diff options
Diffstat (limited to 'src/mainboard/prodrive/hermes')
| -rw-r--r-- | src/mainboard/prodrive/hermes/eeprom.c | 11 | ||||
| -rw-r--r-- | src/mainboard/prodrive/hermes/ramstage.c | 4 | ||||
| -rw-r--r-- | src/mainboard/prodrive/hermes/romstage.c | 4 | ||||
| -rw-r--r-- | src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h | 7 |
4 files changed, 12 insertions, 14 deletions
diff --git a/src/mainboard/prodrive/hermes/eeprom.c b/src/mainboard/prodrive/hermes/eeprom.c index cece32cf55..d7ecdeca48 100644 --- a/src/mainboard/prodrive/hermes/eeprom.c +++ b/src/mainboard/prodrive/hermes/eeprom.c @@ -6,15 +6,17 @@ #include <soc/intel/common/block/smbus/smbuslib.h> #include "variants/baseboard/include/eeprom.h" +#define I2C_ADDR_EEPROM 0x57 + /* * Check Signature in EEPROM (M24C32-FMN6TP) * If signature is there we assume that that the content is valid */ -int check_signature(u8 addr, const size_t offset, const uint64_t signature) +int check_signature(const size_t offset, const uint64_t signature) { u8 blob[8] = {0}; - if (!read_write_config(addr, blob, offset, 0, ARRAY_SIZE(blob))) { + if (!read_write_config(blob, offset, 0, ARRAY_SIZE(blob))) { /* Check signature */ if (*(uint64_t *)blob == signature) { printk(BIOS_DEBUG, "CFG EEPROM: Signature valid.\n"); @@ -27,8 +29,7 @@ int check_signature(u8 addr, const size_t offset, const uint64_t signature) } /* Read data from offset and write it to offset in UPD */ -bool read_write_config(u8 addr, void *blob, size_t read_offset, size_t write_offset, - size_t size) +bool read_write_config(void *blob, size_t read_offset, size_t write_offset, size_t size) { int ret = 0; @@ -42,7 +43,7 @@ bool read_write_config(u8 addr, void *blob, size_t read_offset, size_t write_off for (size_t i = 0; i < size; i = i + 2) { u8 tmp[2] = {0}; - ret = do_smbus_process_call(SMBUS_IO_BASE, addr, 0, + ret = do_smbus_process_call(SMBUS_IO_BASE, I2C_ADDR_EEPROM, 0, swab16(read_offset + i), (uint16_t *)&tmp[0]); if (ret < 0) break; diff --git a/src/mainboard/prodrive/hermes/ramstage.c b/src/mainboard/prodrive/hermes/ramstage.c index 72ae014409..b879be7795 100644 --- a/src/mainboard/prodrive/hermes/ramstage.c +++ b/src/mainboard/prodrive/hermes/ramstage.c @@ -19,13 +19,13 @@ void mainboard_silicon_init_params(FSPS_UPD *supd) params->SataLedEnable = 1; /* Overwrite params */ - if (!check_signature(I2C_ADDR_EEPROM, EEPROM_OFFSET_FSP_SIGNATURE, FSP_UPD_SIGNATURE)) + if (!check_signature(EEPROM_OFFSET_FSP_SIGNATURE, FSP_UPD_SIGNATURE)) return; for (u8 i = 0; i <= ARRAY_SIZE(parmas_list); i++) { if (ARRAY_SIZE(parmas_list) == 0) break; - read_write_config(I2C_ADDR_EEPROM, params, EEPROM_OFFSET_FSP_CONFIG + + read_write_config(params, EEPROM_OFFSET_FSP_CONFIG + parmas_list[i].offset, EEPROM_OFFSET_FSP_CONFIG + parmas_list[i].offset, parmas_list[i].size); diff --git a/src/mainboard/prodrive/hermes/romstage.c b/src/mainboard/prodrive/hermes/romstage.c index 6e88413f84..0ba9f451fd 100644 --- a/src/mainboard/prodrive/hermes/romstage.c +++ b/src/mainboard/prodrive/hermes/romstage.c @@ -19,11 +19,11 @@ void mainboard_memory_init_params(FSPM_UPD *memupd) cannonlake_memcfg_init(&memupd->FspmConfig, variant_memcfg_config()); /* Overwrite memupd */ - if (!check_signature(I2C_ADDR_EEPROM, EEPROM_OFFSET_FSP_SIGNATURE, FSP_UPD_SIGNATURE)) + if (!check_signature(EEPROM_OFFSET_FSP_SIGNATURE, FSP_UPD_SIGNATURE)) return; for (size_t i = 0; i < ARRAY_SIZE(parmas_list); i++) { - read_write_config(I2C_ADDR_EEPROM, memupd, EEPROM_OFFSET_FSP_CONFIG + + read_write_config(memupd, EEPROM_OFFSET_FSP_CONFIG + parmas_list[i].offset, EEPROM_OFFSET_FSP_CONFIG + parmas_list[i].offset, parmas_list[i].size); diff --git a/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h b/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h index bdfce8a278..95024b6ccd 100644 --- a/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h +++ b/src/mainboard/prodrive/hermes/variants/baseboard/include/eeprom.h @@ -2,8 +2,6 @@ #include <soc/ramstage.h> -#define I2C_ADDR_EEPROM 0x57 - #if ENV_ROMSTAGE #define FSP_UPD_SIGNATURE FSPM_UPD_SIGNATURE #define EEPROM_OFFSET_FSP_SIGNATURE 0 @@ -25,6 +23,5 @@ typedef struct { size_t size; } fsp_params; -bool read_write_config(u8 addr, void *blob, size_t read_offset, size_t write_offset, - size_t size); -int check_signature(u8 addr, const size_t offset, const uint64_t signature); +bool read_write_config(void *blob, size_t read_offset, size_t write_offset, size_t size); +int check_signature(const size_t offset, const uint64_t signature); |