New patch to review for coreboot: 121bf31 Exit building if romstage.bin is larger than size of XIP

[Zheng Bao]

Zheng Bao ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/650

-gerrit

commit 121bf312e7d51f9dd340b5e8da3a16d1fcb63866
Author: zbao 
Date:   Fri Feb 17 21:21:23 2012 +0800

Exit building if romstage.bin is larger than size of XIP

When the romstage.bin becomes bigger than the size of XIP, the
    cbfstool can not allocate the romstage in the CBFS. But it doesn't
    report an error. It will take quite a while to find out the root
    cause.

Change-Id: I5be2a46a8b57934f14c5a0d4596f3bec4251e0aa
    Signed-off-by: Zheng Bao 
    Signed-off-by: zbao 
---
 src/arch/x86/Makefile.inc |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index c9cbb01..271b94d 100755
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -346,6 +346,7 @@ $(obj)/coreboot.romstage: $(obj)/coreboot.pre1 $$(romstage-objs) $(obj)/romstage
    $(CC) -nostdlib -nostartfiles -static -o $(obj)/romstage.elf -L$(obj) -T $(obj)/romstage/ldscript.ld $(romstage-objs)
    $(OBJCOPY) -O binary $(obj)/romstage.elf $(obj)/romstage.bin
    printf "CONFIG_ROMBASE = 0x" > $(obj)/location.ld
+	test `stat -c%s $(obj)/romstage.bin` -le `printf %d $(CONFIG_XIP_ROM_SIZE)` || { echo "The romstage is larger than XIP size. Please expand the CONFIG_XIP_ROM_SIZE" && exit 1; }
    $(CBFSTOOL) $(obj)/coreboot.pre1 locate $(obj)/romstage.bin $(CONFIG_CBFS_PREFIX)/romstage $(CONFIG_XIP_ROM_SIZE) > $(obj)/location.txt
    cat $(obj)/location.txt >> $(obj)/location.ld
    printf ';\n' >> $(obj)/location.ld