diff options
Diffstat (limited to 'src/cpu/intel/model_6fx')
| -rw-r--r-- | src/cpu/intel/model_6fx/cache_as_ram.inc | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/cpu/intel/model_6fx/cache_as_ram.inc b/src/cpu/intel/model_6fx/cache_as_ram.inc index 2f13d355fd..a8690112c8 100644 --- a/src/cpu/intel/model_6fx/cache_as_ram.inc +++ b/src/cpu/intel/model_6fx/cache_as_ram.inc @@ -109,17 +109,12 @@ clear_mtrrs: /* Enable cache for our code in Flash because we do XIP here */ movl $MTRRphysBase_MSR(1), %ecx xorl %edx, %edx -#if CONFIG_TINY_BOOTBLOCK -#define REAL_XIP_ROM_BASE AUTO_XIP_ROM_BASE -#else -#define REAL_XIP_ROM_BASE CONFIG_XIP_ROM_BASE -#endif /* - * IMPORTANT: The two lines below can _not_ be written like this: - * movl $(REAL_XIP_ROM_BASE | MTRR_TYPE_WRBACK), %eax + * IMPORTANT: The following calculation _must_ be done at runtime. See * http://www.coreboot.org/pipermail/coreboot/2010-October/060855.html */ - movl $REAL_XIP_ROM_BASE, %eax + movl copy_and_run, %eax + andl $(~(CONFIG_XIP_ROM_SIZE - 1)), %eax orl $MTRR_TYPE_WRBACK, %eax wrmsr |