diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/parisc/lba_pci.c | 65 | ||||
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 97 |
2 files changed, 1 insertions, 161 deletions
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 98f03686a710..ba6769934c77 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -100,71 +100,6 @@ #define MODULE_NAME "LBA" -#define LBA_FUNC_ID 0x0000 /* function id */ -#define LBA_FCLASS 0x0008 /* function class, bist, header, rev... */ -#define LBA_CAPABLE 0x0030 /* capabilities register */ - -#define LBA_PCI_CFG_ADDR 0x0040 /* poke CFG address here */ -#define LBA_PCI_CFG_DATA 0x0048 /* read or write data here */ - -#define LBA_PMC_MTLT 0x0050 /* Firmware sets this - read only. */ -#define LBA_FW_SCRATCH 0x0058 /* Firmware writes the PCI bus number here. */ -#define LBA_ERROR_ADDR 0x0070 /* On error, address gets logged here */ - -#define LBA_ARB_MASK 0x0080 /* bit 0 enable arbitration. PAT/PDC enables */ -#define LBA_ARB_PRI 0x0088 /* firmware sets this. */ -#define LBA_ARB_MODE 0x0090 /* firmware sets this. */ -#define LBA_ARB_MTLT 0x0098 /* firmware sets this. */ - -#define LBA_MOD_ID 0x0100 /* Module ID. PDC_PAT_CELL reports 4 */ - -#define LBA_STAT_CTL 0x0108 /* Status & Control */ -#define LBA_BUS_RESET 0x01 /* Deassert PCI Bus Reset Signal */ -#define CLEAR_ERRLOG 0x10 /* "Clear Error Log" cmd */ -#define CLEAR_ERRLOG_ENABLE 0x20 /* "Clear Error Log" Enable */ -#define HF_ENABLE 0x40 /* enable HF mode (default is -1 mode) */ - -#define LBA_LMMIO_BASE 0x0200 /* < 4GB I/O address range */ -#define LBA_LMMIO_MASK 0x0208 - -#define LBA_GMMIO_BASE 0x0210 /* > 4GB I/O address range */ -#define LBA_GMMIO_MASK 0x0218 - -#define LBA_WLMMIO_BASE 0x0220 /* All < 4GB ranges under the same *SBA* */ -#define LBA_WLMMIO_MASK 0x0228 - -#define LBA_WGMMIO_BASE 0x0230 /* All > 4GB ranges under the same *SBA* */ -#define LBA_WGMMIO_MASK 0x0238 - -#define LBA_IOS_BASE 0x0240 /* I/O port space for this LBA */ -#define LBA_IOS_MASK 0x0248 - -#define LBA_ELMMIO_BASE 0x0250 /* Extra LMMIO range */ -#define LBA_ELMMIO_MASK 0x0258 - -#define LBA_EIOS_BASE 0x0260 /* Extra I/O port space */ -#define LBA_EIOS_MASK 0x0268 - -#define LBA_GLOBAL_MASK 0x0270 /* Mercury only: Global Address Mask */ -#define LBA_DMA_CTL 0x0278 /* firmware sets this */ - -#define LBA_IBASE 0x0300 /* SBA DMA support */ -#define LBA_IMASK 0x0308 - -/* FIXME: ignore DMA Hint stuff until we can measure performance */ -#define LBA_HINT_CFG 0x0310 -#define LBA_HINT_BASE 0x0380 /* 14 registers at every 8 bytes. */ - -#define LBA_BUS_MODE 0x0620 - -/* ERROR regs are needed for config cycle kluges */ -#define LBA_ERROR_CONFIG 0x0680 -#define LBA_SMART_MODE 0x20 -#define LBA_ERROR_STATUS 0x0688 -#define LBA_ROPE_CTL 0x06A0 - -#define LBA_IOSAPIC_BASE 0x800 /* Offset of IRQ logic */ - /* non-postable I/O port space, densely packed */ #define LBA_PORT_BASE (PCI_F_EXTEND | 0xfee00000UL) static void __iomem *astro_iop_base __read_mostly; diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 12776b7e3a84..eed99bdcfb6b 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -89,101 +89,6 @@ #define DEFAULT_DMA_HINT_REG 0 -#define SBA_FUNC_ID 0x0000 /* function id */ -#define SBA_FCLASS 0x0008 /* function class, bist, header, rev... */ - -#define SBA_FUNC_SIZE 4096 /* SBA configuration function reg set */ - -#define ASTRO_IOC_OFFSET (32 * SBA_FUNC_SIZE) -#define PLUTO_IOC_OFFSET (1 * SBA_FUNC_SIZE) -/* Ike's IOC's occupy functions 2 and 3 */ -#define IKE_IOC_OFFSET(p) ((p+2) * SBA_FUNC_SIZE) - -#define IOC_CTRL 0x8 /* IOC_CTRL offset */ -#define IOC_CTRL_TC (1 << 0) /* TOC Enable */ -#define IOC_CTRL_CE (1 << 1) /* Coalesce Enable */ -#define IOC_CTRL_DE (1 << 2) /* Dillon Enable */ -#define IOC_CTRL_RM (1 << 8) /* Real Mode */ -#define IOC_CTRL_NC (1 << 9) /* Non Coherent Mode */ -#define IOC_CTRL_D4 (1 << 11) /* Disable 4-byte coalescing */ -#define IOC_CTRL_DD (1 << 13) /* Disable distr. LMMIO range coalescing */ - - -/* -** Offsets into MBIB (Function 0 on Ike and hopefully Astro) -** Firmware programs this stuff. Don't touch it. -*/ -#define LMMIO_DIRECT0_BASE 0x300 -#define LMMIO_DIRECT0_MASK 0x308 -#define LMMIO_DIRECT0_ROUTE 0x310 - -#define LMMIO_DIST_BASE 0x360 -#define LMMIO_DIST_MASK 0x368 -#define LMMIO_DIST_ROUTE 0x370 - -#define IOS_DIST_BASE 0x390 -#define IOS_DIST_MASK 0x398 -#define IOS_DIST_ROUTE 0x3A0 - -#define IOS_DIRECT_BASE 0x3C0 -#define IOS_DIRECT_MASK 0x3C8 -#define IOS_DIRECT_ROUTE 0x3D0 - -/* -** Offsets into I/O TLB (Function 2 and 3 on Ike) -*/ -#define ROPE0_CTL 0x200 /* "regbus pci0" */ -#define ROPE1_CTL 0x208 -#define ROPE2_CTL 0x210 -#define ROPE3_CTL 0x218 -#define ROPE4_CTL 0x220 -#define ROPE5_CTL 0x228 -#define ROPE6_CTL 0x230 -#define ROPE7_CTL 0x238 - -#define IOC_ROPE0_CFG 0x500 /* pluto only */ -#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */ - - - -#define HF_ENABLE 0x40 - - -#define IOC_IBASE 0x300 /* IO TLB */ -#define IOC_IMASK 0x308 -#define IOC_PCOM 0x310 -#define IOC_TCNFG 0x318 -#define IOC_PDIR_BASE 0x320 - - -/* -** IOC supports 4/8/16/64KB page sizes (see TCNFG register) -** It's safer (avoid memory corruption) to keep DMA page mappings -** equivalently sized to VM PAGE_SIZE. -** -** We really can't avoid generating a new mapping for each -** page since the Virtual Coherence Index has to be generated -** and updated for each page. -** -** PAGE_SIZE could be greater than IOVP_SIZE. But not the inverse. -*/ -#define IOVP_SIZE PAGE_SIZE -#define IOVP_SHIFT PAGE_SHIFT -#define IOVP_MASK PAGE_MASK - -#define SBA_PERF_CFG 0x708 /* Performance Counter stuff */ -#define SBA_PERF_MASK1 0x718 -#define SBA_PERF_MASK2 0x730 - - -/* -** Offsets into PCI Performance Counters (functions 12 and 13) -** Controlled by PERF registers in function 2 & 3 respectively. -*/ -#define SBA_PERF_CNT1 0x200 -#define SBA_PERF_CNT2 0x208 -#define SBA_PERF_CNT3 0x210 - static struct sba_device *sba_list; static unsigned long ioc_needs_fdc = 0; @@ -638,7 +543,7 @@ sba_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba, asm("lci 0(%%sr1, %1), %0" : "=r" (ci) : "r" (vba)); pa |= (ci >> 12) & 0xff; /* move CI (8 bits) into lowest byte */ - pa |= 0x8000000000000000ULL; /* set "valid" bit */ + pa |= SBA_PDIR_VALID_BIT; /* set "valid" bit */ *pdir_ptr = cpu_to_le64(pa); /* swap and store into I/O Pdir */ /* |