From e6f7c8e8cdb8da6fffc5b34d05d12a2870072765 Mon Sep 17 00:00:00 2001 From: Richard Spiegel Date: Tue, 30 Oct 2018 13:24:44 -0700 Subject: soc/amd/stoneyridge: Create MMIO ACPI access functions Now that the relationship between IO access and MMIO access has been established, create read/write functions to access ACPI standard registers through MMIO. BUG=b:118049037 TEST=Build grunt Change-Id: I32c26f342885c0d99b082be98730edcf16ab5dfc Signed-off-by: Richard Spiegel Reviewed-on: https://review.coreboot.org/c/29295 Tested-by: build bot (Jenkins) Reviewed-by: Marshall Dawson --- src/soc/amd/stoneyridge/include/soc/southbridge.h | 6 ++++++ 1 file changed, 6 insertions(+) (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 cb9c4c6e7c..6a66b4c564 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -445,6 +445,12 @@ u32 pm_read32(u8 reg); void pm_write8(u8 reg, u8 value); void pm_write16(u8 reg, u16 value); void pm_write32(u8 reg, u32 value); +u8 acpi_read8(u8 reg); +u16 acpi_read16(u8 reg); +u32 acpi_read32(u8 reg); +void acpi_write8(u8 reg, u8 value); +void acpi_write16(u8 reg, u16 value); +void acpi_write32(u8 reg, u32 value); u32 misc_read32(u8 reg); void misc_write32(u8 reg, u32 value); uint8_t smi_read8(uint8_t offset); -- cgit v1.2.3