From ccb12fbb58c13af46e2275fd50cd8b171fdd169a Mon Sep 17 00:00:00 2001 From: Shawn Nematbakhsh Date: Wed, 3 Jul 2013 17:55:38 -0700 Subject: peppy: Disable audio codec enable GPIO in S3 + S5. To save power, disable audio codec in S3 + S5. Also, refactor Lynxpoint GPIO code slightly to allow usage in SMM binary. Change-Id: I55c4248c89a258b5e4cecf8579eb58f1c15430c0 Signed-off-by: Shawn Nematbakhsh Reviewed-on: https://gerrit.chromium.org/gerrit/60950 Reviewed-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/4339 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/southbridge/intel/lynxpoint/lp_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/southbridge/intel/lynxpoint/lp_gpio.c') diff --git a/src/southbridge/intel/lynxpoint/lp_gpio.c b/src/southbridge/intel/lynxpoint/lp_gpio.c index cb052b22c3..20a9e0389f 100644 --- a/src/southbridge/intel/lynxpoint/lp_gpio.c +++ b/src/southbridge/intel/lynxpoint/lp_gpio.c @@ -28,7 +28,7 @@ static u16 get_gpio_base(void) { -#ifdef __PRE_RAM__ +#if defined(__PRE_RAM__) || defined(__SMM__) return pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; #else return pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), -- cgit v1.2.3