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
  41 /* USBD driver configuration */
  42 #define CONFIG_DW_UDC
  43 #define CONFIG_USB_DEVICE
  44 #define CONFIG_USB_TTY
  45
  46 #define CONFIG_USBD_PRODUCT_NAME                "SPEAr SoC"
  47 #define CONFIG_USBD_MANUFACTURER                "ST Microelectronics"
  48
  49 #if defined(CONFIG_USB_TTY)
  50 #define CONFIG_EXTRA_ENV_USBTTY                 "usbtty=cdc_acm\0"
  51 #endif
  52
  53 /* I2C driver configuration */
  54 #define CONFIG_HARD_I2C
  55 #define CONFIG_DW_I2C
  56 #define CONFIG_SYS_I2C_SPEED                    400000
  57 #define CONFIG_SYS_I2C_SLAVE                    0x02
  58
  59 #define CONFIG_I2C_CHIPADDRESS                  0x50
  60
  61 /* Timer, HZ specific defines */
  62 #define CONFIG_SYS_HZ                           (1000)
  63
  64 /* Flash configuration */
  65 #if defined(CONFIG_FLASH_PNOR)
  66 #define CONFIG_SPEAR_EMI                        1
  67 #else
  68 #define CONFIG_ST_SMI
  69 #endif
  70
  71 #if defined(CONFIG_ST_SMI)
  72
  73 #define CONFIG_SYS_MAX_FLASH_BANKS              2
  74 #define CONFIG_SYS_FLASH_BASE                   (0xF8000000)
  75 #define CONFIG_SYS_CS1_FLASH_BASE               (0xF9000000)
  76 #define CONFIG_SYS_FLASH_BANK_SIZE              (0x01000000)
  77 #define CONFIG_SYS_FLASH_ADDR_BASE              {CONFIG_SYS_FLASH_BASE, \
  78                                                 CONFIG_SYS_CS1_FLASH_BASE}
  79 #define CONFIG_SYS_MAX_FLASH_SECT               128
  80
  81 #define CONFIG_SYS_FLASH_EMPTY_INFO             1
  82 #define CONFIG_SYS_FLASH_ERASE_TOUT             (3 * CONFIG_SYS_HZ)
  83 #define CONFIG_SYS_FLASH_WRITE_TOUT             (3 * CONFIG_SYS_HZ)
  84
  85 #endif
  86
  87 /*
  88  * Serial Configuration (PL011)
  89  * CONFIG_PL01x_PORTS is defined in specific files
  90  */
  91 #define CONFIG_PL011_SERIAL
  92 #define CONFIG_PL011_CLOCK                      (48 * 1000 * 1000)
  93 #define CONFIG_CONS_INDEX                       0
  94 #define CONFIG_BAUDRATE                         115200
  95 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, \
  96                                                 57600, 115200 }
  97
  98 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  99
 100 /* NAND FLASH Configuration */
 101 #define CONFIG_SYS_NAND_SELF_INIT
 102 #define CONFIG_MTD_DEVICE
 103 #define CONFIG_MTD_PARTITIONS
 104 #define CONFIG_NAND_FSMC
 105 #define CONFIG_SYS_MAX_NAND_DEVICE              1
 106 #define CONFIG_MTD_NAND_VERIFY_WRITE            1
 107
 108 /*
 109  * Command support defines
 110  */
 111 #define CONFIG_CMD_I2C
 112 #define CONFIG_CMD_NAND
 113 #define CONFIG_CMD_ENV
 114 #define CONFIG_CMD_MEMORY
 115 #define CONFIG_CMD_RUN
 116 #define CONFIG_CMD_SAVES
 117 #define CONFIG_CMD_NET
 118 #define CONFIG_CMD_MII
 119 #define CONFIG_CMD_PING
 120 #define CONFIG_CMD_DHCP
 121
 122 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 123 #include <config_cmd_default.h>
 124
 125 /*
 126  * Default Environment Varible definitions
 127  */
 128 #if defined(CONFIG_SPEAR_USBTTY)
 129 #define CONFIG_BOOTDELAY                        -1
 130 #else
 131 #define CONFIG_BOOTDELAY                        1
 132 #endif
 133
 134 #define CONFIG_ENV_OVERWRITE
 135
 136 /*
 137  * U-Boot Environment placing definitions.
 138  */
 139 #if defined(CONFIG_ENV_IS_IN_FLASH)
 140 #ifdef CONFIG_ST_SMI
 141 /*
 142  * Environment is in serial NOR flash
 143  */
 144 #define CONFIG_SYS_MONITOR_LEN                  0x00040000
 145 #define CONFIG_ENV_SECT_SIZE                    0x00010000
 146 #define CONFIG_FSMTDBLK                         "/dev/mtdblock8 "
 147
 148 #define CONFIG_BOOTCOMMAND                      "bootm 0xf8050000"
 149
 150 #elif defined(CONFIG_SPEAR_EMI)
 151 /*
 152  * Environment is in parallel NOR flash
 153  */
 154 #define CONFIG_SYS_MONITOR_LEN                  0x00060000
 155 #define CONFIG_ENV_SECT_SIZE                    0x00020000
 156 #define CONFIG_FSMTDBLK                         "/dev/mtdblock3 "
 157
 158 #define CONFIG_BOOTCOMMAND                      "cp.b 0x50080000 0x1600000 " \
 159                                                 "0x4C0000; bootm 0x1600000"
 160 #endif
 161
 162 #define CONFIG_SYS_MONITOR_BASE                 CONFIG_SYS_FLASH_BASE
 163 #define CONFIG_ENV_ADDR                         (CONFIG_SYS_MONITOR_BASE + \
 164                                                 CONFIG_SYS_MONITOR_LEN)
 165 #elif defined(CONFIG_ENV_IS_IN_NAND)
 166 /*
 167  * Environment is in NAND
 168  */
 169
 170 #define CONFIG_ENV_OFFSET                       0x60000
 171 #define CONFIG_ENV_RANGE                        0x10000
 172 #define CONFIG_FSMTDBLK                         "/dev/mtdblock12 "
 173
 174 #define CONFIG_BOOTCOMMAND                      "nand read.jffs2 0x1600000 " \
 175                                                 "0x80000 0x4C0000; " \
 176                                                 "bootm 0x1600000"
 177 #endif
 178
 179 #define CONFIG_BOOTARGS_NFS                     "root=/dev/nfs ip=dhcp " \
 180                                                 "console=ttyS0 init=/bin/sh"
 181 #define CONFIG_BOOTARGS                         "console=ttyS0 mem=128M "  \
 182                                                 "root="CONFIG_FSMTDBLK \
 183                                                 "rootfstype=jffs2"
 184
 185 #define CONFIG_ENV_SIZE                         0x02000
 186
 187 /* Miscellaneous configurable options */
 188 #define CONFIG_ARCH_CPU_INIT
 189 #define CONFIG_DISPLAY_CPUINFO
 190 #define CONFIG_BOOT_PARAMS_ADDR                 0x00000100
 191 #define CONFIG_CMDLINE_TAG                      1
 192 #define CONFIG_SETUP_MEMORY_TAGS                1
 193 #define CONFIG_MISC_INIT_R                      1
 194 #define CONFIG_ZERO_BOOTDELAY_CHECK             1
 195 #define CONFIG_AUTOBOOT_KEYED                   1
 196 #define CONFIG_AUTOBOOT_STOP_STR                " "
 197 #define CONFIG_AUTOBOOT_PROMPT                  \
 198                 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
 199
 200 #define CONFIG_SYS_MEMTEST_START                0x00800000
 201 #define CONFIG_SYS_MEMTEST_END                  0x04000000
 202 #define CONFIG_SYS_MALLOC_LEN                   (1024*1024)
 203 #define CONFIG_IDENT_STRING                     "-SPEAr"
 204 #define CONFIG_SYS_LONGHELP
 205 #define CONFIG_SYS_PROMPT                       "u-boot> "
 206 #define CONFIG_CMDLINE_EDITING
 207 #define CONFIG_SYS_CBSIZE                       256
 208 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE + \
 209                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 210 #define CONFIG_SYS_MAXARGS                      16
 211 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
 212 #define CONFIG_SYS_LOAD_ADDR                    0x00800000
 213 #define CONFIG_SYS_CONSOLE_INFO_QUIET           1
 214
 215 #define CONFIG_EXTRA_ENV_SETTINGS               CONFIG_EXTRA_ENV_USBTTY
 216
 217 /* Stack sizes */
 218 #define CONFIG_STACKSIZE                        (128*1024)
 219
 220 #ifdef CONFIG_USE_IRQ
 221 #define CONFIG_STACKSIZE_IRQ                    (4*1024)
 222 #define CONFIG_STACKSIZE_FIQ                    (4*1024)
 223 #endif
 224
 225 /* Physical Memory Map */
 226 #define CONFIG_NR_DRAM_BANKS                    1
 227 #define PHYS_SDRAM_1                            0x00000000
 228 #define PHYS_SDRAM_1_MAXSIZE                    0x40000000
 229
 230 #define CONFIG_SYS_SDRAM_BASE                   PHYS_SDRAM_1
 231 #define CONFIG_SYS_INIT_RAM_ADDR                0xD2800000
 232 #define CONFIG_SYS_INIT_RAM_SIZE                0x2000
 233
 234 #define CONFIG_SYS_INIT_SP_OFFSET               \
 235         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 236
 237 #define CONFIG_SYS_INIT_SP_ADDR                 \
 238         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 239
 240 #endif