git.sur5r.net Git - u-boot/blob - arch/arm/mach-uniphier/boards.c

   1 /*
   2  * Copyright (C) 2015-2016 Socionext Inc.
   3  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <libfdt.h>
  10 #include <linux/kernel.h>
  11
  12 #include "init.h"
  13
  14 DECLARE_GLOBAL_DATA_PTR;
  15
  16 #if defined(CONFIG_ARCH_UNIPHIER_SLD3)
  17 static const struct uniphier_board_data uniphier_sld3_data = {
  18         .dram_freq = 1600,
  19         .dram_nr_ch = 3,
  20         .dram_ch[0] = {
  21                 .base = 0x80000000,
  22                 .size = 0x20000000,
  23                 .width = 32,
  24         },
  25         .dram_ch[1] = {
  26                 .base = 0xc0000000,
  27                 .size = 0x20000000,
  28                 .width = 16,
  29         },
  30         .dram_ch[2] = {
  31                 .base = 0xc0000000,
  32                 .size = 0x10000000,
  33                 .width = 16,
  34         },
  35 };
  36 #endif
  37
  38 #if defined(CONFIG_ARCH_UNIPHIER_LD4)
  39 static const struct uniphier_board_data uniphier_ld4_data = {
  40         .dram_freq = 1600,
  41         .dram_nr_ch = 2,
  42         .dram_ch[0] = {
  43                 .base = 0x80000000,
  44                 .size = 0x10000000,
  45                 .width = 16,
  46         },
  47         .dram_ch[1] = {
  48                 .base = 0x90000000,
  49                 .size = 0x10000000,
  50                 .width = 16,
  51         },
  52         .flags = UNIPHIER_BD_DDR3PLUS,
  53 };
  54 #endif
  55
  56 #if defined(CONFIG_ARCH_UNIPHIER_PRO4)
  57 /* 1GB RAM board */
  58 static const struct uniphier_board_data uniphier_pro4_data = {
  59         .dram_freq = 1600,
  60         .dram_nr_ch = 2,
  61         .dram_ch[0] = {
  62                 .base = 0x80000000,
  63                 .size = 0x20000000,
  64                 .width = 32,
  65         },
  66         .dram_ch[1] = {
  67                 .base = 0xa0000000,
  68                 .size = 0x20000000,
  69                 .width = 32,
  70         },
  71 };
  72
  73 /* 2GB RAM board */
  74 static const struct uniphier_board_data uniphier_pro4_2g_data = {
  75         .dram_freq = 1600,
  76         .dram_nr_ch = 2,
  77         .dram_ch[0] = {
  78                 .base = 0x80000000,
  79                 .size = 0x40000000,
  80                 .width = 32,
  81         },
  82         .dram_ch[1] = {
  83                 .base = 0xc0000000,
  84                 .size = 0x40000000,
  85                 .width = 32,
  86         },
  87 };
  88 #endif
  89
  90 #if defined(CONFIG_ARCH_UNIPHIER_SLD8)
  91 static const struct uniphier_board_data uniphier_sld8_data = {
  92         .dram_freq = 1333,
  93         .dram_nr_ch = 2,
  94         .dram_ch[0] = {
  95                 .base = 0x80000000,
  96                 .size = 0x10000000,
  97                 .width = 16,
  98         },
  99         .dram_ch[1] = {
 100                 .base = 0x90000000,
 101                 .size = 0x10000000,
 102                 .width = 16,
 103         },
 104         .flags = UNIPHIER_BD_DDR3PLUS,
 105 };
 106 #endif
 107
 108 #if defined(CONFIG_ARCH_UNIPHIER_PRO5)
 109 static const struct uniphier_board_data uniphier_pro5_data = {
 110         .dram_freq = 1866,
 111         .dram_nr_ch = 2,
 112         .dram_ch[0] = {
 113                 .base = 0x80000000,
 114                 .size = 0x20000000,
 115                 .width = 32,
 116         },
 117         .dram_ch[1] = {
 118                 .base = 0xa0000000,
 119                 .size = 0x20000000,
 120                 .width = 32,
 121         },
 122 };
 123 #endif
 124
 125 #if defined(CONFIG_ARCH_UNIPHIER_PXS2)
 126 static const struct uniphier_board_data uniphier_pxs2_data = {
 127         .dram_freq = 2133,
 128         .dram_nr_ch = 3,
 129         .dram_ch[0] = {
 130                 .base = 0x80000000,
 131                 .size = 0x40000000,
 132                 .width = 32,
 133         },
 134         .dram_ch[1] = {
 135                 .base = 0xc0000000,
 136                 .size = 0x20000000,
 137                 .width = 32,
 138         },
 139         .dram_ch[2] = {
 140                 .base = 0xe0000000,
 141                 .size = 0x20000000,
 142                 .width = 16,
 143         },
 144 };
 145 #endif
 146
 147 #if defined(CONFIG_ARCH_UNIPHIER_LD6B)
 148 static const struct uniphier_board_data uniphier_ld6b_data = {
 149         .dram_freq = 1866,
 150         .dram_nr_ch = 3,
 151         .dram_ch[0] = {
 152                 .base = 0x80000000,
 153                 .size = 0x40000000,
 154                 .width = 32,
 155         },
 156         .dram_ch[1] = {
 157                 .base = 0xc0000000,
 158                 .size = 0x20000000,
 159                 .width = 32,
 160         },
 161         .dram_ch[2] = {
 162                 .base = 0xe0000000,
 163                 .size = 0x20000000,
 164                 .width = 16,
 165         },
 166 };
 167 #endif
 168
 169 #if defined(CONFIG_ARCH_UNIPHIER_LD11)
 170 static const struct uniphier_board_data uniphier_ld11_data = {
 171         .dram_freq = 1600,
 172         .dram_nr_ch = 2,
 173         .dram_ch[0] = {
 174                 .base = 0x80000000,
 175                 .size = 0x20000000,
 176                 .width = 16,
 177         },
 178         .dram_ch[1] = {
 179                 .base = 0xa0000000,
 180                 .size = 0x20000000,
 181                 .width = 16,
 182         },
 183 };
 184 #endif
 185
 186 #if defined(CONFIG_ARCH_UNIPHIER_LD20)
 187 static const struct uniphier_board_data uniphier_ld20_data = {
 188         .dram_freq = 1866,
 189         .dram_nr_ch = 3,
 190         .dram_ch[0] = {
 191                 .base = 0x80000000,
 192                 .size = 0x40000000,
 193                 .width = 32,
 194         },
 195         .dram_ch[1] = {
 196                 .base = 0xc0000000,
 197                 .size = 0x40000000,
 198                 .width = 32,
 199         },
 200         .dram_ch[2] = {
 201                 .base = 0x100000000UL,
 202                 .size = 0x40000000,
 203                 .width = 32,
 204         },
 205 };
 206
 207 static const struct uniphier_board_data uniphier_ld21_data = {
 208         .dram_freq = 1866,
 209         .dram_nr_ch = 2,
 210         .dram_ch[0] = {
 211                 .base = 0x80000000,
 212                 .size = 0x20000000,
 213                 .width = 32,
 214         },
 215         .dram_ch[1] = {
 216                 .base = 0xc0000000,
 217                 .size = 0x40000000,
 218                 .width = 32,
 219         },
 220         .flags = UNIPHIER_BD_PACKAGE_LD21,
 221 };
 222 #endif
 223
 224 struct uniphier_board_id {
 225         const char *compatible;
 226         const struct uniphier_board_data *param;
 227 };
 228
 229 static const struct uniphier_board_id uniphier_boards[] = {
 230 #if defined(CONFIG_ARCH_UNIPHIER_SLD3)
 231         { "socionext,ph1-sld3", &uniphier_sld3_data, },
 232 #endif
 233 #if defined(CONFIG_ARCH_UNIPHIER_LD4)
 234         { "socionext,ph1-ld4", &uniphier_ld4_data, },
 235 #endif
 236 #if defined(CONFIG_ARCH_UNIPHIER_PRO4)
 237         { "socionext,ph1-pro4-ace", &uniphier_pro4_2g_data, },
 238         { "socionext,ph1-pro4-sanji", &uniphier_pro4_2g_data, },
 239         { "socionext,ph1-pro4", &uniphier_pro4_data, },
 240 #endif
 241 #if defined(CONFIG_ARCH_UNIPHIER_SLD8)
 242         { "socionext,ph1-sld8", &uniphier_sld8_data, },
 243 #endif
 244 #if defined(CONFIG_ARCH_UNIPHIER_PRO5)
 245         { "socionext,ph1-pro5", &uniphier_pro5_data, },
 246 #endif
 247 #if defined(CONFIG_ARCH_UNIPHIER_PXS2)
 248         { "socionext,proxstream2", &uniphier_pxs2_data, },
 249 #endif
 250 #if defined(CONFIG_ARCH_UNIPHIER_LD6B)
 251         { "socionext,ph1-ld6b", &uniphier_ld6b_data, },
 252 #endif
 253 #if defined(CONFIG_ARCH_UNIPHIER_LD11)
 254         { "socionext,ph1-ld11", &uniphier_ld11_data, },
 255 #endif
 256 #if defined(CONFIG_ARCH_UNIPHIER_LD20)
 257         { "socionext,ph1-ld21", &uniphier_ld21_data, },
 258         { "socionext,ph1-ld20", &uniphier_ld20_data, },
 259 #endif
 260 };
 261
 262 const struct uniphier_board_data *uniphier_get_board_param(void)
 263 {
 264         int i;
 265
 266         for (i = 0; i < ARRAY_SIZE(uniphier_boards); i++) {
 267                 if (!fdt_node_check_compatible(gd->fdt_blob, 0,
 268                                                uniphier_boards[i].compatible))
 269                         return uniphier_boards[i].param;
 270         }
 271
 272         return NULL;
 273 }