diff options
Diffstat (limited to 'src/mainboard/google/brya/variants/craaskov/variant.c')
| -rw-r--r-- | src/mainboard/google/brya/variants/craaskov/variant.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/craaskov/variant.c b/src/mainboard/google/brya/variants/craaskov/variant.c index 68f128c7d7..cee0308aaa 100644 --- a/src/mainboard/google/brya/variants/craaskov/variant.c +++ b/src/mainboard/google/brya/variants/craaskov/variant.c @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include <baseboard/variants.h> +#include <boardid.h> #include <device/device.h> #include <sar.h> @@ -31,3 +32,28 @@ void variant_devtree_update(void) ish->enabled = 0; } } + +void variant_update_soc_chip_config(struct soc_intel_alderlake_config *config) +{ + const uint32_t id = board_id(); + if (id == BOARD_ID_UNKNOWN || id < 2) { // proto=0, EVT=1 + config->ext_fivr_settings.configure_ext_fivr = 1; + + config->ext_fivr_settings.v1p05_enable_bitmap = + FIVR_ENABLE_ALL_SX & ~FIVR_ENABLE_S0; + config->ext_fivr_settings.vnn_enable_bitmap = + FIVR_ENABLE_ALL_SX; + config->ext_fivr_settings.vnn_sx_enable_bitmap = + FIVR_ENABLE_ALL_SX; + config->ext_fivr_settings.v1p05_supported_voltage_bitmap = + FIVR_VOLTAGE_NORMAL; + config->ext_fivr_settings.vnn_supported_voltage_bitmap = + FIVR_VOLTAGE_MIN_ACTIVE; + config->ext_fivr_settings.v1p05_voltage_mv = 1050; + config->ext_fivr_settings.vnn_voltage_mv = 780; + config->ext_fivr_settings.vnn_sx_voltage_mv = 1050; + config->ext_fivr_settings.v1p05_icc_max_ma = 500; + config->ext_fivr_settings.vnn_icc_max_ma = 500; + printk(BIOS_INFO, "Configured external FIVR\n"); + } +} |