include/configs/spear-common.h

   1 /*
   2  * (C) Copyright 2009
   3  * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef _SPEAR_COMMON_H
   9 #define _SPEAR_COMMON_H
  10 /*
  11  * Common configurations used for both spear3xx as well as spear6xx
  12  */
  13
  14 /* U-Boot Load Address */
  15 #define CONFIG_SYS_TEXT_BASE                    0x00700000
  16
  17 /* Ethernet driver configuration */
  18 #define CONFIG_MII
  19 #define CONFIG_PHY_RESET_DELAY                  10000           /* in usec */
  20
  21 /* USBD driver configuration */
  22 #if defined(CONFIG_SPEAR_USBTTY)
  23 #define CONFIG_DW_UDC
  24 #define CONFIG_USB_DEVICE
  25 #define CONFIG_USBD_HS
  26 #define CONFIG_USB_TTY
  27
  28 #define CONFIG_USBD_PRODUCT_NAME                "SPEAr SoC"
  29 #define CONFIG_USBD_MANUFACTURER                "ST Microelectronics"
  30
  31 #endif
  32
  33 #define CONFIG_EXTRA_ENV_USBTTY                 "usbtty=cdc_acm\0"
  34
  35 /* I2C driver configuration */
  36 #define CONFIG_SYS_I2C
  37 #if defined(CONFIG_SPEAR600)
  38 #define CONFIG_SYS_I2C_BASE                     0xD0200000
  39 #elif defined(CONFIG_SPEAR300)
  40 #define CONFIG_SYS_I2C_BASE                     0xD0180000
  41 #elif defined(CONFIG_SPEAR310)
  42 #define CONFIG_SYS_I2C_BASE                     0xD0180000
  43 #elif defined(CONFIG_SPEAR320)
  44 #define CONFIG_SYS_I2C_BASE                     0xD0180000
  45 #endif
  46 #define CONFIG_SYS_I2C_SPEED                    400000
  47 #define CONFIG_SYS_I2C_SLAVE                    0x02
  48
  49 #define CONFIG_I2C_CHIPADDRESS                  0x50
  50
  51 /* Timer, HZ specific defines */
  52
  53 /* Flash configuration */
  54 #if defined(CONFIG_FLASH_PNOR)
  55 #define CONFIG_SPEAR_EMI
  56 #else
  57 #define CONFIG_ST_SMI
  58 #endif
  59
  60 #if defined(CONFIG_ST_SMI)
  61
  62 #define CONFIG_SYS_MAX_FLASH_BANKS              2
  63 #define CONFIG_SYS_FLASH_BASE                   0xF8000000
  64 #define CONFIG_SYS_CS1_FLASH_BASE               0xF9000000
  65 #define CONFIG_SYS_FLASH_BANK_SIZE              0x01000000
  66 #define CONFIG_SYS_FLASH_ADDR_BASE              {CONFIG_SYS_FLASH_BASE, \
  67                                                 CONFIG_SYS_CS1_FLASH_BASE}
  68 #define CONFIG_SYS_MAX_FLASH_SECT               128
  69
  70 #define CONFIG_SYS_FLASH_ERASE_TOUT             (3 * CONFIG_SYS_HZ)
  71 #define CONFIG_SYS_FLASH_WRITE_TOUT             (3 * CONFIG_SYS_HZ)
  72
  73 #endif
  74
  75 /*
  76  * Serial Configuration (PL011)
  77  * CONFIG_PL01x_PORTS is defined in specific files
  78  */
  79 #define CONFIG_PL011_SERIAL
  80 #define CONFIG_PL011_CLOCK                      (48 * 1000 * 1000)
  81 #define CONFIG_CONS_INDEX                       0
  82 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, \
  83                                                 57600, 115200 }
  84
  85 #define CONFIG_SYS_LOADS_BAUD_CHANGE
  86
  87 /* NAND FLASH Configuration */
  88 #define CONFIG_SYS_NAND_SELF_INIT
  89 #define CONFIG_MTD_DEVICE
  90 #define CONFIG_MTD_PARTITIONS
  91 #define CONFIG_NAND_FSMC
  92 #define CONFIG_SYS_MAX_NAND_DEVICE              1
  93 #define CONFIG_SYS_NAND_ONFI_DETECTION
  94
  95 /*
  96  * Command support defines
  97  */
  98 #define CONFIG_CMD_SAVES
  99
 100 /*
 101  * Default Environment Varible definitions
 102  */
 103 #define CONFIG_ENV_OVERWRITE
 104
 105 /*
 106  * U-Boot Environment placing definitions.
 107  */
 108 #if defined(CONFIG_ENV_IS_IN_FLASH)
 109 #ifdef CONFIG_ST_SMI
 110 /*
 111  * Environment is in serial NOR flash
 112  */
 113 #define CONFIG_SYS_MONITOR_LEN                  0x00040000
 114 #define CONFIG_ENV_SECT_SIZE                    0x00010000
 115 #define CONFIG_FSMTDBLK                         "/dev/mtdblock3 "
 116
 117 #define CONFIG_BOOTCOMMAND                      "bootm 0xf8050000"
 118
 119 #elif defined(CONFIG_SPEAR_EMI)
 120 /*
 121  * Environment is in parallel NOR flash
 122  */
 123 #define CONFIG_SYS_MONITOR_LEN                  0x00060000
 124 #define CONFIG_ENV_SECT_SIZE                    0x00020000
 125 #define CONFIG_FSMTDBLK                         "/dev/mtdblock3 "
 126
 127 #define CONFIG_BOOTCOMMAND                      "cp.b 0x50080000 0x1600000 " \
 128                                                 "0x4C0000; bootm 0x1600000"
 129 #endif
 130
 131 #define CONFIG_ENV_ADDR                         (CONFIG_SYS_FLASH_BASE + \
 132                                                 CONFIG_SYS_MONITOR_LEN)
 133 #elif defined(CONFIG_ENV_IS_IN_NAND)
 134 /*
 135  * Environment is in NAND
 136  */
 137
 138 #define CONFIG_ENV_OFFSET                       0x60000
 139 #define CONFIG_ENV_RANGE                        0x10000
 140 #define CONFIG_FSMTDBLK                         "/dev/mtdblock7 "
 141
 142 #define CONFIG_BOOTCOMMAND                      "nand read.jffs2 0x1600000 " \
 143                                                 "0x80000 0x4C0000; " \
 144                                                 "bootm 0x1600000"
 145 #endif
 146
 147 #define CONFIG_BOOTARGS                         "console=ttyAMA0,115200 " \
 148                                                 "mem=128M " \
 149                                                 "root="CONFIG_FSMTDBLK \
 150                                                 "rootfstype=jffs2"
 151
 152 #define CONFIG_NFSBOOTCOMMAND                                           \
 153         "bootp; "                                                       \
 154         "setenv bootargs root=/dev/nfs rw "                             \
 155         "nfsroot=$(serverip):$(rootpath) "                              \
 156         "ip=$(ipaddr):$(serverip):$(gatewayip):"                        \
 157                         "$(netmask):$(hostname):$(netdev):off "         \
 158                         "console=ttyAMA0,115200 $(othbootargs);"        \
 159         "bootm; "
 160
 161 #define CONFIG_RAMBOOTCOMMAND                                           \
 162         "setenv bootargs root=/dev/ram rw "                             \
 163                 "console=ttyAMA0,115200 $(othbootargs);"                \
 164         CONFIG_BOOTCOMMAND
 165
 166 #define CONFIG_ENV_SIZE                         0x02000
 167 #define CONFIG_SYS_MONITOR_BASE                 CONFIG_SYS_TEXT_BASE
 168
 169 /* Miscellaneous configurable options */
 170 #define CONFIG_ARCH_CPU_INIT
 171 #define CONFIG_BOOT_PARAMS_ADDR                 0x00000100
 172 #define CONFIG_CMDLINE_TAG
 173 #define CONFIG_SETUP_MEMORY_TAGS
 174 #define CONFIG_MISC_INIT_R
 175
 176 #define CONFIG_SYS_MEMTEST_START                0x00800000
 177 #define CONFIG_SYS_MEMTEST_END                  0x04000000
 178 #define CONFIG_SYS_MALLOC_LEN                   (1024*1024)
 179 #define CONFIG_SYS_LONGHELP
 180 #define CONFIG_CMDLINE_EDITING
 181 #define CONFIG_SYS_CBSIZE                       256
 182 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE + \
 183                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 184 #define CONFIG_SYS_MAXARGS                      16
 185 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
 186 #define CONFIG_SYS_LOAD_ADDR                    0x00800000
 187
 188 #define CONFIG_SYS_FLASH_EMPTY_INFO
 189
 190 /* Physical Memory Map */
 191 #define CONFIG_NR_DRAM_BANKS                    1
 192 #define PHYS_SDRAM_1                            0x00000000
 193 #define PHYS_SDRAM_1_MAXSIZE                    0x40000000
 194
 195 #define CONFIG_SYS_SDRAM_BASE                   PHYS_SDRAM_1
 196 #define CONFIG_SYS_INIT_RAM_ADDR                0xD2800000
 197 #define CONFIG_SYS_INIT_RAM_SIZE                0x2000
 198
 199 #define CONFIG_SYS_INIT_SP_OFFSET               \
 200         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 201
 202 #define CONFIG_SYS_INIT_SP_ADDR                 \
 203         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 204
 205 #endif