diff options
| -rw-r--r-- | src/soc/amd/common/block/acpimmio/mmio_util.c | 5 | ||||
| -rw-r--r-- | src/soc/amd/common/block/include/amdblocks/acpimmio.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/acpimmio/mmio_util.c b/src/soc/amd/common/block/acpimmio/mmio_util.c index cfe877952a..c0b29fa992 100644 --- a/src/soc/amd/common/block/acpimmio/mmio_util.c +++ b/src/soc/amd/common/block/acpimmio/mmio_util.c @@ -93,6 +93,11 @@ void fch_configure_hpet(void) pm_write32(PM_DECODE_EN, reg); } +void fch_disable_kb_rst(void) +{ + pm_write8(PM_RST_CTRL1, pm_read8(PM_RST_CTRL1) & ~KBRSTEN); +} + /* PM registers are accessed a byte at a time via CD6/CD7 */ uint8_t pm_io_read8(uint8_t reg) { diff --git a/src/soc/amd/common/block/include/amdblocks/acpimmio.h b/src/soc/amd/common/block/include/amdblocks/acpimmio.h index 2e1da882c0..9360650851 100644 --- a/src/soc/amd/common/block/include/amdblocks/acpimmio.h +++ b/src/soc/amd/common/block/include/amdblocks/acpimmio.h @@ -87,6 +87,7 @@ void fch_disable_legacy_dma_io(void); void fch_io_enable_legacy_io(void); void fch_enable_ioapic_decode(void); void fch_configure_hpet(void); +void fch_disable_kb_rst(void); /* Access PM registers using IO cycles */ uint8_t pm_io_read8(uint8_t reg); |