From 5d9cc7866f9c2536c0fd809665c00ec88501226f Mon Sep 17 00:00:00 2001 From: Hannah Williams Date: Fri, 29 Apr 2016 14:48:20 -0700 Subject: soc/apollolake: Put CSE to low power state fsp_notify(END_OF_FIRMWARE) should be sent to FSP to enable putting CSE in low power state Change-Id: I76b8e85ccf077032616ba8e4a333d9264dc65ed2 Signed-off-by: Hannah Williams Reviewed-on: https://review.coreboot.org/15054 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/intel/apollolake/chip.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/soc') diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c index d7c61c14dc..17bceec225 100644 --- a/src/soc/intel/apollolake/chip.c +++ b/src/soc/intel/apollolake/chip.c @@ -138,6 +138,9 @@ static void fsp_notify_dummy(void *arg) if (fsp_notify(ph) != FSP_SUCCESS) printk(BIOS_CRIT, "FspNotify failed!\n"); + /* Call END_OF_FIRMWARE Notify after READY_TO_BOOT Notify */ + if (ph == READY_TO_BOOT) + fsp_notify_dummy((void *)END_OF_FIRMWARE); } BOOT_STATE_INIT_ENTRY(BS_DEV_RESOURCES, BS_ON_EXIT, fsp_notify_dummy, -- cgit v1.2.3