u-boot/arch/arm/mach-keystone/include/mach/ddr3.h
Masahiro Yamada dc7de222aa ARM: keystone: move SoC headers to mach-keystone/include/mach
Move arch/arm/include/asm/arch-keystone/*
  -> arch/arm/mach-keystone/include/mach/*

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Tom Rini <trini@ti.com>
2015-02-21 08:23:52 -05:00

62 lines
1.3 KiB
C

/*
* DDR3
*
* (C) Copyright 2014
* Texas Instruments Incorporated, <www.ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _DDR3_H_
#define _DDR3_H_
#include <asm/arch/hardware.h>
struct ddr3_phy_config {
unsigned int pllcr;
unsigned int pgcr1_mask;
unsigned int pgcr1_val;
unsigned int ptr0;
unsigned int ptr1;
unsigned int ptr2;
unsigned int ptr3;
unsigned int ptr4;
unsigned int dcr_mask;
unsigned int dcr_val;
unsigned int dtpr0;
unsigned int dtpr1;
unsigned int dtpr2;
unsigned int mr0;
unsigned int mr1;
unsigned int mr2;
unsigned int dtcr;
unsigned int pgcr2;
unsigned int zq0cr1;
unsigned int zq1cr1;
unsigned int zq2cr1;
unsigned int pir_v1;
unsigned int pir_v2;
};
struct ddr3_emif_config {
unsigned int sdcfg;
unsigned int sdtim1;
unsigned int sdtim2;
unsigned int sdtim3;
unsigned int sdtim4;
unsigned int zqcfg;
unsigned int sdrfc;
};
u32 ddr3_init(void);
void ddr3_reset_ddrphy(void);
void ddr3_init_ecc(u32 base, u32 ddr3_size);
void ddr3_disable_ecc(u32 base);
void ddr3_check_ecc_int(u32 base);
int ddr3_ecc_support_rmw(u32 base);
void ddr3_err_reset_workaround(void);
void ddr3_enable_ecc(u32 base, int test);
void ddr3_init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg);
void ddr3_init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg);
#endif