Merge rsync://ozlabs.org/sfr-git/for-paulus/

git-mirror · Oct 2, 2005 · 292dcc8 · 292dcc8
2 parents c0c0d99 + eeb2d21
commit 292dcc8
Show file tree

Hide file tree

Showing 50 changed files with 953 additions and 1,810 deletions.
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
@@ -142,8 +142,8 @@ config POWER4
 	def_bool y
 
 config PPC_FPU
-	bool
-	default y if PPC64
+	depends on PPC32
+	def_bool y
 
 config BOOKE
 	bool
@@ -317,7 +317,7 @@ config PPC_BPA
 
 config PPC_OF
 	bool
-	depends on PPC_MULTIPLATFORM	# for now
+	depends on PPC_MULTIPLATFORM || PPC_ISERIES
 	default y
 
 config XICS
@@ -833,6 +833,12 @@ config PIN_TLB
 	depends on ADVANCED_OPTIONS && 8xx
 endmenu
 
+if PPC64
+config KERNEL_START
+	hex
+	default "0xc000000000000000"
+endif
+
 source "net/Kconfig"
 
 source "drivers/Kconfig"

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
@@ -55,7 +55,7 @@ config BDI_SWITCH
 
 config BOOTX_TEXT
 	bool "Support for early boot text console (BootX or OpenFirmware only)"
-	depends PPC_OF
+	depends PPC_OF && !PPC_ISERIES
 	help
 	  Say Y here to see progress messages from the boot firmware in text
 	  mode. Requires either BootX or Open Firmware.

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
@@ -121,16 +121,17 @@ head-$(CONFIG_FSL_BOOKE)	:= arch/powerpc/kernel/head_fsl_booke.o
 
 ifeq ($(CONFIG_PPC32),y)
 head-$(CONFIG_6xx)		+= arch/powerpc/kernel/idle_6xx.o
-head-$(CONFIG_POWER4)		+= arch/powerpc/kernel/idle_power4.o
 head-$(CONFIG_PPC_FPU)		+= arch/powerpc/kernel/fpu.o
 endif
 
-core-y				+= arch/powerpc/kernel/ \
-				   arch/$(OLDARCH)/kernel/ \
-				   arch/powerpc/mm/ \
-				   arch/powerpc/lib/ \
-				   arch/powerpc/sysdev/ \
-				   arch/powerpc/platforms/
+core-y				+= arch/powerpc/kernel/
+core-y				+= arch/$(OLDARCH)/kernel/
+core-$(CONFIG_PPC32)		+= arch/powerpc/mm/
+core-$(CONFIG_PPC64)		+= arch/$(OLDARCH)/mm/
+core-$(CONFIG_PPC32)		+= arch/powerpc/lib/
+libs-$(CONFIG_PPC64)		+= arch/$(OLDARCH)/lib/
+core-y				+= arch/powerpc/sysdev/
+core-y				+= arch/powerpc/platforms/
 core-$(CONFIG_PPC32)		+= arch/ppc/syslib/
 core-$(CONFIG_MATH_EMULATION)	+= arch/ppc/math-emu/
 core-$(CONFIG_XMON)		+= arch/powerpc/xmon/
@@ -141,17 +142,20 @@ drivers-$(CONFIG_CPM2)		+= arch/ppc/8260_io/
 
 drivers-$(CONFIG_OPROFILE)	+= arch/powerpc/oprofile/
 
-BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm
-
-.PHONY: $(BOOT_TARGETS)
-
-all: uImage zImage
+defaultimage-$(CONFIG_PPC32)	:= uImage zImage
+defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux
+KBUILD_IMAGE := $(defaultimage-y)
+all: $(KBUILD_IMAGE)
 
 CPPFLAGS_vmlinux.lds	:= -Upowerpc
 
 # All the instructions talk about "make bzImage".
 bzImage: zImage
 
+BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm
+
+.PHONY: $(BOOT_TARGETS)
+
 boot := arch/$(OLDARCH)/boot
 
 $(BOOT_TARGETS): vmlinux

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
@@ -2,17 +2,31 @@
 # Makefile for the linux kernel.
 #
 
+ifeq ($(CONFIG_PPC64),y)
+EXTRA_CFLAGS	+= -mno-minimal-toc
+endif
+
+ifeq ($(CONFIG_PPC32),y)
 extra-$(CONFIG_PPC_STD_MMU)	:= head.o
-extra_$(CONFIG_PPC64)		:= head_64.o
+endif
+extra-$(CONFIG_PPC64)		:= head_64.o
 extra-$(CONFIG_40x)		:= head_4xx.o
 extra-$(CONFIG_44x)		:= head_44x.o
 extra-$(CONFIG_FSL_BOOKE)	:= head_fsl_booke.o
 extra-$(CONFIG_8xx)		:= head_8xx.o
 extra-$(CONFIG_6xx)		+= idle_6xx.o
-extra-$(CONFIG_POWER4)		+= idle_power4.o
 extra-$(CONFIG_PPC_FPU)		+= fpu.o
 extra-y				+= vmlinux.lds
 
-obj-y				:= semaphore.o traps.o process.o
+obj-y				:= traps.o
+obj-$(CONFIG_PPC32)		+= semaphore.o process.o
+obj-$(CONFIG_PPC64)		+= idle_power4.o
+ifeq ($(CONFIG_PPC32),y)
 obj-$(CONFIG_MODULES)		+= ppc_ksyms.o
+endif
 obj-$(CONFIG_ALTIVEC)		+= vecemu.o vector.o
+
+ifeq ($(CONFIG_PPC_ISERIES),y)
+arch/powerpc/kernel/head_64.o: arch/powerpc/platforms/iseries/lparmap.s
+AFLAGS_head_64.o += -Iarch/powerpc/platforms/iseries
+endif