From 813462ec31f4bc82488451e371c8d14d388d1e45 Mon Sep 17 00:00:00 2001 From: Marshall Dawson Date: Wed, 4 Oct 2017 15:05:17 -0600 Subject: amd/stoneyridge: Add function to find PmControl register Find the PmControl register's I/O address by checking the hardware in PMx62. Don't rely on the address being the coreboot default. PmControl is the first register in the AcpiPm1CntBlk. Change-Id: Ibb608dcaa7801af067d6edd86f92c117c2ac08a6 Signed-off-by: Marshall Dawson Reviewed-on: https://review.coreboot.org/21882 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Marc Jones --- src/soc/amd/stoneyridge/include/soc/southbridge.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/soc/amd/stoneyridge/include') diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index ebfee2499e..d506af979a 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -202,6 +202,7 @@ u16 smi_read16(u8 reg); u32 smi_read32(u8 reg); void smi_write16(u8 reg, u16 value); void smi_write32(u8 reg, u32 value); +uint16_t pm_acpi_pm_cnt_blk(void); int s3_load_nvram_early(int size, u32 *old_dword, int nvram_pos); void s3_resume_init_data(void *FchParams); int s3_save_nvram_early(u32 dword, int size, int nvram_pos); -- cgit v1.2.3