1 /* 2 * (C) Copyright 2009 3 * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com> 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 #ifndef _SPEAR_COMMON_H 25 #define _SPEAR_COMMON_H 26 /* 27 * Common configurations used for both spear3xx as well as spear6xx 28 */ 29 30 /* U-boot Load Address */ 31 #define CONFIG_SYS_TEXT_BASE 0x00700000 32 33 /* Ethernet driver configuration */ 34 #define CONFIG_MII 35 #define CONFIG_DESIGNWARE_ETH 36 #define CONFIG_DW_SEARCH_PHY 37 #define CONFIG_DW0_PHY 1 38 #define CONFIG_NET_MULTI 39 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */ 40 #define CONFIG_DW_AUTONEG 41 #define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ 42 43 /* USBD driver configuration */ 44 #if defined(CONFIG_SPEAR_USBTTY) 45 #define CONFIG_DW_UDC 46 #define CONFIG_USB_DEVICE 47 #define CONFIG_USBD_HS 48 #define CONFIG_USB_TTY 49 50 #define CONFIG_USBD_PRODUCT_NAME "SPEAr SoC" 51 #define CONFIG_USBD_MANUFACTURER "ST Microelectronics" 52 53 #endif 54 55 #define CONFIG_EXTRA_ENV_USBTTY "usbtty=cdc_acm\0" 56 57 /* I2C driver configuration */ 58 #define CONFIG_HARD_I2C 59 #define CONFIG_DW_I2C 60 #define CONFIG_SYS_I2C_SPEED 400000 61 #define CONFIG_SYS_I2C_SLAVE 0x02 62 63 #define CONFIG_I2C_CHIPADDRESS 0x50 64 65 /* Timer, HZ specific defines */ 66 #define CONFIG_SYS_HZ 1000 67 68 /* Flash configuration */ 69 #if defined(CONFIG_FLASH_PNOR) 70 #define CONFIG_SPEAR_EMI 71 #else 72 #define CONFIG_ST_SMI 73 #endif 74 75 #if defined(CONFIG_ST_SMI) 76 77 #define CONFIG_SYS_MAX_FLASH_BANKS 2 78 #define CONFIG_SYS_FLASH_BASE 0xF8000000 79 #define CONFIG_SYS_CS1_FLASH_BASE 0xF9000000 80 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000 81 #define CONFIG_SYS_FLASH_ADDR_BASE {CONFIG_SYS_FLASH_BASE, \ 82 CONFIG_SYS_CS1_FLASH_BASE} 83 #define CONFIG_SYS_MAX_FLASH_SECT 128 84 85 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 86 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 87 88 #endif 89 90 /* 91 * Serial Configuration (PL011) 92 * CONFIG_PL01x_PORTS is defined in specific files 93 */ 94 #define CONFIG_PL011_SERIAL 95 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 96 #define CONFIG_CONS_INDEX 0 97 #define CONFIG_BAUDRATE 115200 98 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 99 57600, 115200 } 100 101 #define CONFIG_SYS_LOADS_BAUD_CHANGE 102 103 /* NAND FLASH Configuration */ 104 #define CONFIG_SYS_NAND_SELF_INIT 105 #define CONFIG_MTD_DEVICE 106 #define CONFIG_MTD_PARTITIONS 107 #define CONFIG_NAND_FSMC 108 #define CONFIG_SYS_MAX_NAND_DEVICE 1 109 #define CONFIG_SYS_NAND_ONFI_DETECTION 110 #define CONFIG_SYS_NAND_QUIET_TEST 111 112 /* 113 * Command support defines 114 */ 115 #define CONFIG_CMD_I2C 116 #define CONFIG_CMD_NAND 117 #define CONFIG_CMD_ENV 118 #define CONFIG_CMD_MEMORY 119 #define CONFIG_CMD_RUN 120 #define CONFIG_CMD_SAVES 121 #define CONFIG_CMD_NET 122 #define CONFIG_CMD_MII 123 #define CONFIG_CMD_PING 124 #define CONFIG_CMD_DHCP 125 126 /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */ 127 #include <config_cmd_default.h> 128 129 /* 130 * Default Environment Varible definitions 131 */ 132 #if defined(CONFIG_SPEAR_USBTTY) 133 #define CONFIG_BOOTDELAY -1 134 #else 135 #define CONFIG_BOOTDELAY 1 136 #endif 137 138 #define CONFIG_ENV_OVERWRITE 139 140 /* 141 * U-Boot Environment placing definitions. 142 */ 143 #if defined(CONFIG_ENV_IS_IN_FLASH) 144 #ifdef CONFIG_ST_SMI 145 /* 146 * Environment is in serial NOR flash 147 */ 148 #define CONFIG_SYS_MONITOR_LEN 0x00040000 149 #define CONFIG_ENV_SECT_SIZE 0x00010000 150 #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 151 152 #define CONFIG_BOOTCOMMAND "bootm 0xf8050000" 153 154 #elif defined(CONFIG_SPEAR_EMI) 155 /* 156 * Environment is in parallel NOR flash 157 */ 158 #define CONFIG_SYS_MONITOR_LEN 0x00060000 159 #define CONFIG_ENV_SECT_SIZE 0x00020000 160 #define CONFIG_FSMTDBLK "/dev/mtdblock3 " 161 162 #define CONFIG_BOOTCOMMAND "cp.b 0x50080000 0x1600000 " \ 163 "0x4C0000; bootm 0x1600000" 164 #endif 165 166 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ 167 CONFIG_SYS_MONITOR_LEN) 168 #elif defined(CONFIG_ENV_IS_IN_NAND) 169 /* 170 * Environment is in NAND 171 */ 172 173 #define CONFIG_ENV_OFFSET 0x60000 174 #define CONFIG_ENV_RANGE 0x10000 175 #define CONFIG_FSMTDBLK "/dev/mtdblock7 " 176 177 #define CONFIG_BOOTCOMMAND "nand read.jffs2 0x1600000 " \ 178 "0x80000 0x4C0000; " \ 179 "bootm 0x1600000" 180 #endif 181 182 #define CONFIG_BOOTARGS "console=ttyAMA0,115200 " \ 183 "mem=128M " \ 184 "root="CONFIG_FSMTDBLK \ 185 "rootfstype=jffs2" 186 187 #define CONFIG_NFSBOOTCOMMAND \ 188 "bootp; " \ 189 "setenv bootargs root=/dev/nfs rw " \ 190 "nfsroot=$(serverip):$(rootpath) " \ 191 "ip=$(ipaddr):$(serverip):$(gatewayip):" \ 192 "$(netmask):$(hostname):$(netdev):off " \ 193 "console=ttyAMA0,115200 $(othbootargs);" \ 194 "bootm; " 195 196 #define CONFIG_RAMBOOTCOMMAND \ 197 "setenv bootargs root=/dev/ram rw " \ 198 "console=ttyAMA0,115200 $(othbootargs);" \ 199 CONFIG_BOOTCOMMAND 200 201 202 #define CONFIG_ENV_SIZE 0x02000 203 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 204 205 /* Miscellaneous configurable options */ 206 #define CONFIG_ARCH_CPU_INIT 207 #define CONFIG_BOARD_EARLY_INIT_F 208 #define CONFIG_DISPLAY_CPUINFO 209 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 210 #define CONFIG_CMDLINE_TAG 211 #define CONFIG_SETUP_MEMORY_TAGS 212 #define CONFIG_MISC_INIT_R 213 #define CONFIG_ZERO_BOOTDELAY_CHECK 214 #define CONFIG_AUTOBOOT_KEYED 215 #define CONFIG_AUTOBOOT_STOP_STR " " 216 #define CONFIG_AUTOBOOT_PROMPT \ 217 "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay 218 219 #define CONFIG_SYS_MEMTEST_START 0x00800000 220 #define CONFIG_SYS_MEMTEST_END 0x04000000 221 #define CONFIG_SYS_MALLOC_LEN (1024*1024) 222 #define CONFIG_IDENT_STRING "-SPEAr" 223 #define CONFIG_SYS_LONGHELP 224 #define CONFIG_SYS_PROMPT "u-boot> " 225 #define CONFIG_CMDLINE_EDITING 226 #define CONFIG_SYS_CBSIZE 256 227 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 228 sizeof(CONFIG_SYS_PROMPT) + 16) 229 #define CONFIG_SYS_MAXARGS 16 230 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 231 #define CONFIG_SYS_LOAD_ADDR 0x00800000 232 #define CONFIG_SYS_CONSOLE_INFO_QUIET 233 234 #define CONFIG_SYS_FLASH_EMPTY_INFO 235 236 /* Stack sizes */ 237 #define CONFIG_STACKSIZE (128*1024) 238 239 #ifdef CONFIG_USE_IRQ 240 #define CONFIG_STACKSIZE_IRQ (4*1024) 241 #define CONFIG_STACKSIZE_FIQ (4*1024) 242 #endif 243 244 /* Physical Memory Map */ 245 #define CONFIG_NR_DRAM_BANKS 1 246 #define PHYS_SDRAM_1 0x00000000 247 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 248 249 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 250 #define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000 251 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000 252 253 #define CONFIG_SYS_INIT_SP_OFFSET \ 254 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 255 256 #define CONFIG_SYS_INIT_SP_ADDR \ 257 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 258 259 #endif 260