diff options
Diffstat (limited to 'src/mainboard/google/kukui/boardid.c')
| -rw-r--r-- | src/mainboard/google/kukui/boardid.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/mainboard/google/kukui/boardid.c b/src/mainboard/google/kukui/boardid.c index 47b0d9bcd7..6c7547c21a 100644 --- a/src/mainboard/google/kukui/boardid.c +++ b/src/mainboard/google/kukui/boardid.c @@ -1,5 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0-only */ +/* + * The boardid.c should provide board_id, sku_id, and ram_code. + * board_id is provided by ec/google/chromeec/ec_boardid.c. + * sku_id and ram_code are defined in this file. + */ + #include <assert.h> #include <boardid.h> #include <console/console.h> @@ -169,7 +175,15 @@ static uint8_t wfc_id(void) return 0; } -/* board_id is provided by ec/google/chromeec/ec_boardid.c */ +/* Returns the ID for LCD module (type of panel). */ +static uint8_t lcm_id(void) +{ + /* LCM is unused on Jacuzzi followers. */ + if (CONFIG(BOARD_GOOGLE_JACUZZI_COMMON)) + return CONFIG_BOARD_OVERRIDE_LCM_ID; + + return get_adc_index(LCM_ID_CHANNEL); +} uint32_t sku_id(void) { @@ -200,7 +214,7 @@ uint32_t sku_id(void) * ADC4[4bit/L] = SKU ID from board straps. */ cached_sku_id = (wfc_id() << 8 | - get_adc_index(LCM_ID_CHANNEL) << 4 | + lcm_id() << 4 | get_adc_index(SKU_ID_CHANNEL)); return cached_sku_id; |