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733cc6cbcc
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>
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2017-2018 Intel Corporation <www.intel.com>
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*
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*/
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#ifndef _SDRAM_S10_H_
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#define _SDRAM_S10_H_
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#define DDR_TWR 15
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#define DDR_READ_LATENCY_DELAY 40
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#define DDR_ACTIVATE_FAWBANK 0x1
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/* NOC DDR scheduler */
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#define DDR_SCH_ID_COREID 0
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#define DDR_SCH_ID_REVID 0x4
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#define DDR_SCH_DDRCONF 0x8
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#define DDR_SCH_DDRTIMING 0xc
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#define DDR_SCH_DDRMODE 0x10
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#define DDR_SCH_READ_LATENCY 0x14
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#define DDR_SCH_ACTIVATE 0x38
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#define DDR_SCH_DEVTODEV 0x3c
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#define DDR_SCH_DDR4TIMING 0x40
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#define DDR_SCH_DDRTIMING_ACTTOACT_OFF 0
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#define DDR_SCH_DDRTIMING_RDTOMISS_OFF 6
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#define DDR_SCH_DDRTIMING_WRTOMISS_OFF 12
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#define DDR_SCH_DDRTIMING_BURSTLEN_OFF 18
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#define DDR_SCH_DDRTIMING_RDTOWR_OFF 21
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#define DDR_SCH_DDRTIMING_WRTORD_OFF 26
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#define DDR_SCH_DDRTIMING_BWRATIO_OFF 31
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#define DDR_SCH_DDRMOD_BWRATIOEXTENDED_OFF 1
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#define DDR_SCH_ACTIVATE_RRD_OFF 0
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#define DDR_SCH_ACTIVATE_FAW_OFF 4
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#define DDR_SCH_ACTIVATE_FAWBANK_OFF 10
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#define DDR_SCH_DEVTODEV_BUSRDTORD_OFF 0
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#define DDR_SCH_DEVTODEV_BUSRDTOWR_OFF 2
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#define DDR_SCH_DEVTODEV_BUSWRTORD_OFF 4
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#include "sdram_soc64.h"
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#endif /* _SDRAM_S10_H_ */
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