u-boot/board/ti/ks2_evm/ddr3_cfg.h
Vitaly Andrianov d9a76e77c8 ARM: keystone2: use SPD info to configure K2HK and K2E DDR3
This commit replaces hard-coded EMIF and PHY DDR3 configurations for
predefined SODIMMs to a calculated configuration. The SODIMM parameters
are read from SODIMM's SPD and used to calculated the configuration.

The current commit supports calculation for DDR3 with 1600MHz and 1333MHz
only.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-14 19:18:44 -04:00

20 lines
421 B
C

/*
* Keystone2: DDR3 configuration
*
* (C) Copyright 2012-2014
* Texas Instruments Incorporated, <www.ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __DDR3_CFG_H
#define __DDR3_CFG_H
#include <asm/arch/ddr3.h>
extern struct ddr3_phy_config ddr3phy_1600_2g;
extern struct ddr3_emif_config ddr3_1600_2g;
int ddr3_get_dimm_params_from_spd(struct ddr3_spd_cb *spd_cb);
#endif /* __DDR3_CFG_H */