From 976e3e9ae68d64c374e7e2ace2df86173bd5bec8 Mon Sep 17 00:00:00 2001 From: Marshall Dawson Date: Wed, 1 May 2019 17:48:44 -0600 Subject: soc/amd/stoneyridge: Add iomux read/write functions Add functions to read and write the region in the AcpiMmio block. Convert gpio.c to use them instead of creating pointers. Change-Id: I2a0f44b6ec7261648cf0357b44a6c18dd40d1504 Signed-off-by: Marshall Dawson Reviewed-on: https://review.coreboot.org/c/coreboot/+/32647 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- 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 e5ba2af5eb..f755c0a0d4 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -529,6 +529,12 @@ void xhci_pm_write16(uint8_t reg, uint16_t value); uint16_t xhci_pm_read16(uint8_t reg); void xhci_pm_write32(uint8_t reg, uint32_t value); uint32_t xhci_pm_read32(uint8_t reg); +u8 iomux_read8(u8 reg); +u16 iomux_read16(u8 reg); +u32 iomux_read32(u8 reg); +void iomux_write8(u8 reg, u8 value); +void iomux_write16(u8 reg, u16 value); +void iomux_write32(u8 reg, u32 value); uint8_t asf_read8(uint8_t offset); uint16_t asf_read16(uint8_t offset); void asf_write8(uint8_t offset, uint8_t value); -- cgit v1.2.3