1 /* 2 * 3 * Configuration settings for the Armadeus Project motherboard APF27 4 * 5 * Copyright (C) 2008-2013 Eric Jarrige <eric.jarrige@armadeus.org> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 #define CONFIG_VERSION_VARIABLE 14 #define CONFIG_ENV_VERSION 10 15 #define CONFIG_IDENT_STRING " apf27 patch 3.10" 16 #define CONFIG_BOARD_NAME apf27 17 18 /* 19 * SoC configurations 20 */ 21 #define CONFIG_ARM926EJS /* this is an ARM926EJS CPU */ 22 #define CONFIG_MX27 /* in a Freescale i.MX27 Chip */ 23 #define CONFIG_MACH_TYPE 1698 /* APF27 */ 24 #define CONFIG_SYS_GENERIC_BOARD 25 26 /* 27 * Enable the call to miscellaneous platform dependent initialization. 28 */ 29 #define CONFIG_SYS_NO_FLASH /* to be define before <config_cmd_default.h> */ 30 31 /* 32 * Board display option 33 */ 34 #define CONFIG_DISPLAY_BOARDINFO 35 #define CONFIG_DISPLAY_CPUINFO 36 37 /* 38 * SPL 39 */ 40 #define CONFIG_SPL 41 #define CONFIG_SPL_TARGET "u-boot-with-spl.bin" 42 #define CONFIG_SPL_LDSCRIPT "arch/$(ARCH)/cpu/u-boot-spl.lds" 43 #define CONFIG_SPL_MAX_SIZE 2048 44 #define CONFIG_SPL_TEXT_BASE 0xA0000000 45 46 /* NAND boot config */ 47 #define CONFIG_SPL_NAND_SUPPORT 48 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 49 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x800 50 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE 51 #define CONFIG_SYS_NAND_U_BOOT_SIZE CONFIG_SYS_MONITOR_LEN - 0x800 52 53 /* 54 * BOOTP options 55 */ 56 #define CONFIG_BOOTP_SUBNETMASK 57 #define CONFIG_BOOTP_GATEWAY 58 #define CONFIG_BOOTP_HOSTNAME 59 #define CONFIG_BOOTP_BOOTPATH 60 #define CONFIG_BOOTP_BOOTFILESIZE 61 #define CONFIG_BOOTP_DNS 62 #define CONFIG_BOOTP_DNS2 63 64 #define CONFIG_HOSTNAME CONFIG_BOARD_NAME 65 #define CONFIG_ROOTPATH "/tftpboot/" __stringify(CONFIG_BOARD_NAME) "-root" 66 67 /* 68 * U-Boot Commands 69 */ 70 #include <config_cmd_default.h> 71 72 #define CONFIG_CMD_ASKENV /* ask for env variable */ 73 #define CONFIG_CMD_BSP /* Board Specific functions */ 74 #define CONFIG_CMD_CACHE /* icache, dcache */ 75 #define CONFIG_CMD_DATE 76 #define CONFIG_CMD_DHCP /* DHCP Support */ 77 #define CONFIG_CMD_DNS 78 #define CONFIG_CMD_EEPROM 79 #define CONFIG_CMD_EXT2 80 #define CONFIG_CMD_FAT /* FAT support */ 81 #define CONFIG_CMD_IMX_FUSE /* imx iim fuse */ 82 #define CONFIG_CMD_I2C 83 #define CONFIG_CMD_MII /* MII support */ 84 #define CONFIG_CMD_MMC 85 #define CONFIG_CMD_MTDPARTS /* MTD partition support */ 86 #define CONFIG_CMD_NAND /* NAND support */ 87 #define CONFIG_CMD_NAND_LOCK_UNLOCK 88 #define CONFIG_CMD_NAND_TRIMFFS 89 #define CONFIG_CMD_NFS /* NFS support */ 90 #define CONFIG_CMD_PING /* ping support */ 91 #define CONFIG_CMD_SETEXPR /* setexpr support */ 92 #define CONFIG_CMD_UBI 93 #define CONFIG_CMD_UBIFS 94 95 /* 96 * Memory configurations 97 */ 98 #define CONFIG_NR_DRAM_POPULATED 1 99 #define CONFIG_NR_DRAM_BANKS 2 100 101 #define ACFG_SDRAM_MBYTE_SYZE 64 102 103 #define PHYS_SDRAM_1 0xA0000000 104 #define PHYS_SDRAM_2 0xB0000000 105 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 106 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (512<<10)) 107 #define CONFIG_SYS_MEMTEST_START 0xA0000000 /* memtest test area */ 108 #define CONFIG_SYS_MEMTEST_END 0xA0300000 /* 3 MiB RAM test */ 109 110 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE \ 111 + PHYS_SDRAM_1_SIZE - 0x0100000) 112 113 #define CONFIG_SYS_TEXT_BASE 0xA0000800 114 115 /* 116 * FLASH organization 117 */ 118 #define ACFG_MONITOR_OFFSET 0x00000000 119 #define CONFIG_SYS_MONITOR_LEN 0x00100000 /* 1MiB */ 120 #define CONFIG_ENV_IS_IN_NAND 121 #define CONFIG_ENV_OVERWRITE 122 #define CONFIG_ENV_OFFSET 0x00100000 /* NAND offset */ 123 #define CONFIG_ENV_SIZE 0x00020000 /* 128kB */ 124 #define CONFIG_ENV_RANGE 0X00080000 /* 512kB */ 125 #define CONFIG_ENV_OFFSET_REDUND \ 126 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) /* +512kB */ 127 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE /* 512kB */ 128 #define CONFIG_FIRMWARE_OFFSET 0x00200000 129 #define CONFIG_FIRMWARE_SIZE 0x00080000 /* 512kB */ 130 #define CONFIG_KERNEL_OFFSET 0x00300000 131 #define CONFIG_ROOTFS_OFFSET 0x00800000 132 133 #define CONFIG_MTDMAP "mxc_nand.0" 134 #define MTDIDS_DEFAULT "nand0=" CONFIG_MTDMAP 135 #define MTDPARTS_DEFAULT "mtdparts=" CONFIG_MTDMAP \ 136 ":1M(u-boot)ro," \ 137 "512K(env)," \ 138 "512K(env2)," \ 139 "512K(firmware)," \ 140 "512K(dtb)," \ 141 "5M(kernel)," \ 142 "-(rootfs)" 143 144 /* 145 * U-Boot general configurations 146 */ 147 #define CONFIG_SYS_LONGHELP 148 #define CONFIG_SYS_PROMPT "BIOS> " /* prompt string */ 149 #define CONFIG_SYS_CBSIZE 2048 /* console I/O buffer */ 150 #define CONFIG_SYS_PBSIZE \ 151 (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 152 /* Print buffer size */ 153 #define CONFIG_SYS_MAXARGS 16 /* max command args */ 154 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 155 /* Boot argument buffer size */ 156 #define CONFIG_AUTO_COMPLETE 157 #define CONFIG_CMDLINE_EDITING 158 #define CONFIG_SYS_HUSH_PARSER /* enable the "hush" shell */ 159 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " /* secondary prompt string */ 160 #define CONFIG_ENV_VARS_UBOOT_CONFIG 161 #define CONFIG_PREBOOT "run check_flash check_env;" 162 163 164 /* 165 * Boot Linux 166 */ 167 #define CONFIG_CMDLINE_TAG /* send commandline to Kernel */ 168 #define CONFIG_SETUP_MEMORY_TAGS /* send memory definition to kernel */ 169 #define CONFIG_INITRD_TAG /* send initrd params */ 170 171 #define CONFIG_OF_LIBFDT 172 173 #define CONFIG_BOOTDELAY 5 174 #define CONFIG_ZERO_BOOTDELAY_CHECK 175 #define CONFIG_BOOTFILE __stringify(CONFIG_BOARD_NAME) "-linux.bin" 176 #define CONFIG_BOOTARGS "console=" __stringify(ACFG_CONSOLE_DEV) "," \ 177 __stringify(CONFIG_BAUDRATE) " " MTDPARTS_DEFAULT \ 178 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs " 179 180 #define ACFG_CONSOLE_DEV ttySMX0 181 #define CONFIG_BOOTCOMMAND "run ubifsboot" 182 #define CONFIG_SYS_AUTOLOAD "no" 183 /* 184 * Default load address for user programs and kernel 185 */ 186 #define CONFIG_LOADADDR 0xA0000000 187 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 188 189 /* 190 * Extra Environments 191 */ 192 #define CONFIG_EXTRA_ENV_SETTINGS \ 193 "env_version=" __stringify(CONFIG_ENV_VERSION) "\0" \ 194 "consoledev=" __stringify(ACFG_CONSOLE_DEV) "\0" \ 195 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 196 "partition=nand0,6\0" \ 197 "u-boot_addr=" __stringify(ACFG_MONITOR_OFFSET) "\0" \ 198 "env_addr=" __stringify(CONFIG_ENV_OFFSET) "\0" \ 199 "firmware_addr=" __stringify(CONFIG_FIRMWARE_OFFSET) "\0" \ 200 "firmware_size=" __stringify(CONFIG_FIRMWARE_SIZE) "\0" \ 201 "kernel_addr=" __stringify(CONFIG_KERNEL_OFFSET) "\0" \ 202 "rootfs_addr=" __stringify(CONFIG_ROOTFS_OFFSET) "\0" \ 203 "board_name=" __stringify(CONFIG_BOARD_NAME) "\0" \ 204 "kernel_addr_r=A0000000\0" \ 205 "check_env=if test -n ${flash_env_version}; " \ 206 "then env default env_version; " \ 207 "else env set flash_env_version ${env_version}; env save; "\ 208 "fi; " \ 209 "if itest ${flash_env_version} < ${env_version}; then " \ 210 "echo \"*** Warning - Environment version" \ 211 " change suggests: run flash_reset_env; reset\"; "\ 212 "env default flash_reset_env; "\ 213 "fi; \0" \ 214 "check_flash=nand lock; nand unlock ${env_addr}; \0" \ 215 "flash_reset_env=env default -f -a; saveenv; run update_env;" \ 216 "echo Flash environment variables erased!\0" \ 217 "download_uboot=tftpboot ${loadaddr} ${board_name}" \ 218 "-u-boot-with-spl.bin\0" \ 219 "flash_uboot=nand unlock ${u-boot_addr} ;" \ 220 "nand erase.part u-boot;" \ 221 "if nand write.trimffs ${fileaddr} ${u-boot_addr} ${filesize};"\ 222 "then nand lock; nand unlock ${env_addr};" \ 223 "echo Flashing of uboot succeed;" \ 224 "else echo Flashing of uboot failed;" \ 225 "fi; \0" \ 226 "update_uboot=run download_uboot flash_uboot\0" \ 227 "download_env=tftpboot ${loadaddr} ${board_name}" \ 228 "-u-boot-env.txt\0" \ 229 "flash_env=env import -t ${loadaddr}; env save; \0" \ 230 "update_env=run download_env flash_env\0" \ 231 "update_all=run update_env update_uboot\0" \ 232 "unlock_regs=mw 10000008 0; mw 10020008 0\0" \ 233 234 /* 235 * Serial Driver 236 */ 237 #define CONFIG_MXC_UART 238 #define CONFIG_CONS_INDEX 1 239 #define CONFIG_BAUDRATE 115200 240 #define CONFIG_MXC_UART_BASE UART1_BASE 241 242 /* 243 * GPIO 244 */ 245 #define CONFIG_MXC_GPIO 246 247 /* 248 * NOR 249 */ 250 251 /* 252 * NAND 253 */ 254 #define CONFIG_NAND_MXC 255 256 #define CONFIG_MXC_NAND_REGS_BASE 0xD8000000 257 #define CONFIG_SYS_NAND_BASE CONFIG_MXC_NAND_REGS_BASE 258 #define CONFIG_SYS_MAX_NAND_DEVICE 1 259 260 #define CONFIG_MXC_NAND_HWECC 261 #define CONFIG_SYS_NAND_LARGEPAGE 262 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 263 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 264 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 265 #define CONFIG_SYS_NAND_PAGE_COUNT CONFIG_SYS_NAND_BLOCK_SIZE / \ 266 CONFIG_SYS_NAND_PAGE_SIZE 267 #define CONFIG_SYS_NAND_SIZE (256 * 1024 * 1024) 268 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 11 269 #define NAND_MAX_CHIPS 1 270 271 #define CONFIG_FLASH_SHOW_PROGRESS 45 272 #define CONFIG_SYS_NAND_QUIET 1 273 274 /* 275 * Partitions & Filsystems 276 */ 277 #define CONFIG_MTD_DEVICE 278 #define CONFIG_MTD_PARTITIONS 279 #define CONFIG_DOS_PARTITION 280 #define CONFIG_SUPPORT_VFAT 281 282 /* 283 * UBIFS 284 */ 285 #define CONFIG_RBTREE 286 #define CONFIG_LZO 287 288 /* 289 * Ethernet (on SOC imx FEC) 290 */ 291 #define CONFIG_FEC_MXC 292 #define CONFIG_FEC_MXC_PHYADDR 0x1f 293 #define CONFIG_MII /* MII PHY management */ 294 295 /* 296 * FPGA 297 */ 298 #ifndef CONFIG_SPL_BUILD 299 #define CONFIG_FPGA 300 #endif 301 #define CONFIG_FPGA_COUNT 1 302 #define CONFIG_FPGA_XILINX 303 #define CONFIG_FPGA_SPARTAN3 304 #define CONFIG_SYS_FPGA_WAIT 250 /* 250 ms */ 305 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 306 #define CONFIG_SYS_FPGA_CHECK_CTRLC 307 #define CONFIG_SYS_FPGA_CHECK_ERROR 308 309 /* 310 * Fuses - IIM 311 */ 312 #ifdef CONFIG_CMD_IMX_FUSE 313 #define IIM_MAC_BANK 0 314 #define IIM_MAC_ROW 5 315 #define IIM0_SCC_KEY 11 316 #define IIM1_SUID 1 317 #endif 318 319 /* 320 * I2C 321 */ 322 323 #ifdef CONFIG_CMD_I2C 324 #define CONFIG_SYS_I2C 325 #define CONFIG_SYS_I2C_MXC 326 #define CONFIG_SYS_MXC_I2C1_SPEED 100000 /* 100 kHz */ 327 #define CONFIG_SYS_MXC_I2C1_SLAVE 0x7F 328 #define CONFIG_SYS_MXC_I2C2_SPEED 100000 /* 100 kHz */ 329 #define CONFIG_SYS_MXC_I2C2_SLAVE 0x7F 330 #define CONFIG_SYS_I2C_NOPROBES { } 331 332 #ifdef CONFIG_CMD_EEPROM 333 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM 24LC02 */ 334 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */ 335 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 336 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* msec */ 337 #endif /* CONFIG_CMD_EEPROM */ 338 #endif /* CONFIG_CMD_I2C */ 339 340 /* 341 * SD/MMC 342 */ 343 #ifdef CONFIG_CMD_MMC 344 #define CONFIG_MMC 345 #define CONFIG_GENERIC_MMC 346 #define CONFIG_MXC_MMC 347 #define CONFIG_MXC_MCI_REGS_BASE 0x10014000 348 #endif 349 350 /* 351 * RTC 352 */ 353 #ifdef CONFIG_CMD_DATE 354 #define CONFIG_RTC_DS1374 355 #define CONFIG_SYS_RTC_BUS_NUM 0 356 #endif /* CONFIG_CMD_DATE */ 357 358 /* 359 * Clocks 360 */ 361 #define CONFIG_SYS_HZ 1000 /* Ticks per second */ 362 363 /* 364 * PLL 365 * 366 * 31 | x |x| x x x x |x x x x x x x x x x |x x|x x x x|x x x x x x x x x x| 0 367 * |CPLM|X|----PD---|--------MFD---------|XXX|--MFI--|-----MFN-----------| 368 */ 369 #define CONFIG_MX27_CLK32 32768 /* 32768 or 32000 Hz crystal */ 370 371 #if (ACFG_SDRAM_MBYTE_SYZE == 64) /* micron MT46H16M32LF -6 */ 372 /* micron 64MB */ 373 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ 374 #define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */ 375 #endif 376 377 #if (ACFG_SDRAM_MBYTE_SYZE == 128) 378 /* micron 128MB */ 379 #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ 380 #define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */ 381 #endif 382 383 #if (ACFG_SDRAM_MBYTE_SYZE == 256) 384 /* micron 256MB */ 385 #define PHYS_SDRAM_1_SIZE 0x10000000 /* 256 MB */ 386 #define PHYS_SDRAM_2_SIZE 0x10000000 /* 256 MB */ 387 #endif 388 389 #endif /* __CONFIG_H */ 390