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/*
* This file is part of the coreboot project.
*
*
* 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 <console/console.h>
#include <fsp/api.h>
#include <soc/ramstage.h>
#include "emmc.h"
static int get_emmc_dll_info(uint16_t signature, size_t num_of_entry,
BL_EMMC_INFORMATION **config)
{
uint8_t entry;
if ((signature == 0) || (num_of_entry == 0) || (*config == NULL))
return 1;
for (entry = 0; entry < num_of_entry; entry++) {
if ((*config)[entry].Signature == signature) {
*config = &(*config)[entry];
return 0;
}
}
return 1;
}
void mainboard_silicon_init_params(FSPS_UPD *params)
{
size_t num;
uint16_t emmc_dll_sign;
BL_EMMC_INFORMATION *emmc_config;
/* Configure eMMC DLL PCD */
emmc_dll_sign = DEFAULT_EMMC_DLL_SIGN;
num = ARRAY_SIZE(harcuvar_emmc_config);
emmc_config = harcuvar_emmc_config;
if (get_emmc_dll_info(emmc_dll_sign, num, &emmc_config))
die("eMMC DLL Configuration is invalid, please correct it!");
params->FspsConfig.PcdEMMCDLLConfigPtr =
(uint32_t)&emmc_config->eMMCDLLConfig;
}
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