diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/southbridge.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/southbridge.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index 66894a24b4..7dc27c86da 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -279,20 +279,18 @@ int sb_set_wideio_range(uint16_t start, uint16_t size) static void power_on_aoac_device(int aoac_device_control_register) { uint8_t byte; - uint8_t *register_pointer = (uint8_t *)(uintptr_t)ACPIMMIO_AOAC_BASE - + aoac_device_control_register; /* Power on the UART and AMBA devices */ - byte = read8(register_pointer); + byte = aoac_read8(aoac_device_control_register); byte |= FCH_AOAC_PWR_ON_DEV; - write8(register_pointer, byte); + aoac_write8(aoac_device_control_register, byte); } static bool is_aoac_device_enabled(int aoac_device_status_register) { uint8_t byte; - byte = read8((uint8_t *)(uintptr_t)ACPIMMIO_AOAC_BASE - + aoac_device_status_register); + + byte = aoac_read8(aoac_device_status_register); byte &= (FCH_AOAC_PWR_RST_STATE | FCH_AOAC_RST_CLK_OK_STATE); if (byte == (FCH_AOAC_PWR_RST_STATE | FCH_AOAC_RST_CLK_OK_STATE)) return true; |