From cfe7a1068b4b84768dca82e81118d8bac9c4b8d5 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 26 Apr 2020 09:12:59 -0600 Subject: [PATCH] x86: Add a way to detect running from coreboot If U-Boot is running from coreboot we need to skip low-level init. Add an way to detect this and to set the gd flag. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- arch/x86/cpu/i386/cpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/cpu/i386/cpu.c b/arch/x86/cpu/i386/cpu.c index cc20456c89..0312a26bbb 100644 --- a/arch/x86/cpu/i386/cpu.c +++ b/arch/x86/cpu/i386/cpu.c @@ -476,6 +476,8 @@ int x86_cpu_reinit_f(void) { setup_identity(); setup_pci_ram_top(); + if (locate_coreboot_table() >= 0) + gd->flags |= GD_FLG_SKIP_LL_INIT; return 0; } -- 2.39.5