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