diff options
| author | Bhanu Prakash Maiya <bhanumaiya@google.com> | 2020-08-11 21:37:55 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2020-08-13 22:59:36 +0000 |
| commit | e07229dea956a96c93282980282ba2c51f1a4fec (patch) | |
| tree | f27fb9fbb9e25b0946289b922e418093e4d87161 /src | |
| parent | a8e24f648ff1c7e7103c06f5a2c0ec048ae7d9f5 (diff) | |
mb/google/zork: Use FW_CONFIG to enable/disable eMMC on Ezkinil
Currently SKU_ID is used to enable/disable eMMC as boot media on
Ezkinil. This patch will check eMMC bit in firmware configuration
table to enable/disable eMMC.
BRANCH=none
BUG=b:162344105
TEST=Check eMMC is enabled or disabled based on the eMMC bit in
FW_CONFIG.
Signed-off-by: Bhanu Prakash Maiya <bhanumaiya@google.com>
Change-Id: I62318cf71ec70790f2d9e787febd1e0b787741fb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44423
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/zork/variants/ezkinil/variant.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/src/mainboard/google/zork/variants/ezkinil/variant.c b/src/mainboard/google/zork/variants/ezkinil/variant.c index afc24a7416..29a50bcbeb 100644 --- a/src/mainboard/google/zork/variants/ezkinil/variant.c +++ b/src/mainboard/google/zork/variants/ezkinil/variant.c @@ -5,31 +5,15 @@ #include <soc/pci_devs.h> #include <ec/google/chromeec/ec.h> -static int sku_has_emmc(void) -{ - uint32_t board_sku = sku_id(); - - /* Factory flow requires all OS boot media to be enabled. */ - if (boot_is_factory_unprovisioned()) - return 1; - - if ((board_sku == 0x5A020000) || - (board_sku == 0x5A020001) || (board_sku == 0x5A020002) || - (board_sku == 0x5A020005) || (board_sku == 0x5A020006) || - (board_sku == 0x5A020009) || (board_sku == 0x5A02000A) || - (board_sku == 0x5A02000D) || (board_sku == 0x5A02000E) || - (board_sku == 0x5A020016) || (board_sku == 0x5A020017)) - return 1; - - return 0; -} - void variant_devtree_update(void) { struct soc_amd_picasso_config *cfg; cfg = config_of_soc(); - if (!sku_has_emmc()) + /* + * Enable eMMC if eMMC bit is set in FW_CONFIG or device is unprovisioned. + */ + if (!(variant_has_emmc() || boot_is_factory_unprovisioned())) cfg->sd_emmc_config = SD_EMMC_DISABLE; } |