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 #define CONFIG_SYS_GENERIC_BOARD 15 16 /* U-boot Load Address */ 17 #define CONFIG_SYS_TEXT_BASE 0x00700000 18 19 /* Ethernet driver configuration */ 20 #define CONFIG_MII 21 #define CONFIG_NET_MULTI 22 #define CONFIG_PHYLIB 23 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */ 24 #define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ 25 26 /* USBD driver configuration */ 27 #if defined(CONFIG_SPEAR_USBTTY) 28 #define CONFIG_DW_UDC 29 #define CONFIG_USB_DEVICE 30 #define CONFIG_USBD_HS 31 #define CONFIG_USB_TTY 32 33 #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" 34 #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" 35 36 #endif 37 38 #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" 39 40 /* I2C driver configuration */ 41 #define CONFIG_SYS_I2C 42 #define CONFIG_SYS_I2C_DW 43 #if defined(CONFIG_SPEAR600) 44 #define CONFIG_SYS_I2C_BASE 0xD0200000 45 #elif defined(CONFIG_SPEAR300) 46 #define CONFIG_SYS_I2C_BASE 0xD0180000 47 #elif defined(CONFIG_SPEAR310) 48 #define CONFIG_SYS_I2C_BASE 0xD0180000 49 #elif defined(CONFIG_SPEAR320) 50 #define CONFIG_SYS_I2C_BASE 0xD0180000 51 #endif 52 #define CONFIG_SYS_I2C_SPEED 400000 53 #define CONFIG_SYS_I2C_SLAVE 0x02 54 55 #define CONFIG_I2C_CHIPADDRESS 0x50 56 57 /* Timer, HZ specific defines */ 58 59 /* Flash configuration */ 60 #if defined(CONFIG_FLASH_PNOR) 61 #define CONFIG_SPEAR_EMI 62 #else 63 #define CONFIG_ST_SMI 64 #endif 65 66 #if defined(CONFIG_ST_SMI) 67 68 #define CONFIG_SYS_MAX_FLASH_BANKS 2 69 #define CONFIG_SYS_FLASH_BASE 0xF8000000 70 #define CONFIG_SYS_CS1_FLASH_BASE 0xF9000000 71 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000 72 #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \ 73 CONFIG_SYS_CS1_FLASH_BASE} 74 #define CONFIG_SYS_MAX_FLASH_SECT 128 75 76 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 77 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 78 79 #endif 80 81 /* 82 * Serial Configuration (PL011) 83 * CONFIG_PL01x_PORTS is defined in specific files 84 */ 85 #define CONFIG_PL011_SERIAL 86 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 87 #define CONFIG_CONS_INDEX 0 88 #define CONFIG_BAUDRATE 115200 89 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 90 57600, 115200 } 91 92 #define CONFIG_SYS_LOADS_BAUD_CHANGE 93 94 /* NAND FLASH Configuration */ 95 #define CONFIG_SYS_NAND_SELF_INIT 96 #define CONFIG_MTD_DEVICE 97 #define CONFIG_MTD_PARTITIONS 98 #define CONFIG_NAND_FSMC 99 #define CONFIG_SYS_MAX_NAND_DEVICE 1 100 #define CONFIG_SYS_NAND_ONFI_DETECTION 101 #define CONFIG_SYS_NAND_QUIET_TEST 102 103 /* 104 * Command support defines 105 */ 106 #define CONFIG_CMD_I2C 107 #define CONFIG_CMD_NAND 108 #define CONFIG_CMD_ENV 109 #define CONFIG_CMD_MEMORY 110 #define CONFIG_CMD_RUN 111 #define CONFIG_CMD_SAVES 112 #define CONFIG_CMD_MII 113 #define CONFIG_CMD_PING 114 #define CONFIG_CMD_DHCP 115 116 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */ 117 #include <config_cmd_default.h> 118 119 /* 120 * Default Environment Varible definitions 121 */ 122 #if defined(CONFIG_SPEAR_USBTTY) 123 #define CONFIG_BOOTDELAY -1 124 #else 125 #define CONFIG_BOOTDELAY 1 126 #endif 127 128 #define CONFIG_ENV_OVERWRITE 129 130 /* 131 * U-Boot Environment placing definitions. 132 */ 133 #if defined(CONFIG_ENV_IS_IN_FLASH) 134 #ifdef CONFIG_ST_SMI 135 /* 136 * Environment is in serial NOR flash 137 */ 138 #define CONFIG_SYS_MONITOR_LEN 0x00040000 139 #define CONFIG_ENV_SECT_SIZE 0x00010000 140 #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 141 142 #define CONFIG_BOOTCOMMAND "bootm 0xf8050000" 143 144 #elif defined(CONFIG_SPEAR_EMI) 145 /* 146 * Environment is in parallel NOR flash 147 */ 148 #define CONFIG_SYS_MONITOR_LEN 0x00060000 149 #define CONFIG_ENV_SECT_SIZE 0x00020000 150 #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 151 152 #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \ 153 "0x4C0000; bootm 0x1600000" 154 #endif 155 156 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ 157 CONFIG_SYS_MONITOR_LEN) 158 #elif defined(CONFIG_ENV_IS_IN_NAND) 159 /* 160 * Environment is in NAND 161 */ 162 163 #define CONFIG_ENV_OFFSET 0x60000 164 #define CONFIG_ENV_RANGE 0x10000 165 #define CONFIG_FSMTDBLK "/dev/mtdblock7 " 166 167 #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \ 168 "0x80000 0x4C0000; " \ 169 "bootm 0x1600000" 170 #endif 171 172 #define CONFIG_BOOTARGS "console=ttyAMA0,115200 " \ 173 "mem=128M " \ 174 "root="CONFIG_FSMTDBLK \ 175 "rootfstype=jffs2" 176 177 #define CONFIG_NFSBOOTCOMMAND \ 178 "bootp; " \ 179 "setenv bootargs root=/dev/nfs rw " \ 180 "nfsroot=$(serverip):$(rootpath) " \ 181 "ip=$(ipaddr):$(serverip):$(gatewayip):" \ 182 "$(netmask):$(hostname):$(netdev):off " \ 183 "console=ttyAMA0,115200 $(othbootargs);" \ 184 "bootm; " 185 186 #define CONFIG_RAMBOOTCOMMAND \ 187 "setenv bootargs root=/dev/ram rw " \ 188 "console=ttyAMA0,115200 $(othbootargs);" \ 189 CONFIG_BOOTCOMMAND 190 191 192 #define CONFIG_ENV_SIZE 0x02000 193 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 194 195 /* Miscellaneous configurable options */ 196 #define CONFIG_ARCH_CPU_INIT 197 #define CONFIG_BOARD_EARLY_INIT_F 198 #define CONFIG_DISPLAY_CPUINFO 199 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 200 #define CONFIG_CMDLINE_TAG 201 #define CONFIG_SETUP_MEMORY_TAGS 202 #define CONFIG_MISC_INIT_R 203 #define CONFIG_ZERO_BOOTDELAY_CHECK 204 #define CONFIG_AUTOBOOT_KEYED 205 #define CONFIG_AUTOBOOT_STOP_STR " " 206 #define CONFIG_AUTOBOOT_PROMPT \ 207 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay 208 209 #define CONFIG_SYS_MEMTEST_START 0x00800000 210 #define CONFIG_SYS_MEMTEST_END 0x04000000 211 #define CONFIG_SYS_MALLOC_LEN (1024*1024) 212 #define CONFIG_IDENT_STRING "-SPEAr" 213 #define CONFIG_SYS_LONGHELP 214 #define CONFIG_SYS_PROMPT "u-boot> " 215 #define CONFIG_CMDLINE_EDITING 216 #define CONFIG_SYS_CBSIZE 256 217 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 218 sizeof(CONFIG_SYS_PROMPT) + 16) 219 #define CONFIG_SYS_MAXARGS 16 220 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 221 #define CONFIG_SYS_LOAD_ADDR 0x00800000 222 #define CONFIG_SYS_CONSOLE_INFO_QUIET 223 224 #define CONFIG_SYS_FLASH_EMPTY_INFO 225 226 /* Physical Memory Map */ 227 #define CONFIG_NR_DRAM_BANKS 1 228 #define PHYS_SDRAM_1 0x00000000 229 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 230 231 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 232 #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000 233 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 234 235 #define CONFIG_SYS_INIT_SP_OFFSET \ 236 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 237 238 #define CONFIG_SYS_INIT_SP_ADDR \ 239 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 240 241 #endif 242