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