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