From 70f5c99d607d8687d4e537c388af82bb194f2ef9 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 15 Mar 2021 18:00:34 +1300 Subject: [PATCH] x86: coreboot: Don't setup MTRR when booting from coreboot This currently hangs and it is not necessary in any case. Drop the code when booting from coreboot. Signed-off-by: Simon Glass --- arch/x86/lib/init_helpers.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c index 066dc40..67401b9 100644 --- a/arch/x86/lib/init_helpers.c +++ b/arch/x86/lib/init_helpers.c @@ -18,6 +18,9 @@ int init_cache_f_r(void) IS_ENABLED(CONFIG_FSP_VERSION2); int ret; + if (!ll_boot_init()) + return 0; + do_mtrr &= !IS_ENABLED(CONFIG_FSP_VERSION1) && !IS_ENABLED(CONFIG_SYS_SLIMBOOTLOADER); @@ -31,9 +34,6 @@ int init_cache_f_r(void) return ret; } - if (!ll_boot_init()) - return 0; - /* Initialise the CPU cache(s) */ return init_cache(); } -- 2.7.4