From e8e72bd0ca3ea84ba21db4318589e5c903085419 Mon Sep 17 00:00:00 2001 From: Marc Jones Date: Wed, 4 Oct 2017 22:12:31 -0600 Subject: stoneyridge: Add SCI/GPE configuration Add functions for configuring the GPE ACPI SCI events. BUG=b:63268311 BRANCH=none TEST=With the Kahlee GPE setup patch, test lidswitch powers the device on and off at the login screen. Change-Id: I5c282268edbd7b92a3f2ca7c72896406c8f8512f Signed-off-by: Marc Jones Reviewed-on: https://review.coreboot.org/22095 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/amd/stoneyridge/sb_util.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/soc/amd/stoneyridge/sb_util.c') diff --git a/src/soc/amd/stoneyridge/sb_util.c b/src/soc/amd/stoneyridge/sb_util.c index bdb199aa1e..ebf791d6ff 100644 --- a/src/soc/amd/stoneyridge/sb_util.c +++ b/src/soc/amd/stoneyridge/sb_util.c @@ -65,6 +65,16 @@ void smi_write16(uint8_t offset, uint16_t value) write16((void *)(APU_SMI_BASE + offset), value); } +uint8_t smi_read8(uint8_t offset) +{ + return read8((void *)(APU_SMI_BASE + offset)); +} + +void smi_write8(uint8_t offset, uint8_t value) +{ + write8((void *)(APU_SMI_BASE + offset), value); +} + uint16_t pm_acpi_pm_cnt_blk(void) { return pm_read16(PM1_CNT_BLK); -- cgit v1.2.3