diff options
4 files changed, 27 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/baseboard/helpers.c b/src/mainboard/google/zork/variants/baseboard/helpers.c index 00e7a033cb8d..38f0a7265897 100644 --- a/src/mainboard/google/zork/variants/baseboard/helpers.c +++ b/src/mainboard/google/zork/variants/baseboard/helpers.c @@ -43,6 +43,9 @@ enum { /* SAR presence */ FW_CONFIG_MASK_SAR = 0x7, FW_CONFIG_SHIFT_SAR = 23, + /* Mainboard Type for VCORE IC */ + FW_CONFIG_MASK_MB_TYPE = 0x1, + FW_CONFIG_SHIFT_MB_TYPE = 26, /* Fan information */ FW_CONFIG_MASK_FAN = 0x3, FW_CONFIG_SHIFT_FAN = 27, @@ -86,6 +89,11 @@ int variant_gets_sar_config(void) return extract_field(FW_CONFIG_MASK_SAR, FW_CONFIG_SHIFT_SAR); } +int variant_gets_mb_type_config(void) +{ + return extract_field(FW_CONFIG_MASK_MB_TYPE, FW_CONFIG_SHIFT_MB_TYPE); +} + int variant_has_emmc(void) { return !!extract_field(FW_CONFIG_MASK_EMMC, FW_CONFIG_SHIFT_EMMC); diff --git a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h index 230f059972d1..c8873abec99b 100644 --- a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h @@ -64,6 +64,8 @@ const fsp_ddi_descriptor *baseboard_get_ddi_descriptors(size_t *num); /* Retrieve attributes from FW_CONFIG in CBI. */ /* Return value of SAR config. */ int variant_gets_sar_config(void); +/* Return value of Mainboard Type config */ +int variant_gets_mb_type_config(void); /* Return 0 if non-existent, 1 if present. */ int variant_has_emmc(void); /* Return 0 if non-existent, 1 if present. */ diff --git a/src/mainboard/google/zork/variants/vilboz/Makefile.inc b/src/mainboard/google/zork/variants/vilboz/Makefile.inc index af38c8828d3c..f8ed418bb97e 100644 --- a/src/mainboard/google/zork/variants/vilboz/Makefile.inc +++ b/src/mainboard/google/zork/variants/vilboz/Makefile.inc @@ -2,5 +2,7 @@ subdirs-y += ./spd +romstage-y += romstage.c + ramstage-y += variant.c ramstage-y += gpio.c diff --git a/src/mainboard/google/zork/variants/vilboz/romstage.c b/src/mainboard/google/zork/variants/vilboz/romstage.c new file mode 100644 index 000000000000..1e438927d869 --- /dev/null +++ b/src/mainboard/google/zork/variants/vilboz/romstage.c @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <baseboard/variants.h> +#include <console/console.h> + +void variant_updm_update(FSP_M_CONFIG *mcfg) +{ + printk(BIOS_INFO, "%s UPDM update\n", __func__); + if (variant_gets_mb_type_config()) { + mcfg->telemetry_vddcr_vdd_slope_mA = 32453; + mcfg->telemetry_vddcr_vdd_offset = 168; + mcfg->telemetry_vddcr_soc_slope_mA = 22644; + mcfg->telemetry_vddcr_soc_offset = -70; + } +} |