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| author | Paul Mundt <lethal@linux-sh.org> | 2009-05-09 17:55:45 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-05-09 17:55:45 +0200 |
| commit | b20883562455060272126c36563a7d8edafc30d3 (patch) | |
| tree | 5a5c814322e5ff0bb21c60c96b8d9dc29d6b9e75 | |
| parent | sh: Provide a tighter BOOT_LINK_OFFSET definition for the Cayman board. (diff) | |
| download | linux-b20883562455060272126c36563a7d8edafc30d3.tar.xz linux-b20883562455060272126c36563a7d8edafc30d3.zip | |
sh: Provide a BITS definition, use it in the arch/sh/boot/ Makefiles.
This introduces a BITS export that can handily be picked up by Makefiles
for cleaner sharing. Reflect its use in arch/sh/boot/compressed/ in
preparation for unifying the Makefiles.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| -rw-r--r-- | arch/sh/Makefile | 8 | ||||
| -rw-r--r-- | arch/sh/boot/Makefile | 6 | ||||
| -rw-r--r-- | arch/sh/boot/compressed/Makefile | 4 | ||||
| -rw-r--r-- | arch/sh/boot/compressed/Makefile_32 | 6 |
4 files changed, 10 insertions, 14 deletions
diff --git a/arch/sh/Makefile b/arch/sh/Makefile index b941dc9b20f4..c1bbae1f65e3 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -91,9 +91,11 @@ KBUILD_IMAGE := $(defaultimage-y) # ifdef CONFIG_SUPERH32 UTS_MACHINE := sh +BITS := 32 LDFLAGS_vmlinux += -e _stext else UTS_MACHINE := sh64 +BITS := 64 LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \ --defsym phys_stext_shmedia=phys_stext+1 \ -e phys_stext_shmedia @@ -109,11 +111,9 @@ LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4' --oformat $(ld-bfd) LDFLAGS += -EB endif -export ld-bfd +export ld-bfd BITS -head-y := arch/sh/kernel/init_task.o -head-$(CONFIG_SUPERH32) += arch/sh/kernel/head_32.o -head-$(CONFIG_SUPERH64) += arch/sh/kernel/head_64.o +head-y := arch/sh/kernel/init_task.o arch/sh/kernel/head_$(BITS).o core-y += arch/sh/kernel/ arch/sh/mm/ arch/sh/boards/ core-$(CONFIG_SH_FPU_EMU) += arch/sh/math-emu/ diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile index 95483d161258..78efb04c28f3 100644 --- a/arch/sh/boot/Makefile +++ b/arch/sh/boot/Makefile @@ -20,9 +20,6 @@ CONFIG_BOOT_LINK_OFFSET ?= 0x00800000 CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000 CONFIG_ENTRY_OFFSET ?= 0x00001000 -export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ - CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET - targets := zImage vmlinux.srec uImage uImage.srec subdir- := compressed @@ -43,6 +40,9 @@ KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \ $$[$(CONFIG_MEMORY_START)]') endif +export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \ + CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET KERNEL_MEMORY + KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \ $$[$(CONFIG_PAGE_OFFSET) + \ $(KERNEL_MEMORY) + \ diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile index efb01dc3c8c3..f0a71df26096 100644 --- a/arch/sh/boot/compressed/Makefile +++ b/arch/sh/boot/compressed/Makefile @@ -1,5 +1 @@ -ifeq ($(CONFIG_SUPERH32),y) include ${srctree}/arch/sh/boot/compressed/Makefile_32 -else -include ${srctree}/arch/sh/boot/compressed/Makefile_64 -endif diff --git a/arch/sh/boot/compressed/Makefile_32 b/arch/sh/boot/compressed/Makefile_32 index 249255729d7c..9531bf1b7c2f 100644 --- a/arch/sh/boot/compressed/Makefile_32 +++ b/arch/sh/boot/compressed/Makefile_32 @@ -5,9 +5,9 @@ # targets := vmlinux vmlinux.bin vmlinux.bin.gz \ - head_32.o misc_32.o piggy.o + head_$(BITS).o misc_$(BITS).o piggy.o -OBJECTS = $(obj)/head_32.o $(obj)/misc_32.o +OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc_$(BITS).o $(obj)/cache.o ifdef CONFIG_SH_STANDARD_BIOS OBJECTS += $(obj)/../../kernel/sh_bios.o @@ -18,7 +18,7 @@ endif # IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ $$[$(CONFIG_PAGE_OFFSET) + \ - $(CONFIG_MEMORY_START) + \ + $(KERNEL_MEMORY) + \ $(CONFIG_BOOT_LINK_OFFSET)]') LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) |