diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/sb_util.c')
-rw-r--r-- | src/soc/amd/stoneyridge/sb_util.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/sb_util.c b/src/soc/amd/stoneyridge/sb_util.c index f7c6b45ac3..8862b1710b 100644 --- a/src/soc/amd/stoneyridge/sb_util.c +++ b/src/soc/amd/stoneyridge/sb_util.c @@ -84,3 +84,33 @@ uint16_t pm_acpi_pm_evt_blk(void) { return pm_read16(PM_EVT_BLK); } + +void xhci_pm_write8(uint8_t reg, uint8_t value) +{ + write8((void *)(XHCI_ACPI_PM_MMIO_BASE + reg), value); +} + +uint8_t xhci_pm_read8(uint8_t reg) +{ + return read8((void *)(XHCI_ACPI_PM_MMIO_BASE + reg)); +} + +void xhci_pm_write16(uint8_t reg, uint16_t value) +{ + write16((void *)(XHCI_ACPI_PM_MMIO_BASE + reg), value); +} + +uint16_t xhci_pm_read16(uint8_t reg) +{ + return read16((void *)(XHCI_ACPI_PM_MMIO_BASE + reg)); +} + +void xhci_pm_write32(uint8_t reg, uint32_t value) +{ + write32((void *)(XHCI_ACPI_PM_MMIO_BASE + reg), value); +} + +uint32_t xhci_pm_read32(uint8_t reg) +{ + return read32((void *)(XHCI_ACPI_PM_MMIO_BASE + reg)); +} |