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authorPatrick Georgi <patrick.georgi@coresystems.de>2009-08-13 15:29:01 +0000
committerPatrick Georgi <patrick.georgi@coresystems.de>2009-08-13 15:29:01 +0000
commitfabde37cb8af695c605fc04fa005930de057b9a3 (patch)
treea7e87f47a1c952a4aa9cd28912b74df88436f0d4 /src/arch
parenta5c8bb39b5ec7d971971a56ecf386a71a2bc5a32 (diff)
downloadcoreboot-fabde37cb8af695c605fc04fa005930de057b9a3.tar.xz
- AMD selected a couple of options that are incompatible with QEmu (and
probably others). Only select them for AMD - Make the bootblock smaller (only one copy of it), and don't pad the bootblock using dd(1), but top-align inside cbfstool, to reduce dependencies on unix tools. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4542 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/i386/Makefile.inc13
1 files changed, 4 insertions, 9 deletions
diff --git a/src/arch/i386/Makefile.inc b/src/arch/i386/Makefile.inc
index ecfa7dc619..cca8917347 100644
--- a/src/arch/i386/Makefile.inc
+++ b/src/arch/i386/Makefile.inc
@@ -8,12 +8,14 @@ subdirs-y += smp
obj-y += ../../option_table.o
ifdef POST_EVALUATION
+BOOTBLOCK_SIZE=65536
+
#######################################################################
# Build the final rom image
$(obj)/coreboot.rom: $(obj)/coreboot.bootblock $(obj)/coreboot_ram $(CBFSTOOL)
$(Q)rm -f $@
- $(Q)$(CBFSTOOL) $@ create $(shell expr 1024 \* $(CONFIG_COREBOOT_ROMSIZE_KB)) 131072 $(obj)/coreboot.bootblock
+ $(Q)$(CBFSTOOL) $@ create $(shell expr 1024 \* $(CONFIG_COREBOOT_ROMSIZE_KB)) $(BOOTBLOCK_SIZE) $(obj)/coreboot.bootblock
$(Q)if [ -f fallback/coreboot_apc ]; \
then \
$(CBFSTOOL) $@ add-stage fallback/coreboot_apc fallback/coreboot_apc $(CBFS_COMPRESS_FLAG); \
@@ -31,14 +33,7 @@ endif
#######################################################################
# Build the bootblock
-BOOTBLOCK_SIZE=65536
-
-$(obj)/coreboot.bootblock: $(obj)/coreboot.strip
- $(Q)printf " CREATE $(subst $(obj)/,,$(@))\n"
- $(Q)dd if=$< of=$(obj)/coreboot.bootblock.one obs=$(BOOTBLOCK_SIZE) conv=sync
- $(Q)cat $(obj)/coreboot.bootblock.one $(obj)/coreboot.bootblock.one > $(obj)/coreboot.bootblock
-
-$(obj)/coreboot.strip: $(obj)/coreboot
+$(obj)/coreboot.bootblock: $(obj)/coreboot
$(Q)printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
$(Q)$(OBJCOPY) -O binary $< $@