mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-02 19:03:20 +09:00
![Simon Glass](/assets/img/avatar_default.png)
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
101 lines
2.0 KiB
C
101 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2016-2017 Rockchip Electronics Co., Ltd
|
|
*/
|
|
|
|
#ifndef _ASM_ARCH_SDRAM_RK3399_H
|
|
#define _ASM_ARCH_SDRAM_RK3399_H
|
|
#include <asm/arch-rockchip/sdram_common.h>
|
|
#include <asm/arch-rockchip/sdram_msch.h>
|
|
#ifndef __ASSEMBLY__
|
|
#include <linux/bitops.h>
|
|
#endif
|
|
|
|
struct rk3399_ddr_pctl_regs {
|
|
u32 denali_ctl[332];
|
|
};
|
|
|
|
struct rk3399_ddr_publ_regs {
|
|
u32 denali_phy[959];
|
|
};
|
|
|
|
struct rk3399_ddr_pi_regs {
|
|
u32 denali_pi[200];
|
|
};
|
|
|
|
struct rk3399_ddr_cic_regs {
|
|
u32 cic_ctrl0;
|
|
u32 cic_ctrl1;
|
|
u32 cic_idle_th;
|
|
u32 cic_cg_wait_th;
|
|
u32 cic_status0;
|
|
u32 cic_status1;
|
|
u32 cic_ctrl2;
|
|
u32 cic_ctrl3;
|
|
u32 cic_ctrl4;
|
|
};
|
|
|
|
/* DENALI_CTL_00 */
|
|
#define START 1
|
|
|
|
/* DENALI_CTL_68 */
|
|
#define PWRUP_SREFRESH_EXIT BIT(16)
|
|
|
|
/* DENALI_CTL_274 */
|
|
#define MEM_RST_VALID 1
|
|
|
|
struct msch_regs {
|
|
u32 coreid;
|
|
u32 revisionid;
|
|
u32 ddrconf;
|
|
u32 ddrsize;
|
|
union noc_ddrtiminga0 ddrtiminga0;
|
|
union noc_ddrtimingb0 ddrtimingb0;
|
|
union noc_ddrtimingc0 ddrtimingc0;
|
|
union noc_devtodev0 devtodev0;
|
|
u32 reserved0[(0x110 - 0x20) / 4];
|
|
union noc_ddrmode ddrmode;
|
|
u32 reserved1[(0x1000 - 0x114) / 4];
|
|
u32 agingx0;
|
|
};
|
|
|
|
struct sdram_msch_timings {
|
|
union noc_ddrtiminga0 ddrtiminga0;
|
|
union noc_ddrtimingb0 ddrtimingb0;
|
|
union noc_ddrtimingc0 ddrtimingc0;
|
|
union noc_devtodev0 devtodev0;
|
|
union noc_ddrmode ddrmode;
|
|
u32 agingx0;
|
|
};
|
|
|
|
struct rk3399_sdram_channel {
|
|
struct sdram_cap_info cap_info;
|
|
struct sdram_msch_timings noc_timings;
|
|
};
|
|
|
|
struct rk3399_sdram_params {
|
|
struct rk3399_sdram_channel ch[2];
|
|
struct sdram_base_params base;
|
|
struct rk3399_ddr_pctl_regs pctl_regs;
|
|
struct rk3399_ddr_pi_regs pi_regs;
|
|
struct rk3399_ddr_publ_regs phy_regs;
|
|
};
|
|
|
|
#define PI_CA_TRAINING BIT(0)
|
|
#define PI_WRITE_LEVELING BIT(1)
|
|
#define PI_READ_GATE_TRAINING BIT(2)
|
|
#define PI_READ_LEVELING BIT(3)
|
|
#define PI_WDQ_LEVELING BIT(4)
|
|
#define PI_FULL_TRAINING 0xff
|
|
|
|
enum {
|
|
STRIDE_128B = 0,
|
|
STRIDE_256B = 1,
|
|
STRIDE_512B = 2,
|
|
STRIDE_4KB = 3,
|
|
UN_STRIDE = 4,
|
|
PART_STRIDE = 5,
|
|
};
|
|
|
|
#endif
|