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 /* Ethernet driver configuration */
  31 #define CONFIG_MII
  32 #define CONFIG_DESIGNWARE_ETH
  33 #define CONFIG_DW_SEARCH_PHY
  34 #define CONFIG_DW0_PHY                          1
  35 #define CONFIG_NET_MULTI
  36 #define CONFIG_PHY_RESET_DELAY                  10000           /* in usec */
  37
  38 /* USBD driver configuration */
  39 #define CONFIG_DW_UDC
  40 #define CONFIG_USB_DEVICE
  41 #define CONFIG_USB_TTY
  42
  43 #define CONFIG_USBD_PRODUCT_NAME                "SPEAr SoC"
  44 #define CONFIG_USBD_MANUFACTURER                "ST Microelectronics"
  45
  46 #if defined(CONFIG_USB_TTY)
  47 #define CONFIG_EXTRA_ENV_USBTTY                 "usbtty=cdc_acm\0"
  48 #endif
  49
  50 /* I2C driver configuration */
  51 #define CONFIG_HARD_I2C
  52 #define CONFIG_DW_I2C
  53 #define CONFIG_SYS_I2C_SPEED                    400000
  54 #define CONFIG_SYS_I2C_SLAVE                    0x02
  55
  56 #define CONFIG_I2C_CHIPADDRESS                  0x50
  57
  58 /* Timer, HZ specific defines */
  59 #define CONFIG_SYS_HZ                           (1000)
  60 #define CONFIG_SYS_HZ_CLOCK                     (8300000)
  61
  62 /* Flash configuration */
  63 #if defined(CONFIG_FLASH_PNOR)
  64 #define CONFIG_SPEAR_EMI                        1
  65 #else
  66 #define CONFIG_ST_SMI
  67 #endif
  68
  69 #if defined(CONFIG_ST_SMI)
  70
  71 #define CONFIG_SYS_MAX_FLASH_BANKS              2
  72 #define CONFIG_SYS_FLASH_BASE                   (0xF8000000)
  73 #define CONFIG_SYS_CS1_FLASH_BASE               (0xF9000000)
  74 #define CONFIG_SYS_FLASH_BANK_SIZE              (0x01000000)
  75 #define CONFIG_SYS_FLASH_ADDR_BASE              {CONFIG_SYS_FLASH_BASE, \
  76                                                 CONFIG_SYS_CS1_FLASH_BASE}
  77 #define CONFIG_SYS_MAX_FLASH_SECT               128
  78
  79 #define CONFIG_SYS_FLASH_EMPTY_INFO             1
  80 #define CONFIG_SYS_FLASH_ERASE_TOUT             (3 * CONFIG_SYS_HZ)
  81 #define CONFIG_SYS_FLASH_WRITE_TOUT             (3 * CONFIG_SYS_HZ)
  82
  83 #endif
  84
  85 /*
  86  * Serial Configuration (PL011)
  87  * CONFIG_PL01x_PORTS is defined in specific files
  88  */
  89 #define CONFIG_PL011_SERIAL
  90 #define CONFIG_PL011_CLOCK                      (48 * 1000 * 1000)
  91 #define CONFIG_CONS_INDEX                       0
  92 #define CONFIG_BAUDRATE                         115200
  93 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, \
  94                                                 57600, 115200 }
  95
  96 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  97
  98 /* NAND FLASH Configuration */
  99 #define CONFIG_SYS_NAND_SELF_INIT
 100 #define CONFIG_MTD_DEVICE
 101 #define CONFIG_MTD_PARTITIONS
 102 #define CONFIG_NAND_FSMC
 103 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 104 #define CONFIG_MTD_NAND_VERIFY_WRITE            1
 105
 106 /*
 107  * Command support defines
 108  */
 109 #define CONFIG_CMD_I2C
 110 #define CONFIG_CMD_NAND
 111 #define CONFIG_CMD_ENV
 112 #define CONFIG_CMD_MEMORY
 113 #define CONFIG_CMD_RUN
 114 #define CONFIG_CMD_SAVES
 115 #define CONFIG_CMD_NET
 116 #define CONFIG_CMD_MII
 117 #define CONFIG_CMD_PING
 118 #define CONFIG_CMD_DHCP
 119
 120 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 121 #include <config_cmd_default.h>
 122
 123 /*
 124  * Default Environment Varible definitions
 125  */
 126 #if defined(CONFIG_SPEAR_USBTTY)
 127 #define CONFIG_BOOTDELAY                        -1
 128 #else
 129 #define CONFIG_BOOTDELAY                        1
 130 #endif
 131
 132 #define CONFIG_ENV_OVERWRITE
 133
 134 /*
 135  * U-Boot Environment placing definitions.
 136  */
 137 #if defined(CONFIG_ENV_IS_IN_FLASH)
 138 #ifdef CONFIG_ST_SMI
 139 /*
 140  * Environment is in serial NOR flash
 141  */
 142 #define CONFIG_SYS_MONITOR_LEN                  0x00040000
 143 #define CONFIG_ENV_SECT_SIZE                    0x00010000
 144 #define CONFIG_FSMTDBLK                         "/dev/mtdblock8 "
 145
 146 #define CONFIG_BOOTCOMMAND                      "bootm 0xf8050000"
 147
 148 #elif defined(CONFIG_SPEAR_EMI)
 149 /*
 150  * Environment is in parallel NOR flash
 151  */
 152 #define CONFIG_SYS_MONITOR_LEN                  0x00060000
 153 #define CONFIG_ENV_SECT_SIZE                    0x00020000
 154 #define CONFIG_FSMTDBLK                         "/dev/mtdblock3 "
 155
 156 #define CONFIG_BOOTCOMMAND                      "cp.b 0x50080000 0x1600000 " \
 157                                                 "0x4C0000; bootm 0x1600000"
 158 #endif
 159
 160 #define CONFIG_SYS_MONITOR_BASE                 CONFIG_SYS_FLASH_BASE
 161 #define CONFIG_ENV_ADDR                         (CONFIG_SYS_MONITOR_BASE + \
 162                                                 CONFIG_SYS_MONITOR_LEN)
 163 #elif defined(CONFIG_ENV_IS_IN_NAND)
 164 /*
 165  * Environment is in NAND
 166  */
 167
 168 #define CONFIG_ENV_OFFSET                       0x60000
 169 #define CONFIG_ENV_RANGE                        0x10000
 170 #define CONFIG_FSMTDBLK                         "/dev/mtdblock12 "
 171
 172 #define CONFIG_BOOTCOMMAND                      "nand read.jffs2 0x1600000 " \
 173                                                 "0x80000 0x4C0000; " \
 174                                                 "bootm 0x1600000"
 175 #endif
 176
 177 #define CONFIG_BOOTARGS_NFS                     "root=/dev/nfs ip=dhcp " \
 178                                                 "console=ttyS0 init=/bin/sh"
 179 #define CONFIG_BOOTARGS                         "console=ttyS0 mem=128M "  \
 180                                                 "root="CONFIG_FSMTDBLK \
 181                                                 "rootfstype=jffs2"
 182
 183 #define CONFIG_ENV_SIZE                         0x02000
 184
 185 /* Miscellaneous configurable options */
 186 #define CONFIG_ARCH_CPU_INIT
 187 #define CONFIG_DISPLAY_CPUINFO
 188 #define CONFIG_BOOT_PARAMS_ADDR                 0x00000100
 189 #define CONFIG_CMDLINE_TAG                      1
 190 #define CONFIG_SETUP_MEMORY_TAGS                1
 191 #define CONFIG_MISC_INIT_R                      1
 192 #define CONFIG_ZERO_BOOTDELAY_CHECK             1
 193 #define CONFIG_AUTOBOOT_KEYED                   1
 194 #define CONFIG_AUTOBOOT_STOP_STR                " "
 195 #define CONFIG_AUTOBOOT_PROMPT                  \
 196                 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
 197
 198 #define CONFIG_SYS_MEMTEST_START                0x00800000
 199 #define CONFIG_SYS_MEMTEST_END                  0x04000000
 200 #define CONFIG_SYS_MALLOC_LEN                   (1024*1024)
 201 #define CONFIG_IDENT_STRING                     "-SPEAr"
 202 #define CONFIG_SYS_LONGHELP
 203 #define CONFIG_SYS_PROMPT                       "u-boot> "
 204 #define CONFIG_CMDLINE_EDITING
 205 #define CONFIG_SYS_CBSIZE                       256
 206 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE + \
 207                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 208 #define CONFIG_SYS_MAXARGS                      16
 209 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
 210 #define CONFIG_SYS_LOAD_ADDR                    0x00800000
 211 #define CONFIG_SYS_CONSOLE_INFO_QUIET           1
 212
 213 #define CONFIG_EXTRA_ENV_SETTINGS               CONFIG_EXTRA_ENV_USBTTY
 214
 215 /* Stack sizes */
 216 #define CONFIG_STACKSIZE                        (128*1024)
 217
 218 #ifdef CONFIG_USE_IRQ
 219 #define CONFIG_STACKSIZE_IRQ                    (4*1024)
 220 #define CONFIG_STACKSIZE_FIQ                    (4*1024)
 221 #endif
 222
 223 /* Physical Memory Map */
 224 #define CONFIG_NR_DRAM_BANKS                    1
 225 #define PHYS_SDRAM_1                            0x00000000
 226 #define PHYS_SDRAM_1_MAXSIZE                    0x40000000
 227
 228 #define CONFIG_SYS_SDRAM_BASE                   PHYS_SDRAM_1
 229 #define CONFIG_SYS_INIT_RAM_ADDR                0xD2800000
 230 #define CONFIG_SYS_INIT_RAM_SIZE                0x2000
 231
 232 #define CONFIG_SYS_INIT_SP_OFFSET               \
 233         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 234
 235 #define CONFIG_SYS_INIT_SP_ADDR                 \
 236         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 237
 238 #endif