powerpc: Get 64-bit configs to compile with ARCH=powerpc

This is a bunch of mostly small fixes that are needed to get
ARCH=powerpc to compile for 64-bit.  This adds setup_64.c from
arch/ppc64/kernel/setup.c and locks.c from arch/ppc64/lib/locks.c.

Signed-off-by: Paul Mackerras <paulus@samba.org>

7 files changed, 65 insertions, 8 deletions

diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index 246212115a48..e656e02d9dd1 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -186,6 +186,9 @@ config BOOTX_TEXT
 	  Say Y here to see progress messages from the boot firmware in text
 	  mode. Requires an Open Firmware compatible video card.
 
+config POWER4
+	def_bool y
+
 config POWER4_ONLY
 	bool "Optimize for POWER4"
 	default n
diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile
index 79366e4a9e5c..5c598892f891 100644
--- a/arch/ppc64/kernel/Makefile
+++ b/arch/ppc64/kernel/Makefile
@@ -2,14 +2,14 @@
 # Makefile for the linux ppc64 kernel.
 #
 
-EXTRA_CFLAGS	+= -mno-minimal-toc
 ifneq ($(CONFIG_PPC_MERGE),y)
+
+EXTRA_CFLAGS	+= -mno-minimal-toc
 extra-y		:= head.o vmlinux.lds
-endif
 
 obj-y               :=	setup.o entry.o irq.o idle.o dma.o \
 			time.o process.o signal.o syscalls.o misc.o ptrace.o \
-			align.o semaphore.o bitops.o pacaData.o \
+			align.o bitops.o pacaData.o \
 			udbg.o binfmt_elf32.o sys_ppc32.o ioctl32.o \
 			ptrace32.o signal32.o rtc.o init_task.o \
 			cputable.o cpu_setup_power4.o \
@@ -43,7 +43,6 @@ obj-$(CONFIG_HVC_CONSOLE)	+= hvconsole.o
 obj-$(CONFIG_BOOTX_TEXT)	+= btext.o
 obj-$(CONFIG_HVCS)		+= hvcserver.o
 
-vio-obj-$(CONFIG_PPC_PSERIES)	+= pSeries_vio.o
 obj-$(CONFIG_IBMVIO)		+= vio.o $(vio-obj-y)
 obj-$(CONFIG_XICS)		+= xics.o
 obj-$(CONFIG_MPIC)		+= mpic.o
@@ -59,8 +58,6 @@ obj-$(CONFIG_U3_DART)		+= u3_iommu.o
 
 ifdef CONFIG_SMP
 obj-$(CONFIG_PPC_PMAC)		+= pmac_smp.o smp-tbsync.o
-obj-$(CONFIG_PPC_PSERIES)	+= pSeries_smp.o
-obj-$(CONFIG_PPC_BPA)		+= pSeries_smp.o
 obj-$(CONFIG_PPC_MAPLE)		+= smp-tbsync.o
 endif
 
@@ -68,9 +65,62 @@ obj-$(CONFIG_KPROBES)		+= kprobes.o
 
 CFLAGS_ioctl32.o += -Ifs/
 
-ifneq ($(CONFIG_PPC_MERGE),y)
 ifeq ($(CONFIG_PPC_ISERIES),y)
 arch/ppc64/kernel/head.o: arch/powerpc/kernel/lparmap.s
 AFLAGS_head.o += -Iarch/powerpc/kernel
 endif
+
+else
+
+# Things still needed from here by the merged ppc code
+
+obj-y               :=	irq.o idle.o dma.o \
+			time.o signal.o syscalls.o ptrace.o \
+			align.o bitops.o pacaData.o \
+			udbg.o binfmt_elf32.o sys_ppc32.o ioctl32.o \
+			ptrace32.o signal32.o rtc.o \
+			cputable.o cpu_setup_power4.o \
+			iommu.o sysfs.o vdso.o pmc.o firmware.o
+obj-y += vdso32/ vdso64/
+
+pci-obj-$(CONFIG_PPC_MULTIPLATFORM)	+= pci_dn.o pci_direct_iommu.o
+
+obj-$(CONFIG_PCI)	+= pci.o pci_iommu.o iomap.o $(pci-obj-y)
+
+obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o
+
+obj-$(CONFIG_PPC_PSERIES) += rtasd.o ras.o udbg_16550.o
+
+obj-$(CONFIG_PPC_BPA) += bpa_setup.o bpa_iommu.o bpa_nvram.o \
+			 bpa_iic.o spider-pic.o
+
+obj-$(CONFIG_KEXEC)		+= machine_kexec.o
+obj-$(CONFIG_EEH)		+= eeh.o
+obj-$(CONFIG_PROC_FS)		+= proc_ppc64.o
+obj-$(CONFIG_RTAS_FLASH)	+= rtas_flash.o
+obj-$(CONFIG_SMP)		+= smp.o
+obj-$(CONFIG_MODULES)		+= module.o
+obj-$(CONFIG_PPC_RTAS)		+= rtas.o rtas_pci.o
+obj-$(CONFIG_RTAS_PROC)		+= rtas-proc.o
+obj-$(CONFIG_SCANLOG)		+= scanlog.o
+obj-$(CONFIG_LPARCFG)		+= lparcfg.o
+obj-$(CONFIG_HVC_CONSOLE)	+= hvconsole.o
+obj-$(CONFIG_HVCS)		+= hvcserver.o
+
+obj-$(CONFIG_IBMVIO)		+= vio.o
+obj-$(CONFIG_XICS)		+= xics.o
+
+obj-$(CONFIG_PPC_MAPLE)		+= maple_setup.o maple_pci.o maple_time.o \
+				   udbg_16550.o
+
+obj-$(CONFIG_U3_DART)		+= u3_iommu.o
+
+ifdef CONFIG_SMP
+obj-$(CONFIG_PPC_MAPLE)		+= smp-tbsync.o
+endif
+
+obj-$(CONFIG_KPROBES)		+= kprobes.o
+
+CFLAGS_ioctl32.o += -Ifs/
+
 endif
diff --git a/arch/ppc64/kernel/asm-offsets.c b/arch/ppc64/kernel/asm-offsets.c
index 1ff4fa05a973..1378fbbe1e57 100644
--- a/arch/ppc64/kernel/asm-offsets.c
+++ b/arch/ppc64/kernel/asm-offsets.c
@@ -77,6 +77,7 @@ int main(void)
 	DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
 	DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
 	DEFINE(PLATFORM, offsetof(struct systemcfg, platform));
+	DEFINE(PLATFORM_LPAR, PLATFORM_LPAR);
 
 	/* paca */
         DEFINE(PACA_SIZE, sizeof(struct paca_struct));
diff --git a/arch/ppc64/kernel/bpa_iommu.c b/arch/ppc64/kernel/bpa_iommu.c
index 0cc463f24539..45ebe5486c40 100644
--- a/arch/ppc64/kernel/bpa_iommu.c
+++ b/arch/ppc64/kernel/bpa_iommu.c
@@ -99,7 +99,7 @@ get_iost_entry(unsigned long iopt_base, unsigned long io_address, unsigned page_
 		break;
 
 	default: /* not a known compile time constant */
-		BUILD_BUG_ON(1);
+		BUG_ON(1);
 		break;
 	}
 
diff --git a/arch/ppc64/kernel/bpa_setup.c b/arch/ppc64/kernel/bpa_setup.c
index 9f915f4222b1..017cf23e91fa 100644
--- a/arch/ppc64/kernel/bpa_setup.c
+++ b/arch/ppc64/kernel/bpa_setup.c
@@ -44,6 +44,7 @@
 #include <asm/nvram.h>
 #include <asm/cputable.h>
 #include <asm/ppc-pci.h>
+#include <asm/irq.h>
 
 #include "bpa_iic.h"
 #include "bpa_iommu.h"
diff --git a/arch/ppc64/kernel/maple_setup.c b/arch/ppc64/kernel/maple_setup.c
index 2a7fae01eee1..22987675f544 100644
--- a/arch/ppc64/kernel/maple_setup.c
+++ b/arch/ppc64/kernel/maple_setup.c
@@ -60,6 +60,7 @@
 #include <asm/of_device.h>
 #include <asm/lmb.h>
 #include <asm/mpic.h>
+#include <asm/udbg.h>
 
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c
index 497c3cd95bc3..be4c1693d149 100644
--- a/arch/ppc64/kernel/pmac_setup.c
+++ b/arch/ppc64/kernel/pmac_setup.c
@@ -73,6 +73,7 @@
 #include <asm/smu.h>
 #include <asm/pmc.h>
 #include <asm/mpic.h>
+#include <asm/udbg.h>
 
 #include "pmac.h"