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/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/variants.h>
#include <ec/google/chromeec/ec.h>
#include <fsp/soc_binding.h>
#include <fw_config.h>
#include <gpio.h>
#include <memory_info.h>
#include <soc/gpio.h>
#include <soc/meminit.h>
#include <soc/romstage.h>
#include <variant/gpio.h>
void mainboard_memory_init_params(FSPM_UPD *mupd)
{
FSP_M_CONFIG *mem_cfg = &mupd->FspmConfig;
const struct ddr_memory_cfg *board_cfg = variant_memory_params();
const struct spd_info spd_info = {
.topology = MEMORY_DOWN,
.md_spd_loc = SPD_CBFS,
.cbfs_index = variant_memory_sku(),
};
bool half_populated = gpio_get(GPIO_MEM_CH_SEL);
/* Disable HDA device if no audio board is present. */
if (fw_config_probe(FW_CONFIG(AUDIO, NONE)))
mem_cfg->PchHdaEnable = 0;
meminit_ddr(mem_cfg, board_cfg, &spd_info, half_populated);
}
bool mainboard_get_dram_part_num(const char **part_num, size_t *len)
{
static char part_num_store[DIMM_INFO_PART_NUMBER_SIZE];
if (google_chromeec_cbi_get_dram_part_num(part_num_store,
sizeof(part_num_store)) < 0) {
printk(BIOS_ERR, "ERROR: Couldn't obtain DRAM part number from CBI\n");
return false;
}
*part_num = part_num_store;
*len = strlen(part_num_store);
return true;
}
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