diff options
Diffstat (limited to 'src/soc/amd/picasso/aoac.c')
| -rw-r--r-- | src/soc/amd/picasso/aoac.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/src/soc/amd/picasso/aoac.c b/src/soc/amd/picasso/aoac.c index 21031f7d5f..7fd839bf46 100644 --- a/src/soc/amd/picasso/aoac.c +++ b/src/soc/amd/picasso/aoac.c @@ -30,40 +30,6 @@ const static unsigned int aoac_devs[] = { FCH_AOAC_DEV_ESPI, }; -void power_on_aoac_device(unsigned int dev) -{ - uint8_t byte; - - /* Power on the UART and AMBA devices */ - byte = aoac_read8(AOAC_DEV_D3_CTL(dev)); - byte |= FCH_AOAC_PWR_ON_DEV; - byte &= ~FCH_AOAC_TARGET_DEVICE_STATE; - byte |= FCH_AOAC_D0_INITIALIZED; - aoac_write8(AOAC_DEV_D3_CTL(dev), byte); -} - -void power_off_aoac_device(unsigned int dev) -{ - uint8_t byte; - - /* Power off the UART and AMBA devices */ - byte = aoac_read8(AOAC_DEV_D3_CTL(dev)); - byte &= ~FCH_AOAC_PWR_ON_DEV; - aoac_write8(AOAC_DEV_D3_CTL(dev), byte); -} - -bool is_aoac_device_enabled(unsigned int dev) -{ - uint8_t byte; - - byte = aoac_read8(AOAC_DEV_D3_STATE(dev)); - 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; - else - return false; -} - void wait_for_aoac_enabled(unsigned int dev) { while (!is_aoac_device_enabled(dev)) |