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