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https://github.com/AsahiLinux/u-boot
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60abbadfc0
Add driver for StarFive JH7110 to support ddr initialization in SPL. Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com> Tested-by: Conor Dooley <conor.dooley@microchip.com>
383 lines
3.4 KiB
C
383 lines
3.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2022 StarFive Technology Co., Ltd.
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* Author: Yanhong Wang<yanhong.wang@starfivetech.com>
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*/
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#include <common.h>
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#include <asm/io.h>
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static const u32 ddr_train_data[] = {
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0xb00,
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0x101,
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0x640000,
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0x1,
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0x0,
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0x0,
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0x0,
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0x0,
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0x1,
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0x7,
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0x10002,
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0x300080f,
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0x1,
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0x5,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x1010000,
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0x280a0000,
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0x0,
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0x1,
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0x3200000f,
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0x0,
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0x0,
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0x10102,
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0x1,
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0x0,
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0x0,
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0x0,
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0xaa,
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0x55,
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0xb5,
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0x4a,
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0x56,
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0xa9,
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0xa9,
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0xb5,
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0x1000000,
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0x1000000,
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0x0,
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0xf0f0000,
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0x14,
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0x7d0,
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0x300,
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0x0,
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0x0,
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0x1000000,
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0x10101,
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0x0,
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0x30000,
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0x100,
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0x170f,
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0x0,
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0x0,
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0x0,
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0xa140a01,
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0x204010a,
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0x2080510,
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0x40400,
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0x1000101,
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0x10100,
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0x2040f00,
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0x34000000,
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0x0,
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0x0,
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0x1000000,
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0x0,
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0x0,
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0x0,
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0x0,
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0x10100,
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0x80101,
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0x2000200,
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0x1000100,
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0x1000000,
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0x2000200,
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0x200,
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0x0,
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0x0,
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0x0,
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0xe000004,
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0xc0d100f,
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0xa09080b,
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0x2010000,
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0x80103,
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0x200,
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0x0,
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0xf000000,
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0x4,
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0xa,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x30100,
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0x1010001,
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0x10200,
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0x4000103,
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0x1050001,
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0x10600,
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0x107,
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0x0,
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0x0,
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0x10001,
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0x0,
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0x0,
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0x0,
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0x0,
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0x10000,
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0x4,
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0x0,
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0x10000,
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0x0,
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0x3c0003,
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0x80100a0,
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0x16,
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0x2c,
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0x33,
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0x20043,
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0x2000200,
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0x4,
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0x60c,
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0xa1400,
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0x280000,
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0x6,
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0x46,
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0x70,
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0x610,
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0x12b,
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0x4001035,
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0x1010404,
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0x1e01,
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0x1e001e,
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0x1000100,
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0x100,
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0x0,
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0x5060403,
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0x1011108,
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0x1010101,
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0xf0a0a,
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0x0,
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0x0,
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0x4000000,
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0x4021008,
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0x4020206,
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0xc0034,
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0x100038,
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0x17003f,
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0x10001,
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0x10001,
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0x10005,
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0x20064,
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0x100010b,
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0x60006,
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0x650100,
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0x1000065,
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0x10c010c,
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0x1e1a1e1a,
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0x1011e1a,
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0xa070601,
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0xa07060d,
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0x100b080d,
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0xc00f,
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0xc01000,
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0xc01000,
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0x21000,
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0x120005,
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0x190064,
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0x10b,
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0x1100,
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0x1e1a0056,
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0x6000101,
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0x130204,
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0x1e1a0058,
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0x1000101,
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0x230408,
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0x1e1a005e,
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0x9000101,
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0x610,
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0x4040800,
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0x40100,
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0x3000277,
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0xa032001,
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0xa0a,
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0x80908,
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0x901,
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0x1100315c,
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0xa062002,
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0xa0a,
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0x141708,
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0x150d,
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0x2d00838e,
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0xf102004,
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0xf0b,
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0x8c,
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0x578,
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0xc20,
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0x7940,
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0x206a,
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0x14424,
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0x730006,
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0x3030133,
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0x4,
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0x0,
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0x4,
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0x1,
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0x5,
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0x2,
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0x6,
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0x50,
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0x1,
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0x5,
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0x28,
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0x73,
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0xd6,
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0x1,
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0x5,
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0x6b,
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0x1000133,
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0x140040,
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0x10001,
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0x1900040,
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0x1000c,
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0x42b0040,
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0x320,
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0x360014,
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0x1010101,
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0x2020101,
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0x8080404,
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0x67676767,
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0x67676767,
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0x67676767,
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0x67676767,
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0x0,
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0x0,
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0x0,
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0x0,
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0x0,
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0x5500,
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0x5a00,
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0x55003c,
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0x0,
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0x3c00005a,
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0x5500,
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0x5a00,
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0x55003c,
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0x0,
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0x3c00005a,
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0x18171615,
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0x14131211,
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0x7060504,
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0x3020100,
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0x0,
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0x0,
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0x0,
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0x1000000,
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0x4020201,
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0x80804,
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0x0,
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0x4,
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0x0,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x14,
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0x9,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x34,
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0x1b,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x4,
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0x0,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x14,
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0x9,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x34,
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0x1b,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x4,
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0x0,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x14,
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0x9,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x34,
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0x1b,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x4,
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0x0,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x14,
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0x9,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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0x0,
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0x34,
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0x1b,
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0x31,
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0x31,
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0x0,
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0x0,
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0x4d4d,
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};
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void ddr_phy_train(u32 *phyreg)
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{
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u32 i, len;
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len = ARRAY_SIZE(ddr_train_data);
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for (i = 0; i < len; i++)
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out_le32(phyreg + i, ddr_train_data[i]);
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}
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