summaryrefslogtreecommitdiff
path: root/src/southbridge/amd/Makefile.inc
diff options
context:
space:
mode:
authorZheng Bao <fishbaozi@gmail.com>2013-02-18 16:56:09 +0800
committerZheng Bao <zheng.bao@amd.com>2013-02-21 05:57:57 +0100
commit22ec9f9a72955d2364061db72520b85602077414 (patch)
tree1417afd15940f22f0e25abc5f340f36024110dff /src/southbridge/amd/Makefile.inc
parentc8fadd9f465428cb2470d78c72b77766acb058d9 (diff)
downloadcoreboot-22ec9f9a72955d2364061db72520b85602077414.tar.xz
AMD S3: Introduce Kconfig variable 'S3_DATA_SIZE'
Currently the size of the volatile storage for S3 reserved in the image is hardcoded to 32768 bytes. Make that configurable by introducing the Kconfig 'S3_DATA_SIZE'. As the storage space is needed for storing non-volatile, volatile and MTRR data, add a check if the size is big enough. Change-Id: I9152797cf0045c8da48109a9d760e417717686db Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/2383 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/southbridge/amd/Makefile.inc')
-rw-r--r--src/southbridge/amd/Makefile.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/southbridge/amd/Makefile.inc b/src/southbridge/amd/Makefile.inc
index 5f5431492c..cce4702058 100644
--- a/src/southbridge/amd/Makefile.inc
+++ b/src/southbridge/amd/Makefile.inc
@@ -22,7 +22,7 @@ ifeq ($(CONFIG_CPU_AMD_AGESA), y)
$(obj)/coreboot_s3nv.rom: $(obj)/config.h
echo " S3 NVRAM $(CONFIG_S3_DATA_POS) (S3 storage area)"
# force C locale, so cygwin awk doesn't try to interpret the 0xff below as UTF-8 (or worse)
- LC_ALL=C awk 'BEGIN {for (i=0; i<32768; i++) {printf "%c", 255}}' > $@.tmp
+ printf %d $(CONFIG_S3_DATA_SIZE) | LC_ALL=C awk '{for (i=0; i<$$1; i++) {printf "%c", 255}}' > $@.tmp
mv $@.tmp $@
cbfs-files-y += s3nv