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9819fe345c
The support of a predefined DDR PHY tuning result is removed for STM32MP1 driver because it is not needed at the supported frequency when built-in calibration is executed. The calibration parameters were provided in the device tree by the optional node "st,phy-cal", activated in ddr helper file by the compilation flag DDR_PHY_CAL_SKIP and filled with values generated by the CubeMX DDR utilities. This patch - updates the binding file to remove "st,phy-cal" support - updates the device trees and remove the associated defines - simplifies the STM32MP1 DDR driver and remove the support of the optional parameter "st,phy-cal" After this patch, the built-in calibration is always executed and the calibration registers are moved in the phy dynamic part; that allows manual tests. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
108 lines
3.2 KiB
Text
108 lines
3.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
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/*
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* Copyright (C) 2020, DH electronics - All Rights Reserved
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*
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* STM32MP15xx DHSOM configuration
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* 2x DDR3L 1Gb each, 16-bit, 533MHz, Single Die Package in flyby topology.
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* Reference used W631GU6MB15I from Winbond
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*
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* DDR type / Platform DDR3/3L
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* freq 533MHz
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* width 32
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* datasheet 0 = W631GU6MB15I / DDR3-1333
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* DDR density 2
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* timing mode optimized
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* address mapping : RBC
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* Tc > + 85C : J
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*/
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#define DDR_MEM_COMPATIBLE ddr3l-dhsom-1066-888-bin-g-2x1gb-533mhz
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#define DDR_MEM_NAME "DDR3L 32bits 2x1Gb 533MHz"
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#define DDR_MEM_SPEED 533000
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#define DDR_MEM_SIZE 0x10000000
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#define DDR_MSTR 0x00040401
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#define DDR_MRCTRL0 0x00000010
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#define DDR_MRCTRL1 0x00000000
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#define DDR_DERATEEN 0x00000000
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#define DDR_DERATEINT 0x00800000
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#define DDR_PWRCTL 0x00000000
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#define DDR_PWRTMG 0x00400010
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#define DDR_HWLPCTL 0x00000000
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#define DDR_RFSHCTL0 0x00210000
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#define DDR_RFSHCTL3 0x00000000
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#define DDR_RFSHTMG 0x0040008B
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#define DDR_CRCPARCTL0 0x00000000
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#define DDR_DRAMTMG0 0x121B1214
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#define DDR_DRAMTMG1 0x000A041C
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#define DDR_DRAMTMG2 0x0608090F
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#define DDR_DRAMTMG3 0x0050400C
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#define DDR_DRAMTMG4 0x08040608
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#define DDR_DRAMTMG5 0x06060403
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#define DDR_DRAMTMG6 0x02020002
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#define DDR_DRAMTMG7 0x00000202
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#define DDR_DRAMTMG8 0x00001005
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#define DDR_DRAMTMG14 0x000000A0
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#define DDR_ZQCTL0 0xC2000040
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#define DDR_DFITMG0 0x02060105
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#define DDR_DFITMG1 0x00000202
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#define DDR_DFILPCFG0 0x07000000
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#define DDR_DFIUPD0 0xC0400003
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#define DDR_DFIUPD1 0x00000000
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#define DDR_DFIUPD2 0x00000000
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#define DDR_DFIPHYMSTR 0x00000000
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#define DDR_ODTCFG 0x06000600
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#define DDR_ODTMAP 0x00000001
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#define DDR_SCHED 0x00000C01
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#define DDR_SCHED1 0x00000000
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#define DDR_PERFHPR1 0x01000001
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#define DDR_PERFLPR1 0x08000200
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#define DDR_PERFWR1 0x08000400
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#define DDR_DBG0 0x00000000
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#define DDR_DBG1 0x00000000
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#define DDR_DBGCMD 0x00000000
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#define DDR_POISONCFG 0x00000000
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#define DDR_PCCFG 0x00000010
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#define DDR_PCFGR_0 0x00010000
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#define DDR_PCFGW_0 0x00000000
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#define DDR_PCFGQOS0_0 0x02100C03
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#define DDR_PCFGQOS1_0 0x00800100
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#define DDR_PCFGWQOS0_0 0x01100C03
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#define DDR_PCFGWQOS1_0 0x01000200
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#define DDR_PCFGR_1 0x00010000
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#define DDR_PCFGW_1 0x00000000
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#define DDR_PCFGQOS0_1 0x02100C03
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#define DDR_PCFGQOS1_1 0x00800040
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#define DDR_PCFGWQOS0_1 0x01100C03
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#define DDR_PCFGWQOS1_1 0x01000200
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#define DDR_ADDRMAP1 0x00080808
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#define DDR_ADDRMAP2 0x00000000
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#define DDR_ADDRMAP3 0x00000000
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#define DDR_ADDRMAP4 0x00001F1F
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#define DDR_ADDRMAP5 0x07070707
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#define DDR_ADDRMAP6 0x0F0F0F07
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#define DDR_ADDRMAP9 0x00000000
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#define DDR_ADDRMAP10 0x00000000
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#define DDR_ADDRMAP11 0x00000000
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#define DDR_PGCR 0x01442E02
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#define DDR_PTR0 0x0022AA5B
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#define DDR_PTR1 0x04841104
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#define DDR_PTR2 0x042DA068
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#define DDR_ACIOCR 0x10400812
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#define DDR_DXCCR 0x00000C40
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#define DDR_DSGCR 0xF200011F
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#define DDR_DCR 0x0000000B
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#define DDR_DTPR0 0x38D488D0
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#define DDR_DTPR1 0x098B00D8
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#define DDR_DTPR2 0x10023600
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#define DDR_MR0 0x00000840
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#define DDR_MR1 0x00000000
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#define DDR_MR2 0x00000248
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#define DDR_MR3 0x00000000
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#define DDR_ODTCR 0x00010000
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#define DDR_ZQ0CR1 0x00000038
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#define DDR_DX0GCR 0x0000CE81
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#define DDR_DX1GCR 0x0000CE81
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#define DDR_DX2GCR 0x0000CE81
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#define DDR_DX3GCR 0x0000CE81
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#include "stm32mp15-ddr.dtsi"
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