Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 1 | /* |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 2 | * Copyright (c) 2015-2021, Renesas Electronics Corporation. |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 3 | * All rights reserved. |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 4 | * |
| 5 | * SPDX-License-Identifier: BSD-3-Clause |
| 6 | */ |
| 7 | |
| 8 | #include <stdint.h> |
Ambroise Vincent | ffbf32a | 2019-03-28 09:01:18 +0000 | [diff] [blame] | 9 | #include <lib/mmio.h> |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 10 | #include <common/debug.h> |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 11 | #include "rcar_def.h" |
| 12 | #include "../ddr_regs.h" |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 13 | |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 14 | #define RCAR_DDR_VERSION "rev.0.02" |
| 15 | |
| 16 | /* Average periodic refresh interval[ns]. Support 3900,7800 */ |
| 17 | #define REFRESH_RATE 3900 |
| 18 | |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 19 | |
| 20 | #if RCAR_LSI != RCAR_D3 |
| 21 | #error "Don't have DDR initialize routine." |
| 22 | #endif |
| 23 | |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 24 | static void init_ddr_d3_1866(void) |
| 25 | { |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 26 | uint32_t i, r2, r3, r5, r6, r7, r12; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 27 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 28 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 29 | mmio_write_32(DBSC_DBKIND, 0x00000007); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 30 | mmio_write_32(DBSC_DBMEMCONF_0_0, 0x0f030a01); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 31 | mmio_write_32(DBSC_DBPHYCONF0, 0x00000001); |
| 32 | mmio_write_32(DBSC_DBTR0, 0x0000000D); |
| 33 | mmio_write_32(DBSC_DBTR1, 0x00000009); |
| 34 | mmio_write_32(DBSC_DBTR2, 0x00000000); |
| 35 | mmio_write_32(DBSC_DBTR3, 0x0000000D); |
| 36 | mmio_write_32(DBSC_DBTR4, 0x000D000D); |
| 37 | mmio_write_32(DBSC_DBTR5, 0x0000002D); |
| 38 | mmio_write_32(DBSC_DBTR6, 0x00000020); |
| 39 | mmio_write_32(DBSC_DBTR7, 0x00060006); |
| 40 | mmio_write_32(DBSC_DBTR8, 0x00000021); |
| 41 | mmio_write_32(DBSC_DBTR9, 0x00000007); |
| 42 | mmio_write_32(DBSC_DBTR10, 0x0000000E); |
| 43 | mmio_write_32(DBSC_DBTR11, 0x0000000C); |
| 44 | mmio_write_32(DBSC_DBTR12, 0x00140014); |
| 45 | mmio_write_32(DBSC_DBTR13, 0x000000F2); |
| 46 | mmio_write_32(DBSC_DBTR14, 0x00170006); |
| 47 | mmio_write_32(DBSC_DBTR15, 0x00060005); |
| 48 | mmio_write_32(DBSC_DBTR16, 0x09210507); |
| 49 | mmio_write_32(DBSC_DBTR17, 0x040E0000); |
| 50 | mmio_write_32(DBSC_DBTR18, 0x00000200); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 51 | mmio_write_32(DBSC_DBTR19, 0x0129004B); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 52 | mmio_write_32(DBSC_DBTR20, 0x020000FB); |
| 53 | mmio_write_32(DBSC_DBTR21, 0x00040004); |
| 54 | mmio_write_32(DBSC_DBBL, 0x00000000); |
| 55 | mmio_write_32(DBSC_DBODT0, 0x00000001); |
| 56 | mmio_write_32(DBSC_DBADJ0, 0x00000001); |
| 57 | mmio_write_32(DBSC_DBSYSCONF1, 0x00000002); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 58 | mmio_write_32(DBSC_DBDFICNT_0, 0x00000010); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 59 | mmio_write_32(DBSC_DBBCAMDIS, 0x00000001); |
| 60 | mmio_write_32(DBSC_DBSCHRW1, 0x00000046); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 61 | mmio_write_32(DBSC_SCFCTST0, 0x0C050B03); |
| 62 | mmio_write_32(DBSC_SCFCTST1, 0x0305030C); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 63 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 64 | mmio_write_32(DBSC_DBPDLK_0, 0x0000A55A); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 65 | mmio_write_32(DBSC_DBCMD, 0x01000001); |
| 66 | mmio_write_32(DBSC_DBCMD, 0x08000000); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 67 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 68 | mmio_write_32(DBSC_DBPDRGD_0, 0x80010000); |
| 69 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 70 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 71 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 72 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 73 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000008); |
| 74 | mmio_write_32(DBSC_DBPDRGD_0, 0x000B8000); |
| 75 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 76 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058A04); |
| 77 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000091); |
| 78 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 79 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000095); |
| 80 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BBAD); |
| 81 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000099); |
| 82 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 83 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 84 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058A00); |
| 85 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 86 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024641E); |
| 87 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 88 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010073); |
| 89 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 90 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 91 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 92 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 93 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 94 | mmio_write_32(DBSC_DBPDRGD_0, 0x0C058A00); |
| 95 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 96 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058A00); |
| 97 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 98 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 99 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 100 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 101 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 102 | mmio_write_32(DBSC_DBPDRGD_0, 0x0780C700); |
| 103 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 104 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(30))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 105 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 106 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 107 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000004); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 108 | mmio_write_32(DBSC_DBPDRGD_0, |
| 109 | (uint32_t) (REFRESH_RATE * 928 / 125) - 400 |
| 110 | + 0x0A300000); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 111 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000022); |
| 112 | mmio_write_32(DBSC_DBPDRGD_0, 0x1000040B); |
| 113 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000023); |
| 114 | mmio_write_32(DBSC_DBPDRGD_0, 0x35A00D77); |
| 115 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000024); |
| 116 | mmio_write_32(DBSC_DBPDRGD_0, 0x2A8A2C28); |
| 117 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000025); |
| 118 | mmio_write_32(DBSC_DBPDRGD_0, 0x30005E00); |
| 119 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000026); |
| 120 | mmio_write_32(DBSC_DBPDRGD_0, 0x0014CB49); |
| 121 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000027); |
| 122 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000F14); |
| 123 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000028); |
| 124 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000046); |
| 125 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000029); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 126 | if (REFRESH_RATE > 3900) { |
| 127 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000020); |
| 128 | } else { |
| 129 | mmio_write_32(DBSC_DBPDRGD_0, 0x000000A0); |
| 130 | } |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 131 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 132 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003047); |
| 133 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000020); |
| 134 | mmio_write_32(DBSC_DBPDRGD_0, 0x00181884); |
| 135 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000001A); |
| 136 | mmio_write_32(DBSC_DBPDRGD_0, 0x33C03C10); |
| 137 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 138 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 139 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 140 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 141 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A7); |
| 142 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 143 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A8); |
| 144 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 145 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A9); |
| 146 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
| 147 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C7); |
| 148 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 149 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C8); |
| 150 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 151 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C9); |
| 152 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 153 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 154 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000000E); |
| 155 | r2 = (mmio_read_32(DBSC_DBPDRGD_0) & 0x0000FF00) >> 0x9; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 156 | r3 = (r2 << 16) + (r2 << 8) + r2; |
| 157 | r6 = (r2 << 24) + (r2 << 16) + (r2 << 8) + r2; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 158 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000011); |
| 159 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 160 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000012); |
| 161 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 162 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000016); |
| 163 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 164 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000017); |
| 165 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 166 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000018); |
| 167 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 168 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000019); |
| 169 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 170 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 171 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 172 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010181); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 173 | mmio_write_32(DBSC_DBCMD, 0x08000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 174 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 175 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 176 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 177 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 178 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 179 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010601); |
| 180 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 181 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 182 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 183 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 184 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 185 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 186 | r5 = (mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8; |
| 187 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 188 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
| 189 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 190 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 191 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 192 | if (r6 > 0) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 193 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 194 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 195 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 196 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 197 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 198 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 199 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 200 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 201 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r6); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 202 | } else { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 203 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 204 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
| 205 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 206 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r7); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 207 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 208 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 209 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 210 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 211 | mmio_write_32(DBSC_DBPDRGD_0, r2 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 212 | ((r6 + (r5 << 1)) & 0xFF)); |
| 213 | } |
| 214 | } |
| 215 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 216 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000005); |
| 217 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00C0); |
| 218 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 219 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 220 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 221 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 222 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 223 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010801); |
| 224 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 225 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 226 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 227 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 228 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000005); |
| 229 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00D8); |
| 230 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 231 | mmio_write_32(DBSC_DBPDRGD_0, 0x0001F001); |
| 232 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 233 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 234 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 235 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 236 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000AF); |
| 237 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 238 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000AF); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 239 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
| 240 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000CF); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 241 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000CF); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 242 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
| 243 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 244 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 245 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 246 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 247 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 248 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 249 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 250 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003087); |
| 251 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 252 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010401); |
| 253 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 254 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 255 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 256 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 257 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 258 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 259 | r5 = ((mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8); |
| 260 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 261 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 262 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 263 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 264 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 265 | r12 = (r5 >> 0x2); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 266 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 267 | if (r12 < r6) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 268 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 269 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 270 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 271 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 272 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 273 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 274 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 275 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 276 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 277 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r6 - r12) & 0xFF)); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 278 | } else { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 279 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 280 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
| 281 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 282 | mmio_write_32(DBSC_DBPDRGD_0, r2 | (r7 & 0x7)); |
| 283 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 284 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 285 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 286 | mmio_write_32(DBSC_DBPDRGD_0, r2 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 287 | ((r6 + r5 + |
| 288 | (r5 >> 1) + r12) & 0xFF)); |
| 289 | } |
| 290 | } |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 291 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 292 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 293 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 294 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 295 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 296 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 297 | mmio_write_32(DBSC_DBPDRGD_0, 0x00015001); |
| 298 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 299 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 300 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 301 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 302 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 303 | mmio_write_32(DBSC_DBPDRGD_0, 0x0380C700); |
| 304 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 305 | while (mmio_read_32(DBSC_DBPDRGD_0) & BIT(30)) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 306 | ; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 307 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 308 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024643E); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 309 | |
| 310 | mmio_write_32(DBSC_DBBUS0CNF1, 0x00000010); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 311 | mmio_write_32(DBSC_DBCALCNF, |
| 312 | (uint32_t) (64000000 / REFRESH_RATE) + 0x01000000); |
| 313 | mmio_write_32(DBSC_DBRFCNF1, |
| 314 | (uint32_t) (REFRESH_RATE * 116 / 125) + 0x00080000); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 315 | mmio_write_32(DBSC_DBRFCNF2, 0x00010000); |
| 316 | mmio_write_32(DBSC_DBDFICUPDCNF, 0x40100001); |
| 317 | mmio_write_32(DBSC_DBRFEN, 0x00000001); |
| 318 | mmio_write_32(DBSC_DBACEN, 0x00000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 319 | mmio_write_32(DBSC_DBPDLK_0, 0x00000000); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 320 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 321 | |
| 322 | #ifdef ddr_qos_init_setting // only for non qos_init |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 323 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 324 | mmio_write_32(DBSC_DBCAM0CNF1, 0x00043218); |
| 325 | mmio_write_32(DBSC_DBCAM0CNF2, 0x000000F4); |
| 326 | mmio_write_32(DBSC_DBSCHCNT0, 0x000f0037); |
| 327 | mmio_write_32(DBSC_DBSCHSZ0, 0x00000001); |
| 328 | mmio_write_32(DBSC_DBSCHRW0, 0x22421111); |
| 329 | mmio_write_32(DBSC_SCFCTST2, 0x012F1123); |
| 330 | mmio_write_32(DBSC_DBSCHQOS00, 0x00000F00); |
| 331 | mmio_write_32(DBSC_DBSCHQOS01, 0x00000B00); |
| 332 | mmio_write_32(DBSC_DBSCHQOS02, 0x00000000); |
| 333 | mmio_write_32(DBSC_DBSCHQOS03, 0x00000000); |
| 334 | mmio_write_32(DBSC_DBSCHQOS40, 0x00000300); |
| 335 | mmio_write_32(DBSC_DBSCHQOS41, 0x000002F0); |
| 336 | mmio_write_32(DBSC_DBSCHQOS42, 0x00000200); |
| 337 | mmio_write_32(DBSC_DBSCHQOS43, 0x00000100); |
| 338 | mmio_write_32(DBSC_DBSCHQOS90, 0x00000300); |
| 339 | mmio_write_32(DBSC_DBSCHQOS91, 0x000002F0); |
| 340 | mmio_write_32(DBSC_DBSCHQOS92, 0x00000200); |
| 341 | mmio_write_32(DBSC_DBSCHQOS93, 0x00000100); |
| 342 | mmio_write_32(DBSC_DBSCHQOS130, 0x00000100); |
| 343 | mmio_write_32(DBSC_DBSCHQOS131, 0x000000F0); |
| 344 | mmio_write_32(DBSC_DBSCHQOS132, 0x000000A0); |
| 345 | mmio_write_32(DBSC_DBSCHQOS133, 0x00000040); |
| 346 | mmio_write_32(DBSC_DBSCHQOS140, 0x000000C0); |
| 347 | mmio_write_32(DBSC_DBSCHQOS141, 0x000000B0); |
| 348 | mmio_write_32(DBSC_DBSCHQOS142, 0x00000080); |
| 349 | mmio_write_32(DBSC_DBSCHQOS143, 0x00000040); |
| 350 | mmio_write_32(DBSC_DBSCHQOS150, 0x00000040); |
| 351 | mmio_write_32(DBSC_DBSCHQOS151, 0x00000030); |
| 352 | mmio_write_32(DBSC_DBSCHQOS152, 0x00000020); |
| 353 | mmio_write_32(DBSC_DBSCHQOS153, 0x00000010); |
| 354 | mmio_write_32(0xE67F0018, 0x00000001); |
| 355 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 356 | #endif |
| 357 | } |
| 358 | |
| 359 | static void init_ddr_d3_1600(void) |
| 360 | { |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 361 | uint32_t i, r2, r3, r5, r6, r7, r12; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 362 | |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 363 | mmio_write_32(CPG_CPGWPR, 0x5A5AFFFF); |
| 364 | mmio_write_32(CPG_CPGWPCR, 0xA5A50000); |
| 365 | |
| 366 | mmio_write_32(CPG_SRCR4, 0x20000000); |
| 367 | |
| 368 | mmio_write_32(0xE61500DC, 0xe2200000); |
| 369 | while (!(mmio_read_32(CPG_PLLECR) & BIT(11))) |
| 370 | ; |
| 371 | |
| 372 | mmio_write_32(CPG_SRSTCLR4, 0x20000000); |
| 373 | |
| 374 | mmio_write_32(CPG_CPGWPCR, 0xA5A50001); |
| 375 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 376 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 377 | mmio_write_32(DBSC_DBKIND, 0x00000007); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 378 | mmio_write_32(DBSC_DBMEMCONF_0_0, 0x0f030a01); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 379 | mmio_write_32(DBSC_DBPHYCONF0, 0x00000001); |
| 380 | mmio_write_32(DBSC_DBTR0, 0x0000000B); |
| 381 | mmio_write_32(DBSC_DBTR1, 0x00000008); |
| 382 | mmio_write_32(DBSC_DBTR2, 0x00000000); |
| 383 | mmio_write_32(DBSC_DBTR3, 0x0000000B); |
| 384 | mmio_write_32(DBSC_DBTR4, 0x000B000B); |
| 385 | mmio_write_32(DBSC_DBTR5, 0x00000027); |
| 386 | mmio_write_32(DBSC_DBTR6, 0x0000001C); |
| 387 | mmio_write_32(DBSC_DBTR7, 0x00060006); |
| 388 | mmio_write_32(DBSC_DBTR8, 0x00000020); |
| 389 | mmio_write_32(DBSC_DBTR9, 0x00000006); |
| 390 | mmio_write_32(DBSC_DBTR10, 0x0000000C); |
| 391 | mmio_write_32(DBSC_DBTR11, 0x0000000A); |
| 392 | mmio_write_32(DBSC_DBTR12, 0x00120012); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 393 | mmio_write_32(DBSC_DBTR13, 0x000000CE); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 394 | mmio_write_32(DBSC_DBTR14, 0x00140005); |
| 395 | mmio_write_32(DBSC_DBTR15, 0x00050004); |
| 396 | mmio_write_32(DBSC_DBTR16, 0x071F0305); |
| 397 | mmio_write_32(DBSC_DBTR17, 0x040C0000); |
| 398 | mmio_write_32(DBSC_DBTR18, 0x00000200); |
| 399 | mmio_write_32(DBSC_DBTR19, 0x01000040); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 400 | mmio_write_32(DBSC_DBTR20, 0x020000D6); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 401 | mmio_write_32(DBSC_DBTR21, 0x00040004); |
| 402 | mmio_write_32(DBSC_DBBL, 0x00000000); |
| 403 | mmio_write_32(DBSC_DBODT0, 0x00000001); |
| 404 | mmio_write_32(DBSC_DBADJ0, 0x00000001); |
| 405 | mmio_write_32(DBSC_DBSYSCONF1, 0x00000002); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 406 | mmio_write_32(DBSC_DBDFICNT_0, 0x00000010); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 407 | mmio_write_32(DBSC_DBBCAMDIS, 0x00000001); |
| 408 | mmio_write_32(DBSC_DBSCHRW1, 0x00000046); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 409 | mmio_write_32(DBSC_SCFCTST0, 0x0D050B03); |
| 410 | mmio_write_32(DBSC_SCFCTST1, 0x0306030C); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 411 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 412 | mmio_write_32(DBSC_DBPDLK_0, 0x0000A55A); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 413 | mmio_write_32(DBSC_DBCMD, 0x01000001); |
| 414 | mmio_write_32(DBSC_DBCMD, 0x08000000); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 415 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 416 | mmio_write_32(DBSC_DBPDRGD_0, 0x80010000); |
| 417 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 418 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 419 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 420 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 421 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000008); |
| 422 | mmio_write_32(DBSC_DBPDRGD_0, 0x000B8000); |
| 423 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 424 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058904); |
| 425 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000091); |
| 426 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 427 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000095); |
| 428 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BBAD); |
| 429 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000099); |
| 430 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 431 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 432 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058900); |
| 433 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 434 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024641E); |
| 435 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 436 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010073); |
| 437 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 438 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 439 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 440 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 441 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 442 | mmio_write_32(DBSC_DBPDRGD_0, 0x0C058900); |
| 443 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 444 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058900); |
| 445 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 446 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 447 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 448 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 449 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 450 | mmio_write_32(DBSC_DBPDRGD_0, 0x0780C700); |
| 451 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 452 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(30))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 453 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 454 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 455 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000004); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 456 | mmio_write_32(DBSC_DBPDRGD_0, |
| 457 | (uint32_t) (REFRESH_RATE * 792 / 125) - 400 + 0x08B00000); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 458 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000022); |
| 459 | mmio_write_32(DBSC_DBPDRGD_0, 0x1000040B); |
| 460 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000023); |
| 461 | mmio_write_32(DBSC_DBPDRGD_0, 0x2D9C0B66); |
| 462 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000024); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 463 | mmio_write_32(DBSC_DBPDRGD_0, 0x2A88B400); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 464 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000025); |
| 465 | mmio_write_32(DBSC_DBPDRGD_0, 0x30005200); |
| 466 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000026); |
| 467 | mmio_write_32(DBSC_DBPDRGD_0, 0x0014A9C9); |
| 468 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000027); |
| 469 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000D70); |
| 470 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000028); |
| 471 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000046); |
| 472 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000029); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 473 | if (REFRESH_RATE > 3900) { |
| 474 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000018); |
| 475 | } else { |
| 476 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000098); |
| 477 | } |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 478 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 479 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003047); |
| 480 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000020); |
| 481 | mmio_write_32(DBSC_DBPDRGD_0, 0x00181884); |
| 482 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000001A); |
| 483 | mmio_write_32(DBSC_DBPDRGD_0, 0x33C03C10); |
| 484 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 485 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 486 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 487 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 488 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A7); |
| 489 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 490 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A8); |
| 491 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 492 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A9); |
| 493 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
| 494 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C7); |
| 495 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 496 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C8); |
| 497 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 498 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C9); |
| 499 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 500 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 501 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000000E); |
| 502 | r2 = (mmio_read_32(DBSC_DBPDRGD_0) & 0x0000FF00) >> 0x9; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 503 | r3 = (r2 << 16) + (r2 << 8) + r2; |
| 504 | r6 = (r2 << 24) + (r2 << 16) + (r2 << 8) + r2; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 505 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000011); |
| 506 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 507 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000012); |
| 508 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 509 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000016); |
| 510 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 511 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000017); |
| 512 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 513 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000018); |
| 514 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 515 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000019); |
| 516 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 517 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 518 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 519 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010181); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 520 | mmio_write_32(DBSC_DBCMD, 0x08000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 521 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 522 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 523 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 524 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 525 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 526 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010601); |
| 527 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 528 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 529 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 530 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 531 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 532 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 533 | r5 = (mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8; |
| 534 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 535 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
| 536 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 537 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 538 | if (r6 > 0) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 539 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 540 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 541 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 542 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 543 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 544 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 545 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 546 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 547 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r6); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 548 | } else { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 549 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 550 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
| 551 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 552 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r7); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 553 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 554 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 555 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 556 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 557 | mmio_write_32(DBSC_DBPDRGD_0, r2 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 558 | ((r6 + (r5 << 1)) & 0xFF)); |
| 559 | } |
| 560 | } |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 561 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 562 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000005); |
| 563 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00C0); |
| 564 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 565 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 566 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 567 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 568 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 569 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010801); |
| 570 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 571 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 572 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 573 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 574 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000005); |
| 575 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00D8); |
| 576 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 577 | mmio_write_32(DBSC_DBPDRGD_0, 0x0001F001); |
| 578 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 579 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 580 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 581 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 582 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000AF); |
| 583 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 584 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000AF); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 585 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
| 586 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000CF); |
| 587 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 588 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000CF); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 589 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 590 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 591 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 592 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 593 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 594 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 595 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 596 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003087); |
| 597 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 598 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010401); |
| 599 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 600 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 601 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 602 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 603 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 604 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 605 | r5 = (mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8; |
| 606 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 607 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 608 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 609 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 610 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 611 | r12 = (r5 >> 0x2); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 612 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 613 | if (r12 < r6) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 614 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 615 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 616 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 617 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 618 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 619 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 620 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 621 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 622 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 623 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r6 - r12) & 0xFF)); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 624 | } else { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 625 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 626 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
| 627 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 628 | mmio_write_32(DBSC_DBPDRGD_0, r2 | (r7 & 0x7)); |
| 629 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 630 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 631 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 632 | mmio_write_32(DBSC_DBPDRGD_0, r2 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 633 | ((r6 + r5 + |
| 634 | (r5 >> 1) + r12) & 0xFF)); |
| 635 | } |
| 636 | } |
| 637 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 638 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 639 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 640 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 641 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 642 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 643 | mmio_write_32(DBSC_DBPDRGD_0, 0x00015001); |
| 644 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 645 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 646 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 647 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 648 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 649 | mmio_write_32(DBSC_DBPDRGD_0, 0x0380C700); |
| 650 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 651 | while (mmio_read_32(DBSC_DBPDRGD_0) & BIT(30)) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 652 | ; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 653 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 654 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024643E); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 655 | |
| 656 | mmio_write_32(DBSC_DBBUS0CNF1, 0x00000010); |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 657 | mmio_write_32(DBSC_DBCALCNF, |
| 658 | (uint32_t) (64000000 / REFRESH_RATE) + 0x01000000); |
| 659 | mmio_write_32(DBSC_DBRFCNF1, |
| 660 | (uint32_t) (REFRESH_RATE * 99 / 125) + 0x00080000); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 661 | mmio_write_32(DBSC_DBRFCNF2, 0x00010000); |
| 662 | mmio_write_32(DBSC_DBDFICUPDCNF, 0x40100001); |
| 663 | mmio_write_32(DBSC_DBRFEN, 0x00000001); |
| 664 | mmio_write_32(DBSC_DBACEN, 0x00000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 665 | mmio_write_32(DBSC_DBPDLK_0, 0x00000000); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 666 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 667 | |
| 668 | #ifdef ddr_qos_init_setting // only for non qos_init |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 669 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 670 | mmio_write_32(DBSC_DBCAM0CNF1, 0x00043218); |
| 671 | mmio_write_32(DBSC_DBCAM0CNF2, 0x000000F4); |
| 672 | mmio_write_32(DBSC_DBSCHCNT0, 0x000f0037); |
| 673 | mmio_write_32(DBSC_DBSCHSZ0, 0x00000001); |
| 674 | mmio_write_32(DBSC_DBSCHRW0, 0x22421111); |
| 675 | mmio_write_32(DBSC_SCFCTST2, 0x012F1123); |
| 676 | mmio_write_32(DBSC_DBSCHQOS00, 0x00000F00); |
| 677 | mmio_write_32(DBSC_DBSCHQOS01, 0x00000B00); |
| 678 | mmio_write_32(DBSC_DBSCHQOS02, 0x00000000); |
| 679 | mmio_write_32(DBSC_DBSCHQOS03, 0x00000000); |
| 680 | mmio_write_32(DBSC_DBSCHQOS40, 0x00000300); |
| 681 | mmio_write_32(DBSC_DBSCHQOS41, 0x000002F0); |
| 682 | mmio_write_32(DBSC_DBSCHQOS42, 0x00000200); |
| 683 | mmio_write_32(DBSC_DBSCHQOS43, 0x00000100); |
| 684 | mmio_write_32(DBSC_DBSCHQOS90, 0x00000300); |
| 685 | mmio_write_32(DBSC_DBSCHQOS91, 0x000002F0); |
| 686 | mmio_write_32(DBSC_DBSCHQOS92, 0x00000200); |
| 687 | mmio_write_32(DBSC_DBSCHQOS93, 0x00000100); |
| 688 | mmio_write_32(DBSC_DBSCHQOS130, 0x00000100); |
| 689 | mmio_write_32(DBSC_DBSCHQOS131, 0x000000F0); |
| 690 | mmio_write_32(DBSC_DBSCHQOS132, 0x000000A0); |
| 691 | mmio_write_32(DBSC_DBSCHQOS133, 0x00000040); |
| 692 | mmio_write_32(DBSC_DBSCHQOS140, 0x000000C0); |
| 693 | mmio_write_32(DBSC_DBSCHQOS141, 0x000000B0); |
| 694 | mmio_write_32(DBSC_DBSCHQOS142, 0x00000080); |
| 695 | mmio_write_32(DBSC_DBSCHQOS143, 0x00000040); |
| 696 | mmio_write_32(DBSC_DBSCHQOS150, 0x00000040); |
| 697 | mmio_write_32(DBSC_DBSCHQOS151, 0x00000030); |
| 698 | mmio_write_32(DBSC_DBSCHQOS152, 0x00000020); |
| 699 | mmio_write_32(DBSC_DBSCHQOS153, 0x00000010); |
| 700 | mmio_write_32(0xE67F0018, 0x00000001); |
| 701 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 702 | #endif |
| 703 | } |
| 704 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 705 | #define PRR 0xFFF00044U |
| 706 | #define PRR_PRODUCT_MASK 0x00007F00U |
| 707 | #define PRR_PRODUCT_D3 0x00005800U |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 708 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 709 | #define MODEMR_MD19 BIT(19) |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 710 | |
| 711 | int32_t rcar_dram_init(void) |
| 712 | { |
| 713 | uint32_t reg; |
| 714 | uint32_t ddr_mbps; |
| 715 | |
| 716 | reg = mmio_read_32(PRR); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 717 | if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_D3) { |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 718 | ERROR("LSI Product ID (PRR=0x%x) DDR initialize not supported.\n", |
| 719 | reg); |
| 720 | panic(); |
| 721 | } |
| 722 | |
| 723 | reg = mmio_read_32(RST_MODEMR); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 724 | if (reg & MODEMR_MD19) { |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 725 | init_ddr_d3_1866(); |
| 726 | ddr_mbps = 1866; |
| 727 | } else { |
| 728 | init_ddr_d3_1600(); |
| 729 | ddr_mbps = 1600; |
| 730 | } |
| 731 | |
Toshiyuki Ogasahara | 7176f87 | 2021-07-12 19:21:38 +0900 | [diff] [blame] | 732 | NOTICE("BL2: DDR%d(%s)\n", ddr_mbps, RCAR_DDR_VERSION); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 733 | |
| 734 | return 0; |
| 735 | } |