include/configs/spear-common.h

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