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[v3,51/57] x86: apl: Check low-level init in FSP-S pre-init

Message ID 20200906214405.71632-17-sjg@chromium.org
State Superseded
Delegated to: Bin Meng
Headers show
Series dm: Add programatic generation of ACPI tables (part D) | expand

Commit Message

Simon Glass Sept. 6, 2020, 9:43 p.m. UTC
If U-Boot is not running FSP-S it should not do the pre-init either. Add a
condition to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>

(no changes since v1)

 arch/x86/cpu/apollolake/fsp_s.c | 2 ++
 1 file changed, 2 insertions(+)
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diff --git a/arch/x86/cpu/apollolake/fsp_s.c b/arch/x86/cpu/apollolake/fsp_s.c
index e54b0ac1047..715ceab6ac7 100644
--- a/arch/x86/cpu/apollolake/fsp_s.c
+++ b/arch/x86/cpu/apollolake/fsp_s.c
@@ -157,6 +157,8 @@  int arch_fsps_preinit(void)
 	struct udevice *itss;
 	int ret;
+	if (!ll_boot_init())
+		return 0;
 	ret = irq_first_device_type(X86_IRQT_ITSS, &itss);
 	if (ret)
 		return log_msg_ret("no itss", ret);