x86: baytrail: Support running as an EFI payload

We should not fiddle with interrupts or the FSP when running as an EFI
payload. Detect this and skip this code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c
index 2d5a0eb35e1f0d4deb5c0d70d546ffad9b4f583f..6c3dfe894f171da584c9efd4b1c092335346538c 100644 (file)
--- a/arch/x86/cpu/baytrail/valleyview.c
+++ b/arch/x86/cpu/baytrail/valleyview.c
@@ -43,6 +43,8 @@ int arch_misc_init(void)
 {
        int ret;
 
+       if (!ll_boot_init())
+               return 0;
        ret = pirq_init();
        if (ret)
                return ret;