[PATCH 1/5] [ARM] Remove unused PARAMS_PHYS from arch/arm/boot/compressed
Eric Miao
eric.miao at canonical.com
Thu Jun 3 03:36:49 EDT 2010
From: Eric Miao <eric.y.miao at gmail.com>
The only reference in arch/arm/boot/compressed to PARAMS_PHYS is
params() in head.S, which can be directly converted to the exact
address as specified by arch/arm/mach-rpc/Makefile.boot.
Signed-off-by: Eric Miao <eric.miao at canonical.com>
---
arch/arm/boot/compressed/Makefile | 7 ++-----
arch/arm/boot/compressed/head.S | 2 +-
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 53faa90..b58a589 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -79,8 +79,8 @@ endif
EXTRA_CFLAGS := -fpic -fno-builtin
EXTRA_AFLAGS := -Wa,-march=all
-# Supply ZRELADDR, INITRD_PHYS and PARAMS_PHYS to the decompressor via
-# linker symbols. We only define initrd_phys and params_phys if the
+# Supply ZRELADDR, INITRD_PHYS to the decompressor via
+# linker symbols. We only define initrd_phys if the
# machine class defined the corresponding makefile variable.
LDFLAGS_vmlinux := --defsym zreladdr=$(ZRELADDR)
ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
@@ -89,9 +89,6 @@ endif
ifneq ($(INITRD_PHYS),)
LDFLAGS_vmlinux += --defsym initrd_phys=$(INITRD_PHYS)
endif
-ifneq ($(PARAMS_PHYS),)
-LDFLAGS_vmlinux += --defsym params_phys=$(PARAMS_PHYS)
-endif
# ?
LDFLAGS_vmlinux += -p
# Report unresolved symbol references
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index c5191b1..0765990 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -321,7 +321,7 @@ LC1: .word reloc_end - reloc_start
#ifdef CONFIG_ARCH_RPC
.globl params
-params: ldr r0, =params_phys
+params: ldr r0, =0x10000100 @ params_phys for RPC
mov pc, lr
.ltorg
.align
--
1.7.0.4
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