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x86: Skip setting up MTRRs in slimbootloader

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The setting up MTRRs have already been done in previous
Slim Bootloader stages.

Signed-off-by: Aiden Park <aiden.park@intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Park, Aiden
2019-08-03 08:31:20 +00:00
committed by Bin Meng
parent d8f6db4768
commit dbaec46767
1 changed files with 2 additions and 1 deletions
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3
arch/x86/lib/init_helpers.c
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@@ -18,7 +18,8 @@ __weak ulong board_get_usable_ram_top(ulong total_size)
int init_cache_f_r(void) int init_cache_f_r(void)
{ {
#if CONFIG_IS_ENABLED(X86_32BIT_INIT) && !defined(CONFIG_HAVE_FSP) #if CONFIG_IS_ENABLED(X86_32BIT_INIT) && !defined(CONFIG_HAVE_FSP) && \
!defined(CONFIG_SYS_SLIMBOOTLOADER)
int ret; int ret;
ret = mtrr_commit(false); ret = mtrr_commit(false);