diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/hatch/variants/kindred/variant.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/mainboard/google/hatch/variants/kindred/variant.c b/src/mainboard/google/hatch/variants/kindred/variant.c index 54059477a1..6cd017bf60 100644 --- a/src/mainboard/google/hatch/variants/kindred/variant.c +++ b/src/mainboard/google/hatch/variants/kindred/variant.c @@ -22,16 +22,28 @@ void variant_devtree_update(void) { uint32_t sku_id; struct device *emmc_host; + struct device *ssd_host; config_t *cfg = config_of_path(SA_DEVFN_ROOT); emmc_host = pcidev_path_on_root(PCH_DEVFN_EMMC); - - if (emmc_host == NULL) - return; + ssd_host = pcidev_path_on_root(PCH_DEVFN_SATA); /* SKU ID 1/3/23/24 doesn't have a eMMC device, hence disable it. */ sku_id = get_board_sku(); if (sku_id == 1 || sku_id == 3 || sku_id == 23 || sku_id == 24) { + if (emmc_host == NULL) + return; emmc_host->enabled = 0; cfg->ScsEmmcHs400Enabled = 0; } + /* SKU ID 2/4/21/22 doesn't have a SSD device, hence disable it. */ + if (sku_id == 2 || sku_id == 4 || sku_id == 21 || sku_id == 22) { + if (ssd_host == NULL) + return; + ssd_host->enabled = 0; + cfg->SataSalpSupport = 0; + cfg->SataMode = 0; + cfg->SataPortsEnable[1] = 0; + cfg->SataPortsDevSlp[1] = 0; + cfg->satapwroptimize = 0; + } } |