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/*
* Keystone2: DDR3 initialization
*
* (C) Copyright 2014
* Texas Instruments Incorporated, <www.ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include "ddr3_cfg.h"
#include <asm/arch/ddr3.h>
static struct pll_init_data ddr3_400 = DDR3_PLL_400;
u32 ddr3_init(void)
{
init_pll(&ddr3_400);
/* No SO-DIMM, 2GB discreet DDR */
printf("DRAM: 2 GiB\n");
/* Reset DDR3 PHY after PLL enabled */
ddr3_reset_ddrphy();
ddr3_init_ddrphy(KS2_DDR3A_DDRPHYC, &ddr3phy_1600_2g);
ddr3_init_ddremif(KS2_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_2g);
return 2;
}
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