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_ENV_VERSION 10 14 #define CONFIG_BOARD_NAME apf27 15 16 /* 17 * SoC configurations 18 */ 19 #define CONFIG_MX27 /* This is a Freescale i.MX27 Chip */ 20 #define CONFIG_MACH_TYPE 1698 /* APF27 */ 21 22 /* 23 * Enable the call to miscellaneous platform dependent initialization. 24 */ 25 26 /* 27 * SPL 28 */ 29 #define CONFIG_SPL_TARGET "u-boot-with-spl.bin" 30 #define CONFIG_SPL_LDSCRIPT "arch/$(ARCH)/cpu/u-boot-spl.lds" 31 #define CONFIG_SPL_MAX_SIZE 2048 32 #define CONFIG_SPL_TEXT_BASE 0xA0000000 33 34 /* NAND boot config */ 35 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 36 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x800 37 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE 38 #define CONFIG_SYS_NAND_U_BOOT_SIZE CONFIG_SYS_MONITOR_LEN - 0x800 39 40 /* 41 * BOOTP options 42 */ 43 #define CONFIG_BOOTP_SUBNETMASK 44 #define CONFIG_BOOTP_GATEWAY 45 #define CONFIG_BOOTP_HOSTNAME 46 #define CONFIG_BOOTP_BOOTPATH 47 #define CONFIG_BOOTP_BOOTFILESIZE 48 #define CONFIG_BOOTP_DNS 49 #define CONFIG_BOOTP_DNS2 50 51 #define CONFIG_HOSTNAME CONFIG_BOARD_NAME 52 #define CONFIG_ROOTPATH "/tftpboot/" __stringify(CONFIG_BOARD_NAME) "-root" 53 54 /* 55 * U-Boot Commands 56 */ 57 #define CONFIG_CMD_NAND /* NAND support */ 58 #define CONFIG_CMD_NAND_LOCK_UNLOCK 59 #define CONFIG_CMD_NAND_TRIMFFS 60 61 /* 62 * Memory configurations 63 */ 64 #define CONFIG_NR_DRAM_POPULATED 1 65 #define CONFIG_NR_DRAM_BANKS 2 66 67 #define ACFG_SDRAM_MBYTE_SYZE 64 68 69 #define PHYS_SDRAM_1 0xA0000000 70 #define PHYS_SDRAM_2 0xB0000000 71 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 72 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (512<<10)) 73 #define CONFIG_SYS_MEMTEST_START 0xA0000000 /* memtest test area */ 74 #define CONFIG_SYS_MEMTEST_END 0xA0300000 /* 3 MiB RAM test */ 75 76 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE \ 77 + PHYS_SDRAM_1_SIZE - 0x0100000) 78 79 #define CONFIG_SYS_TEXT_BASE 0xA0000800 80 81 /* 82 * FLASH organization 83 */ 84 #define ACFG_MONITOR_OFFSET 0x00000000 85 #define CONFIG_SYS_MONITOR_LEN 0x00100000 /* 1MiB */ 86 #define CONFIG_ENV_OVERWRITE 87 #define CONFIG_ENV_OFFSET 0x00100000 /* NAND offset */ 88 #define CONFIG_ENV_SIZE 0x00020000 /* 128kB */ 89 #define CONFIG_ENV_RANGE 0X00080000 /* 512kB */ 90 #define CONFIG_ENV_OFFSET_REDUND \ 91 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) /* +512kB */ 92 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE /* 512kB */ 93 #define CONFIG_FIRMWARE_OFFSET 0x00200000 94 #define CONFIG_FIRMWARE_SIZE 0x00080000 /* 512kB */ 95 #define CONFIG_KERNEL_OFFSET 0x00300000 96 #define CONFIG_ROOTFS_OFFSET 0x00800000 97 98 #define CONFIG_MTDMAP "mxc_nand.0" 99 #define MTDIDS_DEFAULT "nand0=" CONFIG_MTDMAP 100 #define MTDPARTS_DEFAULT "mtdparts=" CONFIG_MTDMAP \ 101 ":1M(u-boot)ro," \ 102 "512K(env)," \ 103 "512K(env2)," \ 104 "512K(firmware)," \ 105 "512K(dtb)," \ 106 "5M(kernel)," \ 107 "-(rootfs)" 108 109 /* 110 * U-Boot general configurations 111 */ 112 #define CONFIG_SYS_LONGHELP 113 #define CONFIG_SYS_CBSIZE 2048 /* console I/O buffer */ 114 #define CONFIG_SYS_PBSIZE \ 115 (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 116 /* Print buffer size */ 117 #define CONFIG_SYS_MAXARGS 16 /* max command args */ 118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 119 /* Boot argument buffer size */ 120 #define CONFIG_AUTO_COMPLETE 121 #define CONFIG_CMDLINE_EDITING 122 #define CONFIG_ENV_VARS_UBOOT_CONFIG 123 #define CONFIG_PREBOOT "run check_flash check_env;" 124 125 /* 126 * Boot Linux 127 */ 128 #define CONFIG_CMDLINE_TAG /* send commandline to Kernel */ 129 #define CONFIG_SETUP_MEMORY_TAGS /* send memory definition to kernel */ 130 #define CONFIG_INITRD_TAG /* send initrd params */ 131 132 #define CONFIG_BOOTFILE __stringify(CONFIG_BOARD_NAME) "-linux.bin" 133 #define CONFIG_BOOTARGS "console=" __stringify(ACFG_CONSOLE_DEV) "," \ 134 __stringify(CONFIG_BAUDRATE) " " MTDPARTS_DEFAULT \ 135 " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs " 136 137 #define ACFG_CONSOLE_DEV ttySMX0 138 #define CONFIG_BOOTCOMMAND "run ubifsboot" 139 #define CONFIG_SYS_AUTOLOAD "no" 140 /* 141 * Default load address for user programs and kernel 142 */ 143 #define CONFIG_LOADADDR 0xA0000000 144 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 145 146 /* 147 * Extra Environments 148 */ 149 #define CONFIG_EXTRA_ENV_SETTINGS \ 150 "env_version=" __stringify(CONFIG_ENV_VERSION) "\0" \ 151 "consoledev=" __stringify(ACFG_CONSOLE_DEV) "\0" \ 152 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 153 "partition=nand0,6\0" \ 154 "u-boot_addr=" __stringify(ACFG_MONITOR_OFFSET) "\0" \ 155 "env_addr=" __stringify(CONFIG_ENV_OFFSET) "\0" \ 156 "firmware_addr=" __stringify(CONFIG_FIRMWARE_OFFSET) "\0" \ 157 "firmware_size=" __stringify(CONFIG_FIRMWARE_SIZE) "\0" \ 158 "kernel_addr=" __stringify(CONFIG_KERNEL_OFFSET) "\0" \ 159 "rootfs_addr=" __stringify(CONFIG_ROOTFS_OFFSET) "\0" \ 160 "board_name=" __stringify(CONFIG_BOARD_NAME) "\0" \ 161 "kernel_addr_r=A0000000\0" \ 162 "check_env=if test -n ${flash_env_version}; " \ 163 "then env default env_version; " \ 164 "else env set flash_env_version ${env_version}; env save; "\ 165 "fi; " \ 166 "if itest ${flash_env_version} < ${env_version}; then " \ 167 "echo \"*** Warning - Environment version" \ 168 " change suggests: run flash_reset_env; reset\"; "\ 169 "env default flash_reset_env; "\ 170 "fi; \0" \ 171 "check_flash=nand lock; nand unlock ${env_addr}; \0" \ 172 "flash_reset_env=env default -f -a; saveenv; run update_env;" \ 173 "echo Flash environment variables erased!\0" \ 174 "download_uboot=tftpboot ${loadaddr} ${board_name}" \ 175 "-u-boot-with-spl.bin\0" \ 176 "flash_uboot=nand unlock ${u-boot_addr} ;" \ 177 "nand erase.part u-boot;" \ 178 "if nand write.trimffs ${fileaddr} ${u-boot_addr} ${filesize};"\ 179 "then nand lock; nand unlock ${env_addr};" \ 180 "echo Flashing of uboot succeed;" \ 181 "else echo Flashing of uboot failed;" \ 182 "fi; \0" \ 183 "update_uboot=run download_uboot flash_uboot\0" \ 184 "download_env=tftpboot ${loadaddr} ${board_name}" \ 185 "-u-boot-env.txt\0" \ 186 "flash_env=env import -t ${loadaddr}; env save; \0" \ 187 "update_env=run download_env flash_env\0" \ 188 "update_all=run update_env update_uboot\0" \ 189 "unlock_regs=mw 10000008 0; mw 10020008 0\0" \ 190 191 /* 192 * Serial Driver 193 */ 194 #define CONFIG_MXC_UART 195 #define CONFIG_CONS_INDEX 1 196 #define CONFIG_MXC_UART_BASE UART1_BASE 197 198 /* 199 * GPIO 200 */ 201 #define CONFIG_MXC_GPIO 202 203 /* 204 * NOR 205 */ 206 207 /* 208 * NAND 209 */ 210 #define CONFIG_NAND_MXC 211 212 #define CONFIG_MXC_NAND_REGS_BASE 0xD8000000 213 #define CONFIG_SYS_NAND_BASE CONFIG_MXC_NAND_REGS_BASE 214 #define CONFIG_SYS_MAX_NAND_DEVICE 1 215 216 #define CONFIG_MXC_NAND_HWECC 217 #define CONFIG_SYS_NAND_LARGEPAGE 218 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 219 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 220 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 221 #define CONFIG_SYS_NAND_PAGE_COUNT CONFIG_SYS_NAND_BLOCK_SIZE / \ 222 CONFIG_SYS_NAND_PAGE_SIZE 223 #define CONFIG_SYS_NAND_SIZE (256 * 1024 * 1024) 224 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 11 225 #define NAND_MAX_CHIPS 1 226 227 #define CONFIG_FLASH_SHOW_PROGRESS 45 228 #define CONFIG_SYS_NAND_QUIET 1 229 230 /* 231 * Partitions & Filsystems 232 */ 233 #define CONFIG_MTD_DEVICE 234 #define CONFIG_MTD_PARTITIONS 235 #define CONFIG_SUPPORT_VFAT 236 237 /* 238 * Ethernet (on SOC imx FEC) 239 */ 240 #define CONFIG_FEC_MXC 241 #define CONFIG_FEC_MXC_PHYADDR 0x1f 242 #define CONFIG_MII /* MII PHY management */ 243 244 /* 245 * FPGA 246 */ 247 #ifndef CONFIG_SPL_BUILD 248 #define CONFIG_FPGA 249 #endif 250 #define CONFIG_FPGA_COUNT 1 251 #define CONFIG_FPGA_XILINX 252 #define CONFIG_FPGA_SPARTAN3 253 #define CONFIG_SYS_FPGA_WAIT 250 /* 250 ms */ 254 #define CONFIG_SYS_FPGA_PROG_FEEDBACK 255 #define CONFIG_SYS_FPGA_CHECK_CTRLC 256 #define CONFIG_SYS_FPGA_CHECK_ERROR 257 258 /* 259 * Fuses - IIM 260 */ 261 #ifdef CONFIG_CMD_IMX_FUSE 262 #define IIM_MAC_BANK 0 263 #define IIM_MAC_ROW 5 264 #define IIM0_SCC_KEY 11 265 #define IIM1_SUID 1 266 #endif 267 268 /* 269 * I2C 270 */ 271 272 #ifdef CONFIG_CMD_I2C 273 #define CONFIG_SYS_I2C 274 #define CONFIG_SYS_I2C_MXC 275 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 276 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 277 #define CONFIG_SYS_MXC_I2C1_SPEED 100000 /* 100 kHz */ 278 #define CONFIG_SYS_MXC_I2C1_SLAVE 0x7F 279 #define CONFIG_SYS_MXC_I2C2_SPEED 100000 /* 100 kHz */ 280 #define CONFIG_SYS_MXC_I2C2_SLAVE 0x7F 281 #define CONFIG_SYS_I2C_NOPROBES { } 282 283 #ifdef CONFIG_CMD_EEPROM 284 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM 24LC02 */ 285 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */ 286 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 287 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* msec */ 288 #endif /* CONFIG_CMD_EEPROM */ 289 #endif /* CONFIG_CMD_I2C */ 290 291 /* 292 * SD/MMC 293 */ 294 #ifdef CONFIG_CMD_MMC 295 #define CONFIG_MXC_MCI_REGS_BASE 0x10014000 296 #endif 297 298 /* 299 * RTC 300 */ 301 #ifdef CONFIG_CMD_DATE 302 #define CONFIG_RTC_DS1374 303 #define CONFIG_SYS_RTC_BUS_NUM 0 304 #endif /* CONFIG_CMD_DATE */ 305 306 /* 307 * PLL 308 * 309 * 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| 0 310 * |CPLM|X|----PD---|--------MFD---------|XXX|--MFI--|-----MFN-----------| 311 */ 312 #define CONFIG_MX27_CLK32 32768 /* 32768 or 32000 Hz crystal */ 313 314 #if (ACFG_SDRAM_MBYTE_SYZE == 64) /* micron MT46H16M32LF -6 */ 315 /* micron 64MB */ 316 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ 317 #define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */ 318 #endif 319 320 #if (ACFG_SDRAM_MBYTE_SYZE == 128) 321 /* micron 128MB */ 322 #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ 323 #define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */ 324 #endif 325 326 #if (ACFG_SDRAM_MBYTE_SYZE == 256) 327 /* micron 256MB */ 328 #define PHYS_SDRAM_1_SIZE 0x10000000 /* 256 MB */ 329 #define PHYS_SDRAM_2_SIZE 0x10000000 /* 256 MB */ 330 #endif 331 332 #endif /* __CONFIG_H */ 333