ARM_SOCKIOS_H -#define __ARCH_ARM_SOCKIOS_H - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif diff --git a/include/asm-arm26/spinlock.h b/include/asm-arm26/spinlock.h deleted file mode 100644 index e92e81deb4fd..000000000000 --- a/include/asm-arm26/spinlock.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SPINLOCK_H -#define __ASM_SPINLOCK_H - -#error ARM architecture does not support SMP spin locks - -#endif /* __ASM_SPINLOCK_H */ diff --git a/include/asm-arm26/stat.h b/include/asm-arm26/stat.h deleted file mode 100644 index e4abc4fa0850..000000000000 --- a/include/asm-arm26/stat.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef _ASMARM_STAT_H -#define _ASMARM_STAT_H - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -struct stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - unsigned long __unused4; - unsigned long __unused5; -}; - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. - */ -struct stat64 { - unsigned long long st_dev; - unsigned char __pad0[4]; - -#define STAT64_HAS_BROKEN_ST_INO 1 - unsigned long __st_ino; - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - unsigned long long st_rdev; - unsigned char __pad3[4]; - - long long st_size; - unsigned long st_blksize; - - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - unsigned long __pad4; /* Future possible st_blocks hi bits */ - - unsigned long st_atime; - unsigned long st_atime_nsec; - - unsigned long st_mtime; - unsigned long st_mtime_nsec; - - unsigned long st_ctime; - unsigned long st_ctime_nsec; - - unsigned long long st_ino; -}; - -#endif diff --git a/include/asm-arm26/statfs.h b/include/asm-arm26/statfs.h deleted file mode 100644 index 776dbc8f7623..000000000000 --- a/include/asm-arm26/statfs.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _ASMARM_STATFS_H -#define _ASMARM_STATFS_H - -//FIXME - this may not be appropriate for arm26. check it out. - -#include <asm-generic/statfs.h> - -#endif diff --git a/include/asm-arm26/string.h b/include/asm-arm26/string.h deleted file mode 100644 index 2a8ab162412f..000000000000 --- a/include/asm-arm26/string.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef __ASM_ARM_STRING_H -#define __ASM_ARM_STRING_H - -/* - * We don't do inline string functions, since the - * optimised inline asm versions are not small. - */ - -#define __HAVE_ARCH_STRRCHR -extern char * strrchr(const char * s, int c); - -#define __HAVE_ARCH_STRCHR -extern char * strchr(const char * s, int c); - -#define __HAVE_ARCH_MEMCPY -extern void * memcpy(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMMOVE -extern void * memmove(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMCHR -extern void * memchr(const void *, int, __kernel_size_t); - -#define __HAVE_ARCH_MEMZERO -#define __HAVE_ARCH_MEMSET -extern void * memset(void *, int, __kernel_size_t); - -extern void __memzero(void *ptr, __kernel_size_t n); - -#define memset(p,v,n) \ - ({ \ - if ((n) != 0) { \ - if (__builtin_constant_p((v)) && (v) == 0) \ - __memzero((p),(n)); \ - else \ - memset((p),(v),(n)); \ - } \ - (p); \ - }) - -#define memzero(p,n) ({ if ((n) != 0) __memzero((p),(n)); (p); }) - -#endif diff --git a/include/asm-arm26/suspend.h b/include/asm-arm26/suspend.h deleted file mode 100644 index 5e4c1cc0c19d..000000000000 --- a/include/asm-arm26/suspend.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifdef _ASMARM_SUSPEND_H -#define _ASMARM_SUSPEND_H - -#endif diff --git a/include/asm-arm26/sysirq.h b/include/asm-arm26/sysirq.h deleted file mode 100644 index 81dca90d9a3f..000000000000 --- a/include/asm-arm26/sysirq.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/irqs.h - * - * Copyright (C) 1996 Russell King, Dave Gilbert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Modifications: - * 04-04-1998 PJB Merged arc and a5k versions - */ - - -#if defined(CONFIG_ARCH_A5K) -#define IRQ_PRINTER 0 -#define IRQ_BATLOW 1 -#define IRQ_FLOPPYINDEX 2 -#define IRQ_FLOPPYDISK 12 -#elif defined(CONFIG_ARCH_ARC) -#define IRQ_PRINTERBUSY 0 -#define IRQ_SERIALRING 1 -#define IRQ_PRINTERACK 2 -#define IRQ_FLOPPYCHANGED 12 -#endif - -#define IRQ_VSYNCPULSE 3 -#define IRQ_POWERON 4 -#define IRQ_TIMER0 5 -#define IRQ_TIMER1 6 -#define IRQ_IMMEDIATE 7 -#define IRQ_EXPCARDFIQ 8 -#define IRQ_SOUNDCHANGE 9 -#define IRQ_SERIALPORT 10 -#define IRQ_HARDDISK 11 -#define IRQ_EXPANSIONCARD 13 -#define IRQ_KEYBOARDTX 14 -#define IRQ_KEYBOARDRX 15 - -#if defined(CONFIG_ARCH_A5K) -#define FIQ_SERIALPORT 4 -#elif defined(CONFIG_ARCH_ARC) -#define FIQ_FLOPPYIRQ 1 -#define FIQ_FD1772 FIQ_FLOPPYIRQ -#endif - -#define FIQ_FLOPPYDATA 0 -#define FIQ_ECONET 2 -#define FIQ_EXPANSIONCARD 6 -#define FIQ_FORCE 7 - -#define IRQ_TIMER IRQ_TIMER0 - -/* - * This is the offset of the FIQ "IRQ" numbers - */ -#define FIQ_START 64 - -#define irq_cannonicalize(i) (i) - diff --git a/include/asm-arm26/system.h b/include/asm-arm26/system.h deleted file mode 100644 index e09da5ff1f54..000000000000 --- a/include/asm-arm26/system.h +++ /dev/null @@ -1,247 +0,0 @@ -#ifndef __ASM_ARM_SYSTEM_H -#define __ASM_ARM_SYSTEM_H - -#ifdef __KERNEL__ - - -/* - * This is used to ensure the compiler did actually allocate the register we - * asked it for some inline assembly sequences. Apparently we can't trust - * the compiler from one version to another so a bit of paranoia won't hurt. - * This string is meant to be concatenated with the inline asm string and - * will cause compilation to stop on mismatch. (From ARM32 - may come in handy) - */ -#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t" - -#ifndef __ASSEMBLY__ - -#include <linux/linkage.h> - -struct thread_info; -struct task_struct; - -#if 0 -/* information about the system we're running on */ -extern unsigned int system_rev; -extern unsigned int system_serial_low; -extern unsigned int system_serial_high; -extern unsigned int mem_fclk_21285; - -FIXME - sort this -/* - * We need to turn the caches off before calling the reset vector - RiscOS - * messes up if we don't - */ -#define proc_hard_reset() cpu_proc_fin() - -#endif - -struct pt_regs; - -void die(const char *msg, struct pt_regs *regs, int err) - __attribute__((noreturn)); - -void die_if_kernel(const char *str, struct pt_regs *regs, int err); - -void hook_fault_code(int nr, int (*fn)(unsigned long, unsigned int, - struct pt_regs *), - int sig, const char *name); - -#include <asm/proc-fns.h> - -#define xchg(ptr,x) \ - ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern asmlinkage void __backtrace(void); - -#define set_cr(x) \ - __asm__ __volatile__( \ - "mcr p15, 0, %0, c1, c0, 0 @ set CR" \ - : : "r" (x) : "cc") - -#define get_cr() \ - ({ \ - unsigned int __val; \ - __asm__ __volatile__( \ - "mrc p15, 0, %0, c1, c0, 0 @ get CR" \ - : "=r" (__val) : : "cc"); \ - __val; \ - }) - -extern unsigned long cr_no_alignment; /* defined in entry-armv.S */ -extern unsigned long cr_alignment; /* defined in entry-armv.S */ - -#define UDBG_UNDEFINED (1 << 0) -#define UDBG_SYSCALL (1 << 1) -#define UDBG_BADABORT (1 << 2) -#define UDBG_SEGV (1 << 3) -#define UDBG_BUS (1 << 4) - -extern unsigned int user_debug; - -#define vectors_base() (0) - -#define mb() __asm__ __volatile__ ("" : : : "memory") -#define rmb() mb() -#define wmb() mb() -#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); - -#define read_barrier_depends() do { } while(0) -#define set_mb(var, value) do { var = value; mb(); } while (0) - -/* - * We assume knowledge of how - * spin_unlock_irq() and friends are implemented. This avoids - * us needlessly decrementing and incrementing the preempt count. - */ -#define prepare_arch_switch(next) local_irq_enable() -#define finish_arch_switch(prev) spin_unlock(&(rq)->lock) - -/* - * switch_to(prev, next) should switch from task `prev' to `next' - * `prev' will never be the same as `next'. schedule() itself - * contains the memory barrier to tell GCC not to cache `current'. - */ -extern struct task_struct *__switch_to(struct task_struct *, struct thread_info *, struct thread_info *); - -#define switch_to(prev,next,last) \ -do { \ - last = __switch_to(prev,task_thread_info(prev),task_thread_info(next)); \ -} while (0) - -/* - * Save the current interrupt enable state & disable IRQs - */ -#define local_irq_save(x) \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ save_flags_cli\n" \ -" orr %1, %0, #0x08000000\n" \ -" and %0, %0, #0x0c000000\n" \ -" teqp %1, #0\n" \ - : "=r" (x), "=r" (temp) \ - : \ - : "memory"); \ - } while (0) - -/* - * Enable IRQs (sti) - */ -#define local_irq_enable() \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ sti\n" \ -" bic %0, %0, #0x08000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp) \ - : \ - : "memory"); \ - } while(0) - -/* - * Disable IRQs (cli) - */ -#define local_irq_disable() \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ cli\n" \ -" orr %0, %0, #0x08000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp) \ - : \ - : "memory"); \ - } while(0) - -/* Enable FIQs (stf) */ - -#define __stf() do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ stf\n" \ -" bic %0, %0, #0x04000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp)); \ - } while(0) - -/* Disable FIQs (clf) */ - -#define __clf() do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ clf\n" \ -" orr %0, %0, #0x04000000\n" \ -" teqp %0, #0\n" \ - : "=r" (temp)); \ - } while(0) - - -/* - * Save the current interrupt enable state. - */ -#define local_save_flags(x) \ - do { \ - __asm__ __volatile__( \ -" mov %0, pc @ save_flags\n" \ -" and %0, %0, #0x0c000000\n" \ - : "=r" (x)); \ - } while (0) - - -/* - * restore saved IRQ & FIQ state - */ -#define local_irq_restore(x) \ - do { \ - unsigned long temp; \ - __asm__ __volatile__( \ -" mov %0, pc @ restore_flags\n" \ -" bic %0, %0, #0x0c000000\n" \ -" orr %0, %0, %1\n" \ -" teqp %0, #0\n" \ - : "=&r" (temp) \ - : "r" (x) \ - : "memory"); \ - } while (0) - - -#ifdef CONFIG_SMP -#error SMP not supported -#endif - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) - -#define clf() __clf() -#define stf() __stf() - -#define irqs_disabled() \ -({ \ - unsigned long flags; \ - local_save_flags(flags); \ - flags & PSR_I_BIT; \ -}) - -static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size) -{ - extern void __bad_xchg(volatile void *, int); - - switch (size) { - case 1: return cpu_xchg_1(x, ptr); - case 4: return cpu_xchg_4(x, ptr); - default: __bad_xchg(ptr, size); - } - return 0; -} - -#endif /* __ASSEMBLY__ */ - -#define arch_align_stack(x) (x) - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h deleted file mode 100644 index 48d2f5c7bcb8..000000000000 --- a/include/asm-arm26/termbits.h +++ /dev/null @@ -1,196 +0,0 @@ -#ifndef __ASM_ARM_TERMBITS_H -#define __ASM_ARM_TERMBITS_H - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* __ASM_ARM_TERMBITS_H */ diff --git a/include/asm-arm26/termios.h b/include/asm-arm26/termios.h deleted file mode 100644 index 293e3f1bc3f2..000000000000 --- a/include/asm-arm26/termios.h +++ /dev/null @@ -1,92 +0,0 @@ -#ifndef __ASM_ARM_TERMIOS_H -#define __ASM_ARM_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#ifdef __KERNEL__ -/* intr=^C quit=^| erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -#endif - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* __ASM_ARM_TERMIOS_H */ diff --git a/include/asm-arm26/thread_info.h b/include/asm-arm26/thread_info.h deleted file mode 100644 index 9b367ebe515d..000000000000 --- a/include/asm-arm26/thread_info.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * linux/include/asm-arm26/thread_info.h - * - * Copyright (C) 2002 Russell King. - * Copyright (C) 2003 Ian Molton. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef __ASM_ARM_THREAD_INFO_H -#define __ASM_ARM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -struct task_struct; -struct exec_domain; - -#include <linux/compiler.h> -#include <asm/fpstate.h> -#include <asm/ptrace.h> -#include <asm/types.h> - -typedef unsigned long mm_segment_t; - -struct cpu_context_save { - __u32 r4; - __u32 r5; - __u32 r6; - __u32 r7; - __u32 r8; - __u32 r9; - __u32 sl; - __u32 fp; - __u32 sp; - __u32 pc; -}; - -/* - * low level task data that entry.S needs immediate access to. - * We assume cpu_context follows immedately after cpu_domain. - */ -struct thread_info { - unsigned long flags; /* low level flags */ - int preempt_count; /* 0 => preemptable, <0 => bug */ - mm_segment_t addr_limit; /* address limit */ - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - __u32 cpu; /* cpu */ - struct cpu_context_save cpu_context; /* cpu context */ - struct restart_block restart_block; - union fp_state fpstate; -}; - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task &tsk, \ - .exec_domain &default_exec_domain, \ - .flags 0, \ - .preempt_count 0, \ - .addr_limit KERNEL_DS, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -/* - * how to get the thread information struct from C - */ -static inline struct thread_info *current_thread_info(void) __attribute_const__; - -static inline struct thread_info *current_thread_info(void) -{ - register unsigned long sp asm ("sp"); - return (struct thread_info *)(sp & ~0x1fff); -} - -#define THREAD_SIZE PAGE_SIZE -#define task_pt_regs(task) ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE - 8) - 1) - -extern struct thread_info *alloc_thread_info(struct task_struct *task); -extern void free_thread_info(struct thread_info *); - -#define thread_saved_pc(tsk) \ - ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) -#define thread_saved_fp(tsk) \ - ((unsigned long)(task_thread_info(tsk)->cpu_context.fp)) - -#else /* !__ASSEMBLY__ */ - -#define TI_FLAGS 0 -#define TI_PREEMPT 4 -#define TI_ADDR_LIMIT 8 -#define TI_TASK 12 -#define TI_EXEC_DOMAIN 16 -#define TI_CPU 20 -#define TI_CPU_SAVE 24 -#define TI_RESTART_BLOCK 28 -#define TI_FPSTATE 68 - -#endif - -#define PREEMPT_ACTIVE 0x04000000 - -/* - * thread information flags: - * TIF_SYSCALL_TRACE - syscall trace active - * TIF_NOTIFY_RESUME - resumption notification requested - * TIF_SIGPENDING - signal pending - * TIF_NEED_RESCHED - rescheduling necessary - * TIF_USEDFPU - FPU was used by this task this quantum (SMP) - * TIF_POLLING_NRFLAG - true if poll_idle() is polling TIF_NEED_RESCHED - */ -#define TIF_NOTIFY_RESUME 0 -#define TIF_SIGPENDING 1 -#define TIF_NEED_RESCHED 2 -#define TIF_SYSCALL_TRACE 8 -#define TIF_USED_FPU 16 -#define TIF_POLLING_NRFLAG 17 -#define TIF_MEMDIE 18 - -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) -#define _TIF_SIGPENDING (1 << TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_USED_FPU (1 << TIF_USED_FPU) -#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) - -/* - * Change these and you break ASM code in entry-common.S - */ -#define _TIF_WORK_MASK 0x000000ff - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_THREAD_INFO_H */ diff --git a/include/asm-arm26/timex.h b/include/asm-arm26/timex.h deleted file mode 100644 index 68322fbc1aed..000000000000 --- a/include/asm-arm26/timex.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * linux/include/asm-arm/timex.h - * - * Copyright (C) 1997,1998 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Architecture Specific TIME specifications - */ -#ifndef _ASMARM_TIMEX_H -#define _ASMARM_TIMEX_H - -/* - * On the RiscPC, the clock ticks at 2MHz. - */ -#define CLOCK_TICK_RATE 2000000 - -/* IS THAT RIGHT ON A5000? FIXME */ - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles (void) -{ - return 0; -} - -#endif diff --git a/include/asm-arm26/tlb.h b/include/asm-arm26/tlb.h deleted file mode 100644 index 08ddd85b8d35..000000000000 --- a/include/asm-arm26/tlb.h +++ /dev/null @@ -1,63 +0,0 @@ -#ifndef __ASMARM_TLB_H -#define __ASMARM_TLB_H - -#include <asm/pgalloc.h> -#include <asm/tlbflush.h> - -/* - * TLB handling. This allows us to remove pages from the page - * tables, and efficiently handle the TLB issues. - */ -struct mmu_gather { - struct mm_struct *mm; - unsigned int need_flush; - unsigned int fullmm; -}; - -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -static inline struct mmu_gather * -tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - - tlb->mm = mm; - tlb->need_flush = 0; - tlb->fullmm = full_mm_flush; - - return tlb; -} - -static inline void -tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) -{ - if (tlb->need_flush) - flush_tlb_mm(tlb->mm); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} - -#define tlb_remove_tlb_entry(tlb,ptep,address) do { } while (0) -//#define tlb_start_vma(tlb,vma) do { } while (0) -//FIXME - ARM32 uses this now that things changed in the kernel. seems like it may be pointless on arm26, however to get things compiling... -#define tlb_start_vma(tlb,vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) -#define tlb_end_vma(tlb,vma) do { } while (0) - -static inline void -tlb_remove_page(struct mmu_gather *tlb, struct page *page) -{ - tlb->need_flush = 1; - free_page_and_swap_cache(page); -} - -#define pte_free_tlb(tlb,ptep) pte_free(ptep) -#define pmd_free_tlb(tlb,pmdp) pmd_free(pmdp) - -#endif diff --git a/include/asm-arm26/tlbflush.h b/include/asm-arm26/tlbflush.h deleted file mode 100644 index f79c1cbf4f69..000000000000 --- a/include/asm-arm26/tlbflush.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef __ASMARM_TLBFLUSH_H -#define __ASMARM_TLBFLUSH_H - -/* - * TLB flushing: - * - * - flush_tlb_all() flushes all processes TLBs - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_range(vma, start, end) flushes a range of pages - */ - -#define flush_tlb_all() memc_update_all() -#define flush_tlb_mm(mm) memc_update_mm(mm) -#define flush_tlb_page(vma, vmaddr) do { printk("flush_tlb_page\n");} while (0) // IS THIS RIGHT? -#define flush_tlb_range(vma,start,end) \ - do { memc_update_mm(vma->vm_mm); (void)(start); (void)(end); } while (0) -#define flush_tlb_pgtables(mm,start,end) do { printk("flush_tlb_pgtables\n");} while (0) -#define flush_tlb_kernel_range(s,e) do { printk("flush_tlb_range\n");} while (0) - -/* - * The following handle the weird MEMC chip - */ -static inline void memc_update_all(void) -{ - struct task_struct *p; - cpu_memc_update_all(init_mm.pgd); - for_each_process(p) { - if (!p->mm) - continue; - cpu_memc_update_all(p->mm->pgd); - } - processor._set_pgd(current->active_mm->pgd); -} - -static inline void memc_update_mm(struct mm_struct *mm) -{ - cpu_memc_update_all(mm->pgd); - - if (mm == current->active_mm) - processor._set_pgd(mm->pgd); -} - -static inline void -memc_clear(struct mm_struct *mm, struct page *page) -{ - cpu_memc_update_entry(mm->pgd, (unsigned long) page_address(page), 0); - - if (mm == current->active_mm) - processor._set_pgd(mm->pgd); -} - -static inline void -memc_update_addr(struct mm_struct *mm, pte_t pte, unsigned long vaddr) -{ - cpu_memc_update_entry(mm->pgd, pte_val(pte), vaddr); - - if (mm == current->active_mm) - processor._set_pgd(mm->pgd); -} - -static inline void -update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte) -{ - struct mm_struct *mm = vma->vm_mm; -printk("update_mmu_cache\n"); - memc_update_addr(mm, pte, addr); -} - -#endif diff --git a/include/asm-arm26/topology.h b/include/asm-arm26/topology.h deleted file mode 100644 index accbd7cad9b5..000000000000 --- a/include/asm-arm26/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_ARM_TOPOLOGY_H -#define _ASM_ARM_TOPOLOGY_H - -#include <asm-generic/topology.h> - -#endif /* _ASM_ARM_TOPOLOGY_H */ diff --git a/include/asm-arm26/types.h b/include/asm-arm26/types.h deleted file mode 100644 index 81bd357ada02..000000000000 --- a/include/asm-arm26/types.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef __ASM_ARM_TYPES_H -#define __ASM_ARM_TYPES_H - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -/* - * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the - * header files exported to user space - */ - -typedef __signed__ char __s8; -typedef unsigned char __u8; - -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; -#endif - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#ifndef __ASSEMBLY__ - -typedef signed char s8; -typedef unsigned char u8; - -typedef signed short s16; -typedef unsigned short u16; - -typedef signed int s32; -typedef unsigned int u32; - -typedef signed long long s64; -typedef unsigned long long u64; - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-arm26/uaccess-asm.h b/include/asm-arm26/uaccess-asm.h deleted file mode 100644 index ade76ec02995..000000000000 --- a/include/asm-arm26/uaccess-asm.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * linux/include/asm-arm/proc-armo/uaccess.h - * - * Copyright (C) 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * The fs functions are implemented on the ARM2 and ARM3 architectures - * manually. - * Use *_user functions to access user memory with faulting behaving - * as though the user is accessing the memory. - * Use set_fs(get_ds()) and then the *_user functions to allow them to - * access kernel memory. - */ - -/* - * These are the values used to represent the user `fs' and the kernel `ds' - * FIXME - the KERNEL_DS should end at 0x03000000 but we want to access ROM at - * 0x03400000. ideally we want to forbid access to the IO space inbetween. - */ -#define KERNEL_DS 0x03FFFFFF -#define USER_DS 0x02000000 - -extern uaccess_t uaccess_user, uaccess_kernel; - -static inline void set_fs (mm_segment_t fs) -{ - current_thread_info()->addr_limit = fs; - current->thread.uaccess = (fs == USER_DS ? &uaccess_user : &uaccess_kernel); -} - -#define __range_ok(addr,size) ({ \ - unsigned long flag, roksum; \ - __asm__ __volatile__("subs %1, %0, %3; cmpcs %1, %2; movcs %0, #0" \ - : "=&r" (flag), "=&r" (roksum) \ - : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \ - : "cc"); \ - flag; }) - -#define __addr_ok(addr) ({ \ - unsigned long flag; \ - __asm__ __volatile__("cmp %2, %0; movlo %0, #0" \ - : "=&r" (flag) \ - : "0" (current_thread_info()->addr_limit), "r" (addr) \ - : "cc"); \ - (flag == 0); }) - -#define __put_user_asm_byte(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_byte), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __put_user_asm_half(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_half), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __put_user_asm_word(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_word), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __put_user_asm_dword(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %1\n" \ - " mov r1, %2\n" \ - " mov r2, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r2\n" \ - : "=r" (err) \ - : "r" (x), "r" (addr), "r" (current->thread.uaccess->put_dword), \ - "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __get_user_asm_byte(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %2\n" \ - " mov r1, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r1\n" \ - " mov %1, r0\n" \ - : "=r" (err), "=r" (x) \ - : "r" (addr), "r" (current->thread.uaccess->get_byte), "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __get_user_asm_half(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %2\n" \ - " mov r1, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r1\n" \ - " mov %1, r0\n" \ - : "=r" (err), "=r" (x) \ - : "r" (addr), "r" (current->thread.uaccess->get_half), "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __get_user_asm_word(x,addr,err) \ - __asm__ __volatile__( \ - " mov r0, %2\n" \ - " mov r1, %0\n" \ - " mov lr, pc\n" \ - " mov pc, %3\n" \ - " mov %0, r1\n" \ - " mov %1, r0\n" \ - : "=r" (err), "=r" (x) \ - : "r" (addr), "r" (current->thread.uaccess->get_word), "0" (err) \ - : "r0", "r1", "r2", "lr") - -#define __do_copy_from_user(to,from,n) \ - (n) = current->thread.uaccess->copy_from_user((to),(from),(n)) - -#define __do_copy_to_user(to,from,n) \ - (n) = current->thread.uaccess->copy_to_user((to),(from),(n)) - -#define __do_clear_user(addr,sz) \ - (sz) = current->thread.uaccess->clear_user((addr),(sz)) - -#define __do_strncpy_from_user(dst,src,count,res) \ - (res) = current->thread.uaccess->strncpy_from_user(dst,src,count) - -#define __do_strnlen_user(s,n,res) \ - (res) = current->thread.uaccess->strnlen_user(s,n) diff --git a/include/asm-arm26/uaccess.h b/include/asm-arm26/uaccess.h deleted file mode 100644 index d64ed84cb2d3..000000000000 --- a/include/asm-arm26/uaccess.h +++ /dev/null @@ -1,293 +0,0 @@ -#ifndef _ASMARM_UACCESS_H -#define _ASMARM_UACCESS_H - -/* - * User space memory access functions - */ -#include <linux/sched.h> -#include <asm/errno.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); -extern int fixup_exception(struct pt_regs *regs); - -#define get_ds() (KERNEL_DS) -#define get_fs() (current_thread_info()->addr_limit) -#define segment_eq(a,b) ((a) == (b)) - -#include <asm/uaccess-asm.h> - -#define access_ok(type,addr,size) (__range_ok(addr,size) == 0) - -/* - * Single-value transfer routines. They automatically use the right - * size if we just have the right pointer type. Note that the functions - * which read from user space (*get_*) need to take care not to leak - * kernel data even if the calling code is buggy and fails to check - * the return value. This means zeroing out the destination variable - * or buffer on error. Normally this is done out of line by the - * fixup code, but there are a few places where it intrudes on the - * main code path. When we only write to user space, there is no - * problem. - * - * The "__xxx" versions of the user access functions do not verify the - * address space - it must have been done previously with a separate - * "access_ok()" call. - * - * The "xxx_error" versions set the third argument to EFAULT if an - * error occurs, and leave it unchanged on success. Note that these - * versions are void (ie, don't return a value as such). - */ - -extern int __get_user_1(void *); -extern int __get_user_2(void *); -extern int __get_user_4(void *); -extern int __get_user_8(void *); -extern int __get_user_bad(void); - -#define __get_user_x(__r1,__p,__e,__s,__i...) \ - __asm__ __volatile__ ("bl __get_user_" #__s \ - : "=&r" (__e), "=r" (__r1) \ - : "0" (__p) \ - : __i) - -#define get_user(x,p) \ - ({ \ - register const typeof(*(p)) *__p asm("r0") = (p); \ - register typeof(*(p)) __r1 asm("r1"); \ - register int __e asm("r0"); \ - switch (sizeof(*(p))) { \ - case 1: \ - __get_user_x(__r1, __p, __e, 1, "lr"); \ - break; \ - case 2: \ - __get_user_x(__r1, __p, __e, 2, "r2", "lr"); \ - break; \ - case 4: \ - __get_user_x(__r1, __p, __e, 4, "lr"); \ - break; \ - case 8: \ - __get_user_x(__r1, __p, __e, 8, "lr"); \ - break; \ - default: __e = __get_user_bad(); break; \ - } \ - x = __r1; \ - __e; \ - }) - - -#define __get_user(x,ptr) \ -({ \ - long __gu_err = 0; \ - __get_user_err((x),(ptr),__gu_err); \ - __gu_err; \ -}) - -#define __get_user_error(x,ptr,err) \ -({ \ - __get_user_err((x),(ptr),err); \ - (void) 0; \ -}) - -#define __get_user_err(x,ptr,err) \ -do { \ - unsigned long __gu_addr = (unsigned long)(ptr); \ - unsigned long __gu_val; \ - switch (sizeof(*(ptr))) { \ - case 1: __get_user_asm_byte(__gu_val,__gu_addr,err); break; \ - case 2: __get_user_asm_half(__gu_val,__gu_addr,err); break; \ - case 4: __get_user_asm_word(__gu_val,__gu_addr,err); break; \ - default: (__gu_val) = __get_user_bad(); \ - } \ - (x) = (__typeof__(*(ptr)))__gu_val; \ -} while (0) - -extern int __put_user_1(void *, unsigned int); -extern int __put_user_2(void *, unsigned int); -extern int __put_user_4(void *, unsigned int); -extern int __put_user_8(void *, unsigned long long); -extern int __put_user_bad(void); - -#define __put_user_x(__r1,__p,__e,__s) \ - __asm__ __volatile__ ( \ - __asmeq("%0", "r0") __asmeq("%2", "r1") \ - "bl __put_user_" #__s \ - : "=&r" (__e) \ - : "0" (__p), "r" (__r1) \ - : "ip", "lr", "cc") - -#define put_user(x,p) \ - ({ \ - register const typeof(*(p)) __r1 asm("r1") = (x); \ - register const typeof(*(p)) *__p asm("r0") = (p); \ - register int __e asm("r0"); \ - switch (sizeof(*(__p))) { \ - case 1: \ - __put_user_x(__r1, __p, __e, 1); \ - break; \ - case 2: \ - __put_user_x(__r1, __p, __e, 2); \ - break; \ - case 4: \ - __put_user_x(__r1, __p, __e, 4); \ - break; \ - case 8: \ - __put_user_x(__r1, __p, __e, 8); \ - break; \ - default: __e = __put_user_bad(); break; \ - } \ - __e; \ - }) - -#if 0 -/********************* OLD METHOD *******************/ -#define __put_user_x(__r1,__p,__e,__s,__i...) \ - __asm__ __volatile__ ("bl __put_user_" #__s \ - : "=&r" (__e) \ - : "0" (__p), "r" (__r1) \ - : __i) - -#define put_user(x,p) \ - ({ \ - register const typeof(*(p)) __r1 asm("r1") = (x); \ - register const typeof(*(p)) *__p asm("r0") = (p); \ - register int __e asm("r0"); \ - switch (sizeof(*(p))) { \ - case 1: \ - __put_user_x(__r1, __p, __e, 1, "r2", "lr"); \ - break; \ - case 2: \ - __put_user_x(__r1, __p, __e, 2, "r2", "lr"); \ - break; \ - case 4: \ - __put_user_x(__r1, __p, __e, 4, "r2", "lr"); \ - break; \ - case 8: \ - __put_user_x(__r1, __p, __e, 8, "r2", "ip", "lr"); \ - break; \ - default: __e = __put_user_bad(); break; \ - } \ - __e; \ - }) -/*************************************************/ -#endif - -#define __put_user(x,ptr) \ -({ \ - long __pu_err = 0; \ - __put_user_err((x),(ptr),__pu_err); \ - __pu_err; \ -}) - -#define __put_user_error(x,ptr,err) \ -({ \ - __put_user_err((x),(ptr),err); \ - (void) 0; \ -}) - -#define __put_user_err(x,ptr,err) \ -do { \ - unsigned long __pu_addr = (unsigned long)(ptr); \ - __typeof__(*(ptr)) __pu_val = (x); \ - switch (sizeof(*(ptr))) { \ - case 1: __put_user_asm_byte(__pu_val,__pu_addr,err); break; \ - case 2: __put_user_asm_half(__pu_val,__pu_addr,err); break; \ - case 4: __put_user_asm_word(__pu_val,__pu_addr,err); break; \ - case 8: __put_user_asm_dword(__pu_val,__pu_addr,err); break; \ - default: __put_user_bad(); \ - } \ -} while (0) - -static __inline__ unsigned long copy_from_user(void *to, const void *from, unsigned long n) -{ - if (access_ok(VERIFY_READ, from, n)) - __do_copy_from_user(to, from, n); - else /* security hole - plug it */ - memzero(to, n); - return n; -} - -static __inline__ unsigned long __copy_from_user(void *to, const void *from, unsigned long n) -{ - __do_copy_from_user(to, from, n); - return n; -} - -static __inline__ unsigned long copy_to_user(void *to, const void *from, unsigned long n) -{ - if (access_ok(VERIFY_WRITE, to, n)) - __do_copy_to_user(to, from, n); - return n; -} - -static __inline__ unsigned long __copy_to_user(void *to, const void *from, unsigned long n) -{ - __do_copy_to_user(to, from, n); - return n; -} - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -static __inline__ unsigned long clear_user (void *to, unsigned long n) -{ - if (access_ok(VERIFY_WRITE, to, n)) - __do_clear_user(to, n); - return n; -} - -static __inline__ unsigned long __clear_user (void *to, unsigned long n) -{ - __do_clear_user(to, n); - return n; -} - -static __inline__ long strncpy_from_user (char *dst, const char *src, long count) -{ - long res = -EFAULT; - if (access_ok(VERIFY_READ, src, 1)) - __do_strncpy_from_user(dst, src, count, res); - return res; -} - -static __inline__ long __strncpy_from_user (char *dst, const char *src, long count) -{ - long res; - __do_strncpy_from_user(dst, src, count, res); - return res; -} - -#define strlen_user(s) strnlen_user(s, ~0UL >> 1) - -static inline long strnlen_user(const char *s, long n) -{ - unsigned long res = 0; - - if (__addr_ok(s)) - __do_strnlen_user(s, n, res); - - return res; -} - -#endif /* _ASMARM_UACCESS_H */ diff --git a/include/asm-arm26/ucontext.h b/include/asm-arm26/ucontext.h deleted file mode 100644 index f853130137cc..000000000000 --- a/include/asm-arm26/ucontext.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASMARM_UCONTEXT_H -#define _ASMARM_UCONTEXT_H - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif /* !_ASMARM_UCONTEXT_H */ diff --git a/include/asm-arm26/unaligned.h b/include/asm-arm26/unaligned.h deleted file mode 100644 index d992782089fd..000000000000 --- a/include/asm-arm26/unaligned.h +++ /dev/null @@ -1,118 +0,0 @@ -#ifndef __ASM_ARM_UNALIGNED_H -#define __ASM_ARM_UNALIGNED_H - -#include <asm/types.h> - -extern int __bug_unaligned_x(void *ptr); - -/* - * What is the most efficient way of loading/storing an unaligned value? - * - * That is the subject of this file. Efficiency here is defined as - * minimum code size with minimum register usage for the common cases. - * It is currently not believed that long longs are common, so we - * trade efficiency for the chars, shorts and longs against the long - * longs. - * - * Current stats with gcc 2.7.2.2 for these functions: - * - * ptrsize get: code regs put: code regs - * 1 1 1 1 2 - * 2 3 2 3 2 - * 4 7 3 7 3 - * 8 20 6 16 6 - * - * gcc 2.95.1 seems to code differently: - * - * ptrsize get: code regs put: code regs - * 1 1 1 1 2 - * 2 3 2 3 2 - * 4 7 4 7 4 - * 8 19 8 15 6 - * - * which may or may not be more efficient (depending upon whether - * you can afford the extra registers). Hopefully the gcc 2.95 - * is inteligent enough to decide if it is better to use the - * extra register, but evidence so far seems to suggest otherwise. - * - * Unfortunately, gcc is not able to optimise the high word - * out of long long >> 32, or the low word from long long << 32 - */ - -#define __get_unaligned_2_le(__p) \ - (__p[0] | __p[1] << 8) - -#define __get_unaligned_4_le(__p) \ - (__p[0] | __p[1] << 8 | __p[2] << 16 | __p[3] << 24) - -#define __get_unaligned_le(ptr) \ - ({ \ - __typeof__(*(ptr)) __v; \ - __u8 *__p = (__u8 *)(ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: __v = *(ptr); break; \ - case 2: __v = __get_unaligned_2_le(__p); break; \ - case 4: __v = __get_unaligned_4_le(__p); break; \ - case 8: { \ - unsigned int __v1, __v2; \ - __v2 = __get_unaligned_4_le((__p+4)); \ - __v1 = __get_unaligned_4_le(__p); \ - __v = ((unsigned long long)__v2 << 32 | __v1); \ - } \ - break; \ - default: __v = __bug_unaligned_x(__p); break; \ - } \ - __v; \ - }) - -static inline void __put_unaligned_2_le(__u32 __v, register __u8 *__p) -{ - *__p++ = __v; - *__p++ = __v >> 8; -} - -static inline void __put_unaligned_4_le(__u32 __v, register __u8 *__p) -{ - __put_unaligned_2_le(__v >> 16, __p + 2); - __put_unaligned_2_le(__v, __p); -} - -static inline void __put_unaligned_8_le(const unsigned long long __v, register __u8 *__p) -{ - /* - * tradeoff: 8 bytes of stack for all unaligned puts (2 - * instructions), or an extra register in the long long - * case - go for the extra register. - */ - __put_unaligned_4_le(__v >> 32, __p+4); - __put_unaligned_4_le(__v, __p); -} - -/* - * Try to store an unaligned value as efficiently as possible. - */ -#define __put_unaligned_le(val,ptr) \ - ({ \ - switch (sizeof(*(ptr))) { \ - case 1: \ - *(ptr) = (val); \ - break; \ - case 2: __put_unaligned_2_le((val),(__u8 *)(ptr)); \ - break; \ - case 4: __put_unaligned_4_le((val),(__u8 *)(ptr)); \ - break; \ - case 8: __put_unaligned_8_le((val),(__u8 *)(ptr)); \ - break; \ - default: __bug_unaligned_x(ptr); \ - break; \ - } \ - (void) 0; \ - }) - -/* - * Select endianness - */ -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif diff --git a/include/asm-arm26/uncompress.h b/include/asm-arm26/uncompress.h deleted file mode 100644 index df2cba816a4e..000000000000 --- a/include/asm-arm26/uncompress.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * linux/include/asm-arm/arch-arc/uncompress.h - * - * Copyright (C) 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#define VIDMEM ((char *)0x02000000) - -int video_num_columns, video_num_lines, video_size_row; -int white, bytes_per_char_h; -extern unsigned long con_charconvtable[256]; - -struct param_struct { - unsigned long page_size; - unsigned long nr_pages; - unsigned long ramdisk_size; - unsigned long mountrootrdonly; - unsigned long rootdev; - unsigned long video_num_cols; - unsigned long video_num_rows; - unsigned long video_x; - unsigned long video_y; - unsigned long memc_control_reg; - unsigned char sounddefault; - unsigned char adfsdrives; - unsigned char bytes_per_char_h; - unsigned char bytes_per_char_v; - unsigned long unused[256/4-11]; -}; - -static struct param_struct *params = (struct param_struct *)0x0207c000; - -/* - * This does not append a newline - */ -static void puts(const char *s) -{ - extern void ll_write_char(char *, unsigned long); - int x,y; - unsigned char c; - char *ptr; - - x = params->video_x; - y = params->video_y; - - while ( ( c = *(unsigned char *)s++ ) != '\0' ) { - if ( c == '\n' ) { - x = 0; - if ( ++y >= video_num_lines ) { - y--; - } - } else { - ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h); - ll_write_char(ptr, c|(white<<16)); - if ( ++x >= video_num_columns ) { - x = 0; - if ( ++y >= video_num_lines ) { - y--; - } - } - } - } - - params->video_x = x; - params->video_y = y; -} - -static void error(char *x); - -/* - * Setup for decompression - */ -static void arch_decomp_setup(void) -{ - int i; - - video_num_lines = params->video_num_rows; - video_num_columns = params->video_num_cols; - bytes_per_char_h = params->bytes_per_char_h; - video_size_row = video_num_columns * bytes_per_char_h; - if (bytes_per_char_h == 4) - for (i = 0; i < 256; i++) - con_charconvtable[i] = - (i & 128 ? 1 << 0 : 0) | - (i & 64 ? 1 << 4 : 0) | - (i & 32 ? 1 << 8 : 0) | - (i & 16 ? 1 << 12 : 0) | - (i & 8 ? 1 << 16 : 0) | - (i & 4 ? 1 << 20 : 0) | - (i & 2 ? 1 << 24 : 0) | - (i & 1 ? 1 << 28 : 0); - else - for (i = 0; i < 16; i++) - con_charconvtable[i] = - (i & 8 ? 1 << 0 : 0) | - (i & 4 ? 1 << 8 : 0) | - (i & 2 ? 1 << 16 : 0) | - (i & 1 ? 1 << 24 : 0); - - white = bytes_per_char_h == 8 ? 0xfc : 7; - - if (params->nr_pages * params->page_size < 4096*1024) error("<4M of mem\n"); -} - -/* - * nothing to do - */ -#define arch_decomp_wdog() diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h deleted file mode 100644 index 4c3b919177e5..000000000000 --- a/include/asm-arm26/unistd.h +++ /dev/null @@ -1,343 +0,0 @@ -/* - * linux/include/asm-arm/unistd.h - * - * Copyright (C) 2001-2003 Russell King - * Modified 25/11/04 Ian Molton for arm26. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Please forward _all_ changes to this file to spyro@f2s.com - * no matter what the change is. Thanks! - */ -#ifndef __ASM_ARM_UNISTD_H -#define __ASM_ARM_UNISTD_H - -#define __NR_SYSCALL_BASE 0x900000 - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0) -#define __NR_exit (__NR_SYSCALL_BASE+ 1) -#define __NR_fork (__NR_SYSCALL_BASE+ 2) -#define __NR_read (__NR_SYSCALL_BASE+ 3) -#define __NR_write (__NR_SYSCALL_BASE+ 4) -#define __NR_open (__NR_SYSCALL_BASE+ 5) -#define __NR_close (__NR_SYSCALL_BASE+ 6) - /* 7 was sys_waitpid */ -#define __NR_creat (__NR_SYSCALL_BASE+ 8) -#define __NR_link (__NR_SYSCALL_BASE+ 9) -#define __NR_unlink (__NR_SYSCALL_BASE+ 10) -#define __NR_execve (__NR_SYSCALL_BASE+ 11) -#define __NR_chdir (__NR_SYSCALL_BASE+ 12) -#define __NR_time (__NR_SYSCALL_BASE+ 13) -#define __NR_mknod (__NR_SYSCALL_BASE+ 14) -#define __NR_chmod (__NR_SYSCALL_BASE+ 15) -#define __NR_lchown (__NR_SYSCALL_BASE+ 16) - /* 17 was sys_break */ - /* 18 was sys_stat */ -#define __NR_lseek (__NR_SYSCALL_BASE+ 19) -#define __NR_getpid (__NR_SYSCALL_BASE+ 20) -#define __NR_mount (__NR_SYSCALL_BASE+ 21) -#define __NR_umount (__NR_SYSCALL_BASE+ 22) -#define __NR_setuid (__NR_SYSCALL_BASE+ 23) -#define __NR_getuid (__NR_SYSCALL_BASE+ 24) -#define __NR_stime (__NR_SYSCALL_BASE+ 25) -#define __NR_ptrace (__NR_SYSCALL_BASE+ 26) -#define __NR_alarm (__NR_SYSCALL_BASE+ 27) - /* 28 was sys_fstat */ -#define __NR_pause (__NR_SYSCALL_BASE+ 29) -#define __NR_utime (__NR_SYSCALL_BASE+ 30) - /* 31 was sys_stty */ - /* 32 was sys_gtty */ -#define __NR_access (__NR_SYSCALL_BASE+ 33) -#define __NR_nice (__NR_SYSCALL_BASE+ 34) - /* 35 was sys_ftime */ -#define __NR_sync (__NR_SYSCALL_BASE+ 36) -#define __NR_kill (__NR_SYSCALL_BASE+ 37) -#define __NR_rename (__NR_SYSCALL_BASE+ 38) -#define __NR_mkdir (__NR_SYSCALL_BASE+ 39) -#define __NR_rmdir (__NR_SYSCALL_BASE+ 40) -#define __NR_dup (__NR_SYSCALL_BASE+ 41) -#define __NR_pipe (__NR_SYSCALL_BASE+ 42) -#define __NR_times (__NR_SYSCALL_BASE+ 43) - /* 44 was sys_prof */ -#define __NR_brk (__NR_SYSCALL_BASE+ 45) -#define __NR_setgid (__NR_SYSCALL_BASE+ 46) -#define __NR_getgid (__NR_SYSCALL_BASE+ 47) - /* 48 was sys_signal */ -#define __NR_geteuid (__NR_SYSCALL_BASE+ 49) -#define __NR_getegid (__NR_SYSCALL_BASE+ 50) -#define __NR_acct (__NR_SYSCALL_BASE+ 51) -#define __NR_umount2 (__NR_SYSCALL_BASE+ 52) - /* 53 was sys_lock */ -#define __NR_ioctl (__NR_SYSCALL_BASE+ 54) -#define __NR_fcntl (__NR_SYSCALL_BASE+ 55) - /* 56 was sys_mpx */ -#define __NR_setpgid (__NR_SYSCALL_BASE+ 57) - /* 58 was sys_ulimit */ - /* 59 was sys_olduname */ -#define __NR_umask (__NR_SYSCALL_BASE+ 60) -#define __NR_chroot (__NR_SYSCALL_BASE+ 61) -#define __NR_ustat (__NR_SYSCALL_BASE+ 62) -#define __NR_dup2 (__NR_SYSCALL_BASE+ 63) -#define __NR_getppid (__NR_SYSCALL_BASE+ 64) -#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65) -#define __NR_setsid (__NR_SYSCALL_BASE+ 66) -#define __NR_sigaction (__NR_SYSCALL_BASE+ 67) - /* 68 was sys_sgetmask */ - /* 69 was sys_ssetmask */ -#define __NR_setreuid (__NR_SYSCALL_BASE+ 70) -#define __NR_setregid (__NR_SYSCALL_BASE+ 71) -#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72) -#define __NR_sigpending (__NR_SYSCALL_BASE+ 73) -#define __NR_sethostname (__NR_SYSCALL_BASE+ 74) -#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75) -#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */ -#define __NR_getrusage (__NR_SYSCALL_BASE+ 77) -#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78) -#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79) -#define __NR_getgroups (__NR_SYSCALL_BASE+ 80) -#define __NR_setgroups (__NR_SYSCALL_BASE+ 81) -#define __NR_select (__NR_SYSCALL_BASE+ 82) -#define __NR_symlink (__NR_SYSCALL_BASE+ 83) - /* 84 was sys_lstat */ -#define __NR_readlink (__NR_SYSCALL_BASE+ 85) -#define __NR_uselib (__NR_SYSCALL_BASE+ 86) -#define __NR_swapon (__NR_SYSCALL_BASE+ 87) -#define __NR_reboot (__NR_SYSCALL_BASE+ 88) -#define __NR_readdir (__NR_SYSCALL_BASE+ 89) -#define __NR_mmap (__NR_SYSCALL_BASE+ 90) -#define __NR_munmap (__NR_SYSCALL_BASE+ 91) -#define __NR_truncate (__NR_SYSCALL_BASE+ 92) -#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93) -#define __NR_fchmod (__NR_SYSCALL_BASE+ 94) -#define __NR_fchown (__NR_SYSCALL_BASE+ 95) -#define __NR_getpriority (__NR_SYSCALL_BASE+ 96) -#define __NR_setpriority (__NR_SYSCALL_BASE+ 97) - /* 98 was sys_profil */ -#define __NR_statfs (__NR_SYSCALL_BASE+ 99) -#define __NR_fstatfs (__NR_SYSCALL_BASE+100) - /* 101 was sys_ioperm */ -#define __NR_socketcall (__NR_SYSCALL_BASE+102) -#define __NR_syslog (__NR_SYSCALL_BASE+103) -#define __NR_setitimer (__NR_SYSCALL_BASE+104) -#define __NR_getitimer (__NR_SYSCALL_BASE+105) -#define __NR_stat (__NR_SYSCALL_BASE+106) -#define __NR_lstat (__NR_SYSCALL_BASE+107) -#define __NR_fstat (__NR_SYSCALL_BASE+108) - /* 109 was sys_uname */ - /* 110 was sys_iopl */ -#define __NR_vhangup (__NR_SYSCALL_BASE+111) - /* 112 was sys_idle */ -#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */ -#define __NR_wait4 (__NR_SYSCALL_BASE+114) -#define __NR_swapoff (__NR_SYSCALL_BASE+115) -#define __NR_sysinfo (__NR_SYSCALL_BASE+116) -#define __NR_ipc (__NR_SYSCALL_BASE+117) -#define __NR_fsync (__NR_SYSCALL_BASE+118) -#define __NR_sigreturn (__NR_SYSCALL_BASE+119) -#define __NR_clone (__NR_SYSCALL_BASE+120) -#define __NR_setdomainname (__NR_SYSCALL_BASE+121) -#define __NR_uname (__NR_SYSCALL_BASE+122) - /* 123 was sys_modify_ldt */ -#define __NR_adjtimex (__NR_SYSCALL_BASE+124) -#define __NR_mprotect (__NR_SYSCALL_BASE+125) -#define __NR_sigprocmask (__NR_SYSCALL_BASE+126) - /* 127 was sys_create_module */ -#define __NR_init_module (__NR_SYSCALL_BASE+128) -#define __NR_delete_module (__NR_SYSCALL_BASE+129) - /* 130 was sys_get_kernel_syms */ -#define __NR_quotactl (__NR_SYSCALL_BASE+131) -#define __NR_getpgid (__NR_SYSCALL_BASE+132) -#define __NR_fchdir (__NR_SYSCALL_BASE+133) -#define __NR_bdflush (__NR_SYSCALL_BASE+134) -#define __NR_sysfs (__NR_SYSCALL_BASE+135) -#define __NR_personality (__NR_SYSCALL_BASE+136) - /* 137 was sys_afs_syscall */ -#define __NR_setfsuid (__NR_SYSCALL_BASE+138) -#define __NR_setfsgid (__NR_SYSCALL_BASE+139) -#define __NR__llseek (__NR_SYSCALL_BASE+140) -#define __NR_getdents (__NR_SYSCALL_BASE+141) -#define __NR__newselect (__NR_SYSCALL_BASE+142) -#define __NR_flock (__NR_SYSCALL_BASE+143) -#define __NR_msync (__NR_SYSCALL_BASE+144) -#define __NR_readv (__NR_SYSCALL_BASE+145) -#define __NR_writev (__NR_SYSCALL_BASE+146) -#define __NR_getsid (__NR_SYSCALL_BASE+147) -#define __NR_fdatasync (__NR_SYSCALL_BASE+148) -#define __NR__sysctl (__NR_SYSCALL_BASE+149) -#define __NR_mlock (__NR_SYSCALL_BASE+150) -#define __NR_munlock (__NR_SYSCALL_BASE+151) -#define __NR_mlockall (__NR_SYSCALL_BASE+152) -#define __NR_munlockall (__NR_SYSCALL_BASE+153) -#define __NR_sched_setparam (__NR_SYSCALL_BASE+154) -#define __NR_sched_getparam (__NR_SYSCALL_BASE+155) -#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156) -#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157) -#define __NR_sched_yield (__NR_SYSCALL_BASE+158) -#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159) -#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160) -#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161) -#define __NR_nanosleep (__NR_SYSCALL_BASE+162) -#define __NR_mremap (__NR_SYSCALL_BASE+163) -#define __NR_setresuid (__NR_SYSCALL_BASE+164) -#define __NR_getresuid (__NR_SYSCALL_BASE+165) - /* 166 was sys_vm86 */ - /* 167 was sys_query_module */ -#define __NR_poll (__NR_SYSCALL_BASE+168) -#define __NR_nfsservctl (__NR_SYSCALL_BASE+169) -#define __NR_setresgid (__NR_SYSCALL_BASE+170) -#define __NR_getresgid (__NR_SYSCALL_BASE+171) -#define __NR_prctl (__NR_SYSCALL_BASE+172) -#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173) -#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174) -#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175) -#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176) -#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177) -#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178) -#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179) -#define __NR_pread64 (__NR_SYSCALL_BASE+180) -#define __NR_pwrite64 (__NR_SYSCALL_BASE+181) -#define __NR_chown (__NR_SYSCALL_BASE+182) -#define __NR_getcwd (__NR_SYSCALL_BASE+183) -#define __NR_capget (__NR_SYSCALL_BASE+184) -#define __NR_capset (__NR_SYSCALL_BASE+185) -#define __NR_sigaltstack (__NR_SYSCALL_BASE+186) -#define __NR_sendfile (__NR_SYSCALL_BASE+187) - /* 188 reserved */ - /* 189 reserved */ -#define __NR_vfork (__NR_SYSCALL_BASE+190) -#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */ -#define __NR_mmap2 (__NR_SYSCALL_BASE+192) -#define __NR_truncate64 (__NR_SYSCALL_BASE+193) -#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194) -#define __NR_stat64 (__NR_SYSCALL_BASE+195) -#define __NR_lstat64 (__NR_SYSCALL_BASE+196) -#define __NR_fstat64 (__NR_SYSCALL_BASE+197) -#define __NR_lchown32 (__NR_SYSCALL_BASE+198) -#define __NR_getuid32 (__NR_SYSCALL_BASE+199) -#define __NR_getgid32 (__NR_SYSCALL_BASE+200) -#define __NR_geteuid32 (__NR_SYSCALL_BASE+201) -#define __NR_getegid32 (__NR_SYSCALL_BASE+202) -#define __NR_setreuid32 (__NR_SYSCALL_BASE+203) -#define __NR_setregid32 (__NR_SYSCALL_BASE+204) -#define __NR_getgroups32 (__NR_SYSCALL_BASE+205) -#define __NR_setgroups32 (__NR_SYSCALL_BASE+206) -#define __NR_fchown32 (__NR_SYSCALL_BASE+207) -#define __NR_setresuid32 (__NR_SYSCALL_BASE+208) -#define __NR_getresuid32 (__NR_SYSCALL_BASE+209) -#define __NR_setresgid32 (__NR_SYSCALL_BASE+210) -#define __NR_getresgid32 (__NR_SYSCALL_BASE+211) -#define __NR_chown32 (__NR_SYSCALL_BASE+212) -#define __NR_setuid32 (__NR_SYSCALL_BASE+213) -#define __NR_setgid32 (__NR_SYSCALL_BASE+214) -#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215) -#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216) -#define __NR_getdents64 (__NR_SYSCALL_BASE+217) -#define __NR_pivot_root (__NR_SYSCALL_BASE+218) -#define __NR_mincore (__NR_SYSCALL_BASE+219) -#define __NR_madvise (__NR_SYSCALL_BASE+220) -#define __NR_fcntl64 (__NR_SYSCALL_BASE+221) - /* 222 for tux */ - /* 223 is unused */ -#define __NR_gettid (__NR_SYSCALL_BASE+224) -#define __NR_readahead (__NR_SYSCALL_BASE+225) -#define __NR_setxattr (__NR_SYSCALL_BASE+226) -#define __NR_lsetxattr (__NR_SYSCALL_BASE+227) -#define __NR_fsetxattr (__NR_SYSCALL_BASE+228) -#define __NR_getxattr (__NR_SYSCALL_BASE+229) -#define __NR_lgetxattr (__NR_SYSCALL_BASE+230) -#define __NR_fgetxattr (__NR_SYSCALL_BASE+231) -#define __NR_listxattr (__NR_SYSCALL_BASE+232) -#define __NR_llistxattr (__NR_SYSCALL_BASE+233) -#define __NR_flistxattr (__NR_SYSCALL_BASE+234) -#define __NR_removexattr (__NR_SYSCALL_BASE+235) -#define __NR_lremovexattr (__NR_SYSCALL_BASE+236) -#define __NR_fremovexattr (__NR_SYSCALL_BASE+237) -#define __NR_tkill (__NR_SYSCALL_BASE+238) -#define __NR_sendfile64 (__NR_SYSCALL_BASE+239) -#define __NR_futex (__NR_SYSCALL_BASE+240) -#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241) -#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242) -#define __NR_io_setup (__NR_SYSCALL_BASE+243) -#define __NR_io_destroy (__NR_SYSCALL_BASE+244) -#define __NR_io_getevents (__NR_SYSCALL_BASE+245) -#define __NR_io_submit (__NR_SYSCALL_BASE+246) -#define __NR_io_cancel (__NR_SYSCALL_BASE+247) -#define __NR_exit_group (__NR_SYSCALL_BASE+248) -#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249) -#define __NR_epoll_create (__NR_SYSCALL_BASE+250) -#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251) -#define __NR_epoll_wait (__NR_SYSCALL_BASE+252) -#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253) - /* 254 for set_thread_area */ - /* 255 for get_thread_area */ - /* 256 for set_tid_address */ -#define __NR_timer_create (__NR_SYSCALL_BASE+257) -#define __NR_timer_settime (__NR_SYSCALL_BASE+258) -#define __NR_timer_gettime (__NR_SYSCALL_BASE+259) -#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260) -#define __NR_timer_delete (__NR_SYSCALL_BASE+261) -#define __NR_clock_settime (__NR_SYSCALL_BASE+262) -#define __NR_clock_gettime (__NR_SYSCALL_BASE+263) -#define __NR_clock_getres (__NR_SYSCALL_BASE+264) -#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265) -#define __NR_statfs64 (__NR_SYSCALL_BASE+266) -#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267) -#define __NR_tgkill (__NR_SYSCALL_BASE+268) -#define __NR_utimes (__NR_SYSCALL_BASE+269) -#define __NR_fadvise64_64 (__NR_SYSCALL_BASE+270) -#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271) -#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272) -#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273) -#define __NR_mq_open (__NR_SYSCALL_BASE+274) -#define __NR_mq_unlink (__NR_SYSCALL_BASE+275) -#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276) -#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277) -#define __NR_mq_notify (__NR_SYSCALL_BASE+278) -#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279) -#define __NR_waitid (__NR_SYSCALL_BASE+280) - -/* - * The following SWIs are ARM private. FIXME - make appropriate for arm26 - */ -#define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000) -#define __ARM_NR_breakpoint (__ARM_NR_BASE+1) -#define __ARM_NR_cacheflush (__ARM_NR_BASE+2) -#define __ARM_NR_usr26 (__ARM_NR_BASE+3) - -#ifdef __KERNEL__ - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - -#endif /* __KERNEL__ */ -#endif /* __ASM_ARM_UNISTD_H */ diff --git a/include/asm-arm26/user.h b/include/asm-arm26/user.h deleted file mode 100644 index 3e8b0f879159..000000000000 --- a/include/asm-arm26/user.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef _ARM_USER_H -#define _ARM_USER_H - -#include <asm/page.h> -#include <asm/ptrace.h> -/* Core file format: The core file is written in such a way that gdb - can understand it and provide useful information to the user (under - linux we use the 'trad-core' bfd). There are quite a number of - obstacles to being able to view the contents of the floating point - registers, and until these are solved you will not be able to view the - contents of them. Actually, you can read in the core file and look at - the contents of the user struct to find out what the floating point - registers contain. - The actual file contents are as follows: - UPAGE: 1 page consisting of a user struct that tells gdb what is present - in the file. Directly after this is a copy of the task_struct, which - is currently not used by gdb, but it may come in useful at some point. - All of the registers are stored as part of the upage. The upage should - always be only one page. - DATA: The data area is stored. We use current->end_text to - current->brk to pick up all of the user variables, plus any memory - that may have been malloced. No attempt is made to determine if a page - is demand-zero or if a page is totally unused, we just cover the entire - range. All of the addresses are rounded in such a way that an integral - number of pages is written. - STACK: We need the stack information in order to get a meaningful - backtrace. We need to write the data from (esp) to - current->start_stack, so we round each of these off in order to be able - to write an integer number of pages. - The minimum core file size is 3 pages, or 12288 bytes. -*/ - -struct user_fp { - struct fp_reg { - unsigned int sign1:1; - unsigned int unused:15; - unsigned int sign2:1; - unsigned int exponent:14; - unsigned int j:1; - unsigned int mantissa1:31; - unsigned int mantissa0:32; - } fpregs[8]; - unsigned int fpsr:32; - unsigned int fpcr:32; - unsigned char ftype[8]; - unsigned int init_flag; -}; - -/* When the kernel dumps core, it starts by dumping the user struct - - this will be used by gdb to figure out where the data and stack segments - are within the file, and what virtual addresses to use. */ -struct user{ -/* We start with the registers, to mimic the way that "memory" is returned - from the ptrace(3,...) function. */ - struct pt_regs regs; /* Where the registers are actually stored */ -/* ptrace does not yet supply these. Someday.... */ - int u_fpvalid; /* True if math co-processor being used. */ - /* for this mess. Not yet used. */ -/* The rest of this junk is to help gdb figure out what goes where */ - unsigned long int u_tsize; /* Text segment size (pages). */ - unsigned long int u_dsize; /* Data segment size (pages). */ - unsigned long int u_ssize; /* Stack segment size (pages). */ - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack area. - This is actually the bottom of the stack, - the top of the stack is always found in the - esp register. */ - long int signal; /* Signal that caused the core dump. */ - int reserved; /* No longer used */ - struct pt_regs * u_ar0; /* Used by gdb to help find the values for */ - /* the registers. */ - unsigned long magic; /* To uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ - int u_debugreg[8]; - struct user_fp u_fp; /* FP state */ - struct user_fp_struct * u_fp0;/* Used by gdb to help find the values for */ - /* the FP registers. */ -}; -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* _ARM_USER_H */ diff --git a/include/asm-arm26/xor.h b/include/asm-arm26/xor.h deleted file mode 100644 index e7c4cf58bed1..000000000000 --- a/include/asm-arm26/xor.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * linux/include/asm-arm/xor.h - * - * Copyright (C) 2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <asm-generic/xor.h> - -#define __XOR(a1, a2) a1 ^= a2 - -#define GET_BLOCK_2(dst) \ - __asm__("ldmia %0, {%1, %2}" \ - : "=r" (dst), "=r" (a1), "=r" (a2) \ - : "0" (dst)) - -#define GET_BLOCK_4(dst) \ - __asm__("ldmia %0, {%1, %2, %3, %4}" \ - : "=r" (dst), "=r" (a1), "=r" (a2), "=r" (a3), "=r" (a4) \ - : "0" (dst)) - -#define XOR_BLOCK_2(src) \ - __asm__("ldmia %0!, {%1, %2}" \ - : "=r" (src), "=r" (b1), "=r" (b2) \ - : "0" (src)); \ - __XOR(a1, b1); __XOR(a2, b2); - -#define XOR_BLOCK_4(src) \ - __asm__("ldmia %0!, {%1, %2, %3, %4}" \ - : "=r" (src), "=r" (b1), "=r" (b2), "=r" (b3), "=r" (b4) \ - : "0" (src)); \ - __XOR(a1, b1); __XOR(a2, b2); __XOR(a3, b3); __XOR(a4, b4) - -#define PUT_BLOCK_2(dst) \ - __asm__ __volatile__("stmia %0!, {%2, %3}" \ - : "=r" (dst) \ - : "0" (dst), "r" (a1), "r" (a2)) - -#define PUT_BLOCK_4(dst) \ - __asm__ __volatile__("stmia %0!, {%2, %3, %4, %5}" \ - : "=r" (dst) \ - : "0" (dst), "r" (a1), "r" (a2), "r" (a3), "r" (a4)) - -static void -xor_arm4regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 4; - register unsigned int a1 __asm__("r4"); - register unsigned int a2 __asm__("r5"); - register unsigned int a3 __asm__("r6"); - register unsigned int a4 __asm__("r7"); - register unsigned int b1 __asm__("r8"); - register unsigned int b2 __asm__("r9"); - register unsigned int b3 __asm__("ip"); - register unsigned int b4 __asm__("lr"); - - do { - GET_BLOCK_4(p1); - XOR_BLOCK_4(p2); - PUT_BLOCK_4(p1); - } while (--lines); -} - -static void -xor_arm4regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 4; - register unsigned int a1 __asm__("r4"); - register unsigned int a2 __asm__("r5"); - register unsigned int a3 __asm__("r6"); - register unsigned int a4 __asm__("r7"); - register unsigned int b1 __asm__("r8"); - register unsigned int b2 __asm__("r9"); - register unsigned int b3 __asm__("ip"); - register unsigned int b4 __asm__("lr"); - - do { - GET_BLOCK_4(p1); - XOR_BLOCK_4(p2); - XOR_BLOCK_4(p3); - PUT_BLOCK_4(p1); - } while (--lines); -} - -static void -xor_arm4regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 2; - register unsigned int a1 __asm__("r8"); - register unsigned int a2 __asm__("r9"); - register unsigned int b1 __asm__("ip"); - register unsigned int b2 __asm__("lr"); - - do { - GET_BLOCK_2(p1); - XOR_BLOCK_2(p2); - XOR_BLOCK_2(p3); - XOR_BLOCK_2(p4); - PUT_BLOCK_2(p1); - } while (--lines); -} - -static void -xor_arm4regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - unsigned int lines = bytes / sizeof(unsigned long) / 2; - register unsigned int a1 __asm__("r8"); - register unsigned int a2 __asm__("r9"); - register unsigned int b1 __asm__("ip"); - register unsigned int b2 __asm__("lr"); - - do { - GET_BLOCK_2(p1); - XOR_BLOCK_2(p2); - XOR_BLOCK_2(p3); - XOR_BLOCK_2(p4); - XOR_BLOCK_2(p5); - PUT_BLOCK_2(p1); - } while (--lines); -} - -static struct xor_block_template xor_block_arm4regs = { - .name = "arm4regs", - .do_2 = xor_arm4regs_2, - .do_3 = xor_arm4regs_3, - .do_4 = xor_arm4regs_4, - .do_5 = xor_arm4regs_5, -}; - -#undef XOR_TRY_TEMPLATES -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_arm4regs); \ - xor_speed(&xor_block_8regs); \ - xor_speed(&xor_block_32regs); \ - } while (0) diff --git a/include/asm-avr32/thread_info.h b/include/asm-avr32/thread_info.h index a2e606dd4f4a..17dacf3f36d3 100644 --- a/include/asm-avr32/thread_info.h +++ b/include/asm-avr32/thread_info.h @@ -74,20 +74,18 @@ static inline struct thread_info *current_thread_info(void) * - other flags in MSW */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_BREAKPOINT 5 /* true if we should break after return */ -#define TIF_SINGLE_STEP 6 /* single step after next break */ -#define TIF_MEMDIE 7 -#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal */ -#define TIF_CPU_GOING_TO_SLEEP 9 /* CPU is entering sleep 0 mode */ +#define TIF_BREAKPOINT 4 /* true if we should break after return */ +#define TIF_SINGLE_STEP 5 /* single step after next break */ +#define TIF_MEMDIE 6 +#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */ +#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */ #define TIF_USERSPACE 31 /* true if FS sets userspace */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h index c4d6cbbf96d4..a970781a0f98 100644 --- a/include/asm-blackfin/bfin-global.h +++ b/include/asm-blackfin/bfin-global.h @@ -61,6 +61,7 @@ extern void bfin_dcache_init(void); extern int read_iloc(void); extern int bfin_console_init(void); extern asmlinkage void lower_to_irq14(void); +extern void init_exception_vectors(void); extern void init_dma(void); extern void program_IAR(void); extern void evt14_softirq(void); diff --git a/include/asm-blackfin/mach-bf548/cdefBF54x_base.h b/include/asm-blackfin/mach-bf548/cdefBF54x_base.h index 98d35a929116..cdf29e75ea59 100644 --- a/include/asm-blackfin/mach-bf548/cdefBF54x_base.h +++ b/include/asm-blackfin/mach-bf548/cdefBF54x_base.h @@ -242,6 +242,39 @@ static __inline__ void bfin_write_VR_CTL(unsigned int val) #define bfin_read_TWI0_RCV_DATA16() bfin_read16(TWI0_RCV_DATA16) #define bfin_write_TWI0_RCV_DATA16(val) bfin_write16(TWI0_RCV_DATA16, val) +#define bfin_read_TWI_CLKDIV() bfin_read16(TWI0_CLKDIV) +#define bfin_write_TWI_CLKDIV(val) bfin_write16(TWI0_CLKDIV, val) +#define bfin_read_TWI_CONTROL() bfin_read16(TWI0_CONTROL) +#define bfin_write_TWI_CONTROL(val) bfin_write16(TWI0_CONTROL, val) +#define bfin_read_TWI_SLAVE_CTRL() bfin_read16(TWI0_SLAVE_CTRL) +#define bfin_write_TWI_SLAVE_CTRL(val) bfin_write16(TWI0_SLAVE_CTRL, val) +#define bfin_read_TWI_SLAVE_STAT() bfin_read16(TWI0_SLAVE_STAT) +#define bfin_write_TWI_SLAVE_STAT(val) bfin_write16(TWI0_SLAVE_STAT, val) +#define bfin_read_TWI_SLAVE_ADDR() bfin_read16(TWI0_SLAVE_ADDR) +#define bfin_write_TWI_SLAVE_ADDR(val) bfin_write16(TWI0_SLAVE_ADDR, val) +#define bfin_read_TWI_MASTER_CTL() bfin_read16(TWI0_MASTER_CTRL) +#define bfin_write_TWI_MASTER_CTL(val) bfin_write16(TWI0_MASTER_CTRL, val) +#define bfin_read_TWI_MASTER_STAT() bfin_read16(TWI0_MASTER_STAT) +#define bfin_write_TWI_MASTER_STAT(val) bfin_write16(TWI0_MASTER_STAT, val) +#define bfin_read_TWI_MASTER_ADDR() bfin_read16(TWI0_MASTER_ADDR) +#define bfin_write_TWI_MASTER_ADDR(val) bfin_write16(TWI0_MASTER_ADDR, val) +#define bfin_read_TWI_INT_STAT() bfin_read16(TWI0_INT_STAT) +#define bfin_write_TWI_INT_STAT(val) bfin_write16(TWI0_INT_STAT, val) +#define bfin_read_TWI_INT_MASK() bfin_read16(TWI0_INT_MASK) +#define bfin_write_TWI_INT_MASK(val) bfin_write16(TWI0_INT_MASK, val) +#define bfin_read_TWI_FIFO_CTL() bfin_read16(TWI0_FIFO_CTRL) +#define bfin_write_TWI_FIFO_CTL(val) bfin_write16(TWI0_FIFO_CTRL, val) +#define bfin_read_TWI_FIFO_STAT() bfin_read16(TWI0_FIFO_STAT) +#define bfin_write_TWI_FIFO_STAT(val) bfin_write16(TWI0_FIFO_STAT, val) +#define bfin_read_TWI_XMT_DATA8() bfin_read16(TWI0_XMT_DATA8) +#define bfin_write_TWI_XMT_DATA8(val) bfin_write16(TWI0_XMT_DATA8, val) +#define bfin_read_TWI_XMT_DATA16() bfin_read16(TWI0_XMT_DATA16) +#define bfin_write_TWI_XMT_DATA16(val) bfin_write16(TWI0_XMT_DATA16, val) +#define bfin_read_TWI_RCV_DATA8() bfin_read16(TWI0_RCV_DATA8) +#define bfin_write_TWI_RCV_DATA8(val) bfin_write16(TWI0_RCV_DATA8, val) +#define bfin_read_TWI_RCV_DATA16() bfin_read16(TWI0_RCV_DATA16) +#define bfin_write_TWI_RCV_DATA16(val) bfin_write16(TWI0_RCV_DATA16, val) + /* SPORT0 is not defined in the shared file because it is not available on the ADSP-BF542 and ADSP-BF544 bfin_read_()rocessors */ /* SPORT1 Registers */ diff --git a/include/asm-blackfin/mach-bf548/irq.h b/include/asm-blackfin/mach-bf548/irq.h index 0b3325bb1fff..e548d3cd81e3 100644 --- a/include/asm-blackfin/mach-bf548/irq.h +++ b/include/asm-blackfin/mach-bf548/irq.h @@ -112,6 +112,7 @@ Events (highest priority) EMU 0 #define IRQ_ATAPI_TX BFIN_IRQ(44) /* ATAPI TX (DMA11) Interrupt */ #define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 Interrupt */ #define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 Interrupt */ +#define IRQ_TWI IRQ_TWI0 /* TWI Interrupt */ #define IRQ_CAN0_RX BFIN_IRQ(47) /* CAN0 Receive Interrupt */ #define IRQ_CAN0_TX BFIN_IRQ(48) /* CAN0 Transmit Interrupt */ #define IRQ_MDMAS2 BFIN_IRQ(49) /* MDMA Stream 2 Interrupt */ diff --git a/include/asm-blackfin/mach-bf561/cdefBF561.h b/include/asm-blackfin/mach-bf561/cdefBF561.h index 1a8ec9e46922..6e87ab269ffe 100644 --- a/include/asm-blackfin/mach-bf561/cdefBF561.h +++ b/include/asm-blackfin/mach-bf561/cdefBF561.h @@ -81,6 +81,12 @@ static __inline__ void bfin_write_VR_CTL(unsigned int val) #define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT,val) #define bfin_read_CHIPID() bfin_read32(CHIPID) +/* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */ +#define bfin_read_SWRST() bfin_read_SICA_SWRST() +#define bfin_write_SWRST() bfin_write_SICA_SWRST() +#define bfin_read_SYSCR() bfin_read_SICA_SYSCR() +#define bfin_write_SYSCR() bfin_write_SICA_SYSCR() + /* System Reset and Interrupt Controller registers for core A (0xFFC0 0100-0xFFC0 01FF) */ #define bfin_read_SICA_SWRST() bfin_read16(SICA_SWRST) #define bfin_write_SICA_SWRST(val) bfin_write16(SICA_SWRST,val) diff --git a/include/asm-blackfin/mach-bf561/defBF561.h b/include/asm-blackfin/mach-bf561/defBF561.h index 89150ecb909d..0f2dc6e6335b 100644 --- a/include/asm-blackfin/mach-bf561/defBF561.h +++ b/include/asm-blackfin/mach-bf561/defBF561.h @@ -52,6 +52,10 @@ #define PLL_LOCKCNT 0xFFC00010 /* PLL Lock Count register (16-bit) */ #define CHIPID 0xFFC00014 /* Chip ID Register */ +/* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */ +#define SWRST SICA_SWRST +#define SYSCR SICA_SYSCR + /* System Reset and Interrupt Controller registers for core A (0xFFC0 0100-0xFFC0 01FF) */ #define SICA_SWRST 0xFFC00100 /* Software Reset register */ #define SICA_SYSCR 0xFFC00104 /* System Reset Configuration register */ diff --git a/include/asm-blackfin/thread_info.h b/include/asm-blackfin/thread_info.h index fa8f08cf283e..15b99cf4f50b 100644 --- a/include/asm-blackfin/thread_info.h +++ b/include/asm-blackfin/thread_info.h @@ -39,6 +39,11 @@ */ #define ALIGN_PAGE_MASK 0xffffe000 +/* + * Size of kernel stack for each process. This must be a power of 2... + */ +#define THREAD_SIZE 8192 /* 2 pages */ + #ifndef __ASSEMBLY__ typedef unsigned long mm_segment_t; @@ -76,11 +81,6 @@ struct thread_info { #define init_thread_info (init_thread_union.thread_info) #define init_stack (init_thread_union.stack) -/* - * Size of kernel stack for each process. This must be a power of 2... - */ -#define THREAD_SIZE 8192 /* 2 pages */ - /* How to get the thread information struct from C */ static inline struct thread_info *current_thread_info(void) @@ -94,7 +94,7 @@ static inline struct thread_info *current_thread_info(void) struct thread_info *ti; __asm__("%0 = sp;": "=&d"(ti): ); - return (struct thread_info *)((long)ti & ~8191UL); + return (struct thread_info *)((long)ti & ~((long)THREAD_SIZE-1)); } /* thread information allocation */ @@ -118,18 +118,16 @@ static inline struct thread_info *current_thread_info(void) * thread information flag bit numbers */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 5 -#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ -#define TIF_FREEZE 7 /* is freezing for suspend */ +#define TIF_MEMDIE 4 +#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ +#define TIF_FREEZE 6 /* is freezing for suspend */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-cris/thread_info.h b/include/asm-cris/thread_info.h index 7ad853c3f74e..fde39f6c49c7 100644 --- a/include/asm-cris/thread_info.h +++ b/include/asm-cris/thread_info.h @@ -79,14 +79,12 @@ struct thread_info { * - other flags in MSW */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h index d881f518e6a9..cc5433e78b52 100644 --- a/include/asm-frv/thread_info.h +++ b/include/asm-frv/thread_info.h @@ -108,18 +108,16 @@ register struct thread_info *__current_thread_info asm("gr15"); * - other flags in MSW */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ -#define TIF_IRET 5 /* return with iret */ -#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */ +#define TIF_IRET 4 /* return with iret */ +#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 /* OOM killer killed process */ #define TIF_FREEZE 18 /* freezing for suspend */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 344e3091af24..d56fedbb457a 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -33,7 +33,7 @@ struct bug_entry { #ifndef HAVE_ARCH_WARN_ON #define WARN_ON(condition) ({ \ - typeof(condition) __ret_warn_on = (condition); \ + int __ret_warn_on = !!(condition); \ if (unlikely(__ret_warn_on)) { \ printk("WARNING: at %s:%d %s()\n", __FILE__, \ __LINE__, __FUNCTION__); \ @@ -54,7 +54,7 @@ struct bug_entry { #ifndef HAVE_ARCH_WARN_ON #define WARN_ON(condition) ({ \ - typeof(condition) __ret_warn_on = (condition); \ + int __ret_warn_on = !!(condition); \ unlikely(__ret_warn_on); \ }) #endif @@ -62,7 +62,7 @@ struct bug_entry { #define WARN_ON_ONCE(condition) ({ \ static int __warned; \ - typeof(condition) __ret_warn_once = (condition); \ + int __ret_warn_once = !!(condition); \ \ if (unlikely(__ret_warn_once)) \ if (WARN_ON(!__warned)) \ diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h index 16a466e50681..2fe1b2e67f01 100644 --- a/include/asm-generic/unaligned.h +++ b/include/asm-generic/unaligned.h @@ -79,24 +79,24 @@ static inline void __ustw(__u16 val, __u16 *addr) #define __get_unaligned(ptr, size) ({ \ const void *__gu_p = ptr; \ - __u64 val; \ + __u64 __val; \ switch (size) { \ case 1: \ - val = *(const __u8 *)__gu_p; \ + __val = *(const __u8 *)__gu_p; \ break; \ case 2: \ - val = __uldw(__gu_p); \ + __val = __uldw(__gu_p); \ break; \ case 4: \ - val = __uldl(__gu_p); \ + __val = __uldl(__gu_p); \ break; \ case 8: \ - val = __uldq(__gu_p); \ + __val = __uldq(__gu_p); \ break; \ default: \ bad_unaligned_access_length(); \ }; \ - (__force __typeof__(*(ptr)))val; \ + (__force __typeof__(*(ptr)))__val; \ }) #define __put_unaligned(val, ptr, size) \ diff --git a/include/asm-h8300/thread_info.h b/include/asm-h8300/thread_info.h index aee4009a498e..27bb95e2944c 100644 --- a/include/asm-h8300/thread_info.h +++ b/include/asm-h8300/thread_info.h @@ -86,17 +86,15 @@ static inline struct thread_info *current_thread_info(void) * thread information flag bit numbers */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 5 -#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ +#define TIF_MEMDIE 4 +#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h index 449f3f272e07..125179adf044 100644 --- a/include/asm-i386/acpi.h +++ b/include/asm-i386/acpi.h @@ -121,19 +121,6 @@ static inline void acpi_disable_pci(void) } extern int acpi_irq_balance_set(char *str); -#else /* !CONFIG_ACPI */ - -#define acpi_lapic 0 -#define acpi_ioapic 0 -static inline void acpi_noirq_set(void) { } -static inline void acpi_disable_pci(void) { } -static inline void disable_acpi(void) { } - -#endif /* !CONFIG_ACPI */ - - -#ifdef CONFIG_ACPI_SLEEP - /* routines for saving/restoring kernel state */ extern int acpi_save_state_mem(void); extern void acpi_restore_state_mem(void); @@ -143,7 +130,15 @@ extern unsigned long acpi_wakeup_address; /* early initialization routine */ extern void acpi_reserve_bootmem(void); -#endif /*CONFIG_ACPI_SLEEP*/ +#else /* !CONFIG_ACPI */ + +#define acpi_lapic 0 +#define acpi_ioapic 0 +static inline void acpi_noirq_set(void) { } +static inline void acpi_disable_pci(void) { } +static inline void disable_acpi(void) { } + +#endif /* !CONFIG_ACPI */ #define ARCH_HAS_POWER_INIT 1 diff --git a/include/asm-i386/bootparam.h b/include/asm-i386/bootparam.h index 427d8652bfde..b91b01783e4b 100644 --- a/include/asm-i386/bootparam.h +++ b/include/asm-i386/bootparam.h @@ -4,8 +4,9 @@ #include <linux/types.h> #include <linux/screen_info.h> #include <linux/apm_bios.h> -#include <asm/e820.h> #include <linux/edd.h> +#include <asm/e820.h> +#include <asm/ist.h> #include <video/edid.h> struct setup_header { @@ -48,9 +49,9 @@ struct efi_info { u32 _pad1; u32 efi_systab; u32 efi_memdesc_size; - u32 efi_memdec_version; + u32 efi_memdesc_version; u32 efi_memmap; - u32 fi_memmap_size; + u32 efi_memmap_size; u32 _pad2[2]; }; @@ -59,7 +60,7 @@ struct boot_params { struct screen_info screen_info; /* 0x000 */ struct apm_bios_info apm_bios_info; /* 0x040 */ u8 _pad2[12]; /* 0x054 */ - u32 speedstep_info[4]; /* 0x060 */ + struct ist_info ist_info; /* 0x060 */ u8 _pad3[16]; /* 0x070 */ u8 hd0_info[16]; /* obsolete! */ /* 0x080 */ u8 hd1_info[16]; /* obsolete! */ /* 0x090 */ diff --git a/include/asm-i386/e820.h b/include/asm-i386/e820.h index 43114c824608..cf67dbb1db79 100644 --- a/include/asm-i386/e820.h +++ b/include/asm-i386/e820.h @@ -47,7 +47,7 @@ extern void e820_register_memory(void); extern void limit_regions(unsigned long long size); extern void print_memory_map(char *who); -#if defined(CONFIG_PM) && defined(CONFIG_SOFTWARE_SUSPEND) +#if defined(CONFIG_PM) && defined(CONFIG_HIBERNATION) extern void e820_mark_nosave_regions(void); #else static inline void e820_mark_nosave_regions(void) diff --git a/include/asm-i386/ist.h b/include/asm-i386/ist.h index d13d1e68afa9..ef2003ebc6f9 100644 --- a/include/asm-i386/ist.h +++ b/include/asm-i386/ist.h @@ -19,11 +19,13 @@ #ifdef __KERNEL__ +#include <linux/types.h> + struct ist_info { - unsigned long signature; - unsigned long command; - unsigned long event; - unsigned long perf_level; + u32 signature; + u32 command; + u32 event; + u32 perf_level; }; extern struct ist_info ist_info; diff --git a/include/asm-i386/serial.h b/include/asm-i386/serial.h index 57a4306cdf63..bd67480ca109 100644 --- a/include/asm-i386/serial.h +++ b/include/asm-i386/serial.h @@ -11,3 +11,19 @@ * megabits/second; but this requires the faster clock. */ #define BASE_BAUD ( 1843200 / 16 ) + +/* Standard COM flags (except for COM4, because of the 8514 problem) */ +#ifdef CONFIG_SERIAL_DETECT_IRQ +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) +#else +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) +#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF +#endif + +#define SERIAL_PORT_DFNS \ + /* UART CLK PORT IRQ FLAGS */ \ + { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ + { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ + { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ + { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ diff --git a/include/asm-i386/suspend.h b/include/asm-i386/suspend.h index 8dbaafe611ff..a2520732ffd6 100644 --- a/include/asm-i386/suspend.h +++ b/include/asm-i386/suspend.h @@ -21,7 +21,7 @@ struct saved_context { unsigned long return_address; } __attribute__((packed)); -#ifdef CONFIG_ACPI_SLEEP +#ifdef CONFIG_ACPI extern unsigned long saved_eip; extern unsigned long saved_esp; extern unsigned long saved_ebp; diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index 54424e045e01..22a8cbcd35e2 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -124,15 +124,14 @@ static inline struct thread_info *current_thread_info(void) * - other flags in MSW */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ -#define TIF_IRET 5 /* return with iret */ -#define TIF_SYSCALL_EMU 6 /* syscall emulation active */ -#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ -#define TIF_SECCOMP 8 /* secure computing */ -#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */ +#define TIF_IRET 4 /* return with iret */ +#define TIF_SYSCALL_EMU 5 /* syscall emulation active */ +#define TIF_SYSCALL_AUDIT 6 /* syscall auditing active */ +#define TIF_SECCOMP 7 /* secure computing */ +#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */ #define TIF_MEMDIE 16 #define TIF_DEBUG 17 /* uses debug registers */ #define TIF_IO_BITMAP 18 /* uses I/O bitmap */ @@ -140,7 +139,6 @@ static inline struct thread_info *current_thread_info(void) #define TIF_NOTSC 20 /* TSC is not accessible in userland */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h index 5b526357d178..49730ffbbae4 100644 --- a/include/asm-ia64/acpi.h +++ b/include/asm-ia64/acpi.h @@ -100,6 +100,11 @@ const char *acpi_get_sysname (void); int acpi_request_vector (u32 int_type); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); +/* routines for saving/restoring kernel state */ +extern int acpi_save_state_mem(void); +extern void acpi_restore_state_mem(void); +extern unsigned long acpi_wakeup_address; + /* * Record the cpei override flag and current logical cpu. This is * useful for CPU removal. diff --git a/include/asm-ia64/ia32.h b/include/asm-ia64/ia32.h index 5ff8d74c3e00..2390ee145aa1 100644 --- a/include/asm-ia64/ia32.h +++ b/include/asm-ia64/ia32.h @@ -27,11 +27,12 @@ extern int ia32_clone_tls (struct task_struct *child, struct pt_regs *childregs) extern int ia32_setup_frame1 (int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct pt_regs *regs); #if PAGE_SHIFT > IA32_PAGE_SHIFT -extern int ia32_copy_partial_page_list (struct task_struct *, unsigned long); -extern void ia32_drop_partial_page_list (struct task_struct *); +extern int ia32_copy_ia64_partial_page_list(struct task_struct *, + unsigned long); +extern void ia32_drop_ia64_partial_page_list(struct task_struct *); #else -# define ia32_copy_partial_page_list(a1, a2) 0 -# define ia32_drop_partial_page_list(a1) do { ; } while (0) +# define ia32_copy_ia64_partial_page_list(a1, a2) 0 +# define ia32_drop_ia64_partial_page_list(a1) do { ; } while (0) #endif #endif /* !__ASSEMBLY__ */ diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index ca33eb181ff2..5cf8bf1e805e 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -275,6 +275,7 @@ struct ia64_machine_vector { extern struct ia64_machine_vector ia64_mv; extern void machvec_init (const char *name); +extern void machvec_init_from_cmdline(const char *cmdline); # else # error Unknown configuration. Update asm-ia64/machvec.h. diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 6251c76437d2..be3b0ae43270 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -220,7 +220,7 @@ struct desc_struct { #define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) -struct partial_page_list; +struct ia64_partial_page_list; #endif struct thread_struct { @@ -242,7 +242,7 @@ struct thread_struct { __u64 fdr; /* IA32 fp except. data reg */ __u64 old_k1; /* old value of ar.k1 */ __u64 old_iob; /* old IOBase value */ - struct partial_page_list *ppl; /* partial page list for 4K page size issue */ + struct ia64_partial_page_list *ppl; /* partial page list for 4K page size issue */ /* cached TLS descriptors. */ struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES]; diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index c60024989ebd..6314b29e8c4d 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -116,7 +116,6 @@ max_xtp (void) extern int __cpu_disable (void); extern void __cpu_die (unsigned int cpu); extern void cpu_die (void) __attribute__ ((noreturn)); -extern int __cpu_up (unsigned int cpu); extern void __init smp_build_cpu_map(void); extern void __init init_smp_config (void); diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 7d0241db622b..d16031e72efa 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -79,13 +79,13 @@ struct thread_info { * - pending work-to-be-done flags are in least-significant 16 bits, other flags * in top 16 bits */ -#define TIF_NOTIFY_RESUME 0 /* resumption notification requested */ -#define TIF_SIGPENDING 1 /* signal pending */ -#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_SYSCALL_TRACE 3 /* syscall trace active */ -#define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ -#define TIF_SINGLESTEP 5 /* restore singlestep on return to user mode */ -#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ +#define TIF_SIGPENDING 0 /* signal pending */ +#define TIF_NEED_RESCHED 1 /* rescheduling necessary */ +#define TIF_SYSCALL_TRACE 2 /* syscall trace active */ +#define TIF_SYSCALL_AUDIT 3 /* syscall auditing active */ +#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ +#define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ +#define TIF_PERFMON_WORK 6 /* work for pfm_handle_work() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ @@ -96,8 +96,8 @@ struct thread_info { #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_SYSCALL_TRACEAUDIT (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP) -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) +#define _TIF_PERFMON_WORK (1 << TIF_PERFMON_WORK) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) @@ -106,7 +106,9 @@ struct thread_info { #define _TIF_FREEZE (1 << TIF_FREEZE) /* "work to do on user-return" bits */ -#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_RESTORE_SIGMASK) +#define TIF_ALLWORK_MASK (_TIF_SIGPENDING|_TIF_PERFMON_WORK|_TIF_SYSCALL_AUDIT|\ + _TIF_NEED_RESCHED| _TIF_SYSCALL_TRACE|\ + _TIF_RESTORE_SIGMASK) /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */ #define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)) diff --git a/include/asm-m32r/thread_info.h b/include/asm-m32r/thread_info.h index 22aff3222d22..b7ccc3e68604 100644 --- a/include/asm-m32r/thread_info.h +++ b/include/asm-m32r/thread_info.h @@ -146,17 +146,15 @@ static inline unsigned int get_thread_fault_code(void) * - other flags in MSW */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ -#define TIF_IRET 5 /* return with iret */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */ +#define TIF_IRET 4 /* return with iret */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ /* 31..28 fault code */ #define TIF_MEMDIE 17 #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) diff --git a/include/asm-m68k/raw_io.h b/include/asm-m68k/raw_io.h index 91c623f0994c..d9eb9834ccc8 100644 --- a/include/asm-m68k/raw_io.h +++ b/include/asm-m68k/raw_io.h @@ -36,15 +36,15 @@ extern void __iounmap(void *addr, unsigned long size); #define in_be32(addr) \ ({ u32 __v = (*(__force volatile u32 *) (addr)); __v; }) #define in_le16(addr) \ - ({ u16 __v = le16_to_cpu(*(__force volatile u16 *) (addr)); __v; }) + ({ u16 __v = le16_to_cpu(*(__force volatile __le16 *) (addr)); __v; }) #define in_le32(addr) \ - ({ u32 __v = le32_to_cpu(*(__force volatile u32 *) (addr)); __v; }) + ({ u32 __v = le32_to_cpu(*(__force volatile __le32 *) (addr)); __v; }) #define out_8(addr,b) (void)((*(__force volatile u8 *) (addr)) = (b)) #define out_be16(addr,w) (void)((*(__force volatile u16 *) (addr)) = (w)) #define out_be32(addr,l) (void)((*(__force volatile u32 *) (addr)) = (l)) -#define out_le16(addr,w) (void)((*(__force volatile u16 *) (addr)) = cpu_to_le16(w)) -#define out_le32(addr,l) (void)((*(__force volatile u32 *) (addr)) = cpu_to_le32(l)) +#define out_le16(addr,w) (void)((*(__force volatile __le16 *) (addr)) = cpu_to_le16(w)) +#define out_le32(addr,l) (void)((*(__force volatile __le32 *) (addr)) = cpu_to_le32(l)) #define raw_inb in_8 #define raw_inw in_be16 diff --git a/include/asm-m68k/system.h b/include/asm-m68k/system.h index 198878b53a61..caa9b1663e45 100644 --- a/include/asm-m68k/system.h +++ b/include/asm-m68k/system.h @@ -46,6 +46,22 @@ asmlinkage void resume(void); } while (0) +/* + * Force strict CPU ordering. + * Not really required on m68k... + */ +#define nop() do { asm volatile ("nop"); barrier(); } while (0) +#define mb() barrier() +#define rmb() barrier() +#define wmb() barrier() +#define read_barrier_depends() ((void)0) +#define set_mb(var, value) ({ (var) = (value); wmb(); }) + +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#define smp_read_barrier_depends() ((void)0) + /* interrupt control.. */ #if 0 #define local_irq_enable() asm volatile ("andiw %0,%%sr": : "i" (ALLOWINT) : "memory") @@ -70,23 +86,6 @@ static inline int irqs_disabled(void) /* For spinlocks etc */ #define local_irq_save(x) ({ local_save_flags(x); local_irq_disable(); }) -/* - * Force strict CPU ordering. - * Not really required on m68k... - */ -#define nop() do { asm volatile ("nop"); barrier(); } while (0) -#define mb() barrier() -#define rmb() barrier() -#define wmb() barrier() -#define read_barrier_depends() ((void)0) -#define set_mb(var, value) ({ (var) = (value); wmb(); }) - -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() ((void)0) - - #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) struct __xchg_dummy { unsigned long a[100]; }; diff --git a/include/asm-m68knommu/hardirq.h b/include/asm-m68knommu/hardirq.h index 980075bab792..bfad28149a49 100644 --- a/include/asm-m68knommu/hardirq.h +++ b/include/asm-m68knommu/hardirq.h @@ -22,4 +22,6 @@ typedef struct { # error HARDIRQ_BITS is too low! #endif +void ack_bad_irq(unsigned int irq); + #endif /* __M68K_HARDIRQ_H */ diff --git a/include/asm-m68knommu/hw_irq.h b/include/asm-m68knommu/hw_irq.h new file mode 100644 index 000000000000..f3ec9e5ae049 --- /dev/null +++ b/include/asm-m68knommu/hw_irq.h @@ -0,0 +1,4 @@ +#ifndef __M68KNOMMU_HW_IRQ_H__ +#define __M68KNOMMU_HW_IRQ_H__ + +#endif /* __M68KNOMMU_HW_IRQ_H__ */ diff --git a/include/asm-m68knommu/machdep.h b/include/asm-m68knommu/machdep.h index 6ce28f8e0ead..708d7863ba68 100644 --- a/include/asm-m68knommu/machdep.h +++ b/include/asm-m68knommu/machdep.h @@ -1,53 +1,21 @@ #ifndef _M68KNOMMU_MACHDEP_H #define _M68KNOMMU_MACHDEP_H -#include <linux/seq_file.h> #include <linux/interrupt.h> -struct pt_regs; -struct kbd_repeat; -struct mktime; -struct hwclk_time; -struct gendisk; -struct buffer_head; - -extern void (*mach_sched_init) (irqreturn_t (*handler)(int, void *, struct pt_regs *)); -/* machine dependent keyboard functions */ -extern int (*mach_keyb_init) (void); -extern int (*mach_kbdrate) (struct kbd_repeat *); -extern void (*mach_kbd_leds) (unsigned int); -/* machine dependent irq functions */ -extern void (*mach_init_IRQ) (void); -extern irq_handler_t mach_default_handler; -extern int (*mach_request_irq) (unsigned int irq, void (*handler)(int, void *, struct pt_regs *), - unsigned long flags, const char *devname, void *dev_id); -extern void (*mach_free_irq) (unsigned int irq, void *dev_id); -extern void (*mach_get_model) (char *model); -extern int (*mach_get_hardware_list) (char *buffer); -extern int (*mach_get_irq_list) (struct seq_file *p, void *v); -extern void (*mach_process_int) (int irq, struct pt_regs *fp); +extern void (*mach_sched_init) (irq_handler_t handler); /* machine dependent timer functions */ extern unsigned long (*mach_gettimeoffset)(void); extern void (*mach_gettod)(int *year, int *mon, int *day, int *hour, int *min, int *sec); -extern int (*mach_hwclk)(int, struct hwclk_time*); extern int (*mach_set_clock_mmss)(unsigned long); + +/* machine dependent power off functions */ extern void (*mach_reset)( void ); extern void (*mach_halt)( void ); extern void (*mach_power_off)( void ); -extern unsigned long (*mach_hd_init) (unsigned long, unsigned long); -extern void (*mach_hd_setup)(char *, int *); -extern long mach_max_dma_address; -extern void (*mach_floppy_eject)(void); -extern void (*mach_heartbeat) (int); -extern void (*mach_l2_flush) (int); -extern int mach_sysrq_key; -extern int mach_sysrq_shift_state; -extern int mach_sysrq_shift_mask; -extern char *mach_sysrq_xlate; extern void config_BSP(char *command, int len); extern void (*mach_tick)(void); -extern void (*mach_trap_init)(void); #endif /* _M68KNOMMU_MACHDEP_H */ diff --git a/include/asm-m68knommu/mcfdma.h b/include/asm-m68knommu/mcfdma.h index ea729e81a6be..705c52c79cd8 100644 --- a/include/asm-m68knommu/mcfdma.h +++ b/include/asm-m68knommu/mcfdma.h @@ -133,7 +133,7 @@ #define MCFDMA_DIR_ASCEN 0x0800 /* Address Sequence Complete (Completion) interrupt enable */ #define MCFDMA_DIR_TEEN 0x0200 /* Transfer Error interrupt enable */ #define MCFDMA_DIR_TCEN 0x0100 /* Transfer Complete (a bus transfer, that is) interrupt enable */ -#define MCFDMA_DIR_INV 0x1000 /* Invalid Combination */ +#define MCFDMA_DIR_INV 0x0010 /* Invalid Combination */ #define MCFDMA_DIR_ASC 0x0008 /* Address Sequence Complete (DMA Completion) */ #define MCFDMA_DIR_TE 0x0002 /* Transfer Error */ #define MCFDMA_DIR_TC 0x0001 /* Transfer Complete */ diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index 5e5ed18bb78f..5da43a5d12a3 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -296,7 +296,7 @@ cmpxchg(volatile int *p, int old, int new) ({ \ unsigned char volatile *reset; \ asm("move.w #0x2700, %sr"); \ - reset = ((volatile unsigned short *)(MCF_IPSBAR + 0x110000)); \ + reset = ((volatile unsigned char *)(MCF_IPSBAR + 0x110000)); \ while(1) \ *reset |= (0x01 << 7);\ }) @@ -318,7 +318,7 @@ cmpxchg(volatile int *p, int old, int new) ({ \ unsigned char volatile *reset; \ asm("move.w #0x2700, %sr"); \ - reset = ((volatile unsigned short *)(MCF_IPSBAR + 0xA0000)); \ + reset = ((volatile unsigned char *)(MCF_IPSBAR + 0xA0000)); \ while(1) \ *reset |= 0x80; \ }) diff --git a/include/asm-m68knommu/thread_info.h b/include/asm-m68knommu/thread_info.h index b8f009edf2b2..95996d978bed 100644 --- a/include/asm-m68knommu/thread_info.h +++ b/include/asm-m68knommu/thread_info.h @@ -83,16 +83,14 @@ static inline struct thread_info *current_thread_info(void) * thread information flag bit numbers */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 5 +#define TIF_MEMDIE 4 /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-m68knommu/timex.h b/include/asm-m68knommu/timex.h index 85069998db52..109050f3fe91 100644 --- a/include/asm-m68knommu/timex.h +++ b/include/asm-m68knommu/timex.h @@ -1 +1,23 @@ -#include <asm-m68k/timex.h> +/* + * linux/include/asm-m68knommu/timex.h + * + * m68knommu architecture timex specifications + */ +#ifndef _ASM_M68KNOMMU_TIMEX_H +#define _ASM_M68KNOMMU_TIMEX_H + +#ifdef CONFIG_COLDFIRE +#include <asm/coldfire.h> +#define CLOCK_TICK_RATE MCF_CLK +#else +#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ +#endif + +typedef unsigned long cycles_t; + +static inline cycles_t get_cycles(void) +{ + return 0; +} + +#endif diff --git a/include/asm-mips/a.out.h b/include/asm-mips/a.out.h index 1ad60ba186d0..bf55a5b34bef 100644 --- a/include/asm-mips/a.out.h +++ b/include/asm-mips/a.out.h @@ -38,7 +38,8 @@ struct exec #define STACK_TOP TASK_SIZE #endif #ifdef CONFIG_64BIT -#define STACK_TOP (current->thread.mflags & MF_32BIT_ADDR ? TASK_SIZE32 : TASK_SIZE) +#define STACK_TOP \ + (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE) #endif #define STACK_TOP_MAX TASK_SIZE diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h index 087126a5faf9..c0f052b37b9e 100644 --- a/include/asm-mips/bootinfo.h +++ b/include/asm-mips/bootinfo.h @@ -86,16 +86,6 @@ #define MACH_COBALT_27 0 /* Proto "27" hardware */ /* - * Valid machtype for group NEC DDB - */ -#define MACH_GROUP_NEC_DDB 8 /* NEC DDB */ -#define MACH_NEC_DDB5074 0 /* NEC DDB Vrc-5074 */ -#define MACH_NEC_DDB5476 1 /* NEC DDB Vrc-5476 */ -#define MACH_NEC_DDB5477 2 /* NEC DDB Vrc-5477 */ -#define MACH_NEC_ROCKHOPPER 3 /* Rockhopper base board */ -#define MACH_NEC_ROCKHOPPERII 4 /* Rockhopper II base board */ - -/* * Valid machtype for group BAGET */ #define MACH_GROUP_BAGET 9 /* Baget */ @@ -145,9 +135,6 @@ #define MACH_TOSHIBA_RBTX4937 5 #define MACH_TOSHIBA_RBTX4938 6 -#define GROUP_TOSHIBA_NAMES { "Pallas", "TopasCE", "JMR", "JMR TX3927", \ - "RBTX4927", "RBTX4937" } - /* * Valid machtype for group Alchemy */ diff --git a/include/asm-mips/ddb5xxx/ddb5477.h b/include/asm-mips/ddb5xxx/ddb5477.h deleted file mode 100644 index 6cf177caf6d5..000000000000 --- a/include/asm-mips/ddb5xxx/ddb5477.h +++ /dev/null @@ -1,342 +0,0 @@ -/*********************************************************************** - * - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * include/asm-mips/ddb5xxx/ddb5477.h - * DDB 5477 specific definitions and macros. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - *********************************************************************** - */ - -#ifndef __ASM_DDB5XXX_DDB5477_H -#define __ASM_DDB5XXX_DDB5477_H - -#include <irq.h> - -/* - * This contains macros that are specific to DDB5477 or renamed from - * DDB5476. - */ - -/* - * renamed PADRs - */ -#define DDB_LCS0 DDB_DCS2 -#define DDB_LCS1 DDB_DCS3 -#define DDB_LCS2 DDB_DCS4 -#define DDB_VRC5477 DDB_INTCS - -/* - * New CPU interface registers - */ -#define DDB_INTCTRL0 0x0400 /* Interrupt Control 0 */ -#define DDB_INTCTRL1 0x0404 /* Interrupt Control 1 */ -#define DDB_INTCTRL2 0x0408 /* Interrupt Control 2 */ -#define DDB_INTCTRL3 0x040c /* Interrupt Control 3 */ - -#define DDB_INT0STAT 0x0420 /* INT0 Status [R] */ -#define DDB_INT1STAT 0x0428 /* INT1 Status [R] */ -#define DDB_INT2STAT 0x0430 /* INT2 Status [R] */ -#define DDB_INT3STAT 0x0438 /* INT3 Status [R] */ -#define DDB_INT4STAT 0x0440 /* INT4 Status [R] */ -#define DDB_NMISTAT 0x0450 /* NMI Status [R] */ - -#define DDB_INTCLR32 0x0468 /* Interrupt Clear */ - -#define DDB_INTPPES0 0x0470 /* PCI0 Interrupt Control */ -#define DDB_INTPPES1 0x0478 /* PCI1 Interrupt Control */ - -#undef DDB_CPUSTAT /* duplicate in Vrc-5477 */ -#define DDB_CPUSTAT 0x0480 /* CPU Status [R] */ -#define DDB_BUSCTRL 0x0488 /* Internal Bus Control */ - - -/* - * Timer registers - */ -#define DDB_REFCTRL_L DDB_T0CTRL -#define DDB_REFCTRL_H (DDB_T0CTRL+4) -#define DDB_REFCNTR DDB_T0CNTR -#define DDB_SPT0CTRL_L DDB_T1CTRL -#define DDB_SPT0CTRL_H (DDB_T1CTRL+4) -#define DDB_SPT1CTRL_L DDB_T2CTRL -#define DDB_SPT1CTRL_H (DDB_T2CTRL+4) -#define DDB_SPT1CNTR DDB_T1CTRL -#define DDB_WDTCTRL_L DDB_T3CTRL -#define DDB_WDTCTRL_H (DDB_T3CTRL+4) -#define DDB_WDTCNTR DDB_T3CNTR - -/* - * DMA registers are moved. We don't care about it for now. TODO. - */ - -/* - * BARs for ext PCI (PCI0) - */ -#undef DDB_BARC -#undef DDB_BARB - -#define DDB_BARC0 0x0210 /* PCI0 Control */ -#define DDB_BARM010 0x0218 /* PCI0 SDRAM bank01 */ -#define DDB_BARM230 0x0220 /* PCI0 SDRAM bank23 */ -#define DDB_BAR00 0x0240 /* PCI0 LDCS0 */ -#define DDB_BAR10 0x0248 /* PCI0 LDCS1 */ -#define DDB_BAR20 0x0250 /* PCI0 LDCS2 */ -#define DDB_BAR30 0x0258 /* PCI0 LDCS3 */ -#define DDB_BAR40 0x0260 /* PCI0 LDCS4 */ -#define DDB_BAR50 0x0268 /* PCI0 LDCS5 */ -#define DDB_BARB0 0x0280 /* PCI0 BOOT */ -#define DDB_BARP00 0x0290 /* PCI0 for IOPCI Window0 */ -#define DDB_BARP10 0x0298 /* PCI0 for IOPCI Window1 */ - -/* - * BARs for IOPIC (PCI1) - */ -#define DDB_BARC1 0x0610 /* PCI1 Control */ -#define DDB_BARM011 0x0618 /* PCI1 SDRAM bank01 */ -#define DDB_BARM231 0x0620 /* PCI1 SDRAM bank23 */ -#define DDB_BAR01 0x0640 /* PCI1 LDCS0 */ -#define DDB_BAR11 0x0648 /* PCI1 LDCS1 */ -#define DDB_BAR21 0x0650 /* PCI1 LDCS2 */ -#define DDB_BAR31 0x0658 /* PCI1 LDCS3 */ -#define DDB_BAR41 0x0660 /* PCI1 LDCS4 */ -#define DDB_BAR51 0x0668 /* PCI1 LDCS5 */ -#define DDB_BARB1 0x0680 /* PCI1 BOOT */ -#define DDB_BARP01 0x0690 /* PCI1 for ext PCI Window0 */ -#define DDB_BARP11 0x0698 /* PCI1 for ext PCI Window1 */ - -/* - * Other registers for ext PCI (PCI0) - */ -#define DDB_PCIINIT00 0x02f0 /* PCI0 Initiator 0 */ -#define DDB_PCIINIT10 0x02f8 /* PCI0 Initiator 1 */ - -#define DDB_PCISWP0 0x02b0 /* PCI0 Swap */ -#define DDB_PCIERR0 0x02b8 /* PCI0 Error */ - -#define DDB_PCICTL0_L 0x02e0 /* PCI0 Control-L */ -#define DDB_PCICTL0_H 0x02e4 /* PCI0 Control-H */ -#define DDB_PCIARB0_L 0x02e8 /* PCI0 Arbitration-L */ -#define DDB_PCIARB0_H 0x02ec /* PCI0 Arbitration-H */ - -/* - * Other registers for IOPCI (PCI1) - */ -#define DDB_IOPCIW0 0x00d0 /* PCI Address Window 0 [R/W] */ -#define DDB_IOPCIW1 0x00d8 /* PCI Address Window 1 [R/W] */ - -#define DDB_PCIINIT01 0x06f0 /* PCI1 Initiator 0 */ -#define DDB_PCIINIT11 0x06f8 /* PCI1 Initiator 1 */ - -#define DDB_PCISWP1 0x06b0 /* PCI1 Swap */ -#define DDB_PCIERR1 0x06b8 /* PCI1 Error */ - -#define DDB_PCICTL1_L 0x06e0 /* PCI1 Control-L */ -#define DDB_PCICTL1_H 0x06e4 /* PCI1 Control-H */ -#define DDB_PCIARB1_L 0x06e8 /* PCI1 Arbitration-L */ -#define DDB_PCIARB1_H 0x06ec /* PCI1 Arbitration-H */ - -/* - * Local Bus - */ -#define DDB_LCST0 0x0110 /* LB Chip Select Timing 0 */ -#define DDB_LCST1 0x0118 /* LB Chip Select Timing 1 */ -#undef DDB_LCST2 -#define DDB_LCST2 0x0120 /* LB Chip Select Timing 2 */ -#undef DDB_LCST3 -#undef DDB_LCST4 -#undef DDB_LCST5 -#undef DDB_LCST6 -#undef DDB_LCST7 -#undef DDB_LCST8 -#define DDB_ERRADR 0x0150 /* Error Address Register */ -#define DDB_ERRCS 0x0160 -#define DDB_BTM 0x0170 /* Boot Time Mode value */ - -/* - * MISC registers - */ -#define DDB_GIUFUNSEL 0x4040 /* select dual-func pins */ -#define DDB_PIBMISC 0x0750 /* USB buffer enable / power saving */ - -/* - * Memory map (physical address) - * - * Note most of the following address must be properly aligned by the - * corresponding size. For example, if PCI_IO_SIZE is 16MB, then - * PCI_IO_BASE must be aligned along 16MB boundary. - */ - -/* the actual ram size is detected at run-time */ -#define DDB_SDRAM_BASE 0x00000000 -#define DDB_MAX_SDRAM_SIZE 0x08000000 /* less than 128MB */ - -#define DDB_PCI0_MEM_BASE 0x08000000 -#define DDB_PCI0_MEM_SIZE 0x08000000 /* 128 MB */ - -#define DDB_PCI1_MEM_BASE 0x10000000 -#define DDB_PCI1_MEM_SIZE 0x08000000 /* 128 MB */ - -#define DDB_PCI0_CONFIG_BASE 0x18000000 -#define DDB_PCI0_CONFIG_SIZE 0x01000000 /* 16 MB */ - -#define DDB_PCI1_CONFIG_BASE 0x19000000 -#define DDB_PCI1_CONFIG_SIZE 0x01000000 /* 16 MB */ - -#define DDB_PCI_IO_BASE 0x1a000000 /* we concatenate two IOs */ -#define DDB_PCI0_IO_BASE 0x1a000000 -#define DDB_PCI0_IO_SIZE 0x01000000 /* 16 MB */ -#define DDB_PCI1_IO_BASE 0x1b000000 -#define DDB_PCI1_IO_SIZE 0x01000000 /* 16 MB */ - -#define DDB_LCS0_BASE 0x1c000000 /* flash memory */ -#define DDB_LCS0_SIZE 0x01000000 /* 16 MB */ - -#define DDB_LCS1_BASE 0x1d000000 /* misc */ -#define DDB_LCS1_SIZE 0x01000000 /* 16 MB */ - -#define DDB_LCS2_BASE 0x1e000000 /* Mezzanine */ -#define DDB_LCS2_SIZE 0x01000000 /* 16 MB */ - -#define DDB_VRC5477_BASE 0x1fa00000 /* VRC5477 control regs */ -#define DDB_VRC5477_SIZE 0x00200000 /* 2MB */ - -#define DDB_BOOTCS_BASE 0x1fc00000 /* Boot ROM / EPROM /Flash */ -#define DDB_BOOTCS_SIZE 0x00200000 /* 2 MB - doc says 4MB */ - -#define DDB_LED DDB_LCS1_BASE + 0x10000 - - -/* - * DDB5477 specific functions - */ -#ifndef __ASSEMBLY__ -extern void ddb5477_irq_setup(void); - -/* route irq to cpu int pin */ -extern void ll_vrc5477_irq_route(int vrc5477_irq, int ip); - -/* low-level routine for enabling vrc5477 irq, bypassing high-level */ -extern void ll_vrc5477_irq_enable(int vrc5477_irq); -extern void ll_vrc5477_irq_disable(int vrc5477_irq); -#endif /* !__ASSEMBLY__ */ - -/* PCI intr ack share PCIW0 with PCI IO */ -#define DDB_PCI_IACK_BASE DDB_PCI_IO_BASE - -/* - * Interrupt mapping - * - * We have three interrupt controllers: - * - * . CPU itself - 8 sources - * . i8259 - 16 sources - * . vrc5477 - 32 sources - * - * They connected as follows: - * all vrc5477 interrupts are routed to cpu IP2 (by software setting) - * all i8359 are routed to INTC in vrc5477 (by hardware connection) - * - * All VRC5477 PCI interrupts are level-triggered (no ack needed). - * All PCI irq but INTC are active low. - */ - -/* - * irq number block assignment - */ - -#define NUM_CPU_IRQ 8 -#define NUM_VRC5477_IRQ 32 - -#define CPU_IRQ_BASE MIPS_CPU_IRQ_BASE -#define VRC5477_IRQ_BASE (CPU_IRQ_BASE + NUM_CPU_IRQ) - -/* - * vrc5477 irq defs - */ - -#define VRC5477_IRQ_CPCE (0 + VRC5477_IRQ_BASE) /* cpu parity error */ -#define VRC5477_IRQ_CNTD (1 + VRC5477_IRQ_BASE) /* cpu no target */ -#define VRC5477_IRQ_I2C (2 + VRC5477_IRQ_BASE) /* I2C */ -#define VRC5477_IRQ_DMA (3 + VRC5477_IRQ_BASE) /* DMA */ -#define VRC5477_IRQ_UART0 (4 + VRC5477_IRQ_BASE) -#define VRC5477_IRQ_WDOG (5 + VRC5477_IRQ_BASE) /* watchdog timer */ -#define VRC5477_IRQ_SPT1 (6 + VRC5477_IRQ_BASE) /* special purpose timer 1 */ -#define VRC5477_IRQ_LBRT (7 + VRC5477_IRQ_BASE) /* local bus read timeout */ -#define VRC5477_IRQ_INTA (8 + VRC5477_IRQ_BASE) /* PCI INT #A */ -#define VRC5477_IRQ_INTB (9 + VRC5477_IRQ_BASE) /* PCI INT #B */ -#define VRC5477_IRQ_INTC (10 + VRC5477_IRQ_BASE) /* PCI INT #C */ -#define VRC5477_IRQ_INTD (11 + VRC5477_IRQ_BASE) /* PCI INT #D */ -#define VRC5477_IRQ_INTE (12 + VRC5477_IRQ_BASE) /* PCI INT #E */ -#define VRC5477_IRQ_RESERVED_13 (13 + VRC5477_IRQ_BASE) /* reserved */ -#define VRC5477_IRQ_PCIS (14 + VRC5477_IRQ_BASE) /* PCI SERR # */ -#define VRC5477_IRQ_PCI (15 + VRC5477_IRQ_BASE) /* PCI internal error */ -#define VRC5477_IRQ_IOPCI_INTA (16 + VRC5477_IRQ_BASE) /* USB-H */ -#define VRC5477_IRQ_IOPCI_INTB (17 + VRC5477_IRQ_BASE) /* USB-P */ -#define VRC5477_IRQ_IOPCI_INTC (18 + VRC5477_IRQ_BASE) /* AC97 */ -#define VRC5477_IRQ_IOPCI_INTD (19 + VRC5477_IRQ_BASE) /* Reserved */ -#define VRC5477_IRQ_UART1 (20 + VRC5477_IRQ_BASE) -#define VRC5477_IRQ_SPT0 (21 + VRC5477_IRQ_BASE) /* special purpose timer 0 */ -#define VRC5477_IRQ_GPT0 (22 + VRC5477_IRQ_BASE) /* general purpose timer 0 */ -#define VRC5477_IRQ_GPT1 (23 + VRC5477_IRQ_BASE) /* general purpose timer 1 */ -#define VRC5477_IRQ_GPT2 (24 + VRC5477_IRQ_BASE) /* general purpose timer 2 */ -#define VRC5477_IRQ_GPT3 (25 + VRC5477_IRQ_BASE) /* general purpose timer 3 */ -#define VRC5477_IRQ_GPIO (26 + VRC5477_IRQ_BASE) -#define VRC5477_IRQ_SIO0 (27 + VRC5477_IRQ_BASE) -#define VRC5477_IRQ_SIO1 (28 + VRC5477_IRQ_BASE) -#define VRC5477_IRQ_RESERVED_29 (29 + VRC5477_IRQ_BASE) /* reserved */ -#define VRC5477_IRQ_IOPCISERR (30 + VRC5477_IRQ_BASE) /* IO PCI SERR # */ -#define VRC5477_IRQ_IOPCI (31 + VRC5477_IRQ_BASE) - -/* - * i2859 irq assignment - */ -#define I8259_IRQ_RESERVED_0 (0 + I8259A_IRQ_BASE) -#define I8259_IRQ_KEYBOARD (1 + I8259A_IRQ_BASE) /* M1543 default */ -#define I8259_IRQ_CASCADE (2 + I8259A_IRQ_BASE) -#define I8259_IRQ_UART_B (3 + I8259A_IRQ_BASE) /* M1543 default, may conflict with RTC according to schematic diagram */ -#define I8259_IRQ_UART_A (4 + I8259A_IRQ_BASE) /* M1543 default */ -#define I8259_IRQ_PARALLEL (5 + I8259A_IRQ_BASE) /* M1543 default */ -#define I8259_IRQ_RESERVED_6 (6 + I8259A_IRQ_BASE) -#define I8259_IRQ_RESERVED_7 (7 + I8259A_IRQ_BASE) -#define I8259_IRQ_RTC (8 + I8259A_IRQ_BASE) /* who set this? */ -#define I8259_IRQ_USB (9 + I8259A_IRQ_BASE) /* ddb_setup */ -#define I8259_IRQ_PMU (10 + I8259A_IRQ_BASE) /* ddb_setup */ -#define I8259_IRQ_RESERVED_11 (11 + I8259A_IRQ_BASE) -#define I8259_IRQ_RESERVED_12 (12 + I8259A_IRQ_BASE) /* m1543_irq_setup */ -#define I8259_IRQ_RESERVED_13 (13 + I8259A_IRQ_BASE) -#define I8259_IRQ_HDC1 (14 + I8259A_IRQ_BASE) /* default and ddb_setup */ -#define I8259_IRQ_HDC2 (15 + I8259A_IRQ_BASE) /* default */ - - -/* - * misc - */ -#define VRC5477_I8259_CASCADE (VRC5477_IRQ_INTC - VRC5477_IRQ_BASE) -#define CPU_VRC5477_CASCADE 2 - -/* - * debug routines - */ -#ifndef __ASSEMBLY__ -#if defined(CONFIG_RUNTIME_DEBUG) -extern void vrc5477_show_pdar_regs(void); -extern void vrc5477_show_pci_regs(void); -extern void vrc5477_show_bar_regs(void); -extern void vrc5477_show_int_regs(void); -extern void vrc5477_show_all_regs(void); -#endif - -/* - * RAM size - */ -extern int board_ram_size; -#endif /* !__ASSEMBLY__ */ - -#endif /* __ASM_DDB5XXX_DDB5477_H */ diff --git a/include/asm-mips/ddb5xxx/ddb5xxx.h b/include/asm-mips/ddb5xxx/ddb5xxx.h deleted file mode 100644 index e97fcc8d548b..000000000000 --- a/include/asm-mips/ddb5xxx/ddb5xxx.h +++ /dev/null @@ -1,263 +0,0 @@ -/* - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com> - * Sony Software Development Center Europe (SDCE), Brussels - * - * include/asm-mips/ddb5xxx/ddb5xxx.h - * Common header for all NEC DDB 5xxx boards, including 5074, 5476, 5477. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifndef __ASM_DDB5XXX_DDB5XXX_H -#define __ASM_DDB5XXX_DDB5XXX_H - -#include <linux/types.h> - -/* - * This file is based on the following documentation: - * - * NEC Vrc 5074 System Controller Data Sheet, June 1998 - * - * [jsun] It is modified so that this file only contains the macros - * that are true for all DDB 5xxx boards. The modification is based on - * - * uPD31577(VRC5477) VR5432-SDRAM/PCI Bridge (Luke) - * Preliminary Specification Decoment, Rev 1.1, 27 Dec, 2000 - * - */ - - -#define DDB_BASE 0xbfa00000 -#define DDB_SIZE 0x00200000 /* 2 MB */ - - -/* - * Physical Device Address Registers (PDARs) - */ - -#define DDB_SDRAM0 0x0000 /* SDRAM Bank 0 [R/W] */ -#define DDB_SDRAM1 0x0008 /* SDRAM Bank 1 [R/W] */ -#define DDB_DCS2 0x0010 /* Device Chip-Select 2 [R/W] */ -#define DDB_DCS3 0x0018 /* Device Chip-Select 3 [R/W] */ -#define DDB_DCS4 0x0020 /* Device Chip-Select 4 [R/W] */ -#define DDB_DCS5 0x0028 /* Device Chip-Select 5 [R/W] */ -#define DDB_DCS6 0x0030 /* Device Chip-Select 6 [R/W] */ -#define DDB_DCS7 0x0038 /* Device Chip-Select 7 [R/W] */ -#define DDB_DCS8 0x0040 /* Device Chip-Select 8 [R/W] */ -#define DDB_PCIW0 0x0060 /* PCI Address Window 0 [R/W] */ -#define DDB_PCIW1 0x0068 /* PCI Address Window 1 [R/W] */ -#define DDB_INTCS 0x0070 /* Controller Internal Registers and Devices */ - /* [R/W] */ -#define DDB_BOOTCS 0x0078 /* Boot ROM Chip-Select [R/W] */ -/* Vrc5477 has two more, IOPCIW0, IOPCIW1 */ - -/* - * CPU Interface Registers - */ -#define DDB_CPUSTAT 0x0080 /* CPU Status [R/W] */ -#define DDB_INTCTRL 0x0088 /* Interrupt Control [R/W] */ -#define DDB_INTSTAT0 0x0090 /* Interrupt Status 0 [R] */ -#define DDB_INTSTAT1 0x0098 /* Interrupt Status 1 and CPU Interrupt */ - /* Enable [R/W] */ -#define DDB_INTCLR 0x00A0 /* Interrupt Clear [R/W] */ -#define DDB_INTPPES 0x00A8 /* PCI Interrupt Control [R/W] */ - - -/* - * Memory-Interface Registers - */ -#define DDB_MEMCTRL 0x00C0 /* Memory Control */ -#define DDB_ACSTIME 0x00C8 /* Memory Access Timing [R/W] */ -#define DDB_CHKERR 0x00D0 /* Memory Check Error Status [R] */ - - -/* - * PCI-Bus Registers - */ -#define DDB_PCICTRL 0x00E0 /* PCI Control [R/W] */ -#define DDB_PCIARB 0x00E8 /* PCI Arbiter [R/W] */ -#define DDB_PCIINIT0 0x00F0 /* PCI Master (Initiator) 0 [R/W] */ -#define DDB_PCIINIT1 0x00F8 /* PCI Master (Initiator) 1 [R/W] */ -#define DDB_PCIERR 0x00B8 /* PCI Error [R/W] */ - - -/* - * Local-Bus Registers - */ -#define DDB_LCNFG 0x0100 /* Local Bus Configuration [R/W] */ -#define DDB_LCST2 0x0110 /* Local Bus Chip-Select Timing 2 [R/W] */ -#define DDB_LCST3 0x0118 /* Local Bus Chip-Select Timing 3 [R/W] */ -#define DDB_LCST4 0x0120 /* Local Bus Chip-Select Timing 4 [R/W] */ -#define DDB_LCST5 0x0128 /* Local Bus Chip-Select Timing 5 [R/W] */ -#define DDB_LCST6 0x0130 /* Local Bus Chip-Select Timing 6 [R/W] */ -#define DDB_LCST7 0x0138 /* Local Bus Chip-Select Timing 7 [R/W] */ -#define DDB_LCST8 0x0140 /* Local Bus Chip-Select Timing 8 [R/W] */ -#define DDB_DCSFN 0x0150 /* Device Chip-Select Muxing and Output */ - /* Enables [R/W] */ -#define DDB_DCSIO 0x0158 /* Device Chip-Selects As I/O Bits [R/W] */ -#define DDB_BCST 0x0178 /* Local Boot Chip-Select Timing [R/W] */ - - -/* - * DMA Registers - */ -#define DDB_DMACTRL0 0x0180 /* DMA Control 0 [R/W] */ -#define DDB_DMASRCA0 0x0188 /* DMA Source Address 0 [R/W] */ -#define DDB_DMADESA0 0x0190 /* DMA Destination Address 0 [R/W] */ -#define DDB_DMACTRL1 0x0198 /* DMA Control 1 [R/W] */ -#define DDB_DMASRCA1 0x01A0 /* DMA Source Address 1 [R/W] */ -#define DDB_DMADESA1 0x01A8 /* DMA Destination Address 1 [R/W] */ - - -/* - * Timer Registers - */ -#define DDB_T0CTRL 0x01C0 /* SDRAM Refresh Control [R/W] */ -#define DDB_T0CNTR 0x01C8 /* SDRAM Refresh Counter [R/W] */ -#define DDB_T1CTRL 0x01D0 /* CPU-Bus Read Time-Out Control [R/W] */ -#define DDB_T1CNTR 0x01D8 /* CPU-Bus Read Time-Out Counter [R/W] */ -#define DDB_T2CTRL 0x01E0 /* General-Purpose Timer Control [R/W] */ -#define DDB_T2CNTR 0x01E8 /* General-Purpose Timer Counter [R/W] */ -#define DDB_T3CTRL 0x01F0 /* Watchdog Timer Control [R/W] */ -#define DDB_T3CNTR 0x01F8 /* Watchdog Timer Counter [R/W] */ - - -/* - * PCI Configuration Space Registers - */ -#define DDB_PCI_BASE 0x0200 - -#define DDB_VID 0x0200 /* PCI Vendor ID [R] */ -#define DDB_DID 0x0202 /* PCI Device ID [R] */ -#define DDB_PCICMD 0x0204 /* PCI Command [R/W] */ -#define DDB_PCISTS 0x0206 /* PCI Status [R/W] */ -#define DDB_REVID 0x0208 /* PCI Revision ID [R] */ -#define DDB_CLASS 0x0209 /* PCI Class Code [R] */ -#define DDB_CLSIZ 0x020C /* PCI Cache Line Size [R/W] */ -#define DDB_MLTIM 0x020D /* PCI Latency Timer [R/W] */ -#define DDB_HTYPE 0x020E /* PCI Header Type [R] */ -#define DDB_BIST 0x020F /* BIST [R] (unimplemented) */ -#define DDB_BARC 0x0210 /* PCI Base Address Register Control [R/W] */ -#define DDB_BAR0 0x0218 /* PCI Base Address Register 0 [R/W] */ -#define DDB_BAR1 0x0220 /* PCI Base Address Register 1 [R/W] */ -#define DDB_CIS 0x0228 /* PCI Cardbus CIS Pointer [R] */ - /* (unimplemented) */ -#define DDB_SSVID 0x022C /* PCI Sub-System Vendor ID [R/W] */ -#define DDB_SSID 0x022E /* PCI Sub-System ID [R/W] */ -#define DDB_ROM 0x0230 /* Expansion ROM Base Address [R] */ - /* (unimplemented) */ -#define DDB_INTLIN 0x023C /* PCI Interrupt Line [R/W] */ -#define DDB_INTPIN 0x023D /* PCI Interrupt Pin [R] */ -#define DDB_MINGNT 0x023E /* PCI Min_Gnt [R] (unimplemented) */ -#define DDB_MAXLAT 0x023F /* PCI Max_Lat [R] (unimplemented) */ -#define DDB_BAR2 0x0240 /* PCI Base Address Register 2 [R/W] */ -#define DDB_BAR3 0x0248 /* PCI Base Address Register 3 [R/W] */ -#define DDB_BAR4 0x0250 /* PCI Base Address Register 4 [R/W] */ -#define DDB_BAR5 0x0258 /* PCI Base Address Register 5 [R/W] */ -#define DDB_BAR6 0x0260 /* PCI Base Address Register 6 [R/W] */ -#define DDB_BAR7 0x0268 /* PCI Base Address Register 7 [R/W] */ -#define DDB_BAR8 0x0270 /* PCI Base Address Register 8 [R/W] */ -#define DDB_BARB 0x0278 /* PCI Base Address Register BOOT [R/W] */ - - -/* - * Nile 4 Register Access - */ - -static inline void ddb_sync(void) -{ - volatile u32 *p = (volatile u32 *)0xbfc00000; - (void)(*p); -} - -static inline void ddb_out32(u32 offset, u32 val) -{ - *(volatile u32 *)(DDB_BASE+offset) = val; - ddb_sync(); -} - -static inline u32 ddb_in32(u32 offset) -{ - u32 val = *(volatile u32 *)(DDB_BASE+offset); - ddb_sync(); - return val; -} - -static inline void ddb_out16(u32 offset, u16 val) -{ - *(volatile u16 *)(DDB_BASE+offset) = val; - ddb_sync(); -} - -static inline u16 ddb_in16(u32 offset) -{ - u16 val = *(volatile u16 *)(DDB_BASE+offset); - ddb_sync(); - return val; -} - -static inline void ddb_out8(u32 offset, u8 val) -{ - *(volatile u8 *)(DDB_BASE+offset) = val; - ddb_sync(); -} - -static inline u8 ddb_in8(u32 offset) -{ - u8 val = *(volatile u8 *)(DDB_BASE+offset); - ddb_sync(); - return val; -} - - -/* - * Physical Device Address Registers - */ - -extern u32 -ddb_calc_pdar(u32 phys, u32 size, int width, int on_memory_bus, int pci_visible); -extern void -ddb_set_pdar(u32 pdar, u32 phys, u32 size, int width, - int on_memory_bus, int pci_visible); - -/* - * PCI Master Registers - */ - -#define DDB_PCICMD_IACK 0 /* PCI Interrupt Acknowledge */ -#define DDB_PCICMD_IO 1 /* PCI I/O Space */ -#define DDB_PCICMD_MEM 3 /* PCI Memory Space */ -#define DDB_PCICMD_CFG 5 /* PCI Configuration Space */ - -/* - * additional options for pci init reg (no shifting needed) - */ -#define DDB_PCI_CFGTYPE1 0x200 /* for pci init0/1 regs */ -#define DDB_PCI_ACCESS_32 0x10 /* for pci init0/1 regs */ - - -extern void ddb_set_pmr(u32 pmr, u32 type, u32 addr, u32 options); - -/* - * we need to reset pci bus when we start up and shutdown - */ -extern void ddb_pci_reset_bus(void); - - -/* - * include the board dependent part - */ -#if defined(CONFIG_DDB5477) -#include <asm/ddb5xxx/ddb5477.h> -#else -#error "Unknown DDB board!" -#endif - -#endif /* __ASM_DDB5XXX_DDB5XXX_H */ diff --git a/include/asm-mips/edac.h b/include/asm-mips/edac.h new file mode 100644 index 000000000000..83719eee2d13 --- /dev/null +++ b/include/asm-mips/edac.h @@ -0,0 +1,35 @@ +#ifndef ASM_EDAC_H +#define ASM_EDAC_H + +/* ECC atomic, DMA, SMP and interrupt safe scrub function */ + +static inline void atomic_scrub(void *va, u32 size) +{ + unsigned long *virt_addr = va; + unsigned long temp; + u32 i; + + for (i = 0; i < size / sizeof(unsigned long); i++, virt_addr++) { + + /* + * Very carefully read and write to memory atomically + * so we are interrupt, DMA and SMP safe. + * + * Intel: asm("lock; addl $0, %0"::"m"(*virt_addr)); + */ + + __asm__ __volatile__ ( + " .set mips3 \n" + "1: ll %0, %1 # atomic_add \n" + " ll %0, %1 # atomic_add \n" + " addu %0, $0 \n" + " sc %0, %1 \n" + " beqz %0, 1b \n" + " .set mips0 \n" + : "=&r" (temp), "=m" (*virt_addr) + : "m" (*virt_addr)); + + } +} + +#endif diff --git a/include/asm-mips/elf.h b/include/asm-mips/elf.h index ebd6bfb19d66..e7d95d48177d 100644 --- a/include/asm-mips/elf.h +++ b/include/asm-mips/elf.h @@ -265,7 +265,7 @@ do { \ #ifdef CONFIG_MIPS32_N32 #define __SET_PERSONALITY32_N32() \ do { \ - current->thread.mflags |= MF_N32; \ + set_thread_flag(TIF_32BIT_ADDR); \ current->thread.abi = &mips_abi_n32; \ } while (0) #else @@ -276,7 +276,8 @@ do { \ #ifdef CONFIG_MIPS32_O32 #define __SET_PERSONALITY32_O32() \ do { \ - current->thread.mflags |= MF_O32; \ + set_thread_flag(TIF_32BIT_REGS); \ + set_thread_flag(TIF_32BIT_ADDR); \ current->thread.abi = &mips_abi_32; \ } while (0) #else @@ -299,13 +300,13 @@ do { \ #define SET_PERSONALITY(ex, ibcs2) \ do { \ - current->thread.mflags &= ~MF_ABI_MASK; \ + clear_thread_flag(TIF_32BIT_REGS); \ + clear_thread_flag(TIF_32BIT_ADDR); \ + \ if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ __SET_PERSONALITY32(ex); \ - else { \ - current->thread.mflags |= MF_N64; \ + else \ current->thread.abi = &mips_abi; \ - } \ \ if (ibcs2) \ set_personality(PER_SVR4); \ diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h index d9119f43f9aa..918a4894b587 100644 --- a/include/asm-mips/hazards.h +++ b/include/asm-mips/hazards.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2003, 2004 Ralf Baechle <ralf@linux-mips.org> + * Copyright (C) 2003, 04, 07 Ralf Baechle <ralf@linux-mips.org> * Copyright (C) MIPS Technologies, Inc. * written by Ralf Baechle <ralf@linux-mips.org> */ @@ -23,6 +23,11 @@ static inline void name(void) \ __asm__ __volatile__ (#name); \ } +/* + * MIPS R2 instruction hazard barrier. Needs to be called as a subroutine. + */ +extern void mips_ihb(void); + #endif ASMMACRO(_ssnop, diff --git a/include/asm-mips/mach-tx49xx/cpu-feature-overrides.h b/include/asm-mips/mach-tx49xx/cpu-feature-overrides.h new file mode 100644 index 000000000000..275eaf92c748 --- /dev/null +++ b/include/asm-mips/mach-tx49xx/cpu-feature-overrides.h @@ -0,0 +1,23 @@ +#ifndef __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_llsc 1 +#define cpu_has_64bits 1 +#define cpu_has_inclusive_pcaches 0 + +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_MACH_TX49XX_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-tx49xx/kmalloc.h b/include/asm-mips/mach-tx49xx/kmalloc.h new file mode 100644 index 000000000000..913ff196259d --- /dev/null +++ b/include/asm-mips/mach-tx49xx/kmalloc.h @@ -0,0 +1,8 @@ +#ifndef __ASM_MACH_TX49XX_KMALLOC_H +#define __ASM_MACH_TX49XX_KMALLOC_H + +/* + * All happy, no need to define ARCH_KMALLOC_MINALIGN + */ + +#endif /* __ASM_MACH_TX49XX_KMALLOC_H */ diff --git a/include/asm-mips/mips-boards/generic.h b/include/asm-mips/mips-boards/generic.h index c8ebcc3e1267..d58977483534 100644 --- a/include/asm-mips/mips-boards/generic.h +++ b/include/asm-mips/mips-boards/generic.h @@ -67,6 +67,7 @@ #define MIPS_REVISION_CORID_CORE_FPGAR2 8 #define MIPS_REVISION_CORID_CORE_FPGA3 9 #define MIPS_REVISION_CORID_CORE_24K 10 +#define MIPS_REVISION_CORID_CORE_FPGA4 11 /**** Artificial corid defines ****/ /* diff --git a/include/asm-mips/mips_mt.h b/include/asm-mips/mips_mt.h index 8045abc78d0f..ac7935203f89 100644 --- a/include/asm-mips/mips_mt.h +++ b/include/asm-mips/mips_mt.h @@ -8,6 +8,12 @@ #include <linux/cpumask.h> +/* + * How many VPEs and TCs is Linux allowed to use? 0 means no limit. + */ +extern int tclimit; +extern int vpelimit; + extern cpumask_t mt_fpu_cpumask; extern unsigned long mt_fpemul_threshold; diff --git a/include/asm-mips/pmon.h b/include/asm-mips/pmon.h index 260f3448ccf1..6ad519189ce2 100644 --- a/include/asm-mips/pmon.h +++ b/include/asm-mips/pmon.h @@ -22,7 +22,7 @@ struct callvectors { char* (*gets) (char*); union { int (*smpfork) (unsigned long cp, char *sp); - int (*cpustart) (long, long, long, long); + int (*cpustart) (long, void (*)(void), void *, long); } _s; int (*semlock) (int sem); void (*semunlock) (int sem); diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h index 1d8b9a8ae324..83bc94534084 100644 --- a/include/asm-mips/processor.h +++ b/include/asm-mips/processor.h @@ -62,8 +62,9 @@ extern unsigned int vced_count, vcei_count; * This decides where the kernel will search for a free chunk of vm * space during mmap's. */ -#define TASK_UNMAPPED_BASE ((current->thread.mflags & MF_32BIT_ADDR) ? \ - PAGE_ALIGN(TASK_SIZE32 / 3) : PAGE_ALIGN(TASK_SIZE / 3)) +#define TASK_UNMAPPED_BASE \ + (test_thread_flag(TIF_32BIT_ADDR) ? \ + PAGE_ALIGN(TASK_SIZE32 / 3) : PAGE_ALIGN(TASK_SIZE / 3)) #endif #define NUM_FPU_REGS 32 @@ -132,22 +133,11 @@ struct thread_struct { unsigned long cp0_baduaddr; /* Last kernel fault accessing USEG */ unsigned long error_code; unsigned long trap_no; -#define MF_FIXADE 1 /* Fix address errors in software */ -#define MF_LOGADE 2 /* Log address errors to syslog */ -#define MF_32BIT_REGS 4 /* also implies 16/32 fprs */ -#define MF_32BIT_ADDR 8 /* 32-bit address space (o32/n32) */ -#define MF_FPUBOUND 0x10 /* thread bound to FPU-full CPU set */ - unsigned long mflags; unsigned long irix_trampoline; /* Wheee... */ unsigned long irix_oldctx; struct mips_abi *abi; }; -#define MF_ABI_MASK (MF_32BIT_REGS | MF_32BIT_ADDR) -#define MF_O32 (MF_32BIT_REGS | MF_32BIT_ADDR) -#define MF_N32 MF_32BIT_ADDR -#define MF_N64 0 - #ifdef CONFIG_MIPS_MT_FPAFF #define FPAFF_INIT \ .emulated_fp = 0, \ @@ -200,10 +190,6 @@ struct thread_struct { .cp0_baduaddr = 0, \ .error_code = 0, \ .trap_no = 0, \ - /* \ - * For now the default is to fix address errors \ - */ \ - .mflags = MF_FIXADE, \ .irix_trampoline = 0, \ .irix_oldctx = 0, \ } diff --git a/include/asm-mips/seccomp.h b/include/asm-mips/seccomp.h new file mode 100644 index 000000000000..36ed44070256 --- /dev/null +++ b/include/asm-mips/seccomp.h @@ -0,0 +1,37 @@ +#ifndef __ASM_SECCOMP_H + +#include <linux/thread_info.h> +#include <linux/unistd.h> + +#define __NR_seccomp_read __NR_read +#define __NR_seccomp_write __NR_write +#define __NR_seccomp_exit __NR_exit +#define __NR_seccomp_sigreturn __NR_rt_sigreturn + +/* + * Kludge alert: + * + * The generic seccomp code currently allows only a single compat ABI. Until + * this is fixed we priorize O32 as the compat ABI over N32. + */ +#ifdef CONFIG_MIPS32_O32 + +#define TIF_32BIT TIF_32BIT_REGS + +#define __NR_seccomp_read_32 4003 +#define __NR_seccomp_write_32 4004 +#define __NR_seccomp_exit_32 4001 +#define __NR_seccomp_sigreturn_32 4193 /* rt_sigreturn */ + +#elif defined(CONFIG_MIPS32_N32) + +#define TIF_32BIT _TIF_32BIT_ADDR + +#define __NR_seccomp_read_32 6000 +#define __NR_seccomp_write_32 6001 +#define __NR_seccomp_exit_32 6058 +#define __NR_seccomp_sigreturn_32 6211 /* rt_sigreturn */ + +#endif /* CONFIG_MIPS32_O32 */ + +#endif /* __ASM_SECCOMP_H */ diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 8d0b1cd4a45e..357251f42518 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -46,10 +46,12 @@ struct task_struct; #define __mips_mt_fpaff_switch_to(prev) \ do { \ + struct thread_info *__prev_ti = task_thread_info(prev); \ + \ if (cpu_has_fpu && \ - (prev->thread.mflags & MF_FPUBOUND) && \ - (!(KSTK_STATUS(prev) & ST0_CU1))) { \ - prev->thread.mflags &= ~MF_FPUBOUND; \ + test_ti_thread_flag(__prev_ti, TIF_FPUBOUND) && \ + (!(KSTK_STATUS(prev) & ST0_CU1))) { \ + clear_ti_thread_flag(__prev_ti, TIF_FPUBOUND); \ prev->cpus_allowed = prev->thread.user_cpus_allowed; \ } \ next->thread.emulated_fp = 0; \ diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h index fbcda8204473..b2772df1a1bd 100644 --- a/include/asm-mips/thread_info.h +++ b/include/asm-mips/thread_info.h @@ -46,7 +46,7 @@ struct thread_info { { \ .task = &tsk, \ .exec_domain = &default_exec_domain, \ - .flags = 0, \ + .flags = _TIF_FIXADE, \ .cpu = 0, \ .preempt_count = 1, \ .addr_limit = KERNEL_DS, \ @@ -87,9 +87,8 @@ register struct thread_info *__current_thread_info __asm__("$28"); ({ \ struct thread_info *ret; \ \ - ret = kmalloc(THREAD_SIZE, GFP_KERNEL); \ - if (ret) \ - memset(ret, 0, THREAD_SIZE); \ + ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ + \ ret; \ }) #else @@ -109,20 +108,23 @@ register struct thread_info *__current_thread_info __asm__("$28"); * - pending work-to-be-done flags are in LSW * - other flags in MSW */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ -#define TIF_SECCOMP 5 /* secure computing */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_SYSCALL_AUDIT 3 /* syscall auditing active */ +#define TIF_SECCOMP 4 /* secure computing */ #define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 #define TIF_FREEZE 19 +#define TIF_FIXADE 20 /* Fix address errors in software */ +#define TIF_LOGADE 21 /* Log address errors to syslog */ +#define TIF_32BIT_REGS 22 /* also implies 16/32 fprs */ +#define TIF_32BIT_ADDR 23 /* 32-bit address space (o32/n32) */ +#define TIF_FPUBOUND 24 /* thread bound to FPU-full CPU set */ #define TIF_SYSCALL_TRACE 31 /* syscall trace active */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) @@ -131,6 +133,11 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_FREEZE (1<<TIF_FREEZE) +#define _TIF_FIXADE (1<<TIF_FIXADE) +#define _TIF_LOGADE (1<<TIF_LOGADE) +#define _TIF_32BIT_REGS (1<<TIF_32BIT_REGS) +#define _TIF_32BIT_ADDR (1<<TIF_32BIT_ADDR) +#define _TIF_FPUBOUND (1<<TIF_FPUBOUND) /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP) diff --git a/include/asm-mips/tx3912.h b/include/asm-mips/tx3912.h deleted file mode 100644 index d709d87363d0..000000000000 --- a/include/asm-mips/tx3912.h +++ /dev/null @@ -1,361 +0,0 @@ -/* - * include/asm-mips/tx3912.h - * - * Copyright (C) 2001 Steven J. Hill (sjhill@realitydiluted.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Registers for TMPR3912/05 and PR31700 processors - */ -#ifndef _TX3912_H_ -#define _TX3912_H_ - -/***************************************************************************** - * Clock Subsystem * - * --------------- * - * Chapter 6 in Philips PR31700 and Toshiba TMPR3905/12 User Manuals * - *****************************************************************************/ -#define TX3912_CLK_CTRL 0x01c0 - -/* - * Clock control register values - */ -#define TX3912_CLK_CTRL_CHICLKDIV_MASK 0xff000000 -#define TX3912_CLK_CTRL_ENCLKTEST 0x00800000 -#define TX3912_CLK_CTRL_CLKTESTSELSIB 0x00400000 -#define TX3912_CLK_CTRL_CHIMCLKSEL 0x00200000 -#define TX3912_CLK_CTRL_CHICLKDIR 0x00100000 -#define TX3912_CLK_CTRL_ENCHIMCLK 0x00080000 -#define TX3912_CLK_CTRL_ENVIDCLK 0x00040000 -#define TX3912_CLK_CTRL_ENMBUSCLK 0x00020000 -#define TX3912_CLK_CTRL_ENSPICLK 0x00010000 -#define TX3912_CLK_CTRL_ENTIMERCLK 0x00008000 -#define TX3912_CLK_CTRL_ENFASTTIMERCLK 0x00004000 -#define TX3912_CLK_CTRL_SIBMCLKDIR 0x00002000 -#define TX3912_CLK_CTRL_reserved1 0x00001000 -#define TX3912_CLK_CTRL_ENSIBMCLK 0x00000800 -#define TX3912_CLK_CTRL_SIBMCLKDIV_6 0x00000600 -#define TX3912_CLK_CTRL_SIBMCLKDIV_5 0x00000500 -#define TX3912_CLK_CTRL_SIBMCLKDIV_4 0x00000400 -#define TX3912_CLK_CTRL_SIBMCLKDIV_3 0x00000300 -#define TX3912_CLK_CTRL_SIBMCLKDIV_2 0x00000200 -#define TX3912_CLK_CTRL_SIBMCLKDIV_1 0x00000100 -#define TX3912_CLK_CTRL_CSERSEL 0x00000080 -#define TX3912_CLK_CTRL_CSERDIV_6 0x00000060 -#define TX3912_CLK_CTRL_CSERDIV_5 0x00000050 -#define TX3912_CLK_CTRL_CSERDIV_4 0x00000040 -#define TX3912_CLK_CTRL_CSERDIV_3 0x00000030 -#define TX3912_CLK_CTRL_CSERDIV_2 0x00000020 -#define TX3912_CLK_CTRL_CSERDIV_1 0x00000010 -#define TX3912_CLK_CTRL_ENCSERCLK 0x00000008 -#define TX3912_CLK_CTRL_ENIRCLK 0x00000004 -#define TX3912_CLK_CTRL_ENUARTACLK 0x00000002 -#define TX3912_CLK_CTRL_ENUARTBCLK 0x00000001 - - -/***************************************************************************** - * Interrupt Subsystem * - * ------------------- * - * Chapter 8 in Philips PR31700 and Toshiba TMPR3905/12 User Manuals * - *****************************************************************************/ -#define TX3912_INT1_CLEAR 0x0100 -#define TX3912_INT2_CLEAR 0x0104 -#define TX3912_INT3_CLEAR 0x0108 -#define TX3912_INT4_CLEAR 0x010c -#define TX3912_INT5_CLEAR 0x0110 -#define TX3912_INT1_ENABLE 0x0118 -#define TX3912_INT2_ENABLE 0x011c -#define TX3912_INT3_ENABLE 0x0120 -#define TX3912_INT4_ENABLE 0x0124 -#define TX3912_INT5_ENABLE 0x0128 -#define TX3912_INT6_ENABLE 0x012c -#define TX3912_INT1_STATUS 0x0100 -#define TX3912_INT2_STATUS 0x0104 -#define TX3912_INT3_STATUS 0x0108 -#define TX3912_INT4_STATUS 0x010c -#define TX3912_INT5_STATUS 0x0110 -#define TX3912_INT6_STATUS 0x0114 - -/* - * Interrupt 2 register values - */ -#define TX3912_INT2_UARTARXINT 0x80000000 -#define TX3912_INT2_UARTARXOVERRUNINT 0x40000000 -#define TX3912_INT2_UARTAFRAMEERRINT 0x20000000 -#define TX3912_INT2_UARTABREAKINT 0x10000000 -#define TX3912_INT2_UARTAPARITYINT 0x08000000 -#define TX3912_INT2_UARTATXINT 0x04000000 -#define TX3912_INT2_UARTATXOVERRUNINT 0x02000000 -#define TX3912_INT2_UARTAEMPTYINT 0x01000000 -#define TX3912_INT2_UARTADMAFULLINT 0x00800000 -#define TX3912_INT2_UARTADMAHALFINT 0x00400000 -#define TX3912_INT2_UARTBRXINT 0x00200000 -#define TX3912_INT2_UARTBRXOVERRUNINT 0x00100000 -#define TX3912_INT2_UARTBFRAMEERRINT 0x00080000 -#define TX3912_INT2_UARTBBREAKINT 0x00040000 -#define TX3912_INT2_UARTBPARITYINT 0x00020000 -#define TX3912_INT2_UARTBTXINT 0x00010000 -#define TX3912_INT2_UARTBTXOVERRUNINT 0x00008000 -#define TX3912_INT2_UARTBEMPTYINT 0x00004000 -#define TX3912_INT2_UARTBDMAFULLINT 0x00002000 -#define TX3912_INT2_UARTBDMAHALFINT 0x00001000 -#define TX3912_INT2_UARTA_RX_BITS 0xf8000000 -#define TX3912_INT2_UARTA_TX_BITS 0x07c00000 -#define TX3912_INT2_UARTB_RX_BITS 0x003e0000 -#define TX3912_INT2_UARTB_TX_BITS 0x0001f000 - -/* - * Interrupt 5 register values - */ -#define TX3912_INT5_RTCINT 0x80000000 -#define TX3912_INT5_ALARMINT 0x40000000 -#define TX3912_INT5_PERINT 0x20000000 -#define TX3912_INT5_STPTIMERINT 0x10000000 -#define TX3912_INT5_POSPWRINT 0x08000000 -#define TX3912_INT5_NEGPWRINT 0x04000000 -#define TX3912_INT5_POSPWROKINT 0x02000000 -#define TX3912_INT5_NEGPWROKINT 0x01000000 -#define TX3912_INT5_POSONBUTINT 0x00800000 -#define TX3912_INT5_NEGONBUTINT 0x00400000 -#define TX3912_INT5_SPIBUFAVAILINT 0x00200000 -#define TX3912_INT5_SPIERRINT 0x00100000 -#define TX3912_INT5_SPIRCVINT 0x00080000 -#define TX3912_INT5_SPIEMPTYINT 0x00040000 -#define TX3912_INT5_IRCONSMINT 0x00020000 -#define TX3912_INT5_CARSTINT 0x00010000 -#define TX3912_INT5_POSCARINT 0x00008000 -#define TX3912_INT5_NEGCARINT 0x00004000 -#define TX3912_INT5_IOPOSINT6 0x00002000 -#define TX3912_INT5_IOPOSINT5 0x00001000 -#define TX3912_INT5_IOPOSINT4 0x00000800 -#define TX3912_INT5_IOPOSINT3 0x00000400 -#define TX3912_INT5_IOPOSINT2 0x00000200 -#define TX3912_INT5_IOPOSINT1 0x00000100 -#define TX3912_INT5_IOPOSINT0 0x00000080 -#define TX3912_INT5_IONEGINT6 0x00000040 -#define TX3912_INT5_IONEGINT5 0x00000020 -#define TX3912_INT5_IONEGINT4 0x00000010 -#define TX3912_INT5_IONEGINT3 0x00000008 -#define TX3912_INT5_IONEGINT2 0x00000004 -#define TX3912_INT5_IONEGINT1 0x00000002 -#define TX3912_INT5_IONEGINT0 0x00000001 - -/* - * Interrupt 6 status register values - */ -#define TX3912_INT6_STATUS_IRQHIGH 0x80000000 -#define TX3912_INT6_STATUS_IRQLOW 0x40000000 -#define TX3912_INT6_STATUS_reserved6 0x3fffffc0 -#define TX3912_INT6_STATUS_INTVEC_POSNEGPWROKINT 0x0000003c -#define TX3912_INT6_STATUS_INTVEC_ALARMINT 0x00000038 -#define TX3912_INT6_STATUS_INTVEC_PERINT 0x00000034 -#define TX3912_INT6_STATUS_INTVEC_reserved5 0x00000030 -#define TX3912_INT6_STATUS_INTVEC_UARTARXINT 0x0000002c -#define TX3912_INT6_STATUS_INTVEC_UARTBRXINT 0x00000028 -#define TX3912_INT6_STATUS_INTVEC_reserved4 0x00000024 -#define TX3912_INT6_STATUS_INTVEC_IOPOSINT65 0x00000020 -#define TX3912_INT6_STATUS_INTVEC_reserved3 0x0000001c -#define TX3912_INT6_STATUS_INTVEC_IONEGINT65 0x00000018 -#define TX3912_INT6_STATUS_INTVEC_reserved2 0x00000014 -#define TX3912_INT6_STATUS_INTVEC_SNDDMACNTINT 0x00000010 -#define TX3912_INT6_STATUS_INTVEC_TELDMACNTINT 0x0000000c -#define TX3912_INT6_STATUS_INTVEC_CHIDMACNTINT 0x00000008 -#define TX3912_INT6_STATUS_INTVEC_IOPOSNEGINT0 0x00000004 -#define TX3912_INT6_STATUS_INTVEC_STDHANDLER 0x00000000 -#define TX3912_INT6_STATUS_reserved1 0x00000003 - -/* - * Interrupt 6 enable register values - */ -#define TX3912_INT6_ENABLE_reserved5 0xfff80000 -#define TX3912_INT6_ENABLE_GLOBALEN 0x00040000 -#define TX3912_INT6_ENABLE_IRQPRITEST 0x00020000 -#define TX3912_INT6_ENABLE_IRQTEST 0x00010000 -#define TX3912_INT6_ENABLE_PRIORITYMASK_POSNEGPWROKINT 0x00008000 -#define TX3912_INT6_ENABLE_PRIORITYMASK_ALARMINT 0x00004000 -#define TX3912_INT6_ENABLE_PRIORITYMASK_PERINT 0x00002000 -#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved4 0x00001000 -#define TX3912_INT6_ENABLE_PRIORITYMASK_UARTARXINT 0x00000800 -#define TX3912_INT6_ENABLE_PRIORITYMASK_UARTBRXINT 0x00000400 -#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved3 0x00000200 -#define TX3912_INT6_ENABLE_PRIORITYMASK_IOPOSINT65 0x00000100 -#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved2 0x00000080 -#define TX3912_INT6_ENABLE_PRIORITYMASK_IONEGINT65 0x00000040 -#define TX3912_INT6_ENABLE_PRIORITYMASK_reserved1 0x00000020 -#define TX3912_INT6_ENABLE_PRIORITYMASK_SNDDMACNTINT 0x00000010 -#define TX3912_INT6_ENABLE_PRIORITYMASK_TELDMACNTINT 0x00000008 -#define TX3912_INT6_ENABLE_PRIORITYMASK_CHIDMACNTINT 0x00000004 -#define TX3912_INT6_ENABLE_PRIORITYMASK_IOPOSNEGINT0 0x00000002 -#define TX3912_INT6_ENABLE_PRIORITYMASK_STDHANDLER 0x00000001 -#define TX3912_INT6_ENABLE_HIGH_PRIORITY 0x0000ffff - - -/***************************************************************************** - * Power Subsystem * - * --------------- * - * Chapter 11 in Philips PR31700 User Manual * - * Chapter 12 in Toshiba TMPR3905/12 User Manual * - *****************************************************************************/ -#define TX3912_POWER_CTRL 0x01c4 - -/* - * Power control register values - */ -#define TX3912_POWER_CTRL_ONBUTN 0x80000000 -#define TX3912_POWER_CTRL_PWRINT 0x40000000 -#define TX3912_POWER_CTRL_PWROK 0x20000000 -#define TX3912_POWER_CTRL_VIDRF_MASK 0x18000000 -#define TX3912_POWER_CTRL_SLOWBUS 0x04000000 -#define TX3912_POWER_CTRL_DIVMOD 0x02000000 -#define TX3912_POWER_CTRL_reserved2 0x01ff0000 -#define TX3912_POWER_CTRL_STPTIMERVAL_MASK 0x0000f000 -#define TX3912_POWER_CTRL_ENSTPTIMER 0x00000800 -#define TX3912_POWER_CTRL_ENFORCESHUTDWN 0x00000400 -#define TX3912_POWER_CTRL_FORCESHUTDWN 0x00000200 -#define TX3912_POWER_CTRL_FORCESHUTDWNOCC 0x00000100 -#define TX3912_POWER_CTRL_SELC2MS 0x00000080 -#define TX3912_POWER_CTRL_reserved1 0x00000040 -#define TX3912_POWER_CTRL_BPDBVCC3 0x00000020 -#define TX3912_POWER_CTRL_STOPCPU 0x00000010 -#define TX3912_POWER_CTRL_DBNCONBUTN 0x00000008 -#define TX3912_POWER_CTRL_COLDSTART 0x00000004 -#define TX3912_POWER_CTRL_PWRCS 0x00000002 -#define TX3912_POWER_CTRL_VCCON 0x00000001 - - -/***************************************************************************** - * Timer Subsystem * - * --------------- * - * Chapter 14 in Philips PR31700 User Manual * - * Chapter 15 in Toshiba TMPR3905/12 User Manual * - *****************************************************************************/ -#define TX3912_RTC_HIGH 0x0140 -#define TX3912_RTC_LOW 0x0144 -#define TX3912_RTC_ALARM_HIGH 0x0148 -#define TX3912_RTC_ALARM_LOW 0x014c -#define TX3912_TIMER_CTRL 0x0150 -#define TX3912_TIMER_PERIOD 0x0154 - -/* - * Timer control register values - */ -#define TX3912_TIMER_CTRL_FREEZEPRE 0x00000080 -#define TX3912_TIMER_CTRL_FREEZERTC 0x00000040 -#define TX3912_TIMER_CTRL_FREEZETIMER 0x00000020 -#define TX3912_TIMER_CTRL_ENPERTIMER 0x00000010 -#define TX3912_TIMER_CTRL_RTCCLEAR 0x00000008 -#define TX3912_TIMER_CTRL_TESTC8MS 0x00000004 -#define TX3912_TIMER_CTRL_ENTESTCLK 0x00000002 -#define TX3912_TIMER_CTRL_ENRTCTST 0x00000001 - -/* - * The periodic timer has granularity of 868 nanoseconds which - * results in a count of (1.152 x 10^6 / 100) in order to achieve - * a 10 millisecond periodic system clock. - */ -#define TX3912_SYS_TIMER_VALUE (1152000/HZ) - - -/***************************************************************************** - * UART Subsystem * - * -------------- * - * Chapter 15 in Philips PR31700 User Manual * - * Chapter 16 in Toshiba TMPR3905/12 User Manual * - *****************************************************************************/ -#define TX3912_UARTA_CTRL1 0x00b0 -#define TX3912_UARTA_CTRL2 0x00b4 -#define TX3912_UARTA_DMA_CTRL1 0x00b8 -#define TX3912_UARTA_DMA_CTRL2 0x00bc -#define TX3912_UARTA_DMA_CNT 0x00c0 -#define TX3912_UARTA_DATA 0x00c4 -#define TX3912_UARTB_CTRL1 0x00c8 -#define TX3912_UARTB_CTRL2 0x00cc -#define TX3912_UARTB_DMA_CTRL1 0x00d0 -#define TX3912_UARTB_DMA_CTRL2 0x00d4 -#define TX3912_UARTB_DMA_CNT 0x00d8 -#define TX3912_UARTB_DATA 0x00dc - -/* - * UART Control Register 1 values - */ -#define TX3912_UART_CTRL1_UARTON 0x80000000 -#define TX3912_UART_CTRL1_EMPTY 0x40000000 -#define TX3912_UART_CTRL1_PRXHOLDFULL 0x20000000 -#define TX3912_UART_CTRL1_RXHOLDFULL 0x10000000 -#define TX3912_UART_CTRL1_reserved1 0x0fff0000 -#define TX3912_UART_CTRL1_ENDMARX 0x00008000 -#define TX3912_UART_CTRL1_ENDMATX 0x00004000 -#define TX3912_UART_CTRL1_TESTMODE 0x00002000 -#define TX3912_UART_CTRL1_ENBREAKHALT 0x00001000 -#define TX3912_UART_CTRL1_ENDMATEST 0x00000800 -#define TX3912_UART_CTRL1_ENDMALOOP 0x00000400 -#define TX3912_UART_CTRL1_PULSEOPT1 0x00000200 -#define TX3912_UART_CTRL1_PULSEOPT1 0x00000100 -#define TX3912_UART_CTRL1_DTINVERT 0x00000080 -#define TX3912_UART_CTRL1_DISTXD 0x00000040 -#define TX3912_UART_CTRL1_TWOSTOP 0x00000020 -#define TX3912_UART_CTRL1_LOOPBACK 0x00000010 -#define TX3912_UART_CTRL1_BIT_7 0x00000008 -#define TX3912_UART_CTRL1_EVENPARITY 0x00000004 -#define TX3912_UART_CTRL1_ENPARITY 0x00000002 -#define TX3912_UART_CTRL1_ENUART 0x00000001 - -/* - * UART Control Register 2 values - */ -#define TX3912_UART_CTRL2_B230400 0x0000 /* 0 */ -#define TX3912_UART_CTRL2_B115200 0x0001 /* 1 */ -#define TX3912_UART_CTRL2_B76800 0x0002 /* 2 */ -#define TX3912_UART_CTRL2_B57600 0x0003 /* 3 */ -#define TX3912_UART_CTRL2_B38400 0x0005 /* 5 */ -#define TX3912_UART_CTRL2_B19200 0x000b /* 11 */ -#define TX3912_UART_CTRL2_B9600 0x0016 /* 22 */ -#define TX3912_UART_CTRL2_B4800 0x002f /* 47 */ -#define TX3912_UART_CTRL2_B2400 0x005f /* 95 */ -#define TX3912_UART_CTRL2_B1200 0x00bf /* 191 */ -#define TX3912_UART_CTRL2_B600 0x017f /* 383 */ -#define TX3912_UART_CTRL2_B300 0x02ff /* 767 */ - -/***************************************************************************** - * Video Subsystem * - * --------------- * - * Chapter 16 in Philips PR31700 User Manual * - * Chapter 17 in Toshiba TMPR3905/12 User Manual * - *****************************************************************************/ -#define TX3912_VIDEO_CTRL1 0x0028 -#define TX3912_VIDEO_CTRL2 0x002c -#define TX3912_VIDEO_CTRL3 0x0030 -#define TX3912_VIDEO_CTRL4 0x0034 -#define TX3912_VIDEO_CTRL5 0x0038 -#define TX3912_VIDEO_CTRL6 0x003c -#define TX3912_VIDEO_CTRL7 0x0040 -#define TX3912_VIDEO_CTRL8 0x0044 -#define TX3912_VIDEO_CTRL9 0x0048 -#define TX3912_VIDEO_CTRL10 0x004c -#define TX3912_VIDEO_CTRL11 0x0050 -#define TX3912_VIDEO_CTRL12 0x0054 -#define TX3912_VIDEO_CTRL13 0x0058 -#define TX3912_VIDEO_CTRL14 0x005c - -/* - * Video Control Register 1 values - */ -#define TX3912_VIDEO_CTRL1_LINECNT 0xffc00000 -#define TX3912_VIDEO_CTRL1_LOADDLY 0x00200000 -#define TX3912_VIDEO_CTRL1_BAUDVAL 0x001f0000 -#define TX3912_VIDEO_CTRL1_VIDDONEVAL 0x0000fe00 -#define TX3912_VIDEO_CTRL1_ENFREEZEFRAME 0x00000100 -#define TX3912_VIDEO_CTRL1_BITSEL_MASK 0x000000c0 -#define TX3912_VIDEO_CTRL1_BITSEL_8BIT_COLOR 0x000000c0 -#define TX3912_VIDEO_CTRL1_BITSEL_4BIT_GRAY 0x00000080 -#define TX3912_VIDEO_CTRL1_BITSEL_2BIT_GRAY 0x00000040 -#define TX3912_VIDEO_CTRL1_DISPSPLIT 0x00000020 -#define TX3912_VIDEO_CTRL1_DISP8 0x00000010 -#define TX3912_VIDEO_CTRL1_DFMODE 0x00000008 -#define TX3912_VIDEO_CTRL1_INVVID 0x00000004 -#define TX3912_VIDEO_CTRL1_DISPON 0x00000002 -#define TX3912_VIDEO_CTRL1_ENVID 0x00000001 - -#endif /* _TX3912_H_ */ diff --git a/include/asm-mips/tx4927/toshiba_rbtx4927.h b/include/asm-mips/tx4927/toshiba_rbtx4927.h index 94bef03d9635..5dc40a867774 100644 --- a/include/asm-mips/tx4927/toshiba_rbtx4927.h +++ b/include/asm-mips/tx4927/toshiba_rbtx4927.h @@ -52,4 +52,6 @@ #define RBTX4927_RTL_8019_BASE (0x1c020280-TBTX4927_ISA_IO_OFFSET) #define RBTX4927_RTL_8019_IRQ (29) +int toshiba_rbtx4927_irq_nested(int sw_irq); + #endif /* __ASM_TX4927_TOSHIBA_RBTX4927_H */ diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h index ed16de0a6398..fa9a587b3bf1 100644 --- a/include/asm-mips/unistd.h +++ b/include/asm-mips/unistd.h @@ -340,16 +340,17 @@ #define __NR_signalfd (__NR_Linux + 317) #define __NR_timerfd (__NR_Linux + 318) #define __NR_eventfd (__NR_Linux + 319) +#define __NR_fallocate (__NR_Linux + 320) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 319 +#define __NR_Linux_syscalls 320 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 319 +#define __NR_O32_Linux_syscalls 320 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -636,16 +637,17 @@ #define __NR_signalfd (__NR_Linux + 276) #define __NR_timerfd (__NR_Linux + 277) #define __NR_eventfd (__NR_Linux + 278) +#define __NR_fallocate (__NR_Linux + 279) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 278 +#define __NR_Linux_syscalls 279 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 278 +#define __NR_64_Linux_syscalls 279 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -936,16 +938,17 @@ #define __NR_signalfd (__NR_Linux + 280) #define __NR_timerfd (__NR_Linux + 281) #define __NR_eventfd (__NR_Linux + 282) +#define __NR_fallocate (__NR_Linux + 283) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 282 +#define __NR_Linux_syscalls 283 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 282 +#define __NR_N32_Linux_syscalls 283 #ifdef __KERNEL__ diff --git a/include/asm-mips/war.h b/include/asm-mips/war.h index 9de52a5b0f3d..c0715d0a6b28 100644 --- a/include/asm-mips/war.h +++ b/include/asm-mips/war.h @@ -182,13 +182,11 @@ * exceptions. */ #if defined(CONFIG_BASLER_EXCITE) || defined(CONFIG_MIPS_ATLAS) || \ - defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MOMENCO_OCELOT) || \ - defined(CONFIG_PMC_YOSEMITE) || defined(CONFIG_SGI_IP32) || \ - defined(CONFIG_WR_PPMC) + defined(CONFIG_MIPS_MALTA) || defined(CONFIG_PMC_YOSEMITE) || \ + defined(CONFIG_SGI_IP32) || defined(CONFIG_WR_PPMC) #define ICACHE_REFILLS_WORKAROUND_WAR 1 #endif - /* * On the R10000 upto version 2.6 (not sure about 2.7) there is a bug that * may cause ll / sc and lld / scd sequences to execute non-atomically. diff --git a/include/asm-parisc/thread_info.h b/include/asm-parisc/thread_info.h index 949314cf6188..2d9c7500867b 100644 --- a/include/asm-parisc/thread_info.h +++ b/include/asm-parisc/thread_info.h @@ -56,23 +56,21 @@ struct thread_info { * thread information flags */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_32BIT 5 /* 32 bit binary */ -#define TIF_MEMDIE 6 -#define TIF_RESTORE_SIGMASK 7 /* restore saved signal mask */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ +#define TIF_32BIT 4 /* 32 bit binary */ +#define TIF_MEMDIE 5 +#define TIF_RESTORE_SIGMASK 6 /* restore saved signal mask */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_32BIT (1 << TIF_32BIT) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) -#define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \ +#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | \ _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index f6fa39474846..e55d1f66b86f 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h @@ -79,7 +79,7 @@ _EMIT_BUG_ENTRY \ : : "i" (__FILE__), "i" (__LINE__), "i" (0), \ "i" (sizeof(struct bug_entry)), \ - "r" ((long)(x))); \ + "r" ((__force long)(x))); \ } \ } while (0) @@ -93,7 +93,7 @@ } while (0) #define WARN_ON(x) ({ \ - typeof(x) __ret_warn_on = (x); \ + int __ret_warn_on = !!(x); \ if (__builtin_constant_p(__ret_warn_on)) { \ if (__ret_warn_on) \ __WARN(); \ diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h index 10c51f457d48..236a9210e5fc 100644 --- a/include/asm-powerpc/page.h +++ b/include/asm-powerpc/page.h @@ -190,7 +190,6 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr, extern int page_is_ram(unsigned long pfn); struct vm_area_struct; -extern const char *arch_vma_name(struct vm_area_struct *vma); #include <asm-generic/memory_model.h> #endif /* __ASSEMBLY__ */ diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index e72c2a60853c..e909769b6410 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -45,10 +45,17 @@ struct pci_controller { * on Freescale PCI-e controllers since they used the PCI_PRIMARY_BUS * to determine which bus number to match on when generating type0 * config cycles + * NO_PCIE_LINK - the Freescale PCI-e controllers have issues with + * hanging if we don't have link and try to do config cycles to + * anything but the PHB. Only allow talking to the PHB if this is + * set. + * BIG_ENDIAN - cfg_addr is a big endian register */ #define PPC_INDIRECT_TYPE_SET_CFG_TYPE (0x00000001) #define PPC_INDIRECT_TYPE_EXT_REG (0x00000002) #define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS (0x00000004) +#define PPC_INDIRECT_TYPE_NO_PCIE_LINK (0x00000008) +#define PPC_INDIRECT_TYPE_BIG_ENDIAN (0x00000010) u32 indirect_type; /* Currently, we limit ourselves to 1 IO range and 3 mem @@ -64,6 +71,14 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) return bus->sysdata; } +static inline int isa_vaddr_is_ioport(void __iomem *address) +{ + /* No specific ISA handling on ppc32 at this stage, it + * all goes through PCI + */ + return 0; +} + /* These are used for config access before all the PCI probing has been done. */ int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn, @@ -79,11 +94,14 @@ int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn, int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn, int where, u32 val); -extern void setup_indirect_pci_nomap(struct pci_controller* hose, - void __iomem *cfg_addr, void __iomem *cfg_data); +extern int early_find_capability(struct pci_controller *hose, int bus, + int dev_fn, int cap); + extern void setup_indirect_pci(struct pci_controller* hose, - u32 cfg_addr, u32 cfg_data); + u32 cfg_addr, u32 cfg_data, u32 flags); extern void setup_grackle(struct pci_controller *hose); +extern void __init update_bridge_resource(struct pci_dev *dev, + struct resource *res); #else @@ -231,6 +249,13 @@ extern void pcibios_free_controller(struct pci_controller *phb); extern void isa_bridge_find_early(struct pci_controller *hose); +static inline int isa_vaddr_is_ioport(void __iomem *address) +{ + /* Check if address hits the reserved legacy IO range */ + unsigned long ea = (unsigned long)address; + return ea >= ISA_IO_BASE && ea < ISA_IO_END; +} + extern int pcibios_unmap_io_space(struct pci_bus *bus); extern int pcibios_map_io_space(struct pci_bus *bus); @@ -261,11 +286,16 @@ extern struct pci_controller * pcibios_alloc_controller(struct device_node *dev); #ifdef CONFIG_PCI extern unsigned long pci_address_to_pio(phys_addr_t address); +extern int pcibios_vaddr_is_ioport(void __iomem *address); #else static inline unsigned long pci_address_to_pio(phys_addr_t address) { return (unsigned long)-1; } +static inline int pcibios_vaddr_is_ioport(void __iomem *address) +{ + return 0; +} #endif diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index fa083d8e4663..65325721446d 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -181,6 +181,18 @@ name: \ .type GLUE(.,name),@function; \ GLUE(.,name): +#define _INIT_STATIC(name) \ + .section ".text.init.refok"; \ + .align 2 ; \ + .section ".opd","aw"; \ +name: \ + .quad GLUE(.,name); \ + .quad .TOC.@tocbase; \ + .quad 0; \ + .previous; \ + .type GLUE(.,name),@function; \ +GLUE(.,name): + #else /* 32-bit */ #define _GLOBAL(n) \ diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h index 9d9aeca8ad22..40d5f98c44fc 100644 --- a/include/asm-powerpc/thread_info.h +++ b/include/asm-powerpc/thread_info.h @@ -107,28 +107,26 @@ static inline struct thread_info *current_thread_info(void) * thread information flag bit numbers */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_32BIT 5 /* 32 bit binary */ -#define TIF_PERFMON_WORK 6 /* work for pfm_handle_work() */ -#define TIF_PERFMON_CTXSW 7 /* perfmon needs ctxsw calls */ -#define TIF_SYSCALL_AUDIT 8 /* syscall auditing active */ -#define TIF_SINGLESTEP 9 /* singlestepping active */ -#define TIF_MEMDIE 10 -#define TIF_SECCOMP 11 /* secure computing */ -#define TIF_RESTOREALL 12 /* Restore all regs (implies NOERROR) */ -#define TIF_NOERROR 14 /* Force successful syscall return */ -#define TIF_RESTORE_SIGMASK 15 /* Restore signal mask in do_signal */ -#define TIF_FREEZE 16 /* Freezing for suspend */ -#define TIF_RUNLATCH 17 /* Is the runlatch enabled? */ -#define TIF_ABI_PENDING 18 /* 32/64 bit switch needed */ +#define TIF_32BIT 4 /* 32 bit binary */ +#define TIF_PERFMON_WORK 5 /* work for pfm_handle_work() */ +#define TIF_PERFMON_CTXSW 6 /* perfmon needs ctxsw calls */ +#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ +#define TIF_SINGLESTEP 8 /* singlestepping active */ +#define TIF_MEMDIE 9 +#define TIF_SECCOMP 10 /* secure computing */ +#define TIF_RESTOREALL 11 /* Restore all regs (implies NOERROR) */ +#define TIF_NOERROR 12 /* Force successful syscall return */ +#define TIF_RESTORE_SIGMASK 13 /* Restore signal mask in do_signal */ +#define TIF_FREEZE 14 /* Freezing for suspend */ +#define TIF_RUNLATCH 15 /* Is the runlatch enabled? */ +#define TIF_ABI_PENDING 16 /* 32/64 bit switch needed */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) @@ -146,7 +144,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING) #define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP) -#define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \ +#define _TIF_USER_WORK_MASK ( _TIF_SIGPENDING | \ _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) #define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR) diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h index 0117b544ecbc..3a0975e2adad 100644 --- a/include/asm-powerpc/vio.h +++ b/include/asm-powerpc/vio.h @@ -80,6 +80,11 @@ extern const void *vio_get_attribute(struct vio_dev *vdev, char *which, extern struct vio_dev *vio_find_node(struct device_node *vnode); extern int vio_enable_interrupts(struct vio_dev *dev); extern int vio_disable_interrupts(struct vio_dev *dev); +#else +static inline int vio_enable_interrupts(struct vio_dev *dev) +{ + return 0; +} #endif static inline struct vio_driver *to_vio_driver(struct device_driver *drv) diff --git a/include/asm-ppc/mv64x60.h b/include/asm-ppc/mv64x60.h index db3776f18198..2963d6aa3ea5 100644 --- a/include/asm-ppc/mv64x60.h +++ b/include/asm-ppc/mv64x60.h @@ -120,14 +120,6 @@ extern spinlock_t mv64x60_lock; #define MV64x60_64BIT_WIN_COUNT 24 -/* Watchdog Platform Device, Driver Data */ -#define MV64x60_WDT_NAME "wdt" - -struct mv64x60_wdt_pdata { - int timeout; /* watchdog expiry in seconds, default 10 */ - int bus_clk; /* bus clock in MHz, default 133 */ -}; - /* * Define a structure that's used to pass in config information to the * core routines. diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h index 4c2e1710f157..1aeda27d5a8b 100644 --- a/include/asm-s390/ccwdev.h +++ b/include/asm-s390/ccwdev.h @@ -165,11 +165,6 @@ extern int ccw_device_resume(struct ccw_device *); extern int ccw_device_halt(struct ccw_device *, unsigned long); extern int ccw_device_clear(struct ccw_device *, unsigned long); -extern int __deprecated read_dev_chars(struct ccw_device *cdev, void **buffer, int length); -extern int __deprecated read_conf_data(struct ccw_device *cdev, void **buffer, int *length); -extern int __deprecated read_conf_data_lpm(struct ccw_device *cdev, void **buffer, - int *length, __u8 lpm); - extern int ccw_device_set_online(struct ccw_device *cdev); extern int ccw_device_set_offline(struct ccw_device *cdev); diff --git a/include/asm-s390/s390_ext.h b/include/asm-s390/s390_ext.h index df9b1017b703..1e72362cad78 100644 --- a/include/asm-s390/s390_ext.h +++ b/include/asm-s390/s390_ext.h @@ -10,6 +10,8 @@ * Martin Schwidefsky (schwidefsky@de.ibm.com) */ +#include <linux/types.h> + typedef void (*ext_int_handler_t)(__u16 code); /* diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index 76e424f718c6..07708c07701e 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -36,8 +36,7 @@ extern void machine_halt_smp(void); extern void machine_power_off_smp(void); extern void smp_setup_cpu_possible_map(void); -extern int smp_call_function_on(void (*func) (void *info), void *info, - int nonatomic, int wait, int cpu); + #define NO_PROC_ID 0xFF /* No processor magic marker */ /* @@ -96,14 +95,6 @@ extern int __cpu_up (unsigned int cpu); #endif #ifndef CONFIG_SMP -static inline int -smp_call_function_on(void (*func) (void *info), void *info, - int nonatomic, int wait, int cpu) -{ - func(info); - return 0; -} - static inline void smp_send_stop(void) { /* Disable all interrupts/machine checks */ diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 790c1c557417..f04acb2670a8 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -251,7 +251,7 @@ #define __NR_getcpu 311 #define __NR_epoll_pwait 312 #define __NR_utimes 313 -/* Number 314 is reserved for new sys_fallocate */ +#define __NR_fallocate 314 #define __NR_utimensat 315 #define __NR_signalfd 316 #define __NR_timerfd 317 diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h index aeee8da9c54f..b66139ff73fc 100644 --- a/include/asm-sh/bugs.h +++ b/include/asm-sh/bugs.h @@ -29,7 +29,7 @@ static void __init check_bugs(void) *p++ = '2'; *p++ = 'a'; break; - case CPU_SH7705 ... CPU_SH7300: + case CPU_SH7705 ... CPU_SH7729: *p++ = '3'; break; case CPU_SH7750 ... CPU_SH4_501: @@ -39,7 +39,7 @@ static void __init check_bugs(void) *p++ = '4'; *p++ = 'a'; break; - case CPU_SH73180 ... CPU_SH7722: + case CPU_SH7343 ... CPU_SH7722: *p++ = '4'; *p++ = 'a'; *p++ = 'l'; diff --git a/include/asm-sh/cpu-sh3/freq.h b/include/asm-sh/cpu-sh3/freq.h index 273f3229785c..0a054b53b9de 100644 --- a/include/asm-sh/cpu-sh3/freq.h +++ b/include/asm-sh/cpu-sh3/freq.h @@ -10,11 +10,7 @@ #ifndef __ASM_CPU_SH3_FREQ_H #define __ASM_CPU_SH3_FREQ_H -#if defined(CONFIG_CPU_SUBTYPE_SH7300) -#define FRQCR 0xa415ff80 -#else #define FRQCR 0xffffff80 -#endif #define MIN_DIVISOR_NR 0 #define MAX_DIVISOR_NR 4 diff --git a/include/asm-sh/cpu-sh3/mmu_context.h b/include/asm-sh/cpu-sh3/mmu_context.h index 4704e86dff5b..b20786d42d09 100644 --- a/include/asm-sh/cpu-sh3/mmu_context.h +++ b/include/asm-sh/cpu-sh3/mmu_context.h @@ -30,7 +30,6 @@ #if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) || \ defined(CONFIG_CPU_SUBTYPE_SH7706) || \ - defined(CONFIG_CPU_SUBTYPE_SH7300) || \ defined(CONFIG_CPU_SUBTYPE_SH7705) || \ defined(CONFIG_CPU_SUBTYPE_SH7712) || \ defined(CONFIG_CPU_SUBTYPE_SH7710) diff --git a/include/asm-sh/cpu-sh3/timer.h b/include/asm-sh/cpu-sh3/timer.h index 4928b08f9d19..b6c2020a2ad3 100644 --- a/include/asm-sh/cpu-sh3/timer.h +++ b/include/asm-sh/cpu-sh3/timer.h @@ -19,7 +19,6 @@ * SH7729R * SH7710 * SH7720 - * SH7300 * SH7710 * --------------------------------------------------------------------------- */ @@ -28,7 +27,7 @@ #define TMU_TOCR 0xfffffe90 /* Byte access */ #endif -#if defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7710) +#if defined(CONFIG_CPU_SUBTYPE_SH7710) #define TMU_012_TSTR 0xa412fe92 /* Byte access */ #define TMU0_TCOR 0xa412fe94 /* Long access */ diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h index 026025b51cea..dc1d32a86374 100644 --- a/include/asm-sh/cpu-sh4/freq.h +++ b/include/asm-sh/cpu-sh4/freq.h @@ -10,7 +10,7 @@ #ifndef __ASM_CPU_SH4_FREQ_H #define __ASM_CPU_SH4_FREQ_H -#if defined(CONFIG_CPU_SUBTYPE_SH73180) || defined(CONFIG_CPU_SUBTYPE_SH7722) +#if defined(CONFIG_CPU_SUBTYPE_SH7722) #define FRQCR 0xa4150000 #define VCLKCR 0xa4150004 #define SCLKACR 0xa4150008 diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h index d3bc7818bbbe..6f492ac3fa13 100644 --- a/include/asm-sh/dma-mapping.h +++ b/include/asm-sh/dma-mapping.h @@ -69,11 +69,11 @@ static inline dma_addr_t dma_map_single(struct device *dev, { #if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT) if (dev->bus == &pci_bus_type) - return virt_to_bus(ptr); + return virt_to_phys(ptr); #endif dma_cache_sync(dev, ptr, size, dir); - return virt_to_bus(ptr); + return virt_to_phys(ptr); } #define dma_unmap_single(dev, addr, size, dir) do { } while (0) @@ -116,7 +116,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir); + dma_cache_sync(dev, phys_to_virt(dma_handle), size, dir); } static inline void dma_sync_single_range(struct device *dev, @@ -128,7 +128,7 @@ static inline void dma_sync_single_range(struct device *dev, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir); + dma_cache_sync(dev, phys_to_virt(dma_handle) + offset, size, dir); } static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, diff --git a/include/asm-sh/dma.h b/include/asm-sh/dma.h index 6034d4a29e73..4c75b70b6414 100644 --- a/include/asm-sh/dma.h +++ b/include/asm-sh/dma.h @@ -111,6 +111,7 @@ struct dma_info { struct list_head list; int first_channel_nr; + int first_vchannel_nr; }; struct dma_chan_caps { diff --git a/include/asm-sh/fixmap.h b/include/asm-sh/fixmap.h index 458e9fa59545..8a566177ad96 100644 --- a/include/asm-sh/fixmap.h +++ b/include/asm-sh/fixmap.h @@ -46,6 +46,9 @@ * fix-mapped? */ enum fixed_addresses { +#define FIX_N_COLOURS 16 + FIX_CMAP_BEGIN, + FIX_CMAP_END = FIX_CMAP_BEGIN + FIX_N_COLOURS, #ifdef CONFIG_HIGHMEM FIX_KMAP_BEGIN, /* reserved pte's for temporary kernel mappings */ FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, @@ -53,8 +56,8 @@ enum fixed_addresses { __end_of_fixed_addresses }; -extern void __set_fixmap (enum fixed_addresses idx, - unsigned long phys, pgprot_t flags); +extern void __set_fixmap(enum fixed_addresses idx, + unsigned long phys, pgprot_t flags); #define set_fixmap(idx, phys) \ __set_fixmap(idx, phys, PAGE_KERNEL) @@ -106,5 +109,4 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr) BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START); return __virt_to_fix(vaddr); } - #endif diff --git a/include/asm-sh/floppy.h b/include/asm-sh/floppy.h index dc1ad464fa32..3b59b3af777b 100644 --- a/include/asm-sh/floppy.h +++ b/include/asm-sh/floppy.h @@ -181,7 +181,7 @@ static void _fd_chose_dma_mode(char *addr, unsigned long size) { if(can_use_virtual_dma == 2) { if((unsigned int) addr >= (unsigned int) high_memory || - virt_to_bus(addr) >= 0x10000000) + virt_to_phys(addr) >= 0x10000000) use_virtual_dma = 1; else use_virtual_dma = 0; @@ -219,7 +219,7 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) doing_pdma = 0; clear_dma_ff(FLOPPY_DMA); set_dma_mode(FLOPPY_DMA,mode); - set_dma_addr(FLOPPY_DMA,virt_to_bus(addr)); + set_dma_addr(FLOPPY_DMA,virt_to_phys(addr)); set_dma_count(FLOPPY_DMA,size); enable_dma(FLOPPY_DMA); return 0; diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h index aa80930ce8e4..e6a1877dcb20 100644 --- a/include/asm-sh/io.h +++ b/include/asm-sh/io.h @@ -241,10 +241,6 @@ static inline void *phys_to_virt(unsigned long address) #define virt_to_phys(address) ((unsigned long)(address)) #endif -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt -#define page_to_bus page_to_phys - /* * readX/writeX() are used to access memory mapped devices. On some * architectures the memory mapped IO stuff needs to be accessed diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index 22efffe45019..e3fae12c0e49 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -55,11 +55,7 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; #define PTE_PHYS_MASK (0x20000000 - PAGE_SIZE) -/* - * First 1MB map is used by fixed purpose. - * Currently only 4-entry (16kB) is used (see arch/sh/mm/cache.c) - */ -#define VMALLOC_START (P3SEG+0x00100000) +#define VMALLOC_START (P3SEG) #define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) /* diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index 2252e75daa26..26d52174f4b4 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -45,7 +45,7 @@ enum cpu_type { CPU_SH7705, CPU_SH7706, CPU_SH7707, CPU_SH7708, CPU_SH7708S, CPU_SH7708R, CPU_SH7709, CPU_SH7709A, CPU_SH7710, CPU_SH7712, - CPU_SH7729, CPU_SH7300, + CPU_SH7729, /* SH-4 types */ CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R, @@ -55,7 +55,7 @@ enum cpu_type { CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SHX3, /* SH4AL-DSP types */ - CPU_SH73180, CPU_SH7343, CPU_SH7722, + CPU_SH7343, CPU_SH7722, /* Unknown subtype */ CPU_SH_NONE diff --git a/include/asm-sh/se7300.h b/include/asm-sh/se7300.h deleted file mode 100644 index 4e24edccb30d..000000000000 --- a/include/asm-sh/se7300.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef __ASM_SH_HITACHI_SE7300_H -#define __ASM_SH_HITACHI_SE7300_H - -/* - * linux/include/asm-sh/se/se7300.h - * - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * - * SH-Mobile SolutionEngine 7300 support - */ - -/* Box specific addresses. */ - -/* Area 0 */ -#define PA_ROM 0x00000000 /* EPROM */ -#define PA_ROM_SIZE 0x00400000 /* EPROM size 4M byte(Actually 2MB) */ -#define PA_FROM 0x00400000 /* Flash ROM */ -#define PA_FROM_SIZE 0x00400000 /* Flash size 4M byte */ -#define PA_SRAM 0x00800000 /* SRAM */ -#define PA_FROM_SIZE 0x00400000 /* SRAM size 4M byte */ -/* Area 1 */ -#define PA_EXT1 0x04000000 -#define PA_EXT1_SIZE 0x04000000 -/* Area 2 */ -#define PA_EXT2 0x08000000 -#define PA_EXT2_SIZE 0x04000000 -/* Area 3 */ -#define PA_SDRAM 0x0c000000 -#define PA_SDRAM_SIZE 0x04000000 -/* Area 4 */ -#define PA_PCIC 0x10000000 /* MR-SHPC-01 PCMCIA */ -#define PA_MRSHPC 0xb03fffe0 /* MR-SHPC-01 PCMCIA controller */ -#define PA_MRSHPC_MW1 0xb0400000 /* MR-SHPC-01 memory window base */ -#define PA_MRSHPC_MW2 0xb0500000 /* MR-SHPC-01 attribute window base */ -#define PA_MRSHPC_IO 0xb0600000 /* MR-SHPC-01 I/O window base */ -#define MRSHPC_OPTION (PA_MRSHPC + 6) -#define MRSHPC_CSR (PA_MRSHPC + 8) -#define MRSHPC_ISR (PA_MRSHPC + 10) -#define MRSHPC_ICR (PA_MRSHPC + 12) -#define MRSHPC_CPWCR (PA_MRSHPC + 14) -#define MRSHPC_MW0CR1 (PA_MRSHPC + 16) -#define MRSHPC_MW1CR1 (PA_MRSHPC + 18) -#define MRSHPC_IOWCR1 (PA_MRSHPC + 20) -#define MRSHPC_MW0CR2 (PA_MRSHPC + 22) -#define MRSHPC_MW1CR2 (PA_MRSHPC + 24) -#define MRSHPC_IOWCR2 (PA_MRSHPC + 26) -#define MRSHPC_CDCR (PA_MRSHPC + 28) -#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30) -#define PA_LED 0xb0800000 /* LED */ -#define PA_DIPSW 0xb0900000 /* Dip switch 31 */ -#define PA_EPLD_MODESET 0xb0a00000 /* FPGA Mode set register */ -#define PA_EPLD_ST1 0xb0a80000 /* FPGA Interrupt status register1 */ -#define PA_EPLD_ST2 0xb0ac0000 /* FPGA Interrupt status register2 */ -/* Area 5 */ -#define PA_EXT5 0x14000000 -#define PA_EXT5_SIZE 0x04000000 -/* Area 6 */ -#define PA_LCD1 0xb8000000 -#define PA_LCD2 0xb8800000 - -#define __IO_PREFIX sh7300se -#include <asm/io_generic.h> - -#endif /* __ASM_SH_HITACHI_SE7300_H */ diff --git a/include/asm-sh/se73180.h b/include/asm-sh/se73180.h deleted file mode 100644 index 907c062b4c9a..000000000000 --- a/include/asm-sh/se73180.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef __ASM_SH_SE73180_H -#define __ASM_SH_SE73180_H - -/* - * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp> - * - * SH-Mobile SolutionEngine 73180 support - */ - -/* Box specific addresses. */ - -/* Area 0 */ -#define PA_ROM 0x00000000 /* EPROM */ -#define PA_ROM_SIZE 0x00400000 /* EPROM size 4M byte(Actually 2MB) */ -#define PA_FROM 0x00400000 /* Flash ROM */ -#define PA_FROM_SIZE 0x00400000 /* Flash size 4M byte */ -#define PA_SRAM 0x00800000 /* SRAM */ -#define PA_FROM_SIZE 0x00400000 /* SRAM size 4M byte */ -/* Area 1 */ -#define PA_EXT1 0x04000000 -#define PA_EXT1_SIZE 0x04000000 -/* Area 2 */ -#define PA_EXT2 0x08000000 -#define PA_EXT2_SIZE 0x04000000 -/* Area 3 */ -#define PA_SDRAM 0x0c000000 -#define PA_SDRAM_SIZE 0x04000000 -/* Area 4 */ -#define PA_PCIC 0x10000000 /* MR-SHPC-01 PCMCIA */ -#define PA_MRSHPC 0xb03fffe0 /* MR-SHPC-01 PCMCIA controller */ -#define PA_MRSHPC_MW1 0xb0400000 /* MR-SHPC-01 memory window base */ -#define PA_MRSHPC_MW2 0xb0500000 /* MR-SHPC-01 attribute window base */ -#define PA_MRSHPC_IO 0xb0600000 /* MR-SHPC-01 I/O window base */ -#define MRSHPC_OPTION (PA_MRSHPC + 6) -#define MRSHPC_CSR (PA_MRSHPC + 8) -#define MRSHPC_ISR (PA_MRSHPC + 10) -#define MRSHPC_ICR (PA_MRSHPC + 12) -#define MRSHPC_CPWCR (PA_MRSHPC + 14) -#define MRSHPC_MW0CR1 (PA_MRSHPC + 16) -#define MRSHPC_MW1CR1 (PA_MRSHPC + 18) -#define MRSHPC_IOWCR1 (PA_MRSHPC + 20) -#define MRSHPC_MW0CR2 (PA_MRSHPC + 22) -#define MRSHPC_MW1CR2 (PA_MRSHPC + 24) -#define MRSHPC_IOWCR2 (PA_MRSHPC + 26) -#define MRSHPC_CDCR (PA_MRSHPC + 28) -#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30) -#define PA_LED 0xb0C00000 /* LED */ -#define LED_SHIFT 0 -#define PA_DIPSW 0xb0900000 /* Dip switch 31 */ -#define PA_EPLD_MODESET 0xb0a00000 /* FPGA Mode set register */ -#define PA_EPLD_ST1 0xb0a80000 /* FPGA Interrupt status register1 */ -#define PA_EPLD_ST2 0xb0ac0000 /* FPGA Interrupt status register2 */ -/* Area 5 */ -#define PA_EXT5 0x14000000 -#define PA_EXT5_SIZE 0x04000000 -/* Area 6 */ -#define PA_LCD1 0xb8000000 -#define PA_LCD2 0xb8800000 - -#define __IO_PREFIX sh73180se -#include <asm/io_generic.h> - -/* arch/sh/boards/se/73180/irq.c */ -int shmse_irq_demux(int irq); - -#endif /* __ASM_SH_SE73180_H */ diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h index 31d55e3782d5..1f7e1deb8d92 100644 --- a/include/asm-sh/thread_info.h +++ b/include/asm-sh/thread_info.h @@ -107,18 +107,16 @@ static inline struct thread_info *current_thread_info(void) * - other flags in MSW */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ -#define TIF_SINGLESTEP 5 /* singlestepping active */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_RESTORE_SIGMASK 3 /* restore signal mask in do_signal() */ +#define TIF_SINGLESTEP 4 /* singlestepping active */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 #define TIF_FREEZE 19 #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) diff --git a/include/asm-sh/ubc.h b/include/asm-sh/ubc.h index 38d46e01b846..56f4e30dc49c 100644 --- a/include/asm-sh/ubc.h +++ b/include/asm-sh/ubc.h @@ -15,8 +15,7 @@ #include <asm/cpu/ubc.h> /* User Break Controller */ -#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \ - defined(CONFIG_CPU_SUBTYPE_SH7300) +#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) #define UBC_TYPE_SH7729 (current_cpu_data.type == CPU_SH7729) #else #define UBC_TYPE_SH7729 0 diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index c7c0f059cdc4..d505f357f819 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -51,11 +51,11 @@ static inline dma_addr_t dma_map_single(struct device *dev, { #if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT) if (dev->bus == &pci_bus_type) - return virt_to_bus(ptr); + return virt_to_phys(ptr); #endif dma_cache_sync(dev, ptr, size, dir); - return virt_to_bus(ptr); + return virt_to_phys(ptr); } #define dma_unmap_single(dev, addr, size, dir) do { } while (0) @@ -98,7 +98,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir); + dma_cache_sync(dev, phys_to_virt(dma_handle), size, dir); } static inline void dma_sync_single_range(struct device *dev, @@ -110,7 +110,7 @@ static inline void dma_sync_single_range(struct device *dev, if (dev->bus == &pci_bus_type) return; #endif - dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir); + dma_cache_sync(dev, phys_to_virt(dma_handle) + offset, size, dir); } static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h index 14d8e7b4bf4b..1f37b6931922 100644 --- a/include/asm-sh64/io.h +++ b/include/asm-sh64/io.h @@ -31,10 +31,6 @@ #include <asm/page.h> #include <asm-generic/iomap.h> -#define virt_to_bus virt_to_phys -#define bus_to_virt phys_to_virt -#define page_to_bus page_to_phys - /* * Nothing overly special here.. instead of doing the same thing * over and over again, we just define a set of sh64_in/out functions diff --git a/include/asm-sparc/device.h b/include/asm-sparc/device.h index 4a56d84d69c4..c0a7786d65f7 100644 --- a/include/asm-sparc/device.h +++ b/include/asm-sparc/device.h @@ -10,6 +10,10 @@ struct device_node; struct of_device; struct dev_archdata { + void *iommu; + void *stc; + void *host_controller; + struct device_node *prom_node; struct of_device *op; }; diff --git a/include/asm-sparc/floppy.h b/include/asm-sparc/floppy.h index 9073c84218ce..28ce2b9c3da8 100644 --- a/include/asm-sparc/floppy.h +++ b/include/asm-sparc/floppy.h @@ -101,6 +101,29 @@ static struct sun_floppy_ops sun_fdops; #define CROSS_64KB(a,s) (0) /* Routines unique to each controller type on a Sun. */ +static void sun_set_dor(unsigned char value, int fdc_82077) +{ + if (sparc_cpu_model == sun4c) { + unsigned int bits = 0; + if (value & 0x10) + bits |= AUXIO_FLPY_DSEL; + if ((value & 0x80) == 0) + bits |= AUXIO_FLPY_EJCT; + set_auxio(bits, (~bits) & (AUXIO_FLPY_DSEL|AUXIO_FLPY_EJCT)); + } + if (fdc_82077) { + sun_fdc->dor_82077 = value; + } +} + +static unsigned char sun_read_dir(void) +{ + if (sparc_cpu_model == sun4c) + return (get_auxio() & AUXIO_FLPY_DCHG) ? 0x80 : 0; + else + return sun_fdc->dir_82077; +} + static unsigned char sun_82072_fd_inb(int port) { udelay(5); @@ -113,7 +136,7 @@ static unsigned char sun_82072_fd_inb(int port) case 5: /* FD_DATA */ return sun_fdc->data_82072; case 7: /* FD_DIR */ - return (get_auxio() & AUXIO_FLPY_DCHG)? 0x80: 0; + return sun_read_dir(); }; panic("sun_82072_fd_inb: How did I get here?"); } @@ -126,20 +149,7 @@ static void sun_82072_fd_outb(unsigned char value, int port) printk("floppy: Asked to write to unknown port %d\n", port); panic("floppy: Port bolixed."); case 2: /* FD_DOR */ - /* Oh geese, 82072 on the Sun has no DOR register, - * the functionality is implemented via the AUXIO - * I/O register. So we must emulate the behavior. - * - * ASSUMPTIONS: There will only ever be one floppy - * drive attached to a Sun controller - * and it will be at drive zero. - */ - { - unsigned bits = 0; - if (value & 0x10) bits |= AUXIO_FLPY_DSEL; - if ((value & 0x80) == 0) bits |= AUXIO_FLPY_EJCT; - set_auxio(bits, (~bits) & (AUXIO_FLPY_DSEL|AUXIO_FLPY_EJCT)); - } + sun_set_dor(value, 0); break; case 5: /* FD_DATA */ sun_fdc->data_82072 = value; @@ -161,15 +171,22 @@ static unsigned char sun_82077_fd_inb(int port) default: printk("floppy: Asked to read unknown port %d\n", port); panic("floppy: Port bolixed."); + case 0: /* FD_STATUS_0 */ + return sun_fdc->status1_82077; + case 1: /* FD_STATUS_1 */ + return sun_fdc->status2_82077; + case 2: /* FD_DOR */ + return sun_fdc->dor_82077; + case 3: /* FD_TDR */ + return sun_fdc->tapectl_82077; case 4: /* FD_STATUS */ return sun_fdc->status_82077 & ~STATUS_DMA; case 5: /* FD_DATA */ return sun_fdc->data_82077; case 7: /* FD_DIR */ - /* XXX: Is DCL on 0x80 in sun4m? */ - return sun_fdc->dir_82077; + return sun_read_dir(); }; - panic("sun_82072_fd_inb: How did I get here?"); + panic("sun_82077_fd_inb: How did I get here?"); } static void sun_82077_fd_outb(unsigned char value, int port) @@ -180,8 +197,7 @@ static void sun_82077_fd_outb(unsigned char value, int port) printk("floppy: Asked to write to unknown port %d\n", port); panic("floppy: Port bolixed."); case 2: /* FD_DOR */ - /* Happily, the 82077 has a real DOR register. */ - sun_fdc->dor_82077 = value; + sun_set_dor(value, 1); break; case 5: /* FD_DATA */ sun_fdc->data_82077 = value; @@ -192,6 +208,9 @@ static void sun_82077_fd_outb(unsigned char value, int port) case 4: /* FD_STATUS */ sun_fdc->status_82077 = value; break; + case 3: /* FD_TDR */ + sun_fdc->tapectl_82077 = value; + break; }; return; } @@ -332,16 +351,17 @@ static int sun_floppy_init(void) goto no_sun_fdc; } - if(sparc_cpu_model == sun4c) { - sun_fdops.fd_inb = sun_82072_fd_inb; - sun_fdops.fd_outb = sun_82072_fd_outb; - fdc_status = &sun_fdc->status_82072; - /* printk("AUXIO @0x%lx\n", auxio_register); */ /* P3 */ - } else { - sun_fdops.fd_inb = sun_82077_fd_inb; - sun_fdops.fd_outb = sun_82077_fd_outb; - fdc_status = &sun_fdc->status_82077; - /* printk("DOR @0x%p\n", &sun_fdc->dor_82077); */ /* P3 */ + sun_fdops.fd_inb = sun_82077_fd_inb; + sun_fdops.fd_outb = sun_82077_fd_outb; + fdc_status = &sun_fdc->status_82077; + + if (sun_fdc->dor_82077 == 0x80) { + sun_fdc->dor_82077 = 0x02; + if (sun_fdc->dor_82077 == 0x80) { + sun_fdops.fd_inb = sun_82072_fd_inb; + sun_fdops.fd_outb = sun_82072_fd_outb; + fdc_status = &sun_fdc->status_82072; + } } /* Success... */ diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index c58ec1661df8..a72a5f271f31 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -1,307 +1,141 @@ #ifndef _ASM_SPARC64_DMA_MAPPING_H #define _ASM_SPARC64_DMA_MAPPING_H - -#ifdef CONFIG_PCI - -/* we implement the API below in terms of the existing PCI one, - * so include it */ -#include <linux/pci.h> -/* need struct page definitions */ +#include <linux/scatterlist.h> #include <linux/mm.h> -#include <asm/of_device.h> - -static inline int -dma_supported(struct device *dev, u64 mask) -{ - BUG_ON(dev->bus != &pci_bus_type); - - return pci_dma_supported(to_pci_dev(dev), mask); -} - -static inline int -dma_set_mask(struct device *dev, u64 dma_mask) -{ - BUG_ON(dev->bus != &pci_bus_type); - - return pci_set_dma_mask(to_pci_dev(dev), dma_mask); -} - -static inline void * -dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) -{ - BUG_ON(dev->bus != &pci_bus_type); - - return pci_iommu_ops->alloc_consistent(to_pci_dev(dev), size, dma_handle, flag); -} - -static inline void -dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, - dma_addr_t dma_handle) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_free_consistent(to_pci_dev(dev), size, cpu_addr, dma_handle); -} - -static inline dma_addr_t -dma_map_single(struct device *dev, void *cpu_addr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - return pci_map_single(to_pci_dev(dev), cpu_addr, size, (int)direction); -} - -static inline void -dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_unmap_single(to_pci_dev(dev), dma_addr, size, (int)direction); -} - -static inline dma_addr_t -dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - return pci_map_page(to_pci_dev(dev), page, offset, size, (int)direction); -} - -static inline void -dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_unmap_page(to_pci_dev(dev), dma_address, size, (int)direction); -} - -static inline int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - return pci_map_sg(to_pci_dev(dev), sg, nents, (int)direction); -} - -static inline void -dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_unmap_sg(to_pci_dev(dev), sg, nhwentries, (int)direction); -} - -static inline void -dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_dma_sync_single_for_cpu(to_pci_dev(dev), dma_handle, - size, (int)direction); -} - -static inline void -dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_dma_sync_single_for_device(to_pci_dev(dev), dma_handle, - size, (int)direction); -} - -static inline void -dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_dma_sync_sg_for_cpu(to_pci_dev(dev), sg, nelems, (int)direction); -} - -static inline void -dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - BUG_ON(dev->bus != &pci_bus_type); - - pci_dma_sync_sg_for_device(to_pci_dev(dev), sg, nelems, (int)direction); -} - -static inline int -dma_mapping_error(dma_addr_t dma_addr) -{ - return pci_dma_mapping_error(dma_addr); -} - -#else - -struct device; -struct page; -struct scatterlist; - -static inline int -dma_supported(struct device *dev, u64 mask) -{ - BUG(); - return 0; -} - -static inline int -dma_set_mask(struct device *dev, u64 dma_mask) -{ - BUG(); - return 0; -} +#define DMA_ERROR_CODE (~(dma_addr_t)0x0) + +struct dma_ops { + void *(*alloc_coherent)(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag); + void (*free_coherent)(struct device *dev, size_t size, + void *cpu_addr, dma_addr_t dma_handle); + dma_addr_t (*map_single)(struct device *dev, void *cpu_addr, + size_t size, + enum dma_data_direction direction); + void (*unmap_single)(struct device *dev, dma_addr_t dma_addr, + size_t size, + enum dma_data_direction direction); + int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction direction); + void (*unmap_sg)(struct device *dev, struct scatterlist *sg, + int nhwentries, + enum dma_data_direction direction); + void (*sync_single_for_cpu)(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction); + void (*sync_single_for_device)(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction); + void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg, + int nelems, + enum dma_data_direction direction); + void (*sync_sg_for_device)(struct device *dev, struct scatterlist *sg, + int nelems, + enum dma_data_direction direction); +}; +extern const struct dma_ops *dma_ops; + +extern int dma_supported(struct device *dev, u64 mask); +extern int dma_set_mask(struct device *dev, u64 dma_mask); static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, gfp_t flag) { - BUG(); - return NULL; + return dma_ops->alloc_coherent(dev, size, dma_handle, flag); } static inline void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) + void *cpu_addr, dma_addr_t dma_handle) { - BUG(); + dma_ops->free_coherent(dev, size, cpu_addr, dma_handle); } -static inline dma_addr_t -dma_map_single(struct device *dev, void *cpu_addr, size_t size, - enum dma_data_direction direction) +static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, + size_t size, + enum dma_data_direction direction) { - BUG(); - return 0; + return dma_ops->map_single(dev, cpu_addr, size, direction); } -static inline void -dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction direction) +static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, + size_t size, + enum dma_data_direction direction) { - BUG(); + dma_ops->unmap_single(dev, dma_addr, size, direction); } -static inline dma_addr_t -dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction) +static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction direction) { - BUG(); - return 0; + return dma_ops->map_single(dev, page_address(page) + offset, + size, direction); } -static inline void -dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, - enum dma_data_direction direction) +static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, + size_t size, + enum dma_data_direction direction) { - BUG(); + dma_ops->unmap_single(dev, dma_address, size, direction); } -static inline int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction) +static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction direction) { - BUG(); - return 0; + return dma_ops->map_sg(dev, sg, nents, direction); } -static inline void -dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, - enum dma_data_direction direction) +static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction direction) { - BUG(); + dma_ops->unmap_sg(dev, sg, nents, direction); } -static inline void -dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) +static inline void dma_sync_single_for_cpu(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) { - BUG(); + dma_ops->sync_single_for_cpu(dev, dma_handle, size, direction); } -static inline void -dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) +static inline void dma_sync_single_for_device(struct device *dev, + dma_addr_t dma_handle, + size_t size, + enum dma_data_direction direction) { - BUG(); + dma_ops->sync_single_for_device(dev, dma_handle, size, direction); } -static inline void -dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) +static inline void dma_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sg, int nelems, + enum dma_data_direction direction) { - BUG(); + dma_ops->sync_sg_for_cpu(dev, sg, nelems, direction); } -static inline void -dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, - enum dma_data_direction direction) +static inline void dma_sync_sg_for_device(struct device *dev, + struct scatterlist *sg, int nelems, + enum dma_data_direction direction) { - BUG(); + dma_ops->sync_sg_for_device(dev, sg, nelems, direction); } -static inline int -dma_mapping_error(dma_addr_t dma_addr) +static inline int dma_mapping_error(dma_addr_t dma_addr) { - BUG(); - return 0; + return (dma_addr == DMA_ERROR_CODE); } -#endif /* PCI */ - - -/* Now for the API extensions over the pci_ one */ - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) -#define dma_is_consistent(d, h) (1) - -static inline int -dma_get_cache_alignment(void) +static inline int dma_get_cache_alignment(void) { /* no easy way to get cache size on all processors, so return * the maximum possible, to be safe */ return (1 << INTERNODE_CACHE_SHIFT); } -static inline void -dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - /* just sync everything, that's all the pci API can do */ - dma_sync_single_for_cpu(dev, dma_handle, offset+size, direction); -} - -static inline void -dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - /* just sync everything, that's all the pci API can do */ - dma_sync_single_for_device(dev, dma_handle, offset+size, direction); -} - -static inline void -dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction) -{ - /* could define this in terms of the dma_cache ... operations, - * but if you get this on a platform, you should convert the platform - * to using the generic device DMA API */ - BUG(); -} +#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) +#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) +#define dma_is_consistent(d, h) (1) #endif /* _ASM_SPARC64_DMA_MAPPING_H */ diff --git a/include/asm-sparc64/fbio.h b/include/asm-sparc64/fbio.h index 500026d9f6e1..b9215a0907d3 100644 --- a/include/asm-sparc64/fbio.h +++ b/include/asm-sparc64/fbio.h @@ -2,6 +2,7 @@ #define __LINUX_FBIO_H #include <linux/compiler.h> +#include <linux/types.h> /* Constants used for fbio SunOS compatibility */ /* (C) 1996 Miguel de Icaza */ @@ -299,4 +300,31 @@ struct fb_clut32 { #define LEO_LD_GBL_MAP 0x01009000 #define LEO_UNK2_MAP 0x0100a000 +#ifdef __KERNEL__ +struct fbcmap32 { + int index; /* first element (0 origin) */ + int count; + u32 red; + u32 green; + u32 blue; +}; + +#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) +#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) + +struct fbcursor32 { + short set; /* what to set, choose from the list above */ + short enable; /* cursor on/off */ + struct fbcurpos pos; /* cursor position */ + struct fbcurpos hot; /* cursor hot spot */ + struct fbcmap32 cmap; /* color map info */ + struct fbcurpos size; /* cursor bit map size */ + u32 image; /* cursor image bits */ + u32 mask; /* cursor mask bits */ +}; + +#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) +#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) +#endif + #endif /* __LINUX_FBIO_H */ diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h index 4aa0925e1b1b..1783239c7b40 100644 --- a/include/asm-sparc64/floppy.h +++ b/include/asm-sparc64/floppy.h @@ -1,7 +1,6 @@ -/* $Id: floppy.h,v 1.32 2001/10/26 17:59:36 davem Exp $ - * asm-sparc64/floppy.h: Sparc specific parts of the Floppy driver. +/* floppy.h: Sparc specific parts of the Floppy driver. * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net) * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) * * Ultra/PCI support added: Sep 1997 Eddie C. Dost (ecd@skynet.be) @@ -11,6 +10,7 @@ #define __ASM_SPARC64_FLOPPY_H #include <linux/init.h> +#include <linux/pci.h> #include <asm/page.h> #include <asm/pgtable.h> diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h index 0b1813f41045..9eac6676caf1 100644 --- a/include/asm-sparc64/iommu.h +++ b/include/asm-sparc64/iommu.h @@ -1,7 +1,6 @@ -/* $Id: iommu.h,v 1.10 2001/03/08 09:55:56 davem Exp $ - * iommu.h: Definitions for the sun5 IOMMU. +/* iommu.h: Definitions for the sun5 IOMMU. * - * Copyright (C) 1996, 1999 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net) */ #ifndef _SPARC64_IOMMU_H #define _SPARC64_IOMMU_H @@ -33,6 +32,7 @@ struct iommu { unsigned long iommu_tsbbase; unsigned long iommu_flush; unsigned long iommu_flushinv; + unsigned long iommu_tags; unsigned long iommu_ctxflush; unsigned long write_complete_reg; unsigned long dummy_page; @@ -54,4 +54,7 @@ struct strbuf { volatile unsigned long __flushflag_buf[(64+(64-1)) / sizeof(long)]; }; -#endif /* !(_SPARC_IOMMU_H) */ +extern int iommu_table_init(struct iommu *iommu, int tsbsize, + u32 dma_offset, u32 dma_addr_mask); + +#endif /* !(_SPARC64_IOMMU_H) */ diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h index 600afe5ae2e3..8116e8f6062c 100644 --- a/include/asm-sparc64/parport.h +++ b/include/asm-sparc64/parport.h @@ -117,7 +117,7 @@ static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id if (!strcmp(parent->name, "dma")) { p = parport_pc_probe_port(base, base + 0x400, op->irqs[0], PARPORT_DMA_NOFIFO, - op->dev.parent); + op->dev.parent->parent); if (!p) return -ENOMEM; dev_set_drvdata(&op->dev, p); diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index e11ac100f043..1393e57d50fb 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -3,8 +3,7 @@ #ifdef __KERNEL__ -#include <linux/fs.h> -#include <linux/mm.h> +#include <linux/dma-mapping.h> /* Can be used to override the logic in pci_scan_bus for skipping * already-configured bus numbers - to be used for buggy BIOSes @@ -30,80 +29,42 @@ static inline void pcibios_penalize_isa_irq(int irq, int active) /* We don't do dynamic PCI IRQ allocation */ } -/* Dynamic DMA mapping stuff. - */ - /* The PCI address space does not equal the physical memory * address space. The networking and block device layers use * this boolean for bounce buffer decisions. */ #define PCI_DMA_BUS_IS_PHYS (0) -#include <asm/scatterlist.h> - -struct pci_dev; - -struct pci_iommu_ops { - void *(*alloc_consistent)(struct pci_dev *, size_t, dma_addr_t *, gfp_t); - void (*free_consistent)(struct pci_dev *, size_t, void *, dma_addr_t); - dma_addr_t (*map_single)(struct pci_dev *, void *, size_t, int); - void (*unmap_single)(struct pci_dev *, dma_addr_t, size_t, int); - int (*map_sg)(struct pci_dev *, struct scatterlist *, int, int); - void (*unmap_sg)(struct pci_dev *, struct scatterlist *, int, int); - void (*dma_sync_single_for_cpu)(struct pci_dev *, dma_addr_t, size_t, int); - void (*dma_sync_sg_for_cpu)(struct pci_dev *, struct scatterlist *, int, int); -}; - -extern const struct pci_iommu_ops *pci_iommu_ops; - -/* Allocate and map kernel buffer using consistent mode DMA for a device. - * hwdev should be valid struct pci_dev pointer for PCI devices. - */ -static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle) +static inline void *pci_alloc_consistent(struct pci_dev *pdev, size_t size, + dma_addr_t *dma_handle) { - return pci_iommu_ops->alloc_consistent(hwdev, size, dma_handle, GFP_ATOMIC); + return dma_alloc_coherent(&pdev->dev, size, dma_handle, GFP_ATOMIC); } -/* Free and unmap a consistent DMA buffer. - * cpu_addr is what was returned from pci_alloc_consistent, - * size must be the same as what as passed into pci_alloc_consistent, - * and likewise dma_addr must be the same as what *dma_addrp was set to. - * - * References to the memory and mappings associated with cpu_addr/dma_addr - * past this call are illegal. - */ -static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle) +static inline void pci_free_consistent(struct pci_dev *pdev, size_t size, + void *vaddr, dma_addr_t dma_handle) { - return pci_iommu_ops->free_consistent(hwdev, size, vaddr, dma_handle); + return dma_free_coherent(&pdev->dev, size, vaddr, dma_handle); } -/* Map a single buffer of the indicated size for DMA in streaming mode. - * The 32-bit bus address to use is returned. - * - * Once the device is given the dma address, the device owns this memory - * until either pci_unmap_single or pci_dma_sync_single_for_cpu is performed. - */ -static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size, int direction) +static inline dma_addr_t pci_map_single(struct pci_dev *pdev, void *ptr, + size_t size, int direction) { - return pci_iommu_ops->map_single(hwdev, ptr, size, direction); + return dma_map_single(&pdev->dev, ptr, size, + (enum dma_data_direction) direction); } -/* Unmap a single streaming mode DMA translation. The dma_addr and size - * must match what was provided for in a previous pci_map_single call. All - * other usages are undefined. - * - * After this call, reads by the cpu to the buffer are guaranteed to see - * whatever the device wrote there. - */ -static inline void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr, size_t size, int direction) +static inline void pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, + size_t size, int direction) { - pci_iommu_ops->unmap_single(hwdev, dma_addr, size, direction); + dma_unmap_single(&pdev->dev, dma_addr, size, + (enum dma_data_direction) direction); } -/* No highmem on sparc64, plus we have an IOMMU, so mapping pages is easy. */ #define pci_map_page(dev, page, off, size, dir) \ pci_map_single(dev, (page_address(page) + (off)), size, dir) -#define pci_unmap_page(dev,addr,sz,dir) pci_unmap_single(dev,addr,sz,dir) +#define pci_unmap_page(dev,addr,sz,dir) \ + pci_unmap_single(dev,addr,sz,dir) /* pci_unmap_{single,page} is not a nop, thus... */ #define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ @@ -119,75 +80,48 @@ static inline void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr, #define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ (((PTR)->LEN_NAME) = (VAL)) -/* Map a set of buffers described by scatterlist in streaming - * mode for DMA. This is the scatter-gather version of the - * above pci_map_single interface. Here the scatter gather list - * elements are each tagged with the appropriate dma address - * and length. They are obtained via sg_dma_{address,length}(SG). - * - * NOTE: An implementation may be able to use a smaller number of - * DMA address/length pairs than there are SG table elements. - * (for example via virtual mapping capabilities) - * The routine returns the number of addr/length pairs actually - * used, at most nents. - * - * Device ownership issues as mentioned above for pci_map_single are - * the same here. - */ -static inline int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents, int direction) +static inline int pci_map_sg(struct pci_dev *pdev, struct scatterlist *sg, + int nents, int direction) { - return pci_iommu_ops->map_sg(hwdev, sg, nents, direction); + return dma_map_sg(&pdev->dev, sg, nents, + (enum dma_data_direction) direction); } -/* Unmap a set of streaming mode DMA translations. - * Again, cpu read rules concerning calls here are the same as for - * pci_unmap_single() above. - */ -static inline void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nhwents, int direction) +static inline void pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, + int nents, int direction) { - pci_iommu_ops->unmap_sg(hwdev, sg, nhwents, direction); + dma_unmap_sg(&pdev->dev, sg, nents, + (enum dma_data_direction) direction); } -/* Make physical memory consistent for a single - * streaming mode DMA translation after a transfer. - * - * If you perform a pci_map_single() but wish to interrogate the - * buffer using the cpu, yet do not wish to teardown the PCI dma - * mapping, you must call this function before doing so. At the - * next point you give the PCI dma address back to the card, you - * must first perform a pci_dma_sync_for_device, and then the - * device again owns the buffer. - */ -static inline void pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t dma_handle, size_t size, int direction) +static inline void pci_dma_sync_single_for_cpu(struct pci_dev *pdev, + dma_addr_t dma_handle, + size_t size, int direction) { - pci_iommu_ops->dma_sync_single_for_cpu(hwdev, dma_handle, size, direction); + dma_sync_single_for_cpu(&pdev->dev, dma_handle, size, + (enum dma_data_direction) direction); } -static inline void -pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t dma_handle, - size_t size, int direction) +static inline void pci_dma_sync_single_for_device(struct pci_dev *pdev, + dma_addr_t dma_handle, + size_t size, int direction) { /* No flushing needed to sync cpu writes to the device. */ - BUG_ON(direction == PCI_DMA_NONE); } -/* Make physical memory consistent for a set of streaming - * mode DMA translations after a transfer. - * - * The same as pci_dma_sync_single_* but for a scatter-gather list, - * same rules and usage. - */ -static inline void pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sg, int nelems, int direction) +static inline void pci_dma_sync_sg_for_cpu(struct pci_dev *pdev, + struct scatterlist *sg, + int nents, int direction) { - pci_iommu_ops->dma_sync_sg_for_cpu(hwdev, sg, nelems, direction); + dma_sync_sg_for_cpu(&pdev->dev, sg, nents, + (enum dma_data_direction) direction); } -static inline void -pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg, - int nelems, int direction) +static inline void pci_dma_sync_sg_for_device(struct pci_dev *pdev, + struct scatterlist *sg, + int nelems, int direction) { /* No flushing needed to sync cpu writes to the device. */ - BUG_ON(direction == PCI_DMA_NONE); } /* Return whether the given PCI device DMA address mask can @@ -206,11 +140,9 @@ extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask); #define PCI64_REQUIRED_MASK (~(dma64_addr_t)0) #define PCI64_ADDR_BASE 0xfffc000000000000UL -#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0) - static inline int pci_dma_mapping_error(dma_addr_t dma_addr) { - return (dma_addr == PCI_DMA_ERROR_CODE); + return dma_mapping_error(dma_addr); } #ifdef CONFIG_PCI diff --git a/include/asm-sparc64/sbus.h b/include/asm-sparc64/sbus.h index 7efd49d31bb8..0151cad486f3 100644 --- a/include/asm-sparc64/sbus.h +++ b/include/asm-sparc64/sbus.h @@ -1,7 +1,6 @@ -/* $Id: sbus.h,v 1.14 2000/02/18 13:50:55 davem Exp $ - * sbus.h: Defines for the Sun SBus. +/* sbus.h: Defines for the Sun SBus. * - * Copyright (C) 1996, 1999 David S. Miller (davem@redhat.com) + * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net) */ #ifndef _SPARC64_SBUS_H @@ -69,7 +68,6 @@ struct sbus_dev { /* This struct describes the SBus(s) found on this machine. */ struct sbus_bus { struct of_device ofdev; - void *iommu; /* Opaque IOMMU cookie */ struct sbus_dev *devices; /* Tree of SBUS devices */ struct sbus_bus *next; /* Next SBUS in system */ int prom_node; /* OBP node of SBUS */ @@ -102,9 +100,18 @@ extern struct sbus_bus *sbus_root; extern void sbus_set_sbus64(struct sbus_dev *, int); extern void sbus_fill_device_irq(struct sbus_dev *); -/* These yield IOMMU mappings in consistent mode. */ -extern void *sbus_alloc_consistent(struct sbus_dev *, size_t, dma_addr_t *dma_addrp); -extern void sbus_free_consistent(struct sbus_dev *, size_t, void *, dma_addr_t); +static inline void *sbus_alloc_consistent(struct sbus_dev *sdev , size_t size, + dma_addr_t *dma_handle) +{ + return dma_alloc_coherent(&sdev->ofdev.dev, size, + dma_handle, GFP_ATOMIC); +} + +static inline void sbus_free_consistent(struct sbus_dev *sdev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + return dma_free_coherent(&sdev->ofdev.dev, size, vaddr, dma_handle); +} #define SBUS_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL #define SBUS_DMA_TODEVICE DMA_TO_DEVICE @@ -112,18 +119,67 @@ extern void sbus_free_consistent(struct sbus_dev *, size_t, void *, dma_addr_t); #define SBUS_DMA_NONE DMA_NONE /* All the rest use streaming mode mappings. */ -extern dma_addr_t sbus_map_single(struct sbus_dev *, void *, size_t, int); -extern void sbus_unmap_single(struct sbus_dev *, dma_addr_t, size_t, int); -extern int sbus_map_sg(struct sbus_dev *, struct scatterlist *, int, int); -extern void sbus_unmap_sg(struct sbus_dev *, struct scatterlist *, int, int); +static inline dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *ptr, + size_t size, int direction) +{ + return dma_map_single(&sdev->ofdev.dev, ptr, size, + (enum dma_data_direction) direction); +} + +static inline void sbus_unmap_single(struct sbus_dev *sdev, + dma_addr_t dma_addr, size_t size, + int direction) +{ + dma_unmap_single(&sdev->ofdev.dev, dma_addr, size, + (enum dma_data_direction) direction); +} + +static inline int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sg, + int nents, int direction) +{ + return dma_map_sg(&sdev->ofdev.dev, sg, nents, + (enum dma_data_direction) direction); +} + +static inline void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sg, + int nents, int direction) +{ + dma_unmap_sg(&sdev->ofdev.dev, sg, nents, + (enum dma_data_direction) direction); +} /* Finally, allow explicit synchronization of streamable mappings. */ -extern void sbus_dma_sync_single_for_cpu(struct sbus_dev *, dma_addr_t, size_t, int); +static inline void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, + dma_addr_t dma_handle, + size_t size, int direction) +{ + dma_sync_single_for_cpu(&sdev->ofdev.dev, dma_handle, size, + (enum dma_data_direction) direction); +} #define sbus_dma_sync_single sbus_dma_sync_single_for_cpu -extern void sbus_dma_sync_single_for_device(struct sbus_dev *, dma_addr_t, size_t, int); -extern void sbus_dma_sync_sg_for_cpu(struct sbus_dev *, struct scatterlist *, int, int); + +static inline void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, + dma_addr_t dma_handle, + size_t size, int direction) +{ + /* No flushing needed to sync cpu writes to the device. */ +} + +static inline void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, + struct scatterlist *sg, + int nents, int direction) +{ + dma_sync_sg_for_cpu(&sdev->ofdev.dev, sg, nents, + (enum dma_data_direction) direction); +} #define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu -extern void sbus_dma_sync_sg_for_device(struct sbus_dev *, struct scatterlist *, int, int); + +static inline void sbus_dma_sync_sg_for_device(struct sbus_dev *sdev, + struct scatterlist *sg, + int nents, int direction) +{ + /* No flushing needed to sync cpu writes to the device. */ +} extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *); extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *); diff --git a/include/asm-v850/thread_info.h b/include/asm-v850/thread_info.h index 82b8f2846207..1a9e6ae0c5fd 100644 --- a/include/asm-v850/thread_info.h +++ b/include/asm-v850/thread_info.h @@ -77,16 +77,14 @@ struct thread_info { * thread information flag bit numbers */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 5 +#define TIF_MEMDIE 4 /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h index 1da8f49c0fe2..98173357dd89 100644 --- a/include/asm-x86_64/acpi.h +++ b/include/asm-x86_64/acpi.h @@ -108,6 +108,15 @@ static inline void acpi_disable_pci(void) } extern int acpi_irq_balance_set(char *str); +/* routines for saving/restoring kernel state */ +extern int acpi_save_state_mem(void); +extern void acpi_restore_state_mem(void); + +extern unsigned long acpi_wakeup_address; + +/* early initialization routine */ +extern void acpi_reserve_bootmem(void); + #else /* !CONFIG_ACPI */ #define acpi_lapic 0 @@ -121,19 +130,6 @@ extern int acpi_numa; extern int acpi_scan_nodes(unsigned long start, unsigned long end); #define NR_NODE_MEMBLKS (MAX_NUMNODES*2) -#ifdef CONFIG_ACPI_SLEEP - -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); - -extern unsigned long acpi_wakeup_address; - -/* early initialization routine */ -extern void acpi_reserve_bootmem(void); - -#endif /*CONFIG_ACPI_SLEEP*/ - extern int acpi_disabled; extern int acpi_pci_disabled; diff --git a/include/asm-x86_64/ist.h b/include/asm-x86_64/ist.h new file mode 100644 index 000000000000..338857ecbc68 --- /dev/null +++ b/include/asm-x86_64/ist.h @@ -0,0 +1 @@ +#include <asm-i386/ist.h> diff --git a/include/asm-x86_64/serial.h b/include/asm-x86_64/serial.h index 8ebd765c674a..b0496e0d72a6 100644 --- a/include/asm-x86_64/serial.h +++ b/include/asm-x86_64/serial.h @@ -11,3 +11,19 @@ * megabits/second; but this requires the faster clock. */ #define BASE_BAUD ( 1843200 / 16 ) + +/* Standard COM flags (except for COM4, because of the 8514 problem) */ +#ifdef CONFIG_SERIAL_DETECT_IRQ +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) +#else +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) +#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF +#endif + +#define SERIAL_PORT_DFNS \ + /* UART CLK PORT IRQ FLAGS */ \ + { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ + { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ + { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ + { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ diff --git a/include/asm-x86_64/suspend.h b/include/asm-x86_64/suspend.h index 9c3f8de90d2d..b897e8cb55fb 100644 --- a/include/asm-x86_64/suspend.h +++ b/include/asm-x86_64/suspend.h @@ -44,7 +44,6 @@ extern unsigned long saved_context_eflags; extern void fix_processor_context(void); -#ifdef CONFIG_ACPI_SLEEP extern unsigned long saved_rip; extern unsigned long saved_rsp; extern unsigned long saved_rbp; @@ -54,4 +53,3 @@ extern unsigned long saved_rdi; /* routines for saving/restoring kernel state */ extern int acpi_save_state_mem(void); -#endif diff --git a/include/asm-x86_64/tce.h b/include/asm-x86_64/tce.h index dbb047febc5e..cd955d3d112f 100644 --- a/include/asm-x86_64/tce.h +++ b/include/asm-x86_64/tce.h @@ -41,8 +41,8 @@ struct iommu_table; extern void tce_build(struct iommu_table *tbl, unsigned long index, unsigned int npages, unsigned long uaddr, int direction); extern void tce_free(struct iommu_table *tbl, long index, unsigned int npages); -extern void* alloc_tce_table(void); -extern void free_tce_table(void *tbl); -extern int build_tce_table(struct pci_dev *dev, void __iomem *bbar); +extern void * __init alloc_tce_table(void); +extern void __init free_tce_table(void *tbl); +extern int __init build_tce_table(struct pci_dev *dev, void __iomem *bbar); #endif /* _ASM_X86_64_TCE_H */ diff --git a/include/asm-x86_64/thread_info.h b/include/asm-x86_64/thread_info.h index 33c72ef15a0c..beae2bfb62ca 100644 --- a/include/asm-x86_64/thread_info.h +++ b/include/asm-x86_64/thread_info.h @@ -107,7 +107,6 @@ static inline struct thread_info *stack_thread_info(void) * Warning: layout of LSW is hardcoded in entry.S */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_SINGLESTEP 4 /* reenable singlestep on user return*/ @@ -126,7 +125,6 @@ static inline struct thread_info *stack_thread_info(void) #define TIF_FREEZE 23 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h index 9df30b939c4e..f4ce8768ad44 100644 --- a/include/asm-x86_64/uaccess.h +++ b/include/asm-x86_64/uaccess.h @@ -100,7 +100,7 @@ struct exception_table_entry case 8: __get_user_x(8,__ret_gu,__val_gu,ptr); break; \ default: __get_user_bad(); break; \ } \ - (x) = (typeof(*(ptr)))__val_gu; \ + (x) = (__force typeof(*(ptr)))__val_gu; \ __ret_gu; \ }) @@ -192,7 +192,7 @@ struct __large_struct { unsigned long buf[100]; }; int __gu_err; \ unsigned long __gu_val; \ __get_user_size(__gu_val,(ptr),(size),__gu_err); \ - (x) = (typeof(*(ptr)))__gu_val; \ + (x) = (__force typeof(*(ptr)))__gu_val; \ __gu_err; \ }) diff --git a/include/asm-xtensa/io.h b/include/asm-xtensa/io.h index 31ffc3f119c1..0faa614d9696 100644 --- a/include/asm-xtensa/io.h +++ b/include/asm-xtensa/io.h @@ -13,6 +13,7 @@ #ifdef __KERNEL__ #include <asm/byteorder.h> +#include <asm/page.h> #include <linux/types.h> diff --git a/include/asm-xtensa/thread_info.h b/include/asm-xtensa/thread_info.h index 3fa29799b435..52c958285bcb 100644 --- a/include/asm-xtensa/thread_info.h +++ b/include/asm-xtensa/thread_info.h @@ -110,17 +110,15 @@ static inline struct thread_info *current_thread_info(void) * - other flags in MSW */ #define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ -#define TIF_IRET 5 /* return with iret */ -#define TIF_MEMDIE 6 -#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal() */ +#define TIF_SIGPENDING 1 /* signal pending */ +#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ +#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */ +#define TIF_IRET 4 /* return with iret */ +#define TIF_MEMDIE 5 +#define TIF_RESTORE_SIGMASK 6 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) diff --git a/include/linux/Kbuild b/include/linux/Kbuild index bcf875e844fe..ad7f71a81b0a 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -137,6 +137,7 @@ header-y += radeonfb.h header-y += raw.h header-y += resource.h header-y += rose.h +header-y += serial_reg.h header-y += smbno.h header-y += snmp.h header-y += sockios.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d5680cd7746a..bf5e0009de75 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -33,6 +33,7 @@ #endif #include <linux/list.h> +#include <linux/mod_devicetable.h> #include <acpi/acpi.h> #include <acpi/acpi_bus.h> diff --git a/include/linux/apm_bios.h b/include/linux/apm_bios.h index 290aef326812..5f921c84827a 100644 --- a/include/linux/apm_bios.h +++ b/include/linux/apm_bios.h @@ -21,20 +21,22 @@ typedef unsigned short apm_eventinfo_t; #ifdef __KERNEL__ +#include <linux/types.h> + #define APM_CS (GDT_ENTRY_APMBIOS_BASE * 8) #define APM_CS_16 (APM_CS + 8) #define APM_DS (APM_CS_16 + 8) struct apm_bios_info { - unsigned short version; - unsigned short cseg; - unsigned long offset; - unsigned short cseg_16; - unsigned short dseg; - unsigned short flags; - unsigned short cseg_len; - unsigned short cseg_16_len; - unsigned short dseg_len; + u16 version; + u16 cseg; + u32 offset; + u16 cseg_16; + u16 dseg; + u16 flags; + u16 cseg_len; + u16 cseg_16_len; + u16 dseg_len; }; /* Results of APM Installation Check */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 695e34964cb7..b126c6f68e27 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -37,7 +37,7 @@ struct scsi_ioctl_command; struct request_queue; -typedef struct request_queue request_queue_t; +typedef struct request_queue request_queue_t __deprecated; struct elevator_queue; typedef struct elevator_queue elevator_t; struct request_pm_state; @@ -233,7 +233,7 @@ struct request { struct list_head queuelist; struct list_head donelist; - request_queue_t *q; + struct request_queue *q; unsigned int cmd_flags; enum rq_cmd_type_bits cmd_type; @@ -337,15 +337,15 @@ struct request_pm_state #include <linux/elevator.h> -typedef void (request_fn_proc) (request_queue_t *q); -typedef int (make_request_fn) (request_queue_t *q, struct bio *bio); -typedef int (prep_rq_fn) (request_queue_t *, struct request *); -typedef void (unplug_fn) (request_queue_t *); +typedef void (request_fn_proc) (struct request_queue *q); +typedef int (make_request_fn) (struct request_queue *q, struct bio *bio); +typedef int (prep_rq_fn) (struct request_queue *, struct request *); +typedef void (unplug_fn) (struct request_queue *); struct bio_vec; -typedef int (merge_bvec_fn) (request_queue_t *, struct bio *, struct bio_vec *); -typedef int (issue_flush_fn) (request_queue_t *, struct gendisk *, sector_t *); -typedef void (prepare_flush_fn) (request_queue_t *, struct request *); +typedef int (merge_bvec_fn) (struct request_queue *, struct bio *, struct bio_vec *); +typedef int (issue_flush_fn) (struct request_queue *, struct gendisk *, sector_t *); +typedef void (prepare_flush_fn) (struct request_queue *, struct request *); typedef void (softirq_done_fn)(struct request *); enum blk_queue_state { @@ -483,8 +483,8 @@ struct request_queue #define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */ #define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */ #define QUEUE_FLAG_STOPPED 2 /* queue is stopped */ -#define QUEUE_FLAG_READFULL 3 /* write queue has been filled */ -#define QUEUE_FLAG_WRITEFULL 4 /* read queue has been filled */ +#define QUEUE_FLAG_READFULL 3 /* read queue has been filled */ +#define QUEUE_FLAG_WRITEFULL 4 /* write queue has been filled */ #define QUEUE_FLAG_DEAD 5 /* queue being torn down */ #define QUEUE_FLAG_REENTER 6 /* Re-entrancy avoidance */ #define QUEUE_FLAG_PLUGGED 7 /* queue is plugged */ @@ -626,13 +626,13 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn; #ifdef CONFIG_BOUNCE extern int init_emergency_isa_pool(void); -extern void blk_queue_bounce(request_queue_t *q, struct bio **bio); +extern void blk_queue_bounce(struct request_queue *q, struct bio **bio); #else static inline int init_emergency_isa_pool(void) { return 0; } -static inline void blk_queue_bounce(request_queue_t *q, struct bio **bio) +static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio) { } #endif /* CONFIG_MMU */ @@ -646,14 +646,14 @@ extern void blk_unregister_queue(struct gendisk *disk); extern void register_disk(struct gendisk *dev); extern void generic_make_request(struct bio *bio); extern void blk_put_request(struct request *); -extern void __blk_put_request(request_queue_t *, struct request *); +extern void __blk_put_request(struct request_queue *, struct request *); extern void blk_end_sync_rq(struct request *rq, int error); -extern struct request *blk_get_request(request_queue_t *, int, gfp_t); -extern void blk_insert_request(request_queue_t *, struct request *, int, void *); -extern void blk_requeue_request(request_queue_t *, struct request *); -extern void blk_plug_device(request_queue_t *); -extern int blk_remove_plug(request_queue_t *); -extern void blk_recount_segments(request_queue_t *, struct bio *); +extern struct request *blk_get_request(struct request_queue *, int, gfp_t); +extern void blk_insert_request(struct request_queue *, struct request *, int, void *); +extern void blk_requeue_request(struct request_queue *, struct request *); +extern void blk_plug_device(struct request_queue *); +extern int blk_remove_plug(struct request_queue *); +extern void blk_recount_segments(struct request_queue *, struct bio *); extern int scsi_cmd_ioctl(struct file *, struct request_queue *, struct gendisk *, unsigned int, void __user *); extern int sg_scsi_ioctl(struct file *, struct request_queue *, @@ -662,14 +662,15 @@ extern int sg_scsi_ioctl(struct file *, struct request_queue *, /* * Temporary export, until SCSI gets fixed up. */ -extern int ll_back_merge_fn(request_queue_t *, struct request *, struct bio *); +extern int ll_back_merge_fn(struct request_queue *, struct request *, + struct bio *); /* * A queue has just exitted congestion. Note this in the global counter of * congested queues, and wake up anyone who was waiting for requests to be * put back. */ -static inline void blk_clear_queue_congested(request_queue_t *q, int rw) +static inline void blk_clear_queue_congested(struct request_queue *q, int rw) { clear_bdi_congested(&q->backing_dev_info, rw); } @@ -678,29 +679,29 @@ static inline void blk_clear_queue_congested(request_queue_t *q, int rw) * A queue has just entered congestion. Flag that in the queue's VM-visible * state flags and increment the global gounter of congested queues. */ -static inline void blk_set_queue_congested(request_queue_t *q, int rw) +static inline void blk_set_queue_congested(struct request_queue *q, int rw) { set_bdi_congested(&q->backing_dev_info, rw); } -extern void blk_start_queue(request_queue_t *q); -extern void blk_stop_queue(request_queue_t *q); +extern void blk_start_queue(struct request_queue *q); +extern void blk_stop_queue(struct request_queue *q); extern void blk_sync_queue(struct request_queue *q); -extern void __blk_stop_queue(request_queue_t *q); -extern void blk_run_queue(request_queue_t *); -extern void blk_start_queueing(request_queue_t *); -extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned long); +extern void __blk_stop_queue(struct request_queue *q); +extern void blk_run_queue(struct request_queue *); +extern void blk_start_queueing(struct request_queue *); +extern int blk_rq_map_user(struct request_queue *, struct request *, void __user *, unsigned long); extern int blk_rq_unmap_user(struct bio *); -extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t); -extern int blk_rq_map_user_iov(request_queue_t *, struct request *, +extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t); +extern int blk_rq_map_user_iov(struct request_queue *, struct request *, struct sg_iovec *, int, unsigned int); -extern int blk_execute_rq(request_queue_t *, struct gendisk *, +extern int blk_execute_rq(struct request_queue *, struct gendisk *, struct request *, int); -extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *, +extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, struct request *, int, rq_end_io_fn *); extern int blk_verify_command(unsigned char *, int); -static inline request_queue_t *bdev_get_queue(struct block_device *bdev) +static inline struct request_queue *bdev_get_queue(struct block_device *bdev) { return bdev->bd_disk->queue; } @@ -749,41 +750,41 @@ static inline void blkdev_dequeue_request(struct request *req) /* * Access functions for manipulating queue properties */ -extern request_queue_t *blk_init_queue_node(request_fn_proc *rfn, +extern struct request_queue *blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id); -extern request_queue_t *blk_init_queue(request_fn_proc *, spinlock_t *); -extern void blk_cleanup_queue(request_queue_t *); -extern void blk_queue_make_request(request_queue_t *, make_request_fn *); -extern void blk_queue_bounce_limit(request_queue_t *, u64); -extern void blk_queue_max_sectors(request_queue_t *, unsigned int); -extern void blk_queue_max_phys_segments(request_queue_t *, unsigned short); -extern void blk_queue_max_hw_segments(request_queue_t *, unsigned short); -extern void blk_queue_max_segment_size(request_queue_t *, unsigned int); -extern void blk_queue_hardsect_size(request_queue_t *, unsigned short); -extern void blk_queue_stack_limits(request_queue_t *t, request_queue_t *b); -extern void blk_queue_segment_boundary(request_queue_t *, unsigned long); -extern void blk_queue_prep_rq(request_queue_t *, prep_rq_fn *pfn); -extern void blk_queue_merge_bvec(request_queue_t *, merge_bvec_fn *); -extern void blk_queue_dma_alignment(request_queue_t *, int); -extern void blk_queue_softirq_done(request_queue_t *, softirq_done_fn *); +extern struct request_queue *blk_init_queue(request_fn_proc *, spinlock_t *); +extern void blk_cleanup_queue(struct request_queue *); +extern void blk_queue_make_request(struct request_queue *, make_request_fn *); +extern void blk_queue_bounce_limit(struct request_queue *, u64); +extern void blk_queue_max_sectors(struct request_queue *, unsigned int); +extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short); +extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short); +extern void blk_queue_max_segment_size(struct request_queue *, unsigned int); +extern void blk_queue_hardsect_size(struct request_queue *, unsigned short); +extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b); +extern void blk_queue_segment_boundary(struct request_queue *, unsigned long); +extern void blk_queue_prep_rq(struct request_queue *, prep_rq_fn *pfn); +extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *); +extern void blk_queue_dma_alignment(struct request_queue *, int); +extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); -extern int blk_queue_ordered(request_queue_t *, unsigned, prepare_flush_fn *); -extern void blk_queue_issue_flush_fn(request_queue_t *, issue_flush_fn *); -extern int blk_do_ordered(request_queue_t *, struct request **); -extern unsigned blk_ordered_cur_seq(request_queue_t *); +extern int blk_queue_ordered(struct request_queue *, unsigned, prepare_flush_fn *); +extern void blk_queue_issue_flush_fn(struct request_queue *, issue_flush_fn *); +extern int blk_do_ordered(struct request_queue *, struct request **); +extern unsigned blk_ordered_cur_seq(struct request_queue *); extern unsigned blk_ordered_req_seq(struct request *); -extern void blk_ordered_complete_seq(request_queue_t *, unsigned, int); +extern void blk_ordered_complete_seq(struct request_queue *, unsigned, int); -extern int blk_rq_map_sg(request_queue_t *, struct request *, struct scatterlist *); +extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *); extern void blk_dump_rq_flags(struct request *, char *); -extern void generic_unplug_device(request_queue_t *); -extern void __generic_unplug_device(request_queue_t *); +extern void generic_unplug_device(struct request_queue *); +extern void __generic_unplug_device(struct request_queue *); extern long nr_blockdev_pages(void); -int blk_get_queue(request_queue_t *); -request_queue_t *blk_alloc_queue(gfp_t); -request_queue_t *blk_alloc_queue_node(gfp_t, int); -extern void blk_put_queue(request_queue_t *); +int blk_get_queue(struct request_queue *); +struct request_queue *blk_alloc_queue(gfp_t); +struct request_queue *blk_alloc_queue_node(gfp_t, int); +extern void blk_put_queue(struct request_queue *); /* * tag stuff @@ -791,13 +792,13 @@ extern void blk_put_queue(request_queue_t *); #define blk_queue_tag_depth(q) ((q)->queue_tags->busy) #define blk_queue_tag_queue(q) ((q)->queue_tags->busy < (q)->queue_tags->max_depth) #define blk_rq_tagged(rq) ((rq)->cmd_flags & REQ_QUEUED) -extern int blk_queue_start_tag(request_queue_t *, struct request *); -extern struct request *blk_queue_find_tag(request_queue_t *, int); -extern void blk_queue_end_tag(request_queue_t *, struct request *); -extern int blk_queue_init_tags(request_queue_t *, int, struct blk_queue_tag *); -extern void blk_queue_free_tags(request_queue_t *); -extern int blk_queue_resize_tags(request_queue_t *, int); -extern void blk_queue_invalidate_tags(request_queue_t *); +extern int blk_queue_start_tag(struct request_queue *, struct request *); +extern struct request *blk_queue_find_tag(struct request_queue *, int); +extern void blk_queue_end_tag(struct request_queue *, struct request *); +extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *); +extern void blk_queue_free_tags(struct request_queue *); +extern int blk_queue_resize_tags(struct request_queue *, int); +extern void blk_queue_invalidate_tags(struct request_queue *); extern struct blk_queue_tag *blk_init_tags(int); extern void blk_free_tags(struct blk_queue_tag *); @@ -809,7 +810,7 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, return bqt->tag_index[tag]; } -extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *); +extern void blk_rq_bio_prep(struct request_queue *, struct request *, struct bio *); extern int blkdev_issue_flush(struct block_device *, sector_t *); #define MAX_PHYS_SEGMENTS 128 @@ -821,7 +822,7 @@ extern int blkdev_issue_flush(struct block_device *, sector_t *); #define blkdev_entry_to_request(entry) list_entry((entry), struct request, queuelist) -static inline int queue_hardsect_size(request_queue_t *q) +static inline int queue_hardsect_size(struct request_queue *q) { int retval = 512; @@ -836,7 +837,7 @@ static inline int bdev_hardsect_size(struct block_device *bdev) return queue_hardsect_size(bdev_get_queue(bdev)); } -static inline int queue_dma_alignment(request_queue_t *q) +static inline int queue_dma_alignment(struct request_queue *q) { int retval = 511; diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index 3680ff9a30ed..90874a5d7d78 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -144,7 +144,7 @@ struct blk_user_trace_setup { #if defined(CONFIG_BLK_DEV_IO_TRACE) extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *); -extern void blk_trace_shutdown(request_queue_t *); +extern void blk_trace_shutdown(struct request_queue *); extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *); /** diff --git a/include/linux/bsg.h b/include/linux/bsg.h index f415f89e0ac8..102dc096e1cb 100644 --- a/include/linux/bsg.h +++ b/include/linux/bsg.h @@ -53,15 +53,19 @@ struct bsg_class_device { struct class_device *class_dev; struct device *dev; int minor; - struct list_head list; struct request_queue *queue; }; extern int bsg_register_queue(struct request_queue *, struct device *, const char *); extern void bsg_unregister_queue(struct request_queue *); #else -#define bsg_register_queue(disk, dev, name) (0) -#define bsg_unregister_queue(disk) do { } while (0) +static inline int bsg_register_queue(struct request_queue * rq, struct device *dev, const char *name) +{ + return 0; +} +static inline void bsg_unregister_queue(struct request_queue *rq) +{ +} #endif #endif /* __KERNEL__ */ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 12a1291855e2..86f9a3a6137d 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -15,8 +15,8 @@ # define __acquire(x) __context__(x,1) # define __release(x) __context__(x,-1) # define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0) -extern void __chk_user_ptr(const void __user *); -extern void __chk_io_ptr(const void __iomem *); +extern void __chk_user_ptr(const volatile void __user *); +extern void __chk_io_ptr(const volatile void __iomem *); #else # define __user # define __kernel diff --git a/include/linux/device.h b/include/linux/device.h index d9f0a57f5a2f..3a38d1f70cb7 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -551,6 +551,9 @@ extern void put_device(struct device * dev); /* drivers/base/power/shutdown.c */ extern void device_shutdown(void); +/* drivers/base/sys.c */ +extern void sysdev_shutdown(void); + /* drivers/base/firmware.c */ extern int __must_check firmware_register(struct kset *); diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index 93e4c3a6d190..50839fe9e39e 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -29,6 +29,7 @@ #ifdef __KERNEL__ #include <linux/types.h> #else +#include <asm/types.h> #include <stdint.h> #include <time.h> #endif diff --git a/include/linux/elevator.h b/include/linux/elevator.h index e88fcbc77f8f..e8f42133a616 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -5,29 +5,29 @@ #ifdef CONFIG_BLOCK -typedef int (elevator_merge_fn) (request_queue_t *, struct request **, +typedef int (elevator_merge_fn) (struct request_queue *, struct request **, struct bio *); -typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struct request *); +typedef void (elevator_merge_req_fn) (struct request_queue *, struct request *, struct request *); -typedef void (elevator_merged_fn) (request_queue_t *, struct request *, int); +typedef void (elevator_merged_fn) (struct request_queue *, struct request *, int); -typedef int (elevator_allow_merge_fn) (request_queue_t *, struct request *, struct bio *); +typedef int (elevator_allow_merge_fn) (struct request_queue *, struct request *, struct bio *); -typedef int (elevator_dispatch_fn) (request_queue_t *, int); +typedef int (elevator_dispatch_fn) (struct request_queue *, int); -typedef void (elevator_add_req_fn) (request_queue_t *, struct request *); -typedef int (elevator_queue_empty_fn) (request_queue_t *); -typedef struct request *(elevator_request_list_fn) (request_queue_t *, struct request *); -typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *); -typedef int (elevator_may_queue_fn) (request_queue_t *, int); +typedef void (elevator_add_req_fn) (struct request_queue *, struct request *); +typedef int (elevator_queue_empty_fn) (struct request_queue *); +typedef struct request *(elevator_request_list_fn) (struct request_queue *, struct request *); +typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *); +typedef int (elevator_may_queue_fn) (struct request_queue *, int); -typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t); +typedef int (elevator_set_req_fn) (struct request_queue *, struct request *, gfp_t); typedef void (elevator_put_req_fn) (struct request *); -typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *); -typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *); +typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *); +typedef void (elevator_deactivate_req_fn) (struct request_queue *, struct request *); -typedef void *(elevator_init_fn) (request_queue_t *); +typedef void *(elevator_init_fn) (struct request_queue *); typedef void (elevator_exit_fn) (elevator_t *); struct elevator_ops @@ -94,27 +94,27 @@ struct elevator_queue /* * block elevator interface */ -extern void elv_dispatch_sort(request_queue_t *, struct request *); -extern void elv_dispatch_add_tail(request_queue_t *, struct request *); -extern void elv_add_request(request_queue_t *, struct request *, int, int); -extern void __elv_add_request(request_queue_t *, struct request *, int, int); -extern void elv_insert(request_queue_t *, struct request *, int); -extern int elv_merge(request_queue_t *, struct request **, struct bio *); -extern void elv_merge_requests(request_queue_t *, struct request *, +extern void elv_dispatch_sort(struct request_queue *, struct request *); +extern void elv_dispatch_add_tail(struct request_queue *, struct request *); +extern void elv_add_request(struct request_queue *, struct request *, int, int); +extern void __elv_add_request(struct request_queue *, struct request *, int, int); +extern void elv_insert(struct request_queue *, struct request *, int); +extern int elv_merge(struct request_queue *, struct request **, struct bio *); +extern void elv_merge_requests(struct request_queue *, struct request *, struct request *); -extern void elv_merged_request(request_queue_t *, struct request *, int); -extern void elv_dequeue_request(request_queue_t *, struct request *); -extern void elv_requeue_request(request_queue_t *, struct request *); -extern int elv_queue_empty(request_queue_t *); +extern void elv_merged_request(struct request_queue *, struct request *, int); +extern void elv_dequeue_request(struct request_queue *, struct request *); +extern void elv_requeue_request(struct request_queue *, struct request *); +extern int elv_queue_empty(struct request_queue *); extern struct request *elv_next_request(struct request_queue *q); -extern struct request *elv_former_request(request_queue_t *, struct request *); -extern struct request *elv_latter_request(request_queue_t *, struct request *); -extern int elv_register_queue(request_queue_t *q); -extern void elv_unregister_queue(request_queue_t *q); -extern int elv_may_queue(request_queue_t *, int); -extern void elv_completed_request(request_queue_t *, struct request *); -extern int elv_set_request(request_queue_t *, struct request *, gfp_t); -extern void elv_put_request(request_queue_t *, struct request *); +extern struct request *elv_former_request(struct request_queue *, struct request *); +extern struct request *elv_latter_request(struct request_queue *, struct request *); +extern int elv_register_queue(struct request_queue *q); +extern void elv_unregister_queue(struct request_queue *q); +extern int elv_may_queue(struct request_queue *, int); +extern void elv_completed_request(struct request_queue *, struct request *); +extern int elv_set_request(struct request_queue *, struct request *, gfp_t); +extern void elv_put_request(struct request_queue *, struct request *); /* * io scheduler registration @@ -125,18 +125,18 @@ extern void elv_unregister(struct elevator_type *); /* * io scheduler sysfs switching */ -extern ssize_t elv_iosched_show(request_queue_t *, char *); -extern ssize_t elv_iosched_store(request_queue_t *, const char *, size_t); +extern ssize_t elv_iosched_show(struct request_queue *, char *); +extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t); -extern int elevator_init(request_queue_t *, char *); +extern int elevator_init(struct request_queue *, char *); extern void elevator_exit(elevator_t *); extern int elv_rq_merge_ok(struct request *, struct bio *); /* * Helper functions. */ -extern struct request *elv_rb_former_request(request_queue_t *, struct request *); -extern struct request *elv_rb_latter_request(request_queue_t *, struct request *); +extern struct request *elv_rb_former_request(struct request_queue *, struct request *); +extern struct request *elv_rb_latter_request(struct request_queue *, struct request *); /* * rb support functions. diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 3a632244f31b..23ccea811297 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -270,8 +270,6 @@ u32 ethtool_op_get_sg(struct net_device *dev); int ethtool_op_set_sg(struct net_device *dev, u32 data); u32 ethtool_op_get_tso(struct net_device *dev); int ethtool_op_set_tso(struct net_device *dev, u32 data); -int ethtool_op_get_perm_addr(struct net_device *dev, - struct ethtool_perm_addr *addr, u8 *data); u32 ethtool_op_get_ufo(struct net_device *dev); int ethtool_op_set_ufo(struct net_device *dev, u32 data); @@ -309,7 +307,6 @@ int ethtool_op_set_ufo(struct net_device *dev, u32 data); * get_strings: Return a set of strings that describe the requested objects * phys_id: Identify the device * get_stats: Return statistics about the device - * get_perm_addr: Gets the permanent hardware address * * Description: * @@ -368,7 +365,6 @@ struct ethtool_ops { int (*phys_id)(struct net_device *, u32); int (*get_stats_count)(struct net_device *); void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *); - int (*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *); int (*begin)(struct net_device *); void (*complete)(struct net_device *); u32 (*get_ufo)(struct net_device *); diff --git a/include/linux/freezer.h b/include/linux/freezer.h index c8e02de737f6..efded00ad08c 100644 --- a/include/linux/freezer.h +++ b/include/linux/freezer.h @@ -5,7 +5,7 @@ #include <linux/sched.h> -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP /* * Check if a process has been frozen */ @@ -126,7 +126,7 @@ static inline void set_freezable(void) current->flags &= ~PF_NOFREEZE; } -#else +#else /* !CONFIG_PM_SLEEP */ static inline int frozen(struct task_struct *p) { return 0; } static inline int freezing(struct task_struct *p) { return 0; } static inline void set_freeze_flag(struct task_struct *p) {} @@ -143,6 +143,6 @@ static inline void freezer_do_not_count(void) {} static inline void freezer_count(void) {} static inline int freezer_should_skip(struct task_struct *p) { return 0; } static inline void set_freezable(void) {} -#endif +#endif /* !CONFIG_PM_SLEEP */ #endif /* FREEZER_H_INCLUDED */ diff --git a/include/linux/fs.h b/include/linux/fs.h index d33beadd9a43..6bf139562947 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -878,7 +878,7 @@ extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl); extern int flock_lock_file_wait(struct file *filp, struct file_lock *fl); extern int __break_lease(struct inode *inode, unsigned int flags); extern void lease_get_mtime(struct inode *, struct timespec *time); -extern int setlease(struct file *, long, struct file_lock **); +extern int generic_setlease(struct file *, long, struct file_lock **); extern int vfs_setlease(struct file *, long, struct file_lock **); extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 9756fc102a83..a47b8025d399 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -264,7 +264,7 @@ static inline void set_capacity(struct gendisk *disk, sector_t size) #ifdef CONFIG_SOLARIS_X86_PARTITION -#define SOLARIS_X86_NUMSLICE 8 +#define SOLARIS_X86_NUMSLICE 16 #define SOLARIS_X86_VTOC_SANE (0x600DDEEEUL) struct solaris_x86_slice { diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 49b7053043ad..e6a71c82d204 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -1,6 +1,8 @@ #ifndef _LINUX_HUGETLB_H #define _LINUX_HUGETLB_H +#include <linux/fs.h> + #ifdef CONFIG_HUGETLB_PAGE #include <linux/mempolicy.h> diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 0c37a737a2b2..2a32f2fd940d 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -156,10 +156,14 @@ struct i2c_driver { * @name: Indicates the type of the device, usually a chip name that's * generic enough to hide second-sourcing and compatible revisions. * @adapter: manages the bus segment hosting this I2C device + * @driver: device's driver, hence pointer to access routines + * @usage_count: counts current number of users of this client * @dev: Driver model device node for the slave. * @irq: indicates the IRQ generated by this device (if any) * @driver_name: Identifies new-style driver used with this device; also * used as the module name for hotplug/coldplug modprobe support. + * @list: list of active/busy clients + * @released: used to synchronize client releases & detaches and references * * An i2c_client identifies a single device (i.e. chip) connected to an * i2c bus. The behaviour exposed to Linux is defined by the driver diff --git a/include/linux/ide.h b/include/linux/ide.h index 5f5daad8bc54..d71d0121b7f9 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -555,7 +555,7 @@ typedef struct ide_drive_s { char name[4]; /* drive name, such as "hda" */ char driver_req[10]; /* requests specific driver */ - request_queue_t *queue; /* request queue */ + struct request_queue *queue; /* request queue */ struct request *rq; /* current request */ struct ide_drive_s *next; /* circular list of hwgroup drives */ @@ -1206,7 +1206,7 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout); extern int ide_spin_wait_hwgroup(ide_drive_t *); extern void ide_timer_expiry(unsigned long); extern irqreturn_t ide_intr(int irq, void *dev_id); -extern void do_ide_request(request_queue_t *); +extern void do_ide_request(struct request_queue *); void ide_init_disk(struct gendisk *, ide_drive_t *); diff --git a/include/linux/init.h b/include/linux/init.h index f0d0e3295a9b..1a4a283d19a9 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -114,7 +114,7 @@ void prepare_namespace(void); * * This only exists for built-in code, not for modules. */ -#define pure_initcall(fn) __define_initcall("0",fn,1) +#define pure_initcall(fn) __define_initcall("0",fn,0) #define core_initcall(fn) __define_initcall("1",fn,1) #define core_initcall_sync(fn) __define_initcall("1s",fn,1s) diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 0a3c2ebf2008..5523f19d88d2 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -11,8 +11,6 @@ #include <linux/hardirq.h> #include <linux/sched.h> #include <linux/irqflags.h> -#include <linux/bottom_half.h> -#include <linux/device.h> #include <asm/atomic.h> #include <asm/ptrace.h> #include <asm/system.h> @@ -97,6 +95,8 @@ extern int __must_check request_irq(unsigned int, irq_handler_t handler, unsigned long, const char *, void *); extern void free_irq(unsigned int, void *); +struct device; + extern int __must_check devm_request_irq(struct device *dev, unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 97983dc9df13..4ca60c3320fb 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -219,7 +219,6 @@ enum { #include <linux/tcp.h> #include <linux/udp.h> -#include <net/if_inet6.h> /* struct ipv6_mc_socklist */ #include <net/inet_sock.h> static inline struct ipv6hdr *ipv6_hdr(const struct sk_buff *skb) @@ -273,6 +272,10 @@ struct tcp6_request_sock { struct inet6_request_sock tcp6rsk_inet6; }; +struct ipv6_mc_socklist; +struct ipv6_ac_socklist; +struct ipv6_fl_socklist; + /** * struct ipv6_pinfo - ipv6 private area * diff --git a/include/linux/irq.h b/include/linux/irq.h index 44657197fcb0..efc88538b2ba 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -140,6 +140,7 @@ struct irq_chip { * @wake_depth: enable depth, for multiple set_irq_wake() callers * @irq_count: stats field to detect stalled irqs * @irqs_unhandled: stats field for spurious unhandled interrupts + * @last_unhandled: aging timer for unhandled count * @lock: locking for SMP * @affinity: IRQ affinity on SMP * @cpu: cpu index useful for balancing diff --git a/include/linux/kdebug.h b/include/linux/kdebug.h index 5db38d6d8b92..ed815090b3bc 100644 --- a/include/linux/kdebug.h +++ b/include/linux/kdebug.h @@ -3,6 +3,8 @@ #include <asm/kdebug.h> +struct notifier_block; + struct die_args { struct pt_regs *regs; const char *str; diff --git a/include/linux/kobject.h b/include/linux/kobject.h index aa2fe22b1baa..949706c33622 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -56,6 +56,9 @@ enum kobject_action { KOBJ_MAX }; +/* The list of strings defining the valid kobject actions as specified above */ +extern const char *kobject_actions[]; + struct kobject { const char * k_name; char name[KOBJ_NAME_LEN]; @@ -108,9 +111,15 @@ struct kobj_type { struct attribute ** default_attrs; }; +struct kset_uevent_ops { + int (*filter)(struct kset *kset, struct kobject *kobj); + const char *(*name)(struct kset *kset, struct kobject *kobj); + int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp, + int num_envp, char *buffer, int buffer_size); +}; -/** - * kset - a set of kobjects of a specific type, belonging +/* + * struct kset - a set of kobjects of a specific type, belonging * to a specific subsystem. * * All kobjects of a kset should be embedded in an identical @@ -126,13 +135,6 @@ struct kobj_type { * supress the event generation or add subsystem specific * variables carried with the event. */ -struct kset_uevent_ops { - int (*filter)(struct kset *kset, struct kobject *kobj); - const char *(*name)(struct kset *kset, struct kobject *kobj); - int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp, - int num_envp, char *buffer, int buffer_size); -}; - struct kset { struct kobj_type * ktype; struct list_head list; @@ -173,7 +175,7 @@ static inline struct kobj_type * get_ktype(struct kobject * k) extern struct kobject * kset_find_obj(struct kset *, const char *); -/** +/* * Use this when initializing an embedded kset with no other * fields to initialize. */ @@ -198,7 +200,7 @@ extern struct kset kernel_subsys; /* The global /sys/hypervisor/ subsystem */ extern struct kset hypervisor_subsys; -/** +/* * Helpers for setting the kset of registered objects. * Often, a registered object belongs to a kset embedded in a * subsystem. These do no magic, just make the resulting code @@ -233,7 +235,7 @@ extern struct kset hypervisor_subsys; /** * subsys_set_kset(obj,subsys) - set kset for subsystem * @obj: ptr to some object type. - * @subsys: a subsystem object (not a ptr). + * @_subsys: a subsystem object (not a ptr). * * Can be used for any object type with an embedded ->subsys. * Sets the kset of @obj's kobject to @subsys.kset. This makes diff --git a/include/linux/lguest.h b/include/linux/lguest.h index 500aace21ca7..157ad64aa7ce 100644 --- a/include/linux/lguest.h +++ b/include/linux/lguest.h @@ -17,7 +17,6 @@ #define LHCALL_TS 8 #define LHCALL_SET_CLOCKEVENT 9 #define LHCALL_HALT 10 -#define LHCALL_GET_WALLCLOCK 11 #define LHCALL_BIND_DMA 12 #define LHCALL_SEND_DMA 13 #define LHCALL_SET_PTE 14 @@ -27,18 +26,38 @@ #define LG_CLOCK_MIN_DELTA 100UL #define LG_CLOCK_MAX_DELTA ULONG_MAX +/*G:031 First, how does our Guest contact the Host to ask for privileged + * operations? There are two ways: the direct way is to make a "hypercall", + * to make requests of the Host Itself. + * + * Our hypercall mechanism uses the highest unused trap code (traps 32 and + * above are used by real hardware interrupts). Seventeen hypercalls are + * available: the hypercall number is put in the %eax register, and the + * arguments (when required) are placed in %edx, %ebx and %ecx. If a return + * value makes sense, it's returned in %eax. + * + * Grossly invalid calls result in Sudden Death at the hands of the vengeful + * Host, rather than returning failure. This reflects Winston Churchill's + * definition of a gentleman: "someone who is only rude intentionally". */ #define LGUEST_TRAP_ENTRY 0x1F static inline unsigned long hcall(unsigned long call, unsigned long arg1, unsigned long arg2, unsigned long arg3) { + /* "int" is the Intel instruction to trigger a trap. */ asm volatile("int $" __stringify(LGUEST_TRAP_ENTRY) + /* The call is in %eax (aka "a"), and can be replaced */ : "=a"(call) + /* The other arguments are in %eax, %edx, %ebx & %ecx */ : "a"(call), "d"(arg1), "b"(arg2), "c"(arg3) + /* "memory" means this might write somewhere in memory. + * This isn't true for all calls, but it's safe to tell + * gcc that it might happen so it doesn't get clever. */ : "memory"); return call; } +/*:*/ void async_hcall(unsigned long call, unsigned long arg1, unsigned long arg2, unsigned long arg3); @@ -52,31 +71,43 @@ struct hcall_ring u32 eax, edx, ebx, ecx; }; -/* All the good stuff happens here: guest registers it with LGUEST_INIT */ +/*G:032 The second method of communicating with the Host is to via "struct + * lguest_data". The Guest's very first hypercall is to tell the Host where + * this is, and then the Guest and Host both publish information in it. :*/ struct lguest_data { -/* Fields which change during running: */ - /* 512 == enabled (same as eflags) */ + /* 512 == enabled (same as eflags in normal hardware). The Guest + * changes interrupts so often that a hypercall is too slow. */ unsigned int irq_enabled; - /* Interrupts blocked by guest. */ + /* Fine-grained interrupt disabling by the Guest */ DECLARE_BITMAP(blocked_interrupts, LGUEST_IRQS); - /* Virtual address of page fault. */ + /* The Host writes the virtual address of the last page fault here, + * which saves the Guest a hypercall. CR2 is the native register where + * this address would normally be found. */ unsigned long cr2; - /* Async hypercall ring. 0xFF == done, 0 == pending. */ + /* Wallclock time set by the Host. */ + struct timespec time; + + /* Async hypercall ring. Instead of directly making hypercalls, we can + * place them in here for processing the next time the Host wants. + * This batching can be quite efficient. */ + + /* 0xFF == done (set by Host), 0 == pending (set by Guest). */ u8 hcall_status[LHCALL_RING_SIZE]; + /* The actual registers for the hypercalls. */ struct hcall_ring hcalls[LHCALL_RING_SIZE]; -/* Fields initialized by the hypervisor at boot: */ +/* Fields initialized by the Host at boot: */ /* Memory not to try to access */ unsigned long reserve_mem; - /* ID of this guest (used by network driver to set ethernet address) */ + /* ID of this Guest (used by network driver to set ethernet address) */ u16 guestid; /* KHz for the TSC clock. */ u32 tsc_khz; -/* Fields initialized by the guest at boot: */ +/* Fields initialized by the Guest at boot: */ /* Instruction range to suppress interrupts even if enabled */ unsigned long noirq_start, noirq_end; }; diff --git a/include/linux/lguest_bus.h b/include/linux/lguest_bus.h index c9b4e05fee49..d27853ddc644 100644 --- a/include/linux/lguest_bus.h +++ b/include/linux/lguest_bus.h @@ -15,11 +15,14 @@ struct lguest_device { void *private; }; -/* By convention, each device can use irq index+1 if it wants to. */ +/*D:380 Since interrupt numbers are arbitrary, we use a convention: each device + * can use the interrupt number corresponding to its index. The +1 is because + * interrupt 0 is not usable (it's actually the timer interrupt). */ static inline int lgdev_irq(const struct lguest_device *dev) { return dev->index + 1; } +/*:*/ /* dma args must not be vmalloced! */ void lguest_send_dma(unsigned long key, struct lguest_dma *dma); diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h index 0ba414a40c80..641670579446 100644 --- a/include/linux/lguest_launcher.h +++ b/include/linux/lguest_launcher.h @@ -9,14 +9,45 @@ /* How many devices? Assume each one wants up to two dma arrays per device. */ #define LGUEST_MAX_DEVICES (LGUEST_MAX_DMA/2) +/*D:200 + * Lguest I/O + * + * The lguest I/O mechanism is the only way Guests can talk to devices. There + * are two hypercalls involved: SEND_DMA for output and BIND_DMA for input. In + * each case, "struct lguest_dma" describes the buffer: this contains 16 + * addr/len pairs, and if there are fewer buffer elements the len array is + * terminated with a 0. + * + * I/O is organized by keys: BIND_DMA attaches buffers to a particular key, and + * SEND_DMA transfers to buffers bound to particular key. By convention, keys + * correspond to a physical address within the device's page. This means that + * devices will never accidentally end up with the same keys, and allows the + * Host use The Futex Trick (as we'll see later in our journey). + * + * SEND_DMA simply indicates a key to send to, and the physical address of the + * "struct lguest_dma" to send. The Host will write the number of bytes + * transferred into the "struct lguest_dma"'s used_len member. + * + * BIND_DMA indicates a key to bind to, a pointer to an array of "struct + * lguest_dma"s ready for receiving, the size of that array, and an interrupt + * to trigger when data is received. The Host will only allow transfers into + * buffers with a used_len of zero: it then sets used_len to the number of + * bytes transferred and triggers the interrupt for the Guest to process the + * new input. */ struct lguest_dma { - /* 0 if free to be used, filled by hypervisor. */ + /* 0 if free to be used, filled by the Host. */ u32 used_len; unsigned long addr[LGUEST_MAX_DMA_SECTIONS]; u16 len[LGUEST_MAX_DMA_SECTIONS]; }; +/*:*/ +/*D:460 This is the layout of a block device memory page. The Launcher sets up + * the num_sectors initially to tell the Guest the size of the disk. The Guest + * puts the type, sector and length of the request in the first three fields, + * then DMAs to the Host. The Host processes the request, sets up the result, + * then DMAs back to the Guest. */ struct lguest_block_page { /* 0 is a read, 1 is a write. */ @@ -28,27 +59,47 @@ struct lguest_block_page u32 num_sectors; /* Disk length = num_sectors * 512 */ }; -/* There is a shared page of these. */ +/*D:520 The network device is basically a memory page where all the Guests on + * the network publish their MAC (ethernet) addresses: it's an array of "struct + * lguest_net": */ struct lguest_net { /* Simply the mac address (with multicast bit meaning promisc). */ unsigned char mac[6]; }; +/*:*/ /* Where the Host expects the Guest to SEND_DMA console output to. */ #define LGUEST_CONSOLE_DMA_KEY 0 -/* We have a page of these descriptors in the lguest_device page. */ +/*D:010 + * Drivers + * + * The Guest needs devices to do anything useful. Since we don't let it touch + * real devices (think of the damage it could do!) we provide virtual devices. + * We could emulate a PCI bus with various devices on it, but that is a fairly + * complex burden for the Host and suboptimal for the Guest, so we have our own + * "lguest" bus and simple drivers. + * + * Devices are described by an array of LGUEST_MAX_DEVICES of these structs, + * placed by the Launcher just above the top of physical memory: + */ struct lguest_device_desc { + /* The device type: console, network, disk etc. */ u16 type; #define LGUEST_DEVICE_T_CONSOLE 1 #define LGUEST_DEVICE_T_NET 2 #define LGUEST_DEVICE_T_BLOCK 3 + /* The specific features of this device: these depends on device type + * except for LGUEST_DEVICE_F_RANDOMNESS. */ u16 features; #define LGUEST_NET_F_NOCSUM 0x4000 /* Don't bother checksumming */ #define LGUEST_DEVICE_F_RANDOMNESS 0x8000 /* IRQ is fairly random */ + /* This is how the Guest reports status of the device: the Host can set + * LGUEST_DEVICE_S_REMOVED to indicate removal, but the rest are only + * ever manipulated by the Guest, and only ever set. */ u16 status; /* 256 and above are device specific. */ #define LGUEST_DEVICE_S_ACKNOWLEDGE 1 /* We have seen device. */ @@ -58,9 +109,12 @@ struct lguest_device_desc { #define LGUEST_DEVICE_S_REMOVED_ACK 16 /* Driver has been told. */ #define LGUEST_DEVICE_S_FAILED 128 /* Something actually failed */ + /* Each device exists somewhere in Guest physical memory, over some + * number of pages. */ u16 num_pages; u32 pfn; }; +/*:*/ /* Write command first word is a request. */ enum lguest_req diff --git a/include/linux/libata.h b/include/linux/libata.h index 9aa6c10f7bb1..41978a557318 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -216,6 +216,8 @@ enum { ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ ATA_HOST_STARTED = (1 << 1), /* Host started */ + /* bits 24:31 of host->flags are reserved for LLD specific flags */ + /* various lengths of time */ ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */ ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */ diff --git a/include/linux/loop.h b/include/linux/loop.h index 0b99b31f017b..26a0a103898f 100644 --- a/include/linux/loop.h +++ b/include/linux/loop.h @@ -63,7 +63,7 @@ struct loop_device { struct task_struct *lo_thread; wait_queue_head_t lo_event; - request_queue_t *lo_queue; + struct request_queue *lo_queue; struct gendisk *lo_disk; struct list_head lo_list; }; diff --git a/include/linux/mm.h b/include/linux/mm.h index c456c3a1c28e..655094dc9440 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -10,7 +10,6 @@ #include <linux/mmzone.h> #include <linux/rbtree.h> #include <linux/prio_tree.h> -#include <linux/fs.h> #include <linux/mutex.h> #include <linux/debug_locks.h> #include <linux/backing-dev.h> @@ -18,7 +17,9 @@ struct mempolicy; struct anon_vma; +struct file_ra_state; struct user_struct; +struct writeback_control; #ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */ extern unsigned long max_mapnr; @@ -861,38 +862,7 @@ struct shrinker { extern void register_shrinker(struct shrinker *); extern void unregister_shrinker(struct shrinker *); -/* - * Some shared mappigns will want the pages marked read-only - * to track write events. If so, we'll downgrade vm_page_prot - * to the private version (using protection_map[] without the - * VM_SHARED bit). - */ -static inline int vma_wants_writenotify(struct vm_area_struct *vma) -{ - unsigned int vm_flags = vma->vm_flags; - - /* If it was private or non-writable, the write bit is already clear */ - if ((vm_flags & (VM_WRITE|VM_SHARED)) != ((VM_WRITE|VM_SHARED))) - return 0; - - /* The backer wishes to know when pages are first written to? */ - if (vma->vm_ops && vma->vm_ops->page_mkwrite) - return 1; - - /* The open routine did something to the protections already? */ - if (pgprot_val(vma->vm_page_prot) != - pgprot_val(protection_map[vm_flags & - (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)])) - return 0; - - /* Specialty mapping? */ - if (vm_flags & (VM_PFNMAP|VM_INSERTPAGE)) - return 0; - - /* Can the mapping track the dirty pages? */ - return vma->vm_file && vma->vm_file->f_mapping && - mapping_cap_account_dirty(vma->vm_file->f_mapping); -} +int vma_wants_writenotify(struct vm_area_struct *vma); extern pte_t *FASTCALL(get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl)); @@ -1246,7 +1216,7 @@ void drop_slab(void); extern int randomize_va_space; #endif -__attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma); +const char * arch_vma_name(struct vm_area_struct *vma); #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 04bbe12fae8d..63a80ea61124 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -99,7 +99,7 @@ struct mmc_request { struct mmc_host; struct mmc_card; -extern int mmc_wait_for_req(struct mmc_host *, struct mmc_request *); +extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *); extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, struct mmc_command *, int); diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index da8eb8ad9e9b..3ea68cd3b61f 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -120,7 +120,6 @@ enum zone_type { * --------------------------- * parisc, ia64, sparc <4G * s390 <2G - * arm26 <48M * arm Various * alpha Unlimited or 0-16MB. * diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index af04a555b52c..2ada8ee316b3 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -159,6 +159,12 @@ struct ap_device_id { #define AP_DEVICE_ID_MATCH_DEVICE_TYPE 0x01 +#define ACPI_ID_LEN 9 + +struct acpi_device_id { + __u8 id[ACPI_ID_LEN]; + kernel_ulong_t driver_data; +}; #define PNP_ID_LEN 8 #define PNP_MAX_DEVICES 8 diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h index b021b3a2b65a..9c8049005052 100644 --- a/include/linux/mv643xx.h +++ b/include/linux/mv643xx.h @@ -1302,4 +1302,12 @@ struct mv643xx_eth_platform_data { u8 mac_addr[6]; /* mac address if non-zero*/ }; +/* Watchdog Platform Device, Driver Data */ +#define MV64x60_WDT_NAME "mv64x60_wdt" + +struct mv64x60_wdt_pdata { + int timeout; /* watchdog expiry in seconds, default 10 */ + int bus_clk; /* bus clock in MHz, default 133 */ +}; + #endif /* __ASM_MV643XX_H */ diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h index 90ae8b474cb8..37e933c9987d 100644 --- a/include/linux/netfilter/xt_connlimit.h +++ b/include/linux/netfilter/xt_connlimit.h @@ -5,8 +5,8 @@ struct xt_connlimit_data; struct xt_connlimit_info { union { - u_int32_t v4_mask; - u_int32_t v6_mask[4]; + __be32 v4_mask; + __be32 v6_mask[4]; }; unsigned int limit, inverse; diff --git a/include/linux/notifier.h b/include/linux/notifier.h index be3f2bb6fcf3..fad7ff17e468 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -157,6 +157,19 @@ extern int __srcu_notifier_call_chain(struct srcu_notifier_head *nh, */ #define NOTIFY_STOP (NOTIFY_OK|NOTIFY_STOP_MASK) +/* Encapsulate (negative) errno value (in particular, NOTIFY_BAD <=> EPERM). */ +static inline int notifier_from_errno(int err) +{ + return NOTIFY_STOP_MASK | (NOTIFY_OK - err); +} + +/* Restore (negative) errno value from notify return value. */ +static inline int notifier_to_errno(int ret) +{ + ret &= ~NOTIFY_STOP_MASK; + return ret > NOTIFY_OK ? NOTIFY_OK - ret : 0; +} + /* * Declared notifiers so far. I can imagine quite a few more chains * over time (eg laptop power reset chains, reboot chain (to clean diff --git a/include/linux/pci.h b/include/linux/pci.h index 5e84f2e8d54c..d8f8a3a96644 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -534,6 +534,7 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val int __must_check pci_enable_device(struct pci_dev *dev); int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask); +int __must_check __pci_reenable_device(struct pci_dev *); int __must_check pcim_enable_device(struct pci_dev *pdev); void pcim_pin_device(struct pci_dev *pdev); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index cbabb9c675c9..07fc57429b58 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -611,7 +611,6 @@ #define PCI_DEVICE_ID_NEC_CBUS_3 0x003b #define PCI_DEVICE_ID_NEC_NAPCCARD 0x003e #define PCI_DEVICE_ID_NEC_PCX2 0x0046 /* PowerVR */ -#define PCI_DEVICE_ID_NEC_NILE4 0x005a #define PCI_DEVICE_ID_NEC_VRC5476 0x009b #define PCI_DEVICE_ID_NEC_VRC4173 0x00a5 #define PCI_DEVICE_ID_NEC_VRC5477_AC97 0x00a6 @@ -1225,6 +1224,10 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_25 0x054D #define PCI_DEVICE_ID_NVIDIA_NVENET_26 0x054E #define PCI_DEVICE_ID_NVIDIA_NVENET_27 0x054F +#define PCI_DEVICE_ID_NVIDIA_NVENET_28 0x07DC +#define PCI_DEVICE_ID_NVIDIA_NVENET_29 0x07DD +#define PCI_DEVICE_ID_NVIDIA_NVENET_30 0x07DE +#define PCI_DEVICE_ID_NVIDIA_NVENET_31 0x07DF #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE 0x0560 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE 0x056C #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE 0x0759 @@ -1972,6 +1975,8 @@ #define PCI_VENDOR_ID_ENE 0x1524 #define PCI_DEVICE_ID_ENE_CB712_SD 0x0550 #define PCI_DEVICE_ID_ENE_CB712_SD_2 0x0551 +#define PCI_DEVICE_ID_ENE_CB714_SD 0x0750 +#define PCI_DEVICE_ID_ENE_CB714_SD_2 0x0751 #define PCI_DEVICE_ID_ENE_1211 0x1211 #define PCI_DEVICE_ID_ENE_1225 0x1225 #define PCI_DEVICE_ID_ENE_1410 0x1410 @@ -2075,6 +2080,23 @@ #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 +#define PCI_VENDOR_ID_FREESCALE 0x1957 +#define PCI_DEVICE_ID_MPC8548E 0x0012 +#define PCI_DEVICE_ID_MPC8548 0x0013 +#define PCI_DEVICE_ID_MPC8543E 0x0014 +#define PCI_DEVICE_ID_MPC8543 0x0015 +#define PCI_DEVICE_ID_MPC8547E 0x0018 +#define PCI_DEVICE_ID_MPC8545E 0x0019 +#define PCI_DEVICE_ID_MPC8545 0x001a +#define PCI_DEVICE_ID_MPC8568E 0x0020 +#define PCI_DEVICE_ID_MPC8568 0x0021 +#define PCI_DEVICE_ID_MPC8567E 0x0022 +#define PCI_DEVICE_ID_MPC8567 0x0023 +#define PCI_DEVICE_ID_MPC8544E 0x0030 +#define PCI_DEVICE_ID_MPC8544 0x0031 +#define PCI_DEVICE_ID_MPC8641 0x7010 +#define PCI_DEVICE_ID_MPC8641D 0x7011 + #define PCI_VENDOR_ID_PASEMI 0x1959 #define PCI_VENDOR_ID_ATTANSIC 0x1969 diff --git a/include/linux/pm.h b/include/linux/pm.h index ad3cc2eb0d34..48b71badfb4c 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -25,6 +25,7 @@ #include <linux/list.h> #include <asm/atomic.h> +#include <asm/errno.h> /* * Power management requests... these are passed to pm_send_all() and friends. @@ -165,6 +166,7 @@ struct pm_ops { int (*finish)(suspend_state_t state); }; +#ifdef CONFIG_SUSPEND extern struct pm_ops *pm_ops; /** @@ -193,6 +195,12 @@ extern void arch_suspend_disable_irqs(void); extern void arch_suspend_enable_irqs(void); extern int pm_suspend(suspend_state_t state); +#else /* !CONFIG_SUSPEND */ +#define suspend_valid_only_mem NULL + +static inline void pm_set_ops(struct pm_ops *pm_ops) {} +static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } +#endif /* !CONFIG_SUSPEND */ /* * Device power management @@ -266,7 +274,7 @@ typedef struct pm_message { struct dev_pm_info { pm_message_t power_state; unsigned can_wakeup:1; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP unsigned should_wakeup:1; struct list_head entry; #endif @@ -276,7 +284,7 @@ extern int device_power_down(pm_message_t state); extern void device_power_up(void); extern void device_resume(void); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP extern int device_suspend(pm_message_t state); extern int device_prepare_suspend(pm_message_t state); @@ -306,7 +314,7 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on) return 0; } -#else /* !CONFIG_PM */ +#else /* !CONFIG_PM_SLEEP */ static inline int device_suspend(pm_message_t state) { @@ -323,7 +331,7 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on) return 0; } -#endif +#endif /* !CONFIG_PM_SLEEP */ /* changes to device_may_wakeup take effect on the next pm state change. * by default, devices should wakeup if they can. diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 2a1897e6f937..16b46aace349 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -1,7 +1,6 @@ /* * Linux Plug and Play Support * Copyright by Adam Belay <ambx1@neo.rr.com> - * */ #ifndef _LINUX_PNP_H @@ -23,7 +22,6 @@ struct pnp_protocol; struct pnp_dev; - /* * Resource Management */ @@ -73,37 +71,37 @@ struct pnp_dev; #define PNP_PORT_FLAG_FIXED (1<<1) struct pnp_port { - unsigned short min; /* min base number */ - unsigned short max; /* max base number */ - unsigned char align; /* align boundary */ - unsigned char size; /* size of range */ - unsigned char flags; /* port flags */ - unsigned char pad; /* pad */ - struct pnp_port *next; /* next port */ + unsigned short min; /* min base number */ + unsigned short max; /* max base number */ + unsigned char align; /* align boundary */ + unsigned char size; /* size of range */ + unsigned char flags; /* port flags */ + unsigned char pad; /* pad */ + struct pnp_port *next; /* next port */ }; #define PNP_IRQ_NR 256 struct pnp_irq { - DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmaks for IRQ lines */ - unsigned char flags; /* IRQ flags */ - unsigned char pad; /* pad */ - struct pnp_irq *next; /* next IRQ */ + DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmask for IRQ lines */ + unsigned char flags; /* IRQ flags */ + unsigned char pad; /* pad */ + struct pnp_irq *next; /* next IRQ */ }; struct pnp_dma { - unsigned char map; /* bitmask for DMA channels */ - unsigned char flags; /* DMA flags */ - struct pnp_dma *next; /* next port */ + unsigned char map; /* bitmask for DMA channels */ + unsigned char flags; /* DMA flags */ + struct pnp_dma *next; /* next port */ }; struct pnp_mem { - unsigned int min; /* min base number */ - unsigned int max; /* max base number */ - unsigned int align; /* align boundary */ - unsigned int size; /* size of range */ - unsigned char flags; /* memory flags */ - unsigned char pad; /* pad */ - struct pnp_mem *next; /* next memory resource */ + unsigned int min; /* min base number */ + unsigned int max; /* max base number */ + unsigned int align; /* align boundary */ + unsigned int size; /* size of range */ + unsigned char flags; /* memory flags */ + unsigned char pad; /* pad */ + struct pnp_mem *next; /* next memory resource */ }; #define PNP_RES_PRIORITY_PREFERRED 0 @@ -127,7 +125,6 @@ struct pnp_resource_table { struct resource irq_resource[PNP_MAX_IRQ]; }; - /* * Device Managemnt */ @@ -139,14 +136,14 @@ struct pnp_card { struct list_head protocol_list; /* node in protocol's list of cards */ struct list_head devices; /* devices attached to the card */ - struct pnp_protocol * protocol; - struct pnp_id * id; /* contains supported EISA IDs*/ + struct pnp_protocol *protocol; + struct pnp_id *id; /* contains supported EISA IDs */ char name[PNP_NAME_LEN]; /* contains a human-readable name */ - unsigned char pnpver; /* Plug & Play version */ - unsigned char productver; /* product version */ - unsigned int serial; /* serial number */ - unsigned char checksum; /* if zero - checksum passed */ + unsigned char pnpver; /* Plug & Play version */ + unsigned char productver; /* product version */ + unsigned int serial; /* serial number */ + unsigned char checksum; /* if zero - checksum passed */ struct proc_dir_entry *procdir; /* directory entry in /proc/bus/isapnp */ }; @@ -159,18 +156,18 @@ struct pnp_card { (card) = global_to_pnp_card((card)->global_list.next)) struct pnp_card_link { - struct pnp_card * card; - struct pnp_card_driver * driver; - void * driver_data; + struct pnp_card *card; + struct pnp_card_driver *driver; + void *driver_data; pm_message_t pm_state; }; -static inline void *pnp_get_card_drvdata (struct pnp_card_link *pcard) +static inline void *pnp_get_card_drvdata(struct pnp_card_link *pcard) { return pcard->driver_data; } -static inline void pnp_set_card_drvdata (struct pnp_card_link *pcard, void *data) +static inline void pnp_set_card_drvdata(struct pnp_card_link *pcard, void *data) { pcard->driver_data = data; } @@ -186,22 +183,22 @@ struct pnp_dev { struct list_head card_list; /* node in card's list of devices */ struct list_head rdev_list; /* node in cards list of requested devices */ - struct pnp_protocol * protocol; - struct pnp_card * card; /* card the device is attached to, none if NULL */ - struct pnp_driver * driver; - struct pnp_card_link * card_link; + struct pnp_protocol *protocol; + struct pnp_card *card; /* card the device is attached to, none if NULL */ + struct pnp_driver *driver; + struct pnp_card_link *card_link; - struct pnp_id * id; /* supported EISA IDs*/ + struct pnp_id *id; /* supported EISA IDs */ int active; int capabilities; - struct pnp_option * independent; - struct pnp_option * dependent; + struct pnp_option *independent; + struct pnp_option *dependent; struct pnp_resource_table res; char name[PNP_NAME_LEN]; /* contains a human-readable name */ - unsigned short regs; /* ISAPnP: supported registers */ - int flags; /* used by protocols */ + unsigned short regs; /* ISAPnP: supported registers */ + int flags; /* used by protocols */ struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */ void *data; }; @@ -220,19 +217,19 @@ struct pnp_dev { (dev) = card_to_pnp_dev((dev)->card_list.next)) #define pnp_dev_name(dev) (dev)->name -static inline void *pnp_get_drvdata (struct pnp_dev *pdev) +static inline void *pnp_get_drvdata(struct pnp_dev *pdev) { return dev_get_drvdata(&pdev->dev); } -static inline void pnp_set_drvdata (struct pnp_dev *pdev, void *data) +static inline void pnp_set_drvdata(struct pnp_dev *pdev, void *data) { dev_set_drvdata(&pdev->dev, data); } struct pnp_fixup { char id[7]; - void (*quirk_function)(struct pnp_dev *dev); /* fixup function */ + void (*quirk_function) (struct pnp_dev * dev); /* fixup function */ }; /* config parameters */ @@ -269,7 +266,6 @@ extern struct pnp_protocol pnpbios_protocol; #define pnp_device_is_pnpbios(dev) 0 #endif - /* status */ #define PNP_READY 0x0000 #define PNP_ATTACHED 0x0001 @@ -287,17 +283,17 @@ extern struct pnp_protocol pnpbios_protocol; struct pnp_id { char id[PNP_ID_LEN]; - struct pnp_id * next; + struct pnp_id *next; }; struct pnp_driver { - char * name; + char *name; const struct pnp_device_id *id_table; unsigned int flags; - int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); + int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); void (*remove) (struct pnp_dev *dev); - int (*suspend) (struct pnp_dev *dev, pm_message_t state); - int (*resume) (struct pnp_dev *dev); + int (*suspend) (struct pnp_dev *dev, pm_message_t state); + int (*resume) (struct pnp_dev *dev); struct device_driver driver; }; @@ -305,13 +301,14 @@ struct pnp_driver { struct pnp_card_driver { struct list_head global_list; - char * name; + char *name; const struct pnp_card_device_id *id_table; unsigned int flags; - int (*probe) (struct pnp_card_link *card, const struct pnp_card_device_id *card_id); + int (*probe) (struct pnp_card_link *card, + const struct pnp_card_device_id *card_id); void (*remove) (struct pnp_card_link *card); - int (*suspend) (struct pnp_card_link *card, pm_message_t state); - int (*resume) (struct pnp_card_link *card); + int (*suspend) (struct pnp_card_link *card, pm_message_t state); + int (*resume) (struct pnp_card_link *card); struct pnp_driver link; }; @@ -321,25 +318,28 @@ struct pnp_card_driver { #define PNP_DRIVER_RES_DO_NOT_CHANGE 0x0001 /* do not change the state of the device */ #define PNP_DRIVER_RES_DISABLE 0x0003 /* ensure the device is disabled */ - /* * Protocol Management */ struct pnp_protocol { - struct list_head protocol_list; - char * name; + struct list_head protocol_list; + char *name; /* resource control functions */ - int (*get)(struct pnp_dev *dev, struct pnp_resource_table *res); - int (*set)(struct pnp_dev *dev, struct pnp_resource_table *res); - int (*disable)(struct pnp_dev *dev); + int (*get) (struct pnp_dev *dev, struct pnp_resource_table *res); + int (*set) (struct pnp_dev *dev, struct pnp_resource_table *res); + int (*disable) (struct pnp_dev *dev); + + /* protocol specific suspend/resume */ + int (*suspend) (struct pnp_dev * dev, pm_message_t state); + int (*resume) (struct pnp_dev * dev); /* used by pnp layer only (look but don't touch) */ - unsigned char number; /* protocol number*/ - struct device dev; /* link to driver model */ - struct list_head cards; - struct list_head devices; + unsigned char number; /* protocol number */ + struct device dev; /* link to driver model */ + struct list_head cards; + struct list_head devices; }; #define to_pnp_protocol(n) list_entry(n, struct pnp_protocol, protocol_list) @@ -352,7 +352,6 @@ struct pnp_protocol { (dev) != protocol_to_pnp_dev(&(protocol)->devices); \ (dev) = protocol_to_pnp_dev((dev)->protocol_list.next)) - extern struct bus_type pnp_bus_type; #if defined(CONFIG_PNP) @@ -372,21 +371,25 @@ void pnp_remove_card(struct pnp_card *card); int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev); void pnp_remove_card_device(struct pnp_dev *dev); int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card); -struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from); -void pnp_release_card_device(struct pnp_dev * dev); -int pnp_register_card_driver(struct pnp_card_driver * drv); -void pnp_unregister_card_driver(struct pnp_card_driver * drv); +struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, + const char *id, struct pnp_dev *from); +void pnp_release_card_device(struct pnp_dev *dev); +int pnp_register_card_driver(struct pnp_card_driver *drv); +void pnp_unregister_card_driver(struct pnp_card_driver *drv); extern struct list_head pnp_cards; /* resource management */ -struct pnp_option * pnp_register_independent_option(struct pnp_dev *dev); -struct pnp_option * pnp_register_dependent_option(struct pnp_dev *dev, int priority); +struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev); +struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, + int priority); int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data); int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data); -int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data); +int pnp_register_port_resource(struct pnp_option *option, + struct pnp_port *data); int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data); void pnp_init_resource_table(struct pnp_resource_table *table); -int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode); +int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, + int mode); int pnp_auto_config_dev(struct pnp_dev *dev); int pnp_validate_config(struct pnp_dev *dev); int pnp_start_dev(struct pnp_dev *dev); @@ -394,11 +397,11 @@ int pnp_stop_dev(struct pnp_dev *dev); int pnp_activate_dev(struct pnp_dev *dev); int pnp_disable_dev(struct pnp_dev *dev); void pnp_resource_change(struct resource *resource, resource_size_t start, - resource_size_t size); + resource_size_t size); /* protocol helpers */ -int pnp_is_active(struct pnp_dev * dev); -int compare_pnp_id(struct pnp_id * pos, const char * id); +int pnp_is_active(struct pnp_dev *dev); +int compare_pnp_id(struct pnp_id *pos, const char *id); int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev); int pnp_register_driver(struct pnp_driver *drv); void pnp_unregister_driver(struct pnp_driver *drv); @@ -411,23 +414,24 @@ static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { } static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; } -static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { ; } +static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { } + #define pnp_platform_devices 0 /* multidevice card support */ static inline int pnp_add_card(struct pnp_card *card) { return -ENODEV; } -static inline void pnp_remove_card(struct pnp_card *card) { ; } +static inline void pnp_remove_card(struct pnp_card *card) { } static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; } -static inline void pnp_remove_card_device(struct pnp_dev *dev) { ; } +static inline void pnp_remove_card_device(struct pnp_dev *dev) { } static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { return -ENODEV; } -static inline struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from) { return NULL; } -static inline void pnp_release_card_device(struct pnp_dev * dev) { ; } -static inline int pnp_register_card_driver(struct pnp_card_driver * drv) { return -ENODEV; } -static inline void pnp_unregister_card_driver(struct pnp_card_driver * drv) { ; } +static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { return NULL; } +static inline void pnp_release_card_device(struct pnp_dev *dev) { } +static inline int pnp_register_card_driver(struct pnp_card_driver *drv) { return -ENODEV; } +static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv) { } /* resource management */ -static inline struct pnp_option * pnp_register_independent_option(struct pnp_dev *dev) { return NULL; } -static inline struct pnp_option * pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; } +static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev) { return NULL; } +static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; } static inline int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) { return -ENODEV; } static inline int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data) { return -ENODEV; } static inline int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { return -ENODEV; } @@ -440,20 +444,17 @@ static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; } -static inline void pnp_resource_change(struct resource *resource, - resource_size_t start, - resource_size_t size) { } +static inline void pnp_resource_change(struct resource *resource, resource_size_t start, resource_size_t size) { } /* protocol helpers */ -static inline int pnp_is_active(struct pnp_dev * dev) { return 0; } -static inline int compare_pnp_id(struct pnp_id * pos, const char * id) { return -ENODEV; } +static inline int pnp_is_active(struct pnp_dev *dev) { return 0; } +static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -ENODEV; } static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } -static inline void pnp_unregister_driver(struct pnp_driver *drv) { ; } +static inline void pnp_unregister_driver(struct pnp_driver *drv) { } #endif /* CONFIG_PNP */ - #define pnp_err(format, arg...) printk(KERN_ERR "pnp: " format "\n" , ## arg) #define pnp_info(format, arg...) printk(KERN_INFO "pnp: " format "\n" , ## arg) #define pnp_warn(format, arg...) printk(KERN_WARNING "pnp: " format "\n" , ## arg) diff --git a/include/linux/pnpbios.h b/include/linux/pnpbios.h index 0a282ac1f6b2..329192adc9dd 100644 --- a/include/linux/pnpbios.h +++ b/include/linux/pnpbios.h @@ -99,32 +99,32 @@ #pragma pack(1) struct pnp_dev_node_info { - __u16 no_nodes; - __u16 max_node_size; + __u16 no_nodes; + __u16 max_node_size; }; struct pnp_docking_station_info { - __u32 location_id; - __u32 serial; - __u16 capabilities; + __u32 location_id; + __u32 serial; + __u16 capabilities; }; struct pnp_isa_config_struc { - __u8 revision; - __u8 no_csns; - __u16 isa_rd_data_port; - __u16 reserved; + __u8 revision; + __u8 no_csns; + __u16 isa_rd_data_port; + __u16 reserved; }; struct escd_info_struc { - __u16 min_escd_write_size; - __u16 escd_size; - __u32 nv_storage_base; + __u16 min_escd_write_size; + __u16 escd_size; + __u32 nv_storage_base; }; struct pnp_bios_node { - __u16 size; - __u8 handle; - __u32 eisa_id; - __u8 type_code[3]; - __u16 flags; - __u8 data[0]; + __u16 size; + __u8 handle; + __u32 eisa_id; + __u8 type_code[3]; + __u16 flags; + __u8 data[0]; }; #pragma pack() @@ -133,22 +133,16 @@ struct pnp_bios_node { /* non-exported */ extern struct pnp_dev_node_info node_info; -extern int pnp_bios_dev_node_info (struct pnp_dev_node_info *data); -extern int pnp_bios_get_dev_node (u8 *nodenum, char config, struct pnp_bios_node *data); -extern int pnp_bios_set_dev_node (u8 nodenum, char config, struct pnp_bios_node *data); -extern int pnp_bios_get_stat_res (char *info); -extern int pnp_bios_isapnp_config (struct pnp_isa_config_struc *data); -extern int pnp_bios_escd_info (struct escd_info_struc *data); -extern int pnp_bios_read_escd (char *data, u32 nvram_base); +extern int pnp_bios_dev_node_info(struct pnp_dev_node_info *data); +extern int pnp_bios_get_dev_node(u8 *nodenum, char config, + struct pnp_bios_node *data); +extern int pnp_bios_set_dev_node(u8 nodenum, char config, + struct pnp_bios_node *data); +extern int pnp_bios_get_stat_res(char *info); +extern int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data); +extern int pnp_bios_escd_info(struct escd_info_struc *data); +extern int pnp_bios_read_escd(char *data, u32 nvram_base); extern int pnp_bios_dock_station_info(struct pnp_docking_station_info *data); -#define needed 0 -#if needed -extern int pnp_bios_get_event (u16 *message); -extern int pnp_bios_send_message (u16 message); -extern int pnp_bios_set_stat_res (char *info); -extern int pnp_bios_apm_id_table (char *table, u16 *size); -extern int pnp_bios_write_escd (char *data, u32 nvram_base); -#endif #endif /* CONFIG_PNPBIOS */ diff --git a/include/linux/preempt.h b/include/linux/preempt.h index d0926d63406c..484988ed301e 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -8,6 +8,7 @@ #include <linux/thread_info.h> #include <linux/linkage.h> +#include <linux/list.h> #ifdef CONFIG_DEBUG_PREEMPT extern void fastcall add_preempt_count(int val); @@ -60,4 +61,47 @@ do { \ #endif +#ifdef CONFIG_PREEMPT_NOTIFIERS + +struct preempt_notifier; + +/** + * preempt_ops - notifiers called when a task is preempted and rescheduled + * @sched_in: we're about to be rescheduled: + * notifier: struct preempt_notifier for the task being scheduled + * cpu: cpu we're scheduled on + * @sched_out: we've just been preempted + * notifier: struct preempt_notifier for the task being preempted + * next: the task that's kicking us out + */ +struct preempt_ops { + void (*sched_in)(struct preempt_notifier *notifier, int cpu); + void (*sched_out)(struct preempt_notifier *notifier, + struct task_struct *next); +}; + +/** + * preempt_notifier - key for installing preemption notifiers + * @link: internal use + * @ops: defines the notifier functions to be called + * + * Usually used in conjunction with container_of(). + */ +struct preempt_notifier { + struct hlist_node link; + struct preempt_ops *ops; +}; + +void preempt_notifier_register(struct preempt_notifier *notifier); +void preempt_notifier_unregister(struct preempt_notifier *notifier); + +static inline void preempt_notifier_init(struct preempt_notifier *notifier, + struct preempt_ops *ops) +{ + INIT_HLIST_NODE(¬ifier->link); + notifier->ops = ops; +} + +#endif + #endif /* __LINUX_PREEMPT_H */ diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 28ac632b42dd..dcb729244f47 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -227,7 +227,7 @@ struct mddev_s unsigned int safemode_delay; struct timer_list safemode_timer; atomic_t writes_pending; - request_queue_t *queue; /* for plugging ... */ + struct request_queue *queue; /* for plugging ... */ atomic_t write_behind; /* outstanding async IO */ unsigned int max_write_behind; /* 0 = sync */ @@ -265,7 +265,7 @@ struct mdk_personality int level; struct list_head list; struct module *owner; - int (*make_request)(request_queue_t *q, struct bio *bio); + int (*make_request)(struct request_queue *q, struct bio *bio); int (*run)(mddev_t *mddev); int (*stop)(mddev_t *mddev); void (*status)(struct seq_file *seq, mddev_t *mddev); diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 965d5b3ea9eb..180a9d832dde 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -81,14 +81,16 @@ void reiserfs_warning(struct super_block *s, const char *fmt, ...); /* assertions handling */ /** always check a condition and panic if it's false. */ -#define RASSERT( cond, format, args... ) \ +#define __RASSERT( cond, scond, format, args... ) \ if( !( cond ) ) \ - reiserfs_panic( NULL, "reiserfs[%i]: assertion " #cond " failed at " \ + reiserfs_panic( NULL, "reiserfs[%i]: assertion " scond " failed at " \ __FILE__ ":%i:%s: " format "\n", \ in_interrupt() ? -1 : current -> pid, __LINE__ , __FUNCTION__ , ##args ) +#define RASSERT(cond, format, args...) __RASSERT(cond, #cond, format, ##args) + #if defined( CONFIG_REISERFS_CHECK ) -#define RFALSE( cond, format, args... ) RASSERT( !( cond ), format, ##args ) +#define RFALSE(cond, format, args...) __RASSERT(!(cond), "!(" #cond ")", format, ##args) #else #define RFALSE( cond, format, args... ) do {;} while( 0 ) #endif diff --git a/include/linux/sched.h b/include/linux/sched.h index 33b9b4841ee7..2e490271acf6 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -681,7 +681,7 @@ enum cpu_idle_type { #define SCHED_LOAD_SHIFT 10 #define SCHED_LOAD_SCALE (1L << SCHED_LOAD_SHIFT) -#define SCHED_LOAD_SCALE_FUZZ (SCHED_LOAD_SCALE >> 5) +#define SCHED_LOAD_SCALE_FUZZ (SCHED_LOAD_SCALE >> 1) #ifdef CONFIG_SMP #define SD_LOAD_BALANCE 1 /* Do load balancing on this domain. */ @@ -786,6 +786,22 @@ extern int partition_sched_domains(cpumask_t *partition1, #endif /* CONFIG_SMP */ +/* + * A runqueue laden with a single nice 0 task scores a weighted_cpuload of + * SCHED_LOAD_SCALE. This function returns 1 if any cpu is laden with a + * task of nice 0 or enough lower priority tasks to bring up the + * weighted_cpuload + */ +static inline int above_background_load(void) +{ + unsigned long cpu; + + for_each_online_cpu(cpu) { + if (weighted_cpuload(cpu) >= SCHED_LOAD_SCALE) + return 1; + } + return 0; +} struct io_context; /* See blkdev.h */ struct cpuset; @@ -935,6 +951,11 @@ struct task_struct { struct sched_class *sched_class; struct sched_entity se; +#ifdef CONFIG_PREEMPT_NOTIFIERS + /* list of struct preempt_notifier: */ + struct hlist_head preempt_notifiers; +#endif + unsigned short ioprio; #ifdef CONFIG_BLK_DEV_IO_TRACE unsigned int btrace_seq; diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 8518fa2a6f89..afe0f6d9b9bc 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -20,7 +20,7 @@ struct plat_serial8250_port { unsigned long iobase; /* io base address */ void __iomem *membase; /* ioremap cookie or NULL */ - unsigned long mapbase; /* resource base */ + resource_size_t mapbase; /* resource base */ unsigned int irq; /* interrupt number */ unsigned int uartclk; /* UART clock rate */ unsigned char regshift; /* register shift */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 773d8d8828ad..09d17b06bf02 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -288,7 +288,7 @@ struct uart_port { const struct uart_ops *ops; unsigned int custom_divisor; unsigned int line; /* port index */ - unsigned long mapbase; /* for ioremap */ + resource_size_t mapbase; /* for ioremap */ struct device *dev; /* parent device */ unsigned char hub6; /* this should be in the 8250 driver */ unsigned char unused[3]; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index ce256438e619..93c27f71122a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -134,8 +134,8 @@ typedef struct skb_frag_struct skb_frag_t; struct skb_frag_struct { struct page *page; - __u16 page_offset; - __u16 size; + __u32 page_offset; + __u32 size; }; /* This data is invariant across clones and lives at diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 302b81d1d117..002a3cddbdd5 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -77,6 +77,7 @@ struct spi_device { #define SPI_CS_HIGH 0x04 /* chipselect active high? */ #define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */ #define SPI_3WIRE 0x10 /* SI/SO signals shared */ +#define SPI_LOOP 0x20 /* loopback mode */ u8 bits_per_word; int irq; void *controller_state; @@ -138,6 +139,32 @@ struct spi_message; +/** + * struct spi_driver - Host side "protocol" driver + * @probe: Binds this driver to the spi device. Drivers can verify + * that the device is actually present, and may need to configure + * characteristics (such as bits_per_word) which weren't needed for + * the initial configuration done during system setup. + * @remove: Unbinds this driver from the spi device + * @shutdown: Standard shutdown callback used during system state + * transitions such as powerdown/halt and kexec + * @suspend: Standard suspend callback used during system state transitions + * @resume: Standard resume callback used during system state transitions + * @driver: SPI device drivers should initialize the name and owner + * field of this structure. + * + * This represents the kind of device driver that uses SPI messages to + * interact with the hardware at the other end of a SPI link. It's called + * a "protocol" driver because it works through messages rather than talking + * directly to SPI hardware (which is what the underlying SPI controller + * driver does to pass those messages). These protocols are defined in the + * specification for the device(s) supported by the driver. + * + * As a rule, those device protocols represent the lowest level interface + * supported by a driver, and it will support upper level interfaces too. + * Examples of such upper levels include frameworks like MTD, networking, + * MMC, RTC, filesystem character device nodes, and hardware monitoring. + */ struct spi_driver { int (*probe)(struct spi_device *spi); int (*remove)(struct spi_device *spi); @@ -667,7 +694,37 @@ static inline ssize_t spi_w8r16(struct spi_device *spi, u8 cmd) * parport adapters, or microcontrollers acting as USB-to-SPI bridges. */ -/* board-specific information about each SPI device */ +/** + * struct spi_board_info - board-specific template for a SPI device + * @modalias: Initializes spi_device.modalias; identifies the driver. + * @platform_data: Initializes spi_device.platform_data; the particular + * data stored there is driver-specific. + * @controller_data: Initializes spi_device.controller_data; some + * controllers need hints about hardware setup, e.g. for DMA. + * @irq: Initializes spi_device.irq; depends on how the board is wired. + * @max_speed_hz: Initializes spi_device.max_speed_hz; based on limits + * from the chip datasheet and board-specific signal quality issues. + * @bus_num: Identifies which spi_master parents the spi_device; unused + * by spi_new_device(), and otherwise depends on board wiring. + * @chip_select: Initializes spi_device.chip_select; depends on how + * the board is wired. + * @mode: Initializes spi_device.mode; based on the chip datasheet, board + * wiring (some devices support both 3WIRE and standard modes), and + * possibly presence of an inverter in the chipselect path. + * + * When adding new SPI devices to the device tree, these structures serve + * as a partial device template. They hold information which can't always + * be determined by drivers. Information that probe() can establish (such + * as the default transfer wordsize) is not included here. + * + * These structures are used in two places. Their primary role is to + * be stored in tables of board-specific device descriptors, which are + * declared early in board initialization and then used (much later) to + * populate a controller's device tree after the that controller's driver + * initializes. A secondary (and atypical) role is as a parameter to + * spi_new_device() call, which happens after those controller drivers + * are active in some dynamic board configuration models. + */ struct spi_board_info { /* the device name and module name are coupled, like platform_bus; * "modalias" is normally the driver name. diff --git a/include/linux/spi/spidev.h b/include/linux/spi/spidev.h index 7d700be57490..c93ef9d42a01 100644 --- a/include/linux/spi/spidev.h +++ b/include/linux/spi/spidev.h @@ -35,6 +35,10 @@ #define SPI_MODE_2 (SPI_CPOL|0) #define SPI_MODE_3 (SPI_CPOL|SPI_CPHA) +#define SPI_CS_HIGH 0x04 +#define SPI_LSB_FIRST 0x08 +#define SPI_3WIRE 0x10 +#define SPI_LOOP 0x20 /*---------------------------------------------------------------------------*/ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index e8e6da394c92..388cace9751f 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -24,7 +24,7 @@ struct pbe { extern void drain_local_pages(void); extern void mark_free_pages(struct zone *zone); -#if defined(CONFIG_PM) && defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) extern int pm_prepare_console(void); extern void pm_restore_console(void); #else @@ -54,8 +54,7 @@ struct hibernation_ops { void (*restore_cleanup)(void); }; -#ifdef CONFIG_PM -#ifdef CONFIG_SOFTWARE_SUSPEND +#ifdef CONFIG_HIBERNATION /* kernel/power/snapshot.c */ extern void __register_nosave_region(unsigned long b, unsigned long e, int km); static inline void register_nosave_region(unsigned long b, unsigned long e) @@ -73,15 +72,16 @@ extern unsigned long get_safe_page(gfp_t gfp_mask); extern void hibernation_set_ops(struct hibernation_ops *ops); extern int hibernate(void); -#else /* CONFIG_SOFTWARE_SUSPEND */ +#else /* CONFIG_HIBERNATION */ static inline int swsusp_page_is_forbidden(struct page *p) { return 0; } static inline void swsusp_set_page_free(struct page *p) {} static inline void swsusp_unset_page_free(struct page *p) {} static inline void hibernation_set_ops(struct hibernation_ops *ops) {} static inline int hibernate(void) { return -ENOSYS; } -#endif /* CONFIG_SOFTWARE_SUSPEND */ +#endif /* CONFIG_HIBERNATION */ +#ifdef CONFIG_PM_SLEEP void save_processor_state(void); void restore_processor_state(void); struct saved_context; @@ -106,7 +106,7 @@ static inline int unregister_pm_notifier(struct notifier_block *nb) { .notifier_call = fn, .priority = pri }; \ register_pm_notifier(&fn##_nb); \ } -#else /* CONFIG_PM */ +#else /* !CONFIG_PM_SLEEP */ static inline int register_pm_notifier(struct notifier_block *nb) { @@ -119,12 +119,15 @@ static inline int unregister_pm_notifier(struct notifier_block *nb) } #define pm_notifier(fn, pri) do { (void)(fn); } while (0) -#endif /* CONFIG_PM */ +#endif /* !CONFIG_PM_SLEEP */ -#if !defined CONFIG_SOFTWARE_SUSPEND || !defined(CONFIG_PM) +#ifndef CONFIG_HIBERNATION static inline void register_nosave_region(unsigned long b, unsigned long e) { } +static inline void register_nosave_region_late(unsigned long b, unsigned long e) +{ +} #endif #endif /* _LINUX_SWSUSP_H */ diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 47f1c53332ce..483050c924c3 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -62,7 +62,7 @@ enum CTL_KERN=1, /* General kernel info and control */ CTL_VM=2, /* VM management */ CTL_NET=3, /* Networking */ - /* was CTL_PROC */ + CTL_PROC=4, /* removal breaks strace(1) compilation */ CTL_FS=5, /* Filesystems */ CTL_DEBUG=6, /* Debugging */ CTL_DEV=7, /* Devices */ diff --git a/include/linux/time.h b/include/linux/time.h index e6aea5146e5d..6a5f503b4f1d 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -99,15 +99,11 @@ extern int update_persistent_clock(struct timespec now); extern int no_sync_cmos_clock __read_mostly; void timekeeping_init(void); -static inline unsigned long get_seconds(void) -{ - return xtime.tv_sec; -} - +unsigned long get_seconds(void); struct timespec current_kernel_time(void); #define CURRENT_TIME (current_kernel_time()) -#define CURRENT_TIME_SEC ((struct timespec) { xtime.tv_sec, 0 }) +#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 }) extern void do_gettimeofday(struct timeval *tv); extern int do_settimeofday(struct timespec *tv); diff --git a/include/linux/usb.h b/include/linux/usb.h index 7a60946df3b6..4f33a58fa9d1 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -94,6 +94,7 @@ enum usb_interface_condition { * endpoint configurations. They will be in no particular order. * @num_altsetting: number of altsettings defined. * @cur_altsetting: the current altsetting. + * @intf_assoc: interface association descriptor * @driver: the USB driver that is bound to this interface. * @minor: the minor number assigned to this interface, if this * interface is bound to a driver that uses the USB major number. @@ -213,6 +214,7 @@ struct usb_interface_cache { * @desc: the device's configuration descriptor. * @string: pointer to the cached version of the iConfiguration string, if * present for this configuration. + * @intf_assoc: list of any interface association descriptors in this config * @interface: array of pointers to usb_interface structures, one for each * interface in the configuration. The number of interfaces is stored * in desc.bNumInterfaces. These pointers are valid only while the diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 6de1e9e35c73..0864a775de24 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -12,37 +12,8 @@ extern void unix_gc(void); #define UNIX_HASH_SIZE 256 -extern struct hlist_head unix_socket_table[UNIX_HASH_SIZE + 1]; -extern spinlock_t unix_table_lock; - extern atomic_t unix_tot_inflight; -static inline struct sock *first_unix_socket(int *i) -{ - for (*i = 0; *i <= UNIX_HASH_SIZE; (*i)++) { - if (!hlist_empty(&unix_socket_table[*i])) - return __sk_head(&unix_socket_table[*i]); - } - return NULL; -} - -static inline struct sock *next_unix_socket(int *i, struct sock *s) -{ - struct sock *next = sk_next(s); - /* More in this chain? */ - if (next) - return next; - /* Look for next non-empty chain. */ - for ((*i)++; *i <= UNIX_HASH_SIZE; (*i)++) { - if (!hlist_empty(&unix_socket_table[*i])) - return __sk_head(&unix_socket_table[*i]); - } - return NULL; -} - -#define forall_unix_sockets(i, s) \ - for (s = first_unix_socket(&(i)); s; s = next_unix_socket(&(i),(s))) - struct unix_address { atomic_t refcnt; int len; diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 87df4e87622d..70e70f5d3dd6 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -34,7 +34,7 @@ /* L2CAP socket address */ struct sockaddr_l2 { sa_family_t l2_family; - unsigned short l2_psm; + __le16 l2_psm; bdaddr_t l2_bdaddr; }; @@ -76,32 +76,32 @@ struct l2cap_conninfo { /* L2CAP structures */ struct l2cap_hdr { - __u16 len; - __u16 cid; + __le16 len; + __le16 cid; } __attribute__ ((packed)); #define L2CAP_HDR_SIZE 4 struct l2cap_cmd_hdr { __u8 code; __u8 ident; - __u16 len; + __le16 len; } __attribute__ ((packed)); #define L2CAP_CMD_HDR_SIZE 4 struct l2cap_cmd_rej { - __u16 reason; + __le16 reason; } __attribute__ ((packed)); struct l2cap_conn_req { - __u16 psm; - __u16 scid; + __le16 psm; + __le16 scid; } __attribute__ ((packed)); struct l2cap_conn_rsp { - __u16 dcid; - __u16 scid; - __u16 result; - __u16 status; + __le16 dcid; + __le16 scid; + __le16 result; + __le16 status; } __attribute__ ((packed)); /* connect result */ @@ -117,15 +117,15 @@ struct l2cap_conn_rsp { #define L2CAP_CS_AUTHOR_PEND 0x0002 struct l2cap_conf_req { - __u16 dcid; - __u16 flags; + __le16 dcid; + __le16 flags; __u8 data[0]; } __attribute__ ((packed)); struct l2cap_conf_rsp { - __u16 scid; - __u16 flags; - __u16 result; + __le16 scid; + __le16 flags; + __le16 result; __u8 data[0]; } __attribute__ ((packed)); @@ -149,23 +149,23 @@ struct l2cap_conf_opt { #define L2CAP_CONF_MAX_SIZE 22 struct l2cap_disconn_req { - __u16 dcid; - __u16 scid; + __le16 dcid; + __le16 scid; } __attribute__ ((packed)); struct l2cap_disconn_rsp { - __u16 dcid; - __u16 scid; + __le16 dcid; + __le16 scid; } __attribute__ ((packed)); struct l2cap_info_req { - __u16 type; + __le16 type; __u8 data[0]; } __attribute__ ((packed)); struct l2cap_info_rsp { - __u16 type; - __u16 result; + __le16 type; + __le16 result; __u8 data[0]; } __attribute__ ((packed)); @@ -207,7 +207,7 @@ struct l2cap_conn { struct l2cap_pinfo { struct bt_sock bt; - __u16 psm; + __le16 psm; __u16 dcid; __u16 scid; @@ -225,7 +225,7 @@ struct l2cap_pinfo { __u8 ident; - __u16 sport; + __le16 sport; struct l2cap_conn *conn; struct sock *next_c; diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 46b9dce82f6e..9059e0ed7fe3 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -17,6 +17,7 @@ #include <linux/ipv6.h> #include <linux/hardirq.h> +#include <net/if_inet6.h> #include <net/ndisc.h> #include <net/flow.h> #include <net/snmp.h> diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h index 5a8965904377..070d12cb4634 100644 --- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h +++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h @@ -7,9 +7,6 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6; extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6; -extern int nf_ct_ipv6_skip_exthdr(const struct sk_buff *skb, int start, - u8 *nexthdrp, int len); - extern int nf_ct_frag6_init(void); extern void nf_ct_frag6_cleanup(void); extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb); diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h index 040dae5f0c9e..c48e390f4b0f 100644 --- a/include/net/netfilter/nf_conntrack_tuple.h +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -35,7 +35,7 @@ union nf_conntrack_address { union nf_conntrack_man_proto { /* Add other protocols here. */ - u_int16_t all; + __be16 all; struct { __be16 port; @@ -73,7 +73,7 @@ struct nf_conntrack_tuple union nf_conntrack_address u3; union { /* Add other protocols here. */ - u_int16_t all; + __be16 all; struct { __be16 port; diff --git a/include/net/tcp.h b/include/net/tcp.h index 8b404b1ef7c8..c209361ab74a 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -660,7 +660,7 @@ struct tcp_congestion_ops { /* new value of cwnd after loss (optional) */ u32 (*undo_cwnd)(struct sock *sk); /* hook for packet ack accounting (optional) */ - void (*pkts_acked)(struct sock *sk, u32 num_acked, ktime_t last); + void (*pkts_acked)(struct sock *sk, u32 num_acked, s32 rtt_us); /* get info for inet_diag (optional) */ void (*get_info)(struct sock *sk, u32 ext, struct sk_buff *skb); diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 3f631b08a1ab..007d442412e2 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -210,6 +210,9 @@ struct iscsi_session { uint32_t exp_cmdsn; uint32_t max_cmdsn; + /* This tracks the reqs queued into the initiator */ + uint32_t queued_cmdsn; + /* configuration */ int initial_r2t_en; unsigned max_r2t; diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index df36461fe881..8dda2d66b5b9 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -348,7 +348,7 @@ struct sas_ha_struct { /* public: */ char *sas_ha_name; - struct pci_dev *pcidev; /* should be set */ + struct device *dev; /* should be set */ struct module *lldd_module; /* should be set */ u8 *sas_addr; /* must be set */ diff --git a/include/scsi/sd.h b/include/scsi/sd.h index 5261488e1108..78583fee0ab2 100644 --- a/include/scsi/sd.h +++ b/include/scsi/sd.h @@ -57,7 +57,7 @@ static int sd_resume(struct device *dev); static void sd_rescan(struct device *); static int sd_init_command(struct scsi_cmnd *); static int sd_issue_flush(struct device *, sector_t *); -static void sd_prepare_flush(request_queue_t *, struct request *); +static void sd_prepare_flush(struct request_queue *, struct request *); static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); static void scsi_disk_release(struct class_device *cdev); static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); diff --git a/include/video/tx3912.h b/include/video/tx3912.h deleted file mode 100644 index 6b6d006038c2..000000000000 --- a/include/video/tx3912.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * linux/include/video/tx3912.h - * - * Copyright (C) 2001 Steven Hill (sjhill@realitydiluted.com) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - * - * Includes for TMPR3912/05 and PR31700 LCD controller registers - */ -#include <asm/tx3912.h> - -#define VidCtrl1 REG_AT(0x028) -#define VidCtrl2 REG_AT(0x02C) -#define VidCtrl3 REG_AT(0x030) -#define VidCtrl4 REG_AT(0x034) -#define VidCtrl5 REG_AT(0x038) -#define VidCtrl6 REG_AT(0x03C) -#define VidCtrl7 REG_AT(0x040) -#define VidCtrl8 REG_AT(0x044) -#define VidCtrl9 REG_AT(0x048) -#define VidCtrl10 REG_AT(0x04C) -#define VidCtrl11 REG_AT(0x050) -#define VidCtrl12 REG_AT(0x054) -#define VidCtrl13 REG_AT(0x058) -#define VidCtrl14 REG_AT(0x05C) - -/* Video Control 1 Register */ -#define LINECNT 0xffc00000 -#define LINECNT_SHIFT 22 -#define LOADDLY BIT(21) -#define BAUDVAL (BIT(20) | BIT(19) | BIT(18) | BIT(17) | BIT(16)) -#define BAUDVAL_SHIFT 16 -#define VIDDONEVAL (BIT(15) | BIT(14) | BIT(13) | BIT(12) | BIT(11) | BIT(10) | BIT(9)) -#define VIDDONEVAL_SHIFT 9 -#define ENFREEZEFRAME BIT(8) -#define TX3912_VIDCTRL1_BITSEL_MASK 0x000000c0 -#define TX3912_VIDCTRL1_2BIT_GRAY 0x00000040 -#define TX3912_VIDCTRL1_4BIT_GRAY 0x00000080 -#define TX3912_VIDCTRL1_8BIT_COLOR 0x000000c0 -#define BITSEL_SHIFT 6 -#define DISPSPLIT BIT(5) -#define DISP8 BIT(4) -#define DFMODE BIT(3) -#define INVVID BIT(2) -#define DISPON BIT(1) -#define ENVID BIT(0) - -/* Video Control 2 Register */ -#define VIDRATE_MASK 0xffc00000 -#define VIDRATE_SHIFT 22 -#define HORZVAL_MASK 0x001ff000 -#define HORZVAL_SHIFT 12 -#define LINEVAL_MASK 0x000001ff - -/* Video Control 3 Register */ -#define TX3912_VIDCTRL3_VIDBANK_MASK 0xfff00000 -#define TX3912_VIDCTRL3_VIDBASEHI_MASK 0x000ffff0 - -/* Video Control 4 Register */ -#define TX3912_VIDCTRL4_VIDBASELO_MASK 0x000ffff0 diff --git a/include/xen/page.h b/include/xen/page.h index 1df6c1930578..c0c8fcb27899 100644 --- a/include/xen/page.h +++ b/include/xen/page.h @@ -4,6 +4,7 @@ #include <linux/pfn.h> #include <asm/uaccess.h> +#include <asm/pgtable.h> #include <xen/features.h> |