soc/amd/common: Use only byte access for IOMUX

Change-Id: Ia3c4fb41b5851b1c0ffc6bbec7d1c051e232fc94
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42978
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 2 insertions, 20 deletions

diff --git a/src/soc/amd/common/block/include/amdblocks/acpimmio.h b/src/soc/amd/common/block/include/amdblocks/acpimmio.h
index 134e053c49..8443d298df 100644
--- a/src/soc/amd/common/block/include/amdblocks/acpimmio.h
+++ b/src/soc/amd/common/block/include/amdblocks/acpimmio.h
@@ -259,36 +259,18 @@ static inline void smbus_write8(uint8_t reg, uint8_t value)
 	write8(acpimmio_smbus + reg, value);
 }
 
+/* These iomux_read/write8 are to be deprecated to enforce proper
+   use of <gpio.h> API for pin configurations. */
 static inline uint8_t iomux_read8(uint8_t reg)
 {
 	return read8(acpimmio_iomux + reg);
 }
 
-static inline uint16_t iomux_read16(uint8_t reg)
-{
-	return read16(acpimmio_iomux + reg);
-}
-
-static inline uint32_t iomux_read32(uint8_t reg)
-{
-	return read32(acpimmio_iomux + reg);
-}
-
 static inline void iomux_write8(uint8_t reg, uint8_t value)
 {
 	write8(acpimmio_iomux + reg, value);
 }
 
-static inline void iomux_write16(uint8_t reg, uint16_t value)
-{
-	write16(acpimmio_iomux + reg, value);
-}
-
-static inline void iomux_write32(uint8_t reg, uint32_t value)
-{
-	write32(acpimmio_iomux + reg, value);
-}
-
 static inline uint8_t misc_read8(uint8_t reg)
 {
 	return read8(acpimmio_misc + reg);