u-boot/drivers/ddr/altera/sdram_s10.h
Ley Foon Tan 733cc6cbcc ddr: altera: Restructure Stratix 10 SDRAM driver
Restructure Stratix 10 SDRAM driver. Move common code to separate
file, in preparation to support SDRAM driver for Agilex.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2020-01-07 14:38:33 +01:00

42 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0
*
* Copyright (C) 2017-2018 Intel Corporation <www.intel.com>
*
*/
#ifndef _SDRAM_S10_H_
#define _SDRAM_S10_H_
#define DDR_TWR 15
#define DDR_READ_LATENCY_DELAY 40
#define DDR_ACTIVATE_FAWBANK 0x1
/* NOC DDR scheduler */
#define DDR_SCH_ID_COREID 0
#define DDR_SCH_ID_REVID 0x4
#define DDR_SCH_DDRCONF 0x8
#define DDR_SCH_DDRTIMING 0xc
#define DDR_SCH_DDRMODE 0x10
#define DDR_SCH_READ_LATENCY 0x14
#define DDR_SCH_ACTIVATE 0x38
#define DDR_SCH_DEVTODEV 0x3c
#define DDR_SCH_DDR4TIMING 0x40
#define DDR_SCH_DDRTIMING_ACTTOACT_OFF 0
#define DDR_SCH_DDRTIMING_RDTOMISS_OFF 6
#define DDR_SCH_DDRTIMING_WRTOMISS_OFF 12
#define DDR_SCH_DDRTIMING_BURSTLEN_OFF 18
#define DDR_SCH_DDRTIMING_RDTOWR_OFF 21
#define DDR_SCH_DDRTIMING_WRTORD_OFF 26
#define DDR_SCH_DDRTIMING_BWRATIO_OFF 31
#define DDR_SCH_DDRMOD_BWRATIOEXTENDED_OFF 1
#define DDR_SCH_ACTIVATE_RRD_OFF 0
#define DDR_SCH_ACTIVATE_FAW_OFF 4
#define DDR_SCH_ACTIVATE_FAWBANK_OFF 10
#define DDR_SCH_DEVTODEV_BUSRDTORD_OFF 0
#define DDR_SCH_DEVTODEV_BUSRDTOWR_OFF 2
#define DDR_SCH_DEVTODEV_BUSWRTORD_OFF 4
#include "sdram_soc64.h"
#endif /* _SDRAM_S10_H_ */