arch/sparc/cpu/leon3/memcfg.c

   1 /* GRLIB Memory controller setup. The register values are used
   2  * from the associated low level assembler routine implemented
   3  * in memcfg_low.S.
   4  *
   5  * (C) Copyright 2010, 2015
   6  * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #include <ambapp.h>
  12 #include "memcfg.h"
  13 #include <config.h>
  14
  15 #ifdef CONFIG_SYS_GRLIB_ESA_MCTRL1
  16 struct mctrl_setup esa_mctrl1_cfg = {
  17         .reg_mask = 0x7,
  18         .regs = {
  19                 {
  20                         .mask = 0x00000300,
  21                         .value = CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG1,
  22                 },
  23                 {
  24                         .mask = 0x00000000,
  25                         .value = CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2,
  26                 },
  27                 {
  28                         .mask = 0x00000000,
  29                         .value = CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG3,
  30                 },
  31         }
  32 };
  33 #ifdef CONFIG_SYS_GRLIB_ESA_MCTRL2
  34 struct mctrl_setup esa_mctrl2_cfg = {
  35         .reg_mask = 0x7,
  36         .regs = {
  37                 {
  38                         .mask = 0x00000300,
  39                         .value = CONFIG_SYS_GRLIB_ESA_MCTRL2_CFG1,
  40                 },
  41                 {
  42                         .mask = 0x00000000,
  43                         .value = CONFIG_SYS_GRLIB_ESA_MCTRL2_CFG2,
  44                 },
  45                 {
  46                         .mask = 0x00000000,
  47                         .value = CONFIG_SYS_GRLIB_ESA_MCTRL2_CFG3,
  48                 },
  49         }
  50 };
  51 #endif
  52 #endif
  53
  54 #ifdef CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1
  55 struct mctrl_setup gaisler_ftmctrl1_cfg = {
  56         .reg_mask = 0x7,
  57         .regs = {
  58                 {
  59                         .mask = 0x00000300,
  60                         .value = CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG1,
  61                 },
  62                 {
  63                         .mask = 0x00000000,
  64                         .value = CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG2,
  65                 },
  66                 {
  67                         .mask = 0x00000000,
  68                         .value = CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG3,
  69                 },
  70         }
  71 };
  72 #ifdef CONFIG_SYS_GRLIB_GAISLER_FTMCTRL2
  73 struct mctrl_setup gaisler_ftmctrl2_cfg = {
  74         .reg_mask = 0x7,
  75         .regs = {
  76                 {
  77                         .mask = 0x00000300,
  78                         .value = CONFIG_SYS_GRLIB_GAISLER_FTMCTRL2_CFG1,
  79                 },
  80                 {
  81                         .mask = 0x00000000,
  82                         .value = CONFIG_SYS_GRLIB_GAISLER_FTMCTRL2_CFG2,
  83                 },
  84                 {
  85                         .mask = 0x00000000,
  86                         .value = CONFIG_SYS_GRLIB_GAISLER_FTMCTRL2_CFG3,
  87                 },
  88         }
  89 };
  90 #endif
  91 #endif
  92
  93 #ifdef CONFIG_SYS_GRLIB_GAISLER_SDCTRL1
  94 struct mctrl_setup gaisler_sdctrl1_cfg = {
  95         .reg_mask = 0x1,
  96         .regs = {
  97                 {
  98                         .mask = 0x00000000,
  99                         .value = CONFIG_SYS_GRLIB_GAISLER_SDCTRL1_CTRL,
 100                 },
 101         }
 102 };
 103 #ifdef CONFIG_SYS_GRLIB_GAISLER_SDCTRL2
 104 struct mctrl_setup gaisler_sdctrl2_cfg = {
 105         .reg_mask = 0x1,
 106         .regs = {
 107                 {
 108                         .mask = 0x00000000,
 109                         .value = CONFIG_SYS_GRLIB_GAISLER_SDCTRL2_CTRL,
 110                 },
 111         }
 112 };
 113 #endif
 114 #endif
 115
 116 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1
 117 struct ahbmctrl_setup gaisler_ddr2spa1_cfg = {
 118         .ahb_mbar_no = 1,
 119         .reg_mask = 0xd,
 120         .regs = {
 121                 {
 122                         .mask = 0x00000000,
 123                         .value = CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1_CFG1,
 124                 },
 125                 { 0x00000000, 0},
 126                 {
 127                         .mask = 0x00000000,
 128                         .value = CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1_CFG3,
 129                 },
 130                 {
 131                         .mask = 0x00000000,
 132                         .value = CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1_CFG4,
 133                 },
 134         }
 135 };
 136 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA2
 137 struct ahbmctrl_setup gaisler_ddr2spa2_cfg = {
 138         .ahb_mbar_no = 1,
 139         .reg_mask = 0xd,
 140         .regs = {
 141                 {
 142                         .mask = 0x00000000,
 143                         .value = CONFIG_SYS_GRLIB_GAISLER_DDR2SPA2_CFG1,
 144                 },
 145                 { 0x00000000, 0},
 146                 {
 147                         .mask = 0x00000000,
 148                         .value = CONFIG_SYS_GRLIB_GAISLER_DDR2SPA2_CFG3,
 149                 },
 150                 {
 151                         .mask = 0x00000000,
 152                         .value = CONFIG_SYS_GRLIB_GAISLER_DDR2SPA2_CFG4,
 153                 },
 154         }
 155 };
 156 #endif
 157 #endif
 158
 159 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDRSPA1
 160 struct ahbmctrl_setup gaisler_ddrspa1_cfg = {
 161         .ahb_mbar_no = 1,
 162         .reg_mask = 0x1,
 163         .regs = {
 164                 {
 165                         .mask = 0x00000000,
 166                         .value = CONFIG_SYS_GRLIB_GAISLER_DDRSPA1_CTRL,
 167                 },
 168         }
 169 };
 170 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDRSPA2
 171 struct ahbmctrl_setup gaisler_ddrspa2_cfg = {
 172         .ahb_mbar_no = 1,
 173         .reg_mask = 0x1,
 174         .regs = {
 175                 {
 176                         .mask = 0x00000000,
 177                         .value = CONFIG_SYS_GRLIB_GAISLER_DDRSPA2_CTRL,
 178                 },
 179         }
 180 };
 181 #endif
 182 #endif
 183
 184 struct grlib_mctrl_handler grlib_mctrl_handlers[] = {
 185 /* ESA MCTRL (PROM/FLASH/IO/SRAM/SDRAM) */
 186 #ifdef CONFIG_SYS_GRLIB_ESA_MCTRL1
 187         {DEV_APB_SLV, 0, MH_UNUSED, AMBA_PNP_ID(VENDOR_ESA, ESA_MCTRL),
 188         _nomem_mctrl_init, (void *)&esa_mctrl1_cfg},
 189 #ifdef CONFIG_SYS_GRLIB_ESA_MCTRL2
 190         {DEV_APB_SLV, 1, MH_UNUSED, AMBA_PNP_ID(VENDOR_ESA, ESA_MCTRL),
 191         _nomem_mctrl_init, (void *)&esa_mctrl2_cfg},
 192 #endif
 193 #endif
 194
 195 /* GAISLER Fault Tolerant Memory controller (PROM/FLASH/IO/SRAM/SDRAM) */
 196 #ifdef CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1
 197         {DEV_APB_SLV, 0, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_FTMCTRL),
 198         _nomem_mctrl_init, (void *)&gaisler_ftmctrl1_cfg},
 199 #ifdef CONFIG_SYS_GRLIB_GAISLER_FTMCTRL2
 200         {DEV_APB_SLV, 1, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_FTMCTRL),
 201         _nomem_mctrl_init, (void *)&gaisler_ftmctrl2_cfg},
 202 #endif
 203 #endif
 204
 205 /* GAISLER SDRAM-only Memory controller (SDRAM) */
 206 #ifdef CONFIG_SYS_GRLIB_GAISLER_SDCTRL1
 207         {DEV_APB_SLV, 0, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_SDCTRL),
 208         _nomem_mctrl_init, (void *)&gaisler_sdctrl1_cfg},
 209 #ifdef CONFIG_SYS_GRLIB_GAISLER_SDCTRL2
 210         {DEV_APB_SLV, 1, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_SDCTRL),
 211         _nomem_mctrl_init, (void *)&gaisler_sdctrl2_cfg},
 212 #endif
 213 #endif
 214
 215 /* GAISLER DDR Memory controller (DDR) */
 216 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDRSPA1
 217         {DEV_AHB_SLV, 0, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_DDRSP),
 218         _nomem_ahbmctrl_init, (void *)&gaisler_ddrspa1_cfg},
 219 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDRSPA2
 220         {DEV_AHB_SLV, 1, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_DDRSP),
 221         _nomem_ahbmctrl_init, (void *)&gaisler_ddrspa2_cfg},
 222 #endif
 223 #endif
 224
 225 /* GAISLER DDR2 Memory controller (DDR2) */
 226 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1
 227         {DEV_AHB_SLV, 0, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_DDR2SP),
 228         _nomem_ahbmctrl_init, (void *)&gaisler_ddr2spa1_cfg},
 229 #ifdef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA2
 230         {DEV_AHB_SLV, 1, MH_UNUSED, AMBA_PNP_ID(VENDOR_GAISLER, GAISLER_DDR2SP),
 231         _nomem_ahbmctrl_init, (void *)&gaisler_ddr2spa2_cfg},
 232 #endif
 233 #endif
 234
 235         /* Mark end */
 236         MH_END
 237 };