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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* This file is created based on MT8186 Functional Specification
* Chapter number: 4.8
*/
#include <assert.h>
#include <cbmem.h>
#include <commonlib/bsd/mem_chip_info.h>
#include <soc/emi.h>
size_t sdram_size(void)
{
const struct mem_chip_info *mc;
size_t size = 0;
if (ENV_ROMSTAGE) {
size = mtk_dram_size();
printk(BIOS_INFO, "dram size (romstage): %#lx\n", size);
return size;
}
mc = cbmem_find(CBMEM_ID_MEM_CHIP_INFO);
assert(mc);
for (unsigned int i = 0; i < mc->num_channels; ++i)
size += mc->channel[i].density;
printk(BIOS_INFO, "dram size: %#lx\n", size);
return size;
}
void mt_set_emi(struct dramc_param *dparam)
{
/* Do nothing */
}
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