diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/common/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/smbios.c | 53 | ||||
| -rw-r--r-- | src/soc/intel/common/smbios.h | 27 |
3 files changed, 81 insertions, 0 deletions
diff --git a/src/soc/intel/common/Makefile.inc b/src/soc/intel/common/Makefile.inc index d6e1e751d6..25e51cd70b 100644 --- a/src/soc/intel/common/Makefile.inc +++ b/src/soc/intel/common/Makefile.inc @@ -13,6 +13,7 @@ romstage-$(CONFIG_SOC_INTEL_COMMON_LPSS_I2C) += lpss_i2c.c romstage-$(CONFIG_SOC_INTEL_COMMON_RESET) += reset.c romstage-y += util.c romstage-$(CONFIG_MMA) += mma.c +romstage-y += smbios.c postcar-y += util.c postcar-$(CONFIG_SOC_INTEL_COMMON_RESET) += reset.c diff --git a/src/soc/intel/common/smbios.c b/src/soc/intel/common/smbios.c new file mode 100644 index 0000000000..3aee9ff424 --- /dev/null +++ b/src/soc/intel/common/smbios.c @@ -0,0 +1,53 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Intel Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <smbios.h> +#include "smbios.h" +#include <string.h> +#include <console/console.h> + +/* Fill the SMBIOS memory information from FSP MEM_INFO_DATA_HOB in CBMEM.*/ +void dimm_info_fill(struct dimm_info *dimm, u32 dimm_capacity, u8 ddr_type, + u32 frequency, u8 channel_id, u8 dimm_id, const char *module_part_num, + u16 data_width) +{ + dimm->dimm_size = dimm_capacity; + dimm->ddr_type = ddr_type; + dimm->ddr_frequency = frequency; + dimm->channel_num = channel_id; + dimm->dimm_num = dimm_id; + strncpy((char *)dimm->module_part_number, + module_part_num, + sizeof(dimm->module_part_number)); + switch (data_width) { + case 8: + dimm->bus_width = MEMORY_BUS_WIDTH_8; + break; + case 16: + dimm->bus_width = MEMORY_BUS_WIDTH_16; + break; + case 32: + dimm->bus_width = MEMORY_BUS_WIDTH_32; + break; + case 64: + dimm->bus_width = MEMORY_BUS_WIDTH_64; + break; + case 128: + dimm->bus_width = MEMORY_BUS_WIDTH_128; + break; + default: + printk(BIOS_ERR, "Incorrect DIMM Data width"); + } +} diff --git a/src/soc/intel/common/smbios.h b/src/soc/intel/common/smbios.h new file mode 100644 index 0000000000..d38d6128c8 --- /dev/null +++ b/src/soc/intel/common/smbios.h @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Intel Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _COMMON_SMBIOS_H_ +#define _COMMON_SMBIOS_H_ + +#include <stdint.h> +#include <memory_info.h> + +/* Fill the SMBIOS memory information from FSP MEM_INFO_DATA_HOB in CBMEM.*/ +void dimm_info_fill(struct dimm_info *dimm, u32 dimm_capacity, u8 ddr_type, + u32 frequency, u8 channel_id, u8 dimm_id, const char *module_part_num, + u16 data_width); + +#endif /* _COMMON_SMBIOS_H_ */ |