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_DESIGNWARE_ETH 22 #define CONFIG_NET_MULTI 23 #define CONFIG_PHYLIB 24 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */ 25 #define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ 26 27 /* USBD driver configuration */ 28 #if defined(CONFIG_SPEAR_USBTTY) 29 #define CONFIG_DW_UDC 30 #define CONFIG_USB_DEVICE 31 #define CONFIG_USBD_HS 32 #define CONFIG_USB_TTY 33 34 #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" 35 #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" 36 37 #endif 38 39 #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" 40 41 /* I2C driver configuration */ 42 #define CONFIG_SYS_I2C 43 #define CONFIG_SYS_I2C_DW 44 #if defined(CONFIG_SPEAR600) 45 #define CONFIG_SYS_I2C_BASE 0xD0200000 46 #elif defined(CONFIG_SPEAR300) 47 #define CONFIG_SYS_I2C_BASE 0xD0180000 48 #elif defined(CONFIG_SPEAR310) 49 #define CONFIG_SYS_I2C_BASE 0xD0180000 50 #elif defined(CONFIG_SPEAR320) 51 #define CONFIG_SYS_I2C_BASE 0xD0180000 52 #endif 53 #define CONFIG_SYS_I2C_SPEED 400000 54 #define CONFIG_SYS_I2C_SLAVE 0x02 55 56 #define CONFIG_I2C_CHIPADDRESS 0x50 57 58 /* Timer, HZ specific defines */ 59 60 /* Flash configuration */ 61 #if defined(CONFIG_FLASH_PNOR) 62 #define CONFIG_SPEAR_EMI 63 #else 64 #define CONFIG_ST_SMI 65 #endif 66 67 #if defined(CONFIG_ST_SMI) 68 69 #define CONFIG_SYS_MAX_FLASH_BANKS 2 70 #define CONFIG_SYS_FLASH_BASE 0xF8000000 71 #define CONFIG_SYS_CS1_FLASH_BASE 0xF9000000 72 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000 73 #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \ 74 CONFIG_SYS_CS1_FLASH_BASE} 75 #define CONFIG_SYS_MAX_FLASH_SECT 128 76 77 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 78 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 79 80 #endif 81 82 /* 83 * Serial Configuration (PL011) 84 * CONFIG_PL01x_PORTS is defined in specific files 85 */ 86 #define CONFIG_PL011_SERIAL 87 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 88 #define CONFIG_CONS_INDEX 0 89 #define CONFIG_BAUDRATE 115200 90 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 91 57600, 115200 } 92 93 #define CONFIG_SYS_LOADS_BAUD_CHANGE 94 95 /* NAND FLASH Configuration */ 96 #define CONFIG_SYS_NAND_SELF_INIT 97 #define CONFIG_MTD_DEVICE 98 #define CONFIG_MTD_PARTITIONS 99 #define CONFIG_NAND_FSMC 100 #define CONFIG_SYS_MAX_NAND_DEVICE 1 101 #define CONFIG_SYS_NAND_ONFI_DETECTION 102 #define CONFIG_SYS_NAND_QUIET_TEST 103 104 /* 105 * Command support defines 106 */ 107 #define CONFIG_CMD_I2C 108 #define CONFIG_CMD_NAND 109 #define CONFIG_CMD_ENV 110 #define CONFIG_CMD_MEMORY 111 #define CONFIG_CMD_RUN 112 #define CONFIG_CMD_SAVES 113 #define CONFIG_CMD_NET 114 #define CONFIG_CMD_MII 115 #define CONFIG_CMD_PING 116 #define CONFIG_CMD_DHCP 117 118 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */ 119 #include <config_cmd_default.h> 120 121 /* 122 * Default Environment Varible definitions 123 */ 124 #if defined(CONFIG_SPEAR_USBTTY) 125 #define CONFIG_BOOTDELAY -1 126 #else 127 #define CONFIG_BOOTDELAY 1 128 #endif 129 130 #define CONFIG_ENV_OVERWRITE 131 132 /* 133 * U-Boot Environment placing definitions. 134 */ 135 #if defined(CONFIG_ENV_IS_IN_FLASH) 136 #ifdef CONFIG_ST_SMI 137 /* 138 * Environment is in serial NOR flash 139 */ 140 #define CONFIG_SYS_MONITOR_LEN 0x00040000 141 #define CONFIG_ENV_SECT_SIZE 0x00010000 142 #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 143 144 #define CONFIG_BOOTCOMMAND "bootm 0xf8050000" 145 146 #elif defined(CONFIG_SPEAR_EMI) 147 /* 148 * Environment is in parallel NOR flash 149 */ 150 #define CONFIG_SYS_MONITOR_LEN 0x00060000 151 #define CONFIG_ENV_SECT_SIZE 0x00020000 152 #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 153 154 #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \ 155 "0x4C0000; bootm 0x1600000" 156 #endif 157 158 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ 159 CONFIG_SYS_MONITOR_LEN) 160 #elif defined(CONFIG_ENV_IS_IN_NAND) 161 /* 162 * Environment is in NAND 163 */ 164 165 #define CONFIG_ENV_OFFSET 0x60000 166 #define CONFIG_ENV_RANGE 0x10000 167 #define CONFIG_FSMTDBLK "/dev/mtdblock7 " 168 169 #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \ 170 "0x80000 0x4C0000; " \ 171 "bootm 0x1600000" 172 #endif 173 174 #define CONFIG_BOOTARGS "console=ttyAMA0,115200 " \ 175 "mem=128M " \ 176 "root="CONFIG_FSMTDBLK \ 177 "rootfstype=jffs2" 178 179 #define CONFIG_NFSBOOTCOMMAND \ 180 "bootp; " \ 181 "setenv bootargs root=/dev/nfs rw " \ 182 "nfsroot=$(serverip):$(rootpath) " \ 183 "ip=$(ipaddr):$(serverip):$(gatewayip):" \ 184 "$(netmask):$(hostname):$(netdev):off " \ 185 "console=ttyAMA0,115200 $(othbootargs);" \ 186 "bootm; " 187 188 #define CONFIG_RAMBOOTCOMMAND \ 189 "setenv bootargs root=/dev/ram rw " \ 190 "console=ttyAMA0,115200 $(othbootargs);" \ 191 CONFIG_BOOTCOMMAND 192 193 194 #define CONFIG_ENV_SIZE 0x02000 195 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 196 197 /* Miscellaneous configurable options */ 198 #define CONFIG_ARCH_CPU_INIT 199 #define CONFIG_BOARD_EARLY_INIT_F 200 #define CONFIG_DISPLAY_CPUINFO 201 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 202 #define CONFIG_CMDLINE_TAG 203 #define CONFIG_SETUP_MEMORY_TAGS 204 #define CONFIG_MISC_INIT_R 205 #define CONFIG_ZERO_BOOTDELAY_CHECK 206 #define CONFIG_AUTOBOOT_KEYED 207 #define CONFIG_AUTOBOOT_STOP_STR " " 208 #define CONFIG_AUTOBOOT_PROMPT \ 209 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay 210 211 #define CONFIG_SYS_MEMTEST_START 0x00800000 212 #define CONFIG_SYS_MEMTEST_END 0x04000000 213 #define CONFIG_SYS_MALLOC_LEN (1024*1024) 214 #define CONFIG_IDENT_STRING "-SPEAr" 215 #define CONFIG_SYS_LONGHELP 216 #define CONFIG_SYS_PROMPT "u-boot> " 217 #define CONFIG_CMDLINE_EDITING 218 #define CONFIG_SYS_CBSIZE 256 219 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 220 sizeof(CONFIG_SYS_PROMPT) + 16) 221 #define CONFIG_SYS_MAXARGS 16 222 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 223 #define CONFIG_SYS_LOAD_ADDR 0x00800000 224 #define CONFIG_SYS_CONSOLE_INFO_QUIET 225 226 #define CONFIG_SYS_FLASH_EMPTY_INFO 227 228 /* Physical Memory Map */ 229 #define CONFIG_NR_DRAM_BANKS 1 230 #define PHYS_SDRAM_1 0x00000000 231 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 232 233 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 234 #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000 235 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 236 237 #define CONFIG_SYS_INIT_SP_OFFSET \ 238 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 239 240 #define CONFIG_SYS_INIT_SP_ADDR \ 241 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 242 243 #endif 244