1 /* 2 * (C) Copyright 2009 3 * Vipin Kumar, STMicroelectronics, <vipin.kumar@st.com> 4 * 5 * Copyright (C) 2012, 2015 Stefan Roese <sr@denx.de> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 /* 14 * High Level Configuration Options 15 * (easy to change) 16 */ 17 #define CONFIG_SPEAR600 /* SPEAr600 SoC */ 18 #define CONFIG_X600 /* on X600 board */ 19 #define CONFIG_SYS_THUMB_BUILD 20 21 #include <asm/arch/hardware.h> 22 23 /* Timer, HZ specific defines */ 24 #define CONFIG_SYS_HZ_CLOCK 8300000 25 26 #define CONFIG_SYS_TEXT_BASE 0x00800040 27 #define CONFIG_SYS_FLASH_BASE 0xf8000000 28 /* Reserve 8KiB for SPL */ 29 #define CONFIG_SPL_PAD_TO 8192 /* decimal for 'dd' */ 30 #define CONFIG_SYS_SPL_LEN CONFIG_SPL_PAD_TO 31 #define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \ 32 CONFIG_SYS_SPL_LEN) 33 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 34 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 35 #define CONFIG_SYS_MONITOR_LEN 0x60000 36 37 #define CONFIG_ENV_IS_IN_FLASH 38 39 /* Serial Configuration (PL011) */ 40 #define CONFIG_SYS_SERIAL0 0xD0000000 41 #define CONFIG_SYS_SERIAL1 0xD0080000 42 #define CONFIG_PL01x_PORTS { (void *)CONFIG_SYS_SERIAL0, \ 43 (void *)CONFIG_SYS_SERIAL1 } 44 #define CONFIG_PL011_SERIAL 45 #define CONFIG_PL011_CLOCK (48 * 1000 * 1000) 46 #define CONFIG_CONS_INDEX 0 47 #define CONFIG_BAUDRATE 115200 48 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, \ 49 57600, 115200 } 50 #define CONFIG_SYS_LOADS_BAUD_CHANGE 51 52 /* NOR FLASH config options */ 53 #define CONFIG_ST_SMI 54 #define CONFIG_SYS_MAX_FLASH_BANKS 1 55 #define CONFIG_SYS_FLASH_BANK_SIZE 0x01000000 56 #define CONFIG_SYS_FLASH_ADDR_BASE { CONFIG_SYS_FLASH_BASE } 57 #define CONFIG_SYS_MAX_FLASH_SECT 128 58 #define CONFIG_SYS_FLASH_EMPTY_INFO 59 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * CONFIG_SYS_HZ) 60 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * CONFIG_SYS_HZ) 61 62 /* NAND FLASH config options */ 63 #define CONFIG_NAND_FSMC 64 #define CONFIG_SYS_NAND_SELF_INIT 65 #define CONFIG_SYS_MAX_NAND_DEVICE 1 66 #define CONFIG_SYS_NAND_BASE CONFIG_FSMC_NAND_BASE 67 #define CONFIG_MTD_ECC_SOFT 68 #define CONFIG_SYS_FSMC_NAND_8BIT 69 #define CONFIG_SYS_NAND_ONFI_DETECTION 70 #define CONFIG_NAND_ECC_BCH 71 #define CONFIG_BCH 72 73 /* UBI/UBI config options */ 74 #define CONFIG_MTD_DEVICE 75 #define CONFIG_MTD_PARTITIONS 76 #define CONFIG_RBTREE 77 78 /* Ethernet config options */ 79 #define CONFIG_MII 80 #define CONFIG_PHY_RESET_DELAY 10000 /* in usec */ 81 #define CONFIG_PHY_ADDR 0 /* PHY address */ 82 #define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ 83 #define CONFIG_PHY_MICREL 84 #define CONFIG_PHY_MICREL_KSZ9031 85 86 #define CONFIG_SPEAR_GPIO 87 88 /* I2C config options */ 89 #define CONFIG_SYS_I2C 90 #define CONFIG_SYS_I2C_BASE 0xD0200000 91 #define CONFIG_SYS_I2C_SPEED 400000 92 #define CONFIG_SYS_I2C_SLAVE 0x02 93 #define CONFIG_I2C_CHIPADDRESS 0x50 94 95 #define CONFIG_RTC_M41T62 1 96 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 97 98 /* FPGA config options */ 99 #define CONFIG_FPGA 100 #define CONFIG_FPGA_XILINX 101 #define CONFIG_FPGA_SPARTAN3 102 #define CONFIG_FPGA_COUNT 1 103 104 /* USB EHCI options */ 105 #define CONFIG_USB_EHCI 106 #define CONFIG_USB_EHCI_SPEAR 107 #define CONFIG_USB_STORAGE 108 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 109 110 /* 111 * Command support defines 112 */ 113 #define CONFIG_CMD_DATE 114 #define CONFIG_CMD_ENV 115 #define CONFIG_CMD_FPGA_LOADMK 116 #define CONFIG_CMD_MTDPARTS 117 #define CONFIG_CMD_NAND 118 #define CONFIG_CMD_SAVES 119 #define CONFIG_CMD_UBI 120 #define CONFIG_CMD_UBIFS 121 #define CONFIG_LZO 122 123 /* Filesystem support (for USB key) */ 124 #define CONFIG_SUPPORT_VFAT 125 #define CONFIG_DOS_PARTITION 126 127 128 /* 129 * U-Boot Environment placing definitions. 130 */ 131 #define CONFIG_ENV_SECT_SIZE 0x00010000 132 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 133 CONFIG_SYS_MONITOR_LEN) 134 #define CONFIG_ENV_SIZE 0x02000 135 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \ 136 CONFIG_ENV_SECT_SIZE) 137 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 138 139 /* Miscellaneous configurable options */ 140 #define CONFIG_ARCH_CPU_INIT 141 #define CONFIG_DISPLAY_CPUINFO 142 #define CONFIG_BOOT_PARAMS_ADDR 0x00000100 143 #define CONFIG_CMDLINE_TAG 144 #define CONFIG_SETUP_MEMORY_TAGS 145 #define CONFIG_MISC_INIT_R 146 #define CONFIG_BOARD_LATE_INIT 147 #define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */ 148 #define CONFIG_ZERO_BOOTDELAY_CHECK 149 150 #define CONFIG_SYS_MEMTEST_START 0x00800000 151 #define CONFIG_SYS_MEMTEST_END 0x04000000 152 #define CONFIG_SYS_MALLOC_LEN (8 << 20) 153 #define CONFIG_IDENT_STRING "-SPEAr" 154 #define CONFIG_SYS_LONGHELP 155 #define CONFIG_CMDLINE_EDITING 156 #define CONFIG_AUTO_COMPLETE 157 #define CONFIG_SYS_CBSIZE 256 158 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 159 sizeof(CONFIG_SYS_PROMPT) + 16) 160 #define CONFIG_SYS_MAXARGS 16 161 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 162 #define CONFIG_SYS_LOAD_ADDR 0x00800000 163 #define CONFIG_SYS_CONSOLE_INFO_QUIET 164 165 /* Use last 2 lwords in internal SRAM for bootcounter */ 166 #define CONFIG_BOOTCOUNT_LIMIT 167 #define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SRAM_BASE + \ 168 CONFIG_SRAM_SIZE) 169 170 #define CONFIG_HOSTNAME x600 171 #define CONFIG_UBI_PART ubi0 172 #define CONFIG_UBIFS_VOLUME rootfs 173 174 #define MTDIDS_DEFAULT "nand0=nand" 175 #define MTDPARTS_DEFAULT "mtdparts=nand:64M(ubi0),64M(ubi1)" 176 177 #define CONFIG_EXTRA_ENV_SETTINGS \ 178 "u-boot_addr=1000000\0" \ 179 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.spr\0" \ 180 "load=tftp ${u-boot_addr} ${u-boot}\0" \ 181 "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE) \ 182 " +${filesize};" \ 183 "erase " __stringify(CONFIG_SYS_MONITOR_BASE) " +${filesize};" \ 184 "cp.b ${u-boot_addr} " __stringify(CONFIG_SYS_MONITOR_BASE) \ 185 " ${filesize};" \ 186 "protect on " __stringify(CONFIG_SYS_MONITOR_BASE) \ 187 " +${filesize}\0" \ 188 "upd=run load update\0" \ 189 "ubifs=" __stringify(CONFIG_HOSTNAME) "/ubifs.img\0" \ 190 "part=" __stringify(CONFIG_UBI_PART) "\0" \ 191 "vol=" __stringify(CONFIG_UBIFS_VOLUME) "\0" \ 192 "load_ubifs=tftp ${kernel_addr} ${ubifs}\0" \ 193 "update_ubifs=ubi part ${part};ubi write ${kernel_addr} ${vol}" \ 194 " ${filesize}\0" \ 195 "upd_ubifs=run load_ubifs update_ubifs\0" \ 196 "init_ubifs=nand erase.part ubi0;ubi part ${part};" \ 197 "ubi create ${vol} 4000000\0" \ 198 "netdev=eth0\0" \ 199 "rootpath=/opt/eldk-4.2/arm\0" \ 200 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 201 "nfsroot=${serverip}:${rootpath}\0" \ 202 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 203 "boot_part=0\0" \ 204 "altbootcmd=if test $boot_part -eq 0;then " \ 205 "echo Switching to partition 1!;" \ 206 "setenv boot_part 1;" \ 207 "else; " \ 208 "echo Switching to partition 0!;" \ 209 "setenv boot_part 0;" \ 210 "fi;" \ 211 "saveenv;boot\0" \ 212 "ubifsargs=set bootargs ubi.mtd=ubi${boot_part} " \ 213 "root=ubi0:rootfs rootfstype=ubifs\0" \ 214 "kernel=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 215 "kernel_fs=/boot/uImage \0" \ 216 "kernel_addr=1000000\0" \ 217 "dtb=" __stringify(CONFIG_HOSTNAME) "/" \ 218 __stringify(CONFIG_HOSTNAME) ".dtb\0" \ 219 "dtb_fs=/boot/" __stringify(CONFIG_HOSTNAME) ".dtb\0" \ 220 "dtb_addr=1800000\0" \ 221 "load_kernel=tftp ${kernel_addr} ${kernel}\0" \ 222 "load_dtb=tftp ${dtb_addr} ${dtb}\0" \ 223 "addip=setenv bootargs ${bootargs} " \ 224 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 225 ":${hostname}:${netdev}:off panic=1\0" \ 226 "addcon=setenv bootargs ${bootargs} console=ttyAMA0," \ 227 "${baudrate}\0" \ 228 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 229 "net_nfs=run load_dtb load_kernel; " \ 230 "run nfsargs addip addcon addmtd addmisc;" \ 231 "bootm ${kernel_addr} - ${dtb_addr}\0" \ 232 "mtdids=" MTDIDS_DEFAULT "\0" \ 233 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 234 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip" \ 235 " addcon addmisc addmtd;" \ 236 "bootm ${kernel_addr} - ${dtb_addr}\0" \ 237 "ubifs_mount=ubi part ubi${boot_part};ubifsmount ubi:rootfs\0" \ 238 "ubifs_load=ubifsload ${kernel_addr} ${kernel_fs};" \ 239 "ubifsload ${dtb_addr} ${dtb_fs};\0" \ 240 "nand_ubifs=run ubifs_mount ubifs_load ubifsargs addip addcon " \ 241 "addmtd addmisc;bootm ${kernel_addr} - ${dtb_addr}\0" \ 242 "bootcmd=run nand_ubifs\0" \ 243 "\0" 244 245 /* Physical Memory Map */ 246 #define CONFIG_NR_DRAM_BANKS 1 247 #define PHYS_SDRAM_1 0x00000000 248 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 249 250 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 251 #define CONFIG_SRAM_BASE 0xd2800000 252 /* Preserve the last 2 lwords for the boot-counter */ 253 #define CONFIG_SRAM_SIZE ((8 << 10) - 0x8) 254 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SRAM_BASE 255 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SRAM_SIZE 256 257 #define CONFIG_SYS_INIT_SP_OFFSET \ 258 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 259 260 #define CONFIG_SYS_INIT_SP_ADDR \ 261 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 262 263 /* 264 * SPL related defines 265 */ 266 #define CONFIG_SPL_TEXT_BASE 0xd2800b00 267 #define CONFIG_SPL_MAX_SIZE (CONFIG_SRAM_SIZE - 0xb00) 268 #define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/spear" 269 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds" 270 271 #define CONFIG_SPL_FRAMEWORK 272 #define CONFIG_SPL_NOR_SUPPORT 273 #define CONFIG_SPL_SERIAL_SUPPORT 274 #define CONFIG_SPL_LIBCOMMON_SUPPORT /* image.c */ 275 #define CONFIG_SPL_LIBGENERIC_SUPPORT /* string.c */ 276 277 /* 278 * Please select/define only one of the following 279 * Each definition corresponds to a supported DDR chip. 280 * DDR configuration is based on the following selection 281 */ 282 #define CONFIG_DDR_MT47H64M16 1 283 #define CONFIG_DDR_MT47H32M16 0 284 #define CONFIG_DDR_MT47H128M8 0 285 286 /* 287 * Synchronous/Asynchronous operation of DDR 288 * 289 * Select CONFIG_DDR_2HCLK for DDR clk = 333MHz, synchronous operation 290 * Select CONFIG_DDR_HCLK for DDR clk = 166MHz, synchronous operation 291 * Select CONFIG_DDR_PLL2 for DDR clk = PLL2, asynchronous operation 292 */ 293 #define CONFIG_DDR_2HCLK 1 294 #define CONFIG_DDR_HCLK 0 295 #define CONFIG_DDR_PLL2 0 296 297 /* 298 * xxx_BOOT_SUPPORTED macro defines whether a booting type is supported 299 * or not. Modify/Add to only these macros to define new boot types 300 */ 301 #define USB_BOOT_SUPPORTED 0 302 #define PCIE_BOOT_SUPPORTED 0 303 #define SNOR_BOOT_SUPPORTED 1 304 #define NAND_BOOT_SUPPORTED 1 305 #define PNOR_BOOT_SUPPORTED 0 306 #define TFTP_BOOT_SUPPORTED 0 307 #define UART_BOOT_SUPPORTED 0 308 #define SPI_BOOT_SUPPORTED 0 309 #define I2C_BOOT_SUPPORTED 0 310 #define MMC_BOOT_SUPPORTED 0 311 312 #endif /* __CONFIG_H */ 313