memory.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <assert.h>
#include <console/console.h>
#include <soc/addressmap.h>
#include <soc/dramc_register.h>
#include <soc/dramc_pi_api.h>
#include <soc/emi.h>
#include <soc/pll.h>
#include <symbols.h>
 
void mt_mem_init(const struct mt8173_sdram_params *sdram_params)
{
        int i = 0;
 
        /* init mempll */
        mem_pll_init(sdram_params);
 
        /* memory calibration */
        mt_set_emi(sdram_params);
 
        if (CONFIG(MEMORY_TEST)) {
                /*
                 * do memory test:
                 * set memory scan range 0x2000
                 * larger test length, longer system boot up time
                 */
                i = complex_mem_test(_dram, 0x2000);
 
                printk(BIOS_DEBUG, "[MEM] complex R/W mem test %s : %d\n",
                       (i == 0) ? "pass" : "fail", i);
 
                ASSERT(i == 0);
        }
}