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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 17:19:13 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 17:19:13 +0900
commite7f93a355c7e32c26eab8910cf53b7506bb046c5 (patch)
tree0f4f2e60423a2c4c70134e6734b57b97e277af65 /arch/sh/boot
parentadf1890b0cd63f754b2171b73e4d845c0950d407 (diff)
downloadlinux-2.6.34-ux500-e7f93a355c7e32c26eab8910cf53b7506bb046c5.tar.gz
sh: Make PAGE_OFFSET configurable.
nommu needs to be able to shift PAGE_OFFSET, so we switch it to a non-user-visible CONFIG_PAGE_OFFSET and use that in the few places where it matters. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boot')
-rw-r--r--arch/sh/boot/compressed/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index 75a6876bf6c..7074267c01b 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -18,9 +18,10 @@ endif
# Assign dummy values if these 2 variables are not defined,
# in order to suppress error message.
#
+CONFIG_PAGE_OFFSET ?= 0x80000000
CONFIG_MEMORY_START ?= 0x0c000000
CONFIG_BOOT_LINK_OFFSET ?= 0x00800000
-IMAGE_OFFSET := $(shell printf "0x%8x" $$[0x80000000+$(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)])
+IMAGE_OFFSET := $(shell printf "0x%8x" $$[$(CONFIG_PAGE_OFFSET)+$(CONFIG_MEMORY_START)+$(CONFIG_BOOT_LINK_OFFSET)])
LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds