diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/stoneyridge/southbridge.c | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index feb25f1e09..11791f2b62 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -417,32 +417,33 @@ void southbridge_init(void *chip_info) acpi_clear_pm_gpe_status(); } -static void set_sb_final_nvs(void) +static void set_sb_aoac(struct aoac_devs *aoac) { - uintptr_t amdfw_rom; - uintptr_t xhci_fw; - uintptr_t fwaddr; - size_t fwsize; const struct device *sd, *sata; - struct global_nvs *gnvs = acpi_get_gnvs(); - if (gnvs == NULL) - return; + aoac->ic0e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C0); + aoac->ic1e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C1); + aoac->ic2e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C2); + aoac->ic3e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C3); + aoac->ut0e = is_aoac_device_enabled(FCH_AOAC_DEV_UART0); + aoac->ut1e = is_aoac_device_enabled(FCH_AOAC_DEV_UART1); + aoac->ehce = is_aoac_device_enabled(FCH_AOAC_DEV_USB2); + aoac->xhce = is_aoac_device_enabled(FCH_AOAC_DEV_USB3); - gnvs->aoac.ic0e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C0); - gnvs->aoac.ic1e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C1); - gnvs->aoac.ic2e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C2); - gnvs->aoac.ic3e = is_aoac_device_enabled(FCH_AOAC_DEV_I2C3); - gnvs->aoac.ut0e = is_aoac_device_enabled(FCH_AOAC_DEV_UART0); - gnvs->aoac.ut1e = is_aoac_device_enabled(FCH_AOAC_DEV_UART1); - gnvs->aoac.ehce = is_aoac_device_enabled(FCH_AOAC_DEV_USB2); - gnvs->aoac.xhce = is_aoac_device_enabled(FCH_AOAC_DEV_USB3); /* Rely on these being in sync with devicetree */ sd = pcidev_path_on_root(SD_DEVFN); - gnvs->aoac.sd_e = sd && sd->enabled ? 1 : 0; + aoac->sd_e = sd && sd->enabled ? 1 : 0; sata = pcidev_path_on_root(SATA_DEVFN); - gnvs->aoac.st_e = sata && sata->enabled ? 1 : 0; - gnvs->aoac.espi = 1; + aoac->st_e = sata && sata->enabled ? 1 : 0; + aoac->espi = 1; +} + +static void set_sb_gnvs(struct global_nvs *gnvs) +{ + uintptr_t amdfw_rom; + uintptr_t xhci_fw; + uintptr_t fwaddr; + size_t fwsize; amdfw_rom = 0x20000 - (0x80000 << CONFIG_AMD_FWM_POSITION_INDEX); xhci_fw = read32((void *)(amdfw_rom + XHCI_FW_SIG_OFFSET)); @@ -468,7 +469,11 @@ void southbridge_final(void *chip_info) restored_power = PM_RESTORE_S0_IF_PREV_S0; pm_write8(PM_RTC_SHADOW, restored_power); - set_sb_final_nvs(); + struct global_nvs *gnvs = acpi_get_gnvs(); + if (gnvs) { + set_sb_aoac(&gnvs->aoac); + set_sb_gnvs(gnvs); + } } /* |