[PATCH v4 7/9] 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 sjg@chromium.org ---

Changes in v4: - Rename flag to GD_FLG_SKIP_LL_INIT - Split this patch into two

Changes in v3: - Add new patch to detect running from coreboot

Changes in v2: None

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 e52fd686d9..8a458bb5ff 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; }