diff options
Diffstat (limited to 'src/mainboard/prodrive/hermes/romstage.c')
-rw-r--r-- | src/mainboard/prodrive/hermes/romstage.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/mainboard/prodrive/hermes/romstage.c b/src/mainboard/prodrive/hermes/romstage.c new file mode 100644 index 0000000000..a25c43a743 --- /dev/null +++ b/src/mainboard/prodrive/hermes/romstage.c @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/cnl_memcfg_init.h> +#include <soc/romstage.h> +#include <variant/variants.h> +#include "variants/baseboard/include/eeprom.h" + +static fsp_params parmas_list[] = { + GET_VALUE(RMT), + GET_VALUE(HyperThreading), + GET_VALUE(BootFrequency) +}; + +void mainboard_memory_init_params(FSPM_UPD *memupd) +{ + memupd->FspmConfig.UserBd = 7; + memupd->FspmTestConfig.SmbusSpdWriteDisable = 0; + memupd->FspmConfig.IedSize = 0x400000; + cannonlake_memcfg_init(&memupd->FspmConfig, variant_memcfg_config()); + + // Overwrite memupd + if (!check_signature(I2C_ADDR_EEPROM)) + return; + + for (size_t i = 0; i < ARRAY_SIZE(parmas_list); i++) { + read_write_config(I2C_ADDR_EEPROM, memupd, EEPROM_OFFSET_FSP_CONFIG + + parmas_list[i].offset, + EEPROM_OFFSET_FSP_CONFIG + parmas_list[i].offset, + parmas_list[i].size); + } +} |