include/configs/spear-common.h

   1 /*
   2  * (C) Copyright 2009
   3  * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #ifndef _SPEAR_COMMON_H
  25 #define _SPEAR_COMMON_H
  26 /*
  27  * Common configurations used for both spear3xx as well as spear6xx
  28  */
  29
  30 /* U-boot Load Address */
  31 #define CONFIG_SYS_TEXT_BASE                    0x00700000
  32
  33 /* Ethernet driver configuration */
  34 #define CONFIG_MII
  35 #define CONFIG_DESIGNWARE_ETH
  36 #define CONFIG_DW_SEARCH_PHY
  37 #define CONFIG_DW0_PHY                          1
  38 #define CONFIG_NET_MULTI
  39 #define CONFIG_PHY_RESET_DELAY                  10000           /* in usec */
  40 #define CONFIG_DW_AUTONEG
  41
  42 /* USBD driver configuration */
  43 #if defined(CONFIG_SPEAR_USBTTY)
  44 #define CONFIG_DW_UDC
  45 #define CONFIG_USB_DEVICE
  46 #define CONFIG_USBD_HS
  47 #define CONFIG_USB_TTY
  48
  49 #define CONFIG_USBD_PRODUCT_NAME                "SPEAr SoC"
  50 #define CONFIG_USBD_MANUFACTURER                "ST Microelectronics"
  51
  52 #endif
  53
  54 #define CONFIG_EXTRA_ENV_USBTTY                 "usbtty=cdc_acm\0"
  55
  56 /* I2C driver configuration */
  57 #define CONFIG_HARD_I2C
  58 #define CONFIG_DW_I2C
  59 #define CONFIG_SYS_I2C_SPEED                    400000
  60 #define CONFIG_SYS_I2C_SLAVE                    0x02
  61
  62 #define CONFIG_I2C_CHIPADDRESS                  0x50
  63
  64 /* Timer, HZ specific defines */
  65 #define CONFIG_SYS_HZ                           (1000)
  66
  67 /* Flash configuration */
  68 #if defined(CONFIG_FLASH_PNOR)
  69 #define CONFIG_SPEAR_EMI                        1
  70 #else
  71 #define CONFIG_ST_SMI
  72 #endif
  73
  74 #if defined(CONFIG_ST_SMI)
  75
  76 #define CONFIG_SYS_MAX_FLASH_BANKS              2
  77 #define CONFIG_SYS_FLASH_BASE                   (0xF8000000)
  78 #define CONFIG_SYS_CS1_FLASH_BASE               (0xF9000000)
  79 #define CONFIG_SYS_FLASH_BANK_SIZE              (0x01000000)
  80 #define CONFIG_SYS_FLASH_ADDR_BASE              {CONFIG_SYS_FLASH_BASE, \
  81                                                 CONFIG_SYS_CS1_FLASH_BASE}
  82 #define CONFIG_SYS_MAX_FLASH_SECT               128
  83
  84 #define CONFIG_SYS_FLASH_EMPTY_INFO             1
  85 #define CONFIG_SYS_FLASH_ERASE_TOUT             (3 * CONFIG_SYS_HZ)
  86 #define CONFIG_SYS_FLASH_WRITE_TOUT             (3 * CONFIG_SYS_HZ)
  87
  88 #endif
  89
  90 /*
  91  * Serial Configuration (PL011)
  92  * CONFIG_PL01x_PORTS is defined in specific files
  93  */
  94 #define CONFIG_PL011_SERIAL
  95 #define CONFIG_PL011_CLOCK                      (48 * 1000 * 1000)
  96 #define CONFIG_CONS_INDEX                       0
  97 #define CONFIG_BAUDRATE                         115200
  98 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, \
  99                                                 57600, 115200 }
 100
 101 #define CONFIG_SYS_LOADS_BAUD_CHANGE
 102
 103 /* NAND FLASH Configuration */
 104 #define CONFIG_SYS_NAND_SELF_INIT
 105 #define CONFIG_MTD_DEVICE
 106 #define CONFIG_MTD_PARTITIONS
 107 #define CONFIG_NAND_FSMC
 108 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 109 #define CONFIG_MTD_NAND_VERIFY_WRITE            1
 110
 111 /*
 112  * Command support defines
 113  */
 114 #define CONFIG_CMD_I2C
 115 #define CONFIG_CMD_NAND
 116 #define CONFIG_CMD_ENV
 117 #define CONFIG_CMD_MEMORY
 118 #define CONFIG_CMD_RUN
 119 #define CONFIG_CMD_SAVES
 120 #define CONFIG_CMD_NET
 121 #define CONFIG_CMD_MII
 122 #define CONFIG_CMD_PING
 123 #define CONFIG_CMD_DHCP
 124
 125 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 126 #include <config_cmd_default.h>
 127
 128 /*
 129  * Default Environment Varible definitions
 130  */
 131 #if defined(CONFIG_SPEAR_USBTTY)
 132 #define CONFIG_BOOTDELAY                        -1
 133 #else
 134 #define CONFIG_BOOTDELAY                        1
 135 #endif
 136
 137 #define CONFIG_ENV_OVERWRITE
 138
 139 /*
 140  * U-Boot Environment placing definitions.
 141  */
 142 #if defined(CONFIG_ENV_IS_IN_FLASH)
 143 #ifdef CONFIG_ST_SMI
 144 /*
 145  * Environment is in serial NOR flash
 146  */
 147 #define CONFIG_SYS_MONITOR_LEN                  0x00040000
 148 #define CONFIG_ENV_SECT_SIZE                    0x00010000
 149 #define CONFIG_FSMTDBLK                         "/dev/mtdblock3 "
 150
 151 #define CONFIG_BOOTCOMMAND                      "bootm 0xf8050000"
 152
 153 #elif defined(CONFIG_SPEAR_EMI)
 154 /*
 155  * Environment is in parallel NOR flash
 156  */
 157 #define CONFIG_SYS_MONITOR_LEN                  0x00060000
 158 #define CONFIG_ENV_SECT_SIZE                    0x00020000
 159 #define CONFIG_FSMTDBLK                         "/dev/mtdblock3 "
 160
 161 #define CONFIG_BOOTCOMMAND                      "cp.b 0x50080000 0x1600000 " \
 162                                                 "0x4C0000; bootm 0x1600000"
 163 #endif
 164
 165 #define CONFIG_ENV_ADDR                         (CONFIG_SYS_FLASH_BASE + \
 166                                                 CONFIG_SYS_MONITOR_LEN)
 167 #elif defined(CONFIG_ENV_IS_IN_NAND)
 168 /*
 169  * Environment is in NAND
 170  */
 171
 172 #define CONFIG_ENV_OFFSET                       0x60000
 173 #define CONFIG_ENV_RANGE                        0x10000
 174 #define CONFIG_FSMTDBLK                         "/dev/mtdblock7 "
 175
 176 #define CONFIG_BOOTCOMMAND                      "nand read.jffs2 0x1600000 " \
 177                                                 "0x80000 0x4C0000; " \
 178                                                 "bootm 0x1600000"
 179 #endif
 180
 181 #define CONFIG_BOOTARGS                         "console=ttyAMA0,115200 " \
 182                                                 "mem=128M " \
 183                                                 "root="CONFIG_FSMTDBLK \
 184                                                 "rootfstype=jffs2"
 185
 186 #define CONFIG_NFSBOOTCOMMAND                                           \
 187         "bootp; "                                                       \
 188         "setenv bootargs root=/dev/nfs rw "                             \
 189         "nfsroot=$(serverip):$(rootpath) "                              \
 190         "ip=$(ipaddr):$(serverip):$(gatewayip):"                        \
 191                         "$(netmask):$(hostname):$(netdev):off "         \
 192                         "console=ttyAMA0,115200 $(othbootargs);"        \
 193         "bootm; "
 194
 195 #define CONFIG_RAMBOOTCOMMAND                                           \
 196         "setenv bootargs root=/dev/ram rw "                             \
 197                 "console=ttyAMA0,115200 $(othbootargs);"                \
 198         CONFIG_BOOTCOMMAND
 199
 200
 201 #define CONFIG_ENV_SIZE                         0x02000
 202 #define CONFIG_SYS_MONITOR_BASE                 CONFIG_SYS_TEXT_BASE
 203
 204 /* Miscellaneous configurable options */
 205 #define CONFIG_ARCH_CPU_INIT
 206 #define CONFIG_BOARD_EARLY_INIT_F
 207 #define CONFIG_DISPLAY_CPUINFO
 208 #define CONFIG_BOOT_PARAMS_ADDR                 0x00000100
 209 #define CONFIG_CMDLINE_TAG                      1
 210 #define CONFIG_SETUP_MEMORY_TAGS                1
 211 #define CONFIG_MISC_INIT_R                      1
 212 #define CONFIG_ZERO_BOOTDELAY_CHECK             1
 213 #define CONFIG_AUTOBOOT_KEYED                   1
 214 #define CONFIG_AUTOBOOT_STOP_STR                " "
 215 #define CONFIG_AUTOBOOT_PROMPT                  \
 216                 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
 217
 218 #define CONFIG_SYS_MEMTEST_START                0x00800000
 219 #define CONFIG_SYS_MEMTEST_END                  0x04000000
 220 #define CONFIG_SYS_MALLOC_LEN                   (1024*1024)
 221 #define CONFIG_IDENT_STRING                     "-SPEAr"
 222 #define CONFIG_SYS_LONGHELP
 223 #define CONFIG_SYS_PROMPT                       "u-boot> "
 224 #define CONFIG_CMDLINE_EDITING
 225 #define CONFIG_SYS_CBSIZE                       256
 226 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE + \
 227                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 228 #define CONFIG_SYS_MAXARGS                      16
 229 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
 230 #define CONFIG_SYS_LOAD_ADDR                    0x00800000
 231 #define CONFIG_SYS_CONSOLE_INFO_QUIET           1
 232
 233 /* Stack sizes */
 234 #define CONFIG_STACKSIZE                        (128*1024)
 235
 236 #ifdef CONFIG_USE_IRQ
 237 #define CONFIG_STACKSIZE_IRQ                    (4*1024)
 238 #define CONFIG_STACKSIZE_FIQ                    (4*1024)
 239 #endif
 240
 241 /* Physical Memory Map */
 242 #define CONFIG_NR_DRAM_BANKS                    1
 243 #define PHYS_SDRAM_1                            0x00000000
 244 #define PHYS_SDRAM_1_MAXSIZE                    0x40000000
 245
 246 #define CONFIG_SYS_SDRAM_BASE                   PHYS_SDRAM_1
 247 #define CONFIG_SYS_INIT_RAM_ADDR                0xD2800000
 248 #define CONFIG_SYS_INIT_RAM_SIZE                0x2000
 249
 250 #define CONFIG_SYS_INIT_SP_OFFSET               \
 251         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 252
 253 #define CONFIG_SYS_INIT_SP_ADDR                 \
 254         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 255
 256 #endif