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

   1 /*
   2  * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <libfdt.h>
   9 #include <linux/kernel.h>
  10 #include <mach/init.h>
  11
  12 DECLARE_GLOBAL_DATA_PTR;
  13
  14 #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3)
  15 static const struct uniphier_board_data ph1_sld3_data = {
  16         .dram_ch0_base  = 0x80000000,
  17         .dram_ch0_size  = 0x20000000,
  18         .dram_ch0_width = 32,
  19         .dram_ch1_base  = 0xc0000000,
  20         .dram_ch1_size  = 0x20000000,
  21         .dram_ch1_width = 16,
  22         .dram_ch2_base  = 0xc0000000,
  23         .dram_ch2_size  = 0x10000000,
  24         .dram_ch2_width = 16,
  25         .dram_freq      = 1600,
  26 };
  27 #endif
  28
  29 #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4)
  30 static const struct uniphier_board_data ph1_ld4_data = {
  31         .dram_ch0_base  = 0x80000000,
  32         .dram_ch0_size  = 0x10000000,
  33         .dram_ch0_width = 16,
  34         .dram_ch1_base  = 0x90000000,
  35         .dram_ch1_size  = 0x10000000,
  36         .dram_ch1_width = 16,
  37         .dram_freq      = 1600,
  38 };
  39 #endif
  40
  41 #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4)
  42 static const struct uniphier_board_data ph1_pro4_data = {
  43         .dram_ch0_base  = 0x80000000,
  44         .dram_ch0_size  = 0x20000000,
  45         .dram_ch0_width = 32,
  46         .dram_ch1_base  = 0xa0000000,
  47         .dram_ch1_size  = 0x20000000,
  48         .dram_ch1_width = 32,
  49         .dram_freq      = 1600,
  50 };
  51 #endif
  52
  53 #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8)
  54 static const struct uniphier_board_data ph1_sld8_data = {
  55         .dram_ch0_base  = 0x80000000,
  56         .dram_ch0_size  = 0x10000000,
  57         .dram_ch0_width = 16,
  58         .dram_ch1_base  = 0x90000000,
  59         .dram_ch1_size  = 0x10000000,
  60         .dram_ch1_width = 16,
  61         .dram_freq      = 1333,
  62 };
  63 #endif
  64
  65 #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO5)
  66 static const struct uniphier_board_data ph1_pro5_data = {
  67         .dram_ch0_base  = 0x80000000,
  68         .dram_ch0_size  = 0x20000000,
  69         .dram_ch0_width = 32,
  70         .dram_ch1_base  = 0xa0000000,
  71         .dram_ch1_size  = 0x20000000,
  72         .dram_ch1_width = 32,
  73         .dram_freq      = 1866,
  74 };
  75 #endif
  76
  77 #if defined(CONFIG_ARCH_UNIPHIER_PROXSTREAM2)
  78 static const struct uniphier_board_data proxstream2_data = {
  79         .dram_ch0_base  = 0x80000000,
  80         .dram_ch0_size  = 0x40000000,
  81         .dram_ch0_width = 32,
  82         .dram_ch1_base  = 0xc0000000,
  83         .dram_ch1_size  = 0x20000000,
  84         .dram_ch1_width = 32,
  85         .dram_ch2_base  = 0xe0000000,
  86         .dram_ch2_size  = 0x20000000,
  87         .dram_ch2_width = 16,
  88         .dram_freq      = 2133,
  89 };
  90 #endif
  91
  92 #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B)
  93 static const struct uniphier_board_data ph1_ld6b_data = {
  94         .dram_ch0_base  = 0x80000000,
  95         .dram_ch0_size  = 0x40000000,
  96         .dram_ch0_width = 32,
  97         .dram_ch1_base  = 0xc0000000,
  98         .dram_ch1_size  = 0x20000000,
  99         .dram_ch1_width = 32,
 100         .dram_ch2_base  = 0xe0000000,
 101         .dram_ch2_size  = 0x20000000,
 102         .dram_ch2_width = 16,
 103         .dram_freq      = 1866,
 104 };
 105 #endif
 106
 107 struct uniphier_board_id {
 108         const char *compatible;
 109         const struct uniphier_board_data *param;
 110 };
 111
 112 static const struct uniphier_board_id uniphier_boards[] = {
 113 #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3)
 114         { "socionext,ph1-sld3", &ph1_sld3_data, },
 115 #endif
 116 #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4)
 117         { "socionext,ph1-ld4", &ph1_ld4_data, },
 118 #endif
 119 #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4)
 120         { "socionext,ph1-pro4", &ph1_pro4_data, },
 121 #endif
 122 #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8)
 123         { "socionext,ph1-sld8", &ph1_sld8_data, },
 124 #endif
 125 #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO5)
 126         { "socionext,ph1-pro5", &ph1_pro5_data, },
 127 #endif
 128 #if defined(CONFIG_ARCH_UNIPHIER_PROXSTREAM2)
 129         { "socionext,proxstream2", &proxstream2_data, },
 130 #endif
 131 #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B)
 132         { "socionext,ph1-ld6b", &ph1_ld6b_data, },
 133 #endif
 134 };
 135
 136 const struct uniphier_board_data *uniphier_get_board_param(void)
 137 {
 138         int i;
 139
 140         for (i = 0; i < ARRAY_SIZE(uniphier_boards); i++) {
 141                 if (!fdt_node_check_compatible(gd->fdt_blob, 0,
 142                                                uniphier_boards[i].compatible))
 143                         return uniphier_boards[i].param;
 144         }
 145
 146         return NULL;
 147 }