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