Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 1 | /* |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 2 | * Copyright (c) 2015-2019, Renesas Electronics Corporation. |
| 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 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 14 | #define RCAR_DDR_VERSION "rev.0.01" |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 15 | |
| 16 | #if RCAR_LSI != RCAR_D3 |
| 17 | #error "Don't have DDR initialize routine." |
| 18 | #endif |
| 19 | |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 20 | static void init_ddr_d3_1866(void) |
| 21 | { |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 22 | uint32_t i, r2, r3, r5, r6, r7, r12; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 23 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 24 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 25 | mmio_write_32(DBSC_DBKIND, 0x00000007); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 26 | mmio_write_32(DBSC_DBMEMCONF_0_0, 0x0f030a01); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 27 | mmio_write_32(DBSC_DBPHYCONF0, 0x00000001); |
| 28 | mmio_write_32(DBSC_DBTR0, 0x0000000D); |
| 29 | mmio_write_32(DBSC_DBTR1, 0x00000009); |
| 30 | mmio_write_32(DBSC_DBTR2, 0x00000000); |
| 31 | mmio_write_32(DBSC_DBTR3, 0x0000000D); |
| 32 | mmio_write_32(DBSC_DBTR4, 0x000D000D); |
| 33 | mmio_write_32(DBSC_DBTR5, 0x0000002D); |
| 34 | mmio_write_32(DBSC_DBTR6, 0x00000020); |
| 35 | mmio_write_32(DBSC_DBTR7, 0x00060006); |
| 36 | mmio_write_32(DBSC_DBTR8, 0x00000021); |
| 37 | mmio_write_32(DBSC_DBTR9, 0x00000007); |
| 38 | mmio_write_32(DBSC_DBTR10, 0x0000000E); |
| 39 | mmio_write_32(DBSC_DBTR11, 0x0000000C); |
| 40 | mmio_write_32(DBSC_DBTR12, 0x00140014); |
| 41 | mmio_write_32(DBSC_DBTR13, 0x000000F2); |
| 42 | mmio_write_32(DBSC_DBTR14, 0x00170006); |
| 43 | mmio_write_32(DBSC_DBTR15, 0x00060005); |
| 44 | mmio_write_32(DBSC_DBTR16, 0x09210507); |
| 45 | mmio_write_32(DBSC_DBTR17, 0x040E0000); |
| 46 | mmio_write_32(DBSC_DBTR18, 0x00000200); |
| 47 | mmio_write_32(DBSC_DBTR19, 0x012B004B); |
| 48 | mmio_write_32(DBSC_DBTR20, 0x020000FB); |
| 49 | mmio_write_32(DBSC_DBTR21, 0x00040004); |
| 50 | mmio_write_32(DBSC_DBBL, 0x00000000); |
| 51 | mmio_write_32(DBSC_DBODT0, 0x00000001); |
| 52 | mmio_write_32(DBSC_DBADJ0, 0x00000001); |
| 53 | mmio_write_32(DBSC_DBSYSCONF1, 0x00000002); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 54 | mmio_write_32(DBSC_DBDFICNT_0, 0x00000010); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 55 | mmio_write_32(DBSC_DBBCAMDIS, 0x00000001); |
| 56 | mmio_write_32(DBSC_DBSCHRW1, 0x00000046); |
| 57 | mmio_write_32(DBSC_SCFCTST0, 0x0D020D04); |
| 58 | mmio_write_32(DBSC_SCFCTST1, 0x0306040C); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 59 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 60 | mmio_write_32(DBSC_DBPDLK_0, 0x0000A55A); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 61 | mmio_write_32(DBSC_DBCMD, 0x01000001); |
| 62 | mmio_write_32(DBSC_DBCMD, 0x08000000); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 63 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 64 | mmio_write_32(DBSC_DBPDRGD_0, 0x80010000); |
| 65 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 66 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 67 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 68 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 69 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000008); |
| 70 | mmio_write_32(DBSC_DBPDRGD_0, 0x000B8000); |
| 71 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 72 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058A04); |
| 73 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000091); |
| 74 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 75 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000095); |
| 76 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BBAD); |
| 77 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000099); |
| 78 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 79 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 80 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058A00); |
| 81 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 82 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024641E); |
| 83 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 84 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010073); |
| 85 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 86 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 87 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 88 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 89 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 90 | mmio_write_32(DBSC_DBPDRGD_0, 0x0C058A00); |
| 91 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 92 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058A00); |
| 93 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 94 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 95 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 96 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 97 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 98 | mmio_write_32(DBSC_DBPDRGD_0, 0x0780C700); |
| 99 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 100 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(30))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 101 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 102 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 103 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000004); |
| 104 | mmio_write_32(DBSC_DBPDRGD_0, 0x0A206F89); |
| 105 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000022); |
| 106 | mmio_write_32(DBSC_DBPDRGD_0, 0x1000040B); |
| 107 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000023); |
| 108 | mmio_write_32(DBSC_DBPDRGD_0, 0x35A00D77); |
| 109 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000024); |
| 110 | mmio_write_32(DBSC_DBPDRGD_0, 0x2A8A2C28); |
| 111 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000025); |
| 112 | mmio_write_32(DBSC_DBPDRGD_0, 0x30005E00); |
| 113 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000026); |
| 114 | mmio_write_32(DBSC_DBPDRGD_0, 0x0014CB49); |
| 115 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000027); |
| 116 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000F14); |
| 117 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000028); |
| 118 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000046); |
| 119 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000029); |
| 120 | mmio_write_32(DBSC_DBPDRGD_0, 0x000000A0); |
| 121 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 122 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003047); |
| 123 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000020); |
| 124 | mmio_write_32(DBSC_DBPDRGD_0, 0x00181884); |
| 125 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000001A); |
| 126 | mmio_write_32(DBSC_DBPDRGD_0, 0x33C03C10); |
| 127 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 128 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 129 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 130 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 131 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A7); |
| 132 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 133 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A8); |
| 134 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 135 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A9); |
| 136 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
| 137 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C7); |
| 138 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 139 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C8); |
| 140 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 141 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C9); |
| 142 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 143 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 144 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000000E); |
| 145 | r2 = (mmio_read_32(DBSC_DBPDRGD_0) & 0x0000FF00) >> 0x9; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 146 | r3 = (r2 << 16) + (r2 << 8) + r2; |
| 147 | r6 = (r2 << 24) + (r2 << 16) + (r2 << 8) + r2; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 148 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000011); |
| 149 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 150 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000012); |
| 151 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 152 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000016); |
| 153 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 154 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000017); |
| 155 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 156 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000018); |
| 157 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 158 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000019); |
| 159 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 160 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 161 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 162 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010181); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 163 | mmio_write_32(DBSC_DBCMD, 0x08000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 164 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 165 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 166 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 167 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 168 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 169 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010601); |
| 170 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 171 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 172 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 173 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 174 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 175 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 176 | r5 = (mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8; |
| 177 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 178 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
| 179 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 180 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 181 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 182 | if (r6 > 0) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 183 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 184 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 185 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 186 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 187 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 188 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 189 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 190 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 191 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r6); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 192 | } else { |
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; |
| 195 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 196 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r7); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 197 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 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 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 202 | ((r6 + (r5 << 1)) & 0xFF)); |
| 203 | } |
| 204 | } |
| 205 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 206 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000005); |
| 207 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00C0); |
| 208 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 209 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 210 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 211 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 212 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 213 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010801); |
| 214 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 215 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 216 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 217 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 218 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000005); |
| 219 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00D8); |
| 220 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 221 | mmio_write_32(DBSC_DBPDRGD_0, 0x0001F001); |
| 222 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 223 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 224 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 225 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 226 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000AF); |
| 227 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
| 228 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
| 229 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000CF); |
| 230 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
| 231 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 232 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 233 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 234 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 235 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 236 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 237 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 238 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003087); |
| 239 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 240 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010401); |
| 241 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 242 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 243 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 244 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 245 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 246 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 247 | r5 = ((mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8); |
| 248 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 249 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 250 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 251 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 252 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 253 | r12 = (r5 >> 0x2); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 254 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 255 | if (r12 < r6) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 256 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 257 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 258 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 259 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 260 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 261 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 262 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 263 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 264 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 265 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r6 - r12) & 0xFF)); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 266 | } else { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 267 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 268 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
| 269 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 270 | mmio_write_32(DBSC_DBPDRGD_0, r2 | (r7 & 0x7)); |
| 271 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 272 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 273 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 274 | mmio_write_32(DBSC_DBPDRGD_0, r2 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 275 | ((r6 + r5 + |
| 276 | (r5 >> 1) + r12) & 0xFF)); |
| 277 | } |
| 278 | } |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 279 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 280 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 281 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 282 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 283 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 284 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 285 | mmio_write_32(DBSC_DBPDRGD_0, 0x00015001); |
| 286 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 287 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 288 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 289 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 290 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 291 | mmio_write_32(DBSC_DBPDRGD_0, 0x0380C700); |
| 292 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 293 | while (mmio_read_32(DBSC_DBPDRGD_0) & BIT(30)) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 294 | ; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 295 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 296 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024643E); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 297 | |
| 298 | mmio_write_32(DBSC_DBBUS0CNF1, 0x00000010); |
| 299 | mmio_write_32(DBSC_DBCALCNF, 0x0100401B); |
| 300 | mmio_write_32(DBSC_DBRFCNF1, 0x00080E23); |
| 301 | mmio_write_32(DBSC_DBRFCNF2, 0x00010000); |
| 302 | mmio_write_32(DBSC_DBDFICUPDCNF, 0x40100001); |
| 303 | mmio_write_32(DBSC_DBRFEN, 0x00000001); |
| 304 | mmio_write_32(DBSC_DBACEN, 0x00000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 305 | mmio_write_32(DBSC_DBPDLK_0, 0x00000000); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 306 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 307 | |
| 308 | #ifdef ddr_qos_init_setting // only for non qos_init |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 309 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 310 | mmio_write_32(DBSC_DBCAM0CNF1, 0x00043218); |
| 311 | mmio_write_32(DBSC_DBCAM0CNF2, 0x000000F4); |
| 312 | mmio_write_32(DBSC_DBSCHCNT0, 0x000f0037); |
| 313 | mmio_write_32(DBSC_DBSCHSZ0, 0x00000001); |
| 314 | mmio_write_32(DBSC_DBSCHRW0, 0x22421111); |
| 315 | mmio_write_32(DBSC_SCFCTST2, 0x012F1123); |
| 316 | mmio_write_32(DBSC_DBSCHQOS00, 0x00000F00); |
| 317 | mmio_write_32(DBSC_DBSCHQOS01, 0x00000B00); |
| 318 | mmio_write_32(DBSC_DBSCHQOS02, 0x00000000); |
| 319 | mmio_write_32(DBSC_DBSCHQOS03, 0x00000000); |
| 320 | mmio_write_32(DBSC_DBSCHQOS40, 0x00000300); |
| 321 | mmio_write_32(DBSC_DBSCHQOS41, 0x000002F0); |
| 322 | mmio_write_32(DBSC_DBSCHQOS42, 0x00000200); |
| 323 | mmio_write_32(DBSC_DBSCHQOS43, 0x00000100); |
| 324 | mmio_write_32(DBSC_DBSCHQOS90, 0x00000300); |
| 325 | mmio_write_32(DBSC_DBSCHQOS91, 0x000002F0); |
| 326 | mmio_write_32(DBSC_DBSCHQOS92, 0x00000200); |
| 327 | mmio_write_32(DBSC_DBSCHQOS93, 0x00000100); |
| 328 | mmio_write_32(DBSC_DBSCHQOS130, 0x00000100); |
| 329 | mmio_write_32(DBSC_DBSCHQOS131, 0x000000F0); |
| 330 | mmio_write_32(DBSC_DBSCHQOS132, 0x000000A0); |
| 331 | mmio_write_32(DBSC_DBSCHQOS133, 0x00000040); |
| 332 | mmio_write_32(DBSC_DBSCHQOS140, 0x000000C0); |
| 333 | mmio_write_32(DBSC_DBSCHQOS141, 0x000000B0); |
| 334 | mmio_write_32(DBSC_DBSCHQOS142, 0x00000080); |
| 335 | mmio_write_32(DBSC_DBSCHQOS143, 0x00000040); |
| 336 | mmio_write_32(DBSC_DBSCHQOS150, 0x00000040); |
| 337 | mmio_write_32(DBSC_DBSCHQOS151, 0x00000030); |
| 338 | mmio_write_32(DBSC_DBSCHQOS152, 0x00000020); |
| 339 | mmio_write_32(DBSC_DBSCHQOS153, 0x00000010); |
| 340 | mmio_write_32(0xE67F0018, 0x00000001); |
| 341 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 342 | #endif |
| 343 | } |
| 344 | |
| 345 | static void init_ddr_d3_1600(void) |
| 346 | { |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 347 | uint32_t i, r2, r3, r5, r6, r7, r12; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 348 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 349 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 350 | mmio_write_32(DBSC_DBKIND, 0x00000007); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 351 | mmio_write_32(DBSC_DBMEMCONF_0_0, 0x0f030a01); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 352 | mmio_write_32(DBSC_DBPHYCONF0, 0x00000001); |
| 353 | mmio_write_32(DBSC_DBTR0, 0x0000000B); |
| 354 | mmio_write_32(DBSC_DBTR1, 0x00000008); |
| 355 | mmio_write_32(DBSC_DBTR2, 0x00000000); |
| 356 | mmio_write_32(DBSC_DBTR3, 0x0000000B); |
| 357 | mmio_write_32(DBSC_DBTR4, 0x000B000B); |
| 358 | mmio_write_32(DBSC_DBTR5, 0x00000027); |
| 359 | mmio_write_32(DBSC_DBTR6, 0x0000001C); |
| 360 | mmio_write_32(DBSC_DBTR7, 0x00060006); |
| 361 | mmio_write_32(DBSC_DBTR8, 0x00000020); |
| 362 | mmio_write_32(DBSC_DBTR9, 0x00000006); |
| 363 | mmio_write_32(DBSC_DBTR10, 0x0000000C); |
| 364 | mmio_write_32(DBSC_DBTR11, 0x0000000A); |
| 365 | mmio_write_32(DBSC_DBTR12, 0x00120012); |
| 366 | mmio_write_32(DBSC_DBTR13, 0x000000D0); |
| 367 | mmio_write_32(DBSC_DBTR14, 0x00140005); |
| 368 | mmio_write_32(DBSC_DBTR15, 0x00050004); |
| 369 | mmio_write_32(DBSC_DBTR16, 0x071F0305); |
| 370 | mmio_write_32(DBSC_DBTR17, 0x040C0000); |
| 371 | mmio_write_32(DBSC_DBTR18, 0x00000200); |
| 372 | mmio_write_32(DBSC_DBTR19, 0x01000040); |
| 373 | mmio_write_32(DBSC_DBTR20, 0x020000D8); |
| 374 | mmio_write_32(DBSC_DBTR21, 0x00040004); |
| 375 | mmio_write_32(DBSC_DBBL, 0x00000000); |
| 376 | mmio_write_32(DBSC_DBODT0, 0x00000001); |
| 377 | mmio_write_32(DBSC_DBADJ0, 0x00000001); |
| 378 | mmio_write_32(DBSC_DBSYSCONF1, 0x00000002); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 379 | mmio_write_32(DBSC_DBDFICNT_0, 0x00000010); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 380 | mmio_write_32(DBSC_DBBCAMDIS, 0x00000001); |
| 381 | mmio_write_32(DBSC_DBSCHRW1, 0x00000046); |
| 382 | mmio_write_32(DBSC_SCFCTST0, 0x0D020C04); |
| 383 | mmio_write_32(DBSC_SCFCTST1, 0x0305040C); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 384 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 385 | mmio_write_32(DBSC_DBPDLK_0, 0x0000A55A); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 386 | mmio_write_32(DBSC_DBCMD, 0x01000001); |
| 387 | mmio_write_32(DBSC_DBCMD, 0x08000000); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 388 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 389 | mmio_write_32(DBSC_DBPDRGD_0, 0x80010000); |
| 390 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 391 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 392 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 393 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 394 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000008); |
| 395 | mmio_write_32(DBSC_DBPDRGD_0, 0x000B8000); |
| 396 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 397 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058904); |
| 398 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000091); |
| 399 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 400 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000095); |
| 401 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BBAD); |
| 402 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000099); |
| 403 | mmio_write_32(DBSC_DBPDRGD_0, 0x0007BB6B); |
| 404 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 405 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058900); |
| 406 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 407 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024641E); |
| 408 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 409 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010073); |
| 410 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 411 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 412 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 413 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 414 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 415 | mmio_write_32(DBSC_DBPDRGD_0, 0x0C058900); |
| 416 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000090); |
| 417 | mmio_write_32(DBSC_DBPDRGD_0, 0x04058900); |
| 418 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 419 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 420 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 421 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 422 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 423 | mmio_write_32(DBSC_DBPDRGD_0, 0x0780C700); |
| 424 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 425 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(30))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 426 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 427 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 428 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000004); |
| 429 | mmio_write_32(DBSC_DBPDRGD_0, 0x08C05FF0); |
| 430 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000022); |
| 431 | mmio_write_32(DBSC_DBPDRGD_0, 0x1000040B); |
| 432 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000023); |
| 433 | mmio_write_32(DBSC_DBPDRGD_0, 0x2D9C0B66); |
| 434 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000024); |
| 435 | mmio_write_32(DBSC_DBPDRGD_0, 0x2A88C400); |
| 436 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000025); |
| 437 | mmio_write_32(DBSC_DBPDRGD_0, 0x30005200); |
| 438 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000026); |
| 439 | mmio_write_32(DBSC_DBPDRGD_0, 0x0014A9C9); |
| 440 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000027); |
| 441 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000D70); |
| 442 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000028); |
| 443 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000046); |
| 444 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000029); |
| 445 | mmio_write_32(DBSC_DBPDRGD_0, 0x00000098); |
| 446 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 447 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003047); |
| 448 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000020); |
| 449 | mmio_write_32(DBSC_DBPDRGD_0, 0x00181884); |
| 450 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000001A); |
| 451 | mmio_write_32(DBSC_DBPDRGD_0, 0x33C03C10); |
| 452 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 453 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 454 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 455 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 456 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A7); |
| 457 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 458 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A8); |
| 459 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 460 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A9); |
| 461 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
| 462 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C7); |
| 463 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 464 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C8); |
| 465 | mmio_write_32(DBSC_DBPDRGD_0, 0x0D0D0D0D); |
| 466 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C9); |
| 467 | mmio_write_32(DBSC_DBPDRGD_0, 0x000D0D0D); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 468 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 469 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000000E); |
| 470 | r2 = (mmio_read_32(DBSC_DBPDRGD_0) & 0x0000FF00) >> 0x9; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 471 | r3 = (r2 << 16) + (r2 << 8) + r2; |
| 472 | r6 = (r2 << 24) + (r2 << 16) + (r2 << 8) + r2; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 473 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000011); |
| 474 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 475 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000012); |
| 476 | mmio_write_32(DBSC_DBPDRGD_0, r3); |
| 477 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000016); |
| 478 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 479 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000017); |
| 480 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 481 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000018); |
| 482 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
| 483 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000019); |
| 484 | mmio_write_32(DBSC_DBPDRGD_0, r6); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 485 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 486 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 487 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010181); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 488 | mmio_write_32(DBSC_DBCMD, 0x08000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 489 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 490 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 491 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 492 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 493 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 494 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010601); |
| 495 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 496 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 497 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 498 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 499 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 500 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 501 | r5 = (mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8; |
| 502 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 503 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
| 504 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 505 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 506 | if (r6 > 0) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 507 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 508 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 509 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 510 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 511 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 512 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 513 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 514 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 515 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r6); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 516 | } else { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 517 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 518 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
| 519 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 520 | mmio_write_32(DBSC_DBPDRGD_0, r2 | r7); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 521 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 522 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 523 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 524 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 525 | mmio_write_32(DBSC_DBPDRGD_0, r2 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 526 | ((r6 + (r5 << 1)) & 0xFF)); |
| 527 | } |
| 528 | } |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 529 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 530 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000005); |
| 531 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00C0); |
| 532 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 533 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 534 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 535 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 536 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 537 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010801); |
| 538 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 539 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 540 | ; |
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, 0x00000005); |
| 543 | mmio_write_32(DBSC_DBPDRGD_0, 0xC1AA00D8); |
| 544 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 545 | mmio_write_32(DBSC_DBPDRGD_0, 0x0001F001); |
| 546 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 547 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 548 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 549 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 550 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000AF); |
| 551 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
| 552 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
| 553 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000CF); |
| 554 | r2 = mmio_read_32(DBSC_DBPDRGD_0); |
| 555 | mmio_write_32(DBSC_DBPDRGD_0, ((r2 + 0x1) & 0xFF) | (r2 & 0xFFFFFF00)); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 556 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 557 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 558 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 559 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 560 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C000285); |
| 561 | mmio_write_32(DBSC_DBPDRGA_0, 0x0000002C); |
| 562 | mmio_write_32(DBSC_DBPDRGD_0, 0x81003087); |
| 563 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 564 | mmio_write_32(DBSC_DBPDRGD_0, 0x00010401); |
| 565 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 566 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 567 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 568 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 569 | for (i = 0; i < 2; i++) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 570 | mmio_write_32(DBSC_DBPDRGA_0, 0xB1 + i * 0x20); |
| 571 | r5 = (mmio_read_32(DBSC_DBPDRGD_0) & 0xFF00) >> 0x8; |
| 572 | mmio_write_32(DBSC_DBPDRGA_0, 0xB4 + i * 0x20); |
| 573 | r6 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFF; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 574 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 575 | mmio_write_32(DBSC_DBPDRGA_0, 0xB3 + i * 0x20); |
| 576 | r7 = mmio_read_32(DBSC_DBPDRGD_0) & 0x7; |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 577 | r12 = (r5 >> 0x2); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 578 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 579 | if (r12 < r6) { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 580 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 581 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 582 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 583 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 584 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r7 + 0x1) & 0x7)); |
| 585 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 586 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 587 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 588 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 589 | mmio_write_32(DBSC_DBPDRGD_0, r2 | ((r6 - r12) & 0xFF)); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 590 | } else { |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 591 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 592 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFFF8; |
| 593 | mmio_write_32(DBSC_DBPDRGA_0, 0xB2 + i * 0x20); |
| 594 | mmio_write_32(DBSC_DBPDRGD_0, r2 | (r7 & 0x7)); |
| 595 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 596 | r2 = mmio_read_32(DBSC_DBPDRGD_0) & 0xFFFFFF00; |
| 597 | mmio_write_32(DBSC_DBPDRGA_0, 0xB0 + i * 0x20); |
| 598 | mmio_write_32(DBSC_DBPDRGD_0, r2 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 599 | ((r6 + r5 + |
| 600 | (r5 >> 1) + r12) & 0xFF)); |
| 601 | } |
| 602 | } |
| 603 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 604 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000A0); |
| 605 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 606 | mmio_write_32(DBSC_DBPDRGA_0, 0x000000C0); |
| 607 | mmio_write_32(DBSC_DBPDRGD_0, 0x7C0002C5); |
| 608 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000001); |
| 609 | mmio_write_32(DBSC_DBPDRGD_0, 0x00015001); |
| 610 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000006); |
| 611 | while (!(mmio_read_32(DBSC_DBPDRGD_0) & BIT(0))) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 612 | ; |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 613 | |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 614 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000003); |
| 615 | mmio_write_32(DBSC_DBPDRGD_0, 0x0380C700); |
| 616 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000007); |
| 617 | while (mmio_read_32(DBSC_DBPDRGD_0) & BIT(30)) |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 618 | ; |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 619 | mmio_write_32(DBSC_DBPDRGA_0, 0x00000021); |
| 620 | mmio_write_32(DBSC_DBPDRGD_0, 0x0024643E); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 621 | |
| 622 | mmio_write_32(DBSC_DBBUS0CNF1, 0x00000010); |
| 623 | mmio_write_32(DBSC_DBCALCNF, 0x0100401B); |
| 624 | mmio_write_32(DBSC_DBRFCNF1, 0x00080C30); |
| 625 | mmio_write_32(DBSC_DBRFCNF2, 0x00010000); |
| 626 | mmio_write_32(DBSC_DBDFICUPDCNF, 0x40100001); |
| 627 | mmio_write_32(DBSC_DBRFEN, 0x00000001); |
| 628 | mmio_write_32(DBSC_DBACEN, 0x00000001); |
Marek Vasut | dcc9ef8 | 2019-08-07 18:19:26 +0200 | [diff] [blame] | 629 | mmio_write_32(DBSC_DBPDLK_0, 0x00000000); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 630 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 631 | |
| 632 | #ifdef ddr_qos_init_setting // only for non qos_init |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 633 | mmio_write_32(DBSC_DBSYSCNT0, 0x00001234); |
| 634 | mmio_write_32(DBSC_DBCAM0CNF1, 0x00043218); |
| 635 | mmio_write_32(DBSC_DBCAM0CNF2, 0x000000F4); |
| 636 | mmio_write_32(DBSC_DBSCHCNT0, 0x000f0037); |
| 637 | mmio_write_32(DBSC_DBSCHSZ0, 0x00000001); |
| 638 | mmio_write_32(DBSC_DBSCHRW0, 0x22421111); |
| 639 | mmio_write_32(DBSC_SCFCTST2, 0x012F1123); |
| 640 | mmio_write_32(DBSC_DBSCHQOS00, 0x00000F00); |
| 641 | mmio_write_32(DBSC_DBSCHQOS01, 0x00000B00); |
| 642 | mmio_write_32(DBSC_DBSCHQOS02, 0x00000000); |
| 643 | mmio_write_32(DBSC_DBSCHQOS03, 0x00000000); |
| 644 | mmio_write_32(DBSC_DBSCHQOS40, 0x00000300); |
| 645 | mmio_write_32(DBSC_DBSCHQOS41, 0x000002F0); |
| 646 | mmio_write_32(DBSC_DBSCHQOS42, 0x00000200); |
| 647 | mmio_write_32(DBSC_DBSCHQOS43, 0x00000100); |
| 648 | mmio_write_32(DBSC_DBSCHQOS90, 0x00000300); |
| 649 | mmio_write_32(DBSC_DBSCHQOS91, 0x000002F0); |
| 650 | mmio_write_32(DBSC_DBSCHQOS92, 0x00000200); |
| 651 | mmio_write_32(DBSC_DBSCHQOS93, 0x00000100); |
| 652 | mmio_write_32(DBSC_DBSCHQOS130, 0x00000100); |
| 653 | mmio_write_32(DBSC_DBSCHQOS131, 0x000000F0); |
| 654 | mmio_write_32(DBSC_DBSCHQOS132, 0x000000A0); |
| 655 | mmio_write_32(DBSC_DBSCHQOS133, 0x00000040); |
| 656 | mmio_write_32(DBSC_DBSCHQOS140, 0x000000C0); |
| 657 | mmio_write_32(DBSC_DBSCHQOS141, 0x000000B0); |
| 658 | mmio_write_32(DBSC_DBSCHQOS142, 0x00000080); |
| 659 | mmio_write_32(DBSC_DBSCHQOS143, 0x00000040); |
| 660 | mmio_write_32(DBSC_DBSCHQOS150, 0x00000040); |
| 661 | mmio_write_32(DBSC_DBSCHQOS151, 0x00000030); |
| 662 | mmio_write_32(DBSC_DBSCHQOS152, 0x00000020); |
| 663 | mmio_write_32(DBSC_DBSCHQOS153, 0x00000010); |
| 664 | mmio_write_32(0xE67F0018, 0x00000001); |
| 665 | mmio_write_32(DBSC_DBSYSCNT0, 0x00000000); |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 666 | #endif |
| 667 | } |
| 668 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 669 | #define PRR 0xFFF00044U |
| 670 | #define PRR_PRODUCT_MASK 0x00007F00U |
| 671 | #define PRR_PRODUCT_D3 0x00005800U |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 672 | |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 673 | #define MODEMR_MD19 BIT(19) |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 674 | |
| 675 | int32_t rcar_dram_init(void) |
| 676 | { |
| 677 | uint32_t reg; |
| 678 | uint32_t ddr_mbps; |
| 679 | |
| 680 | reg = mmio_read_32(PRR); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 681 | if ((reg & PRR_PRODUCT_MASK) != PRR_PRODUCT_D3) { |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 682 | ERROR("LSI Product ID (PRR=0x%x) DDR initialize not supported.\n", |
| 683 | reg); |
| 684 | panic(); |
| 685 | } |
| 686 | |
| 687 | reg = mmio_read_32(RST_MODEMR); |
Marek Vasut | e88b0fa | 2019-07-14 09:28:59 +0200 | [diff] [blame] | 688 | if (reg & MODEMR_MD19) { |
Marek Vasut | 9f7ef64 | 2018-06-14 06:26:45 +0200 | [diff] [blame] | 689 | init_ddr_d3_1866(); |
| 690 | ddr_mbps = 1866; |
| 691 | } else { |
| 692 | init_ddr_d3_1600(); |
| 693 | ddr_mbps = 1600; |
| 694 | } |
| 695 | |
| 696 | NOTICE("BL2: DDR%d\n", ddr_mbps); |
| 697 | |
| 698 | return 0; |
| 699 | } |