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Check that the CAR and ROM areas don't collide.

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Signed-off-by: Corey Osgood <corey.osgood@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>



git-svn-id: svn://coreboot.org/repository/coreboot-v3@1071 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Corey Osgood 2008-12-11 06:33:29 +00:00
parent 68529567e4
commit 85f94c96c1
1 changed files with 8 additions and 0 deletions
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8
include/arch/x86/cpu.h
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@ -26,6 +26,14 @@
#include <device/device.h>
#include <shared.h>
#include <mtrr.h>
#include <config.h>
/* Check that the CAR and ROM areas aren't going to collide */
#if ((0x100000000 - (CONFIG_COREBOOT_ROMSIZE_KB * 1024)) < (CONFIG_CARBASE + CONFIG_CARSIZE))
#error Your current Cache-As-Ram base does not allow room to map the selected\
chip size to memory. Please select a different chip size or move the CAR\
base to another sane location.
#endif
#define X86_VENDOR_INTEL 0
#define X86_VENDOR_CYRIX 1