1 /* 2 * Copyright (C) 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Wandboard. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation; either version 2 of 9 * the License, or (at your option) any later version. 10 */ 11 12 #ifndef __CONFIG_H 13 #define __CONFIG_H 14 15 #include <asm/arch/imx-regs.h> 16 #include <asm/imx-common/gpio.h> 17 #include <asm/sizes.h> 18 19 #define CONFIG_MX6 20 #define CONFIG_DISPLAY_CPUINFO 21 #define CONFIG_DISPLAY_BOARDINFO 22 23 #define MACH_TYPE_WANDBOARD 4412 24 #define CONFIG_MACH_TYPE MACH_TYPE_WANDBOARD 25 26 #define CONFIG_CMDLINE_TAG 27 #define CONFIG_SETUP_MEMORY_TAGS 28 #define CONFIG_INITRD_TAG 29 #define CONFIG_REVISION_TAG 30 31 /* Size of malloc() pool */ 32 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 33 34 #define CONFIG_BOARD_EARLY_INIT_F 35 #define CONFIG_MXC_GPIO 36 37 #define CONFIG_MXC_UART 38 #define CONFIG_MXC_UART_BASE UART1_BASE 39 40 /* allow to overwrite serial and ethaddr */ 41 #define CONFIG_ENV_OVERWRITE 42 #define CONFIG_CONS_INDEX 1 43 #define CONFIG_BAUDRATE 115200 44 45 /* Command definition */ 46 #include <config_cmd_default.h> 47 48 #undef CONFIG_CMD_IMLS 49 50 #define CONFIG_CMD_SETEXPR 51 52 #define CONFIG_BOOTDELAY 5 53 54 #define CONFIG_SYS_MEMTEST_START 0x10000000 55 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 56 #define CONFIG_LOADADDR 0x12000000 57 #define CONFIG_SYS_TEXT_BASE 0x17800000 58 59 /* MMC Configuration */ 60 #define CONFIG_FSL_ESDHC 61 #define CONFIG_FSL_USDHC 62 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 63 64 #define CONFIG_MMC 65 #define CONFIG_CMD_MMC 66 #define CONFIG_GENERIC_MMC 67 #define CONFIG_BOUNCE_BUFFER 68 #define CONFIG_CMD_EXT2 69 #define CONFIG_CMD_FAT 70 #define CONFIG_DOS_PARTITION 71 72 /* Ethernet Configuration */ 73 #define CONFIG_CMD_PING 74 #define CONFIG_CMD_DHCP 75 #define CONFIG_CMD_MII 76 #define CONFIG_CMD_NET 77 #define CONFIG_FEC_MXC 78 #define CONFIG_MII 79 #define IMX_FEC_BASE ENET_BASE_ADDR 80 #define CONFIG_FEC_XCV_TYPE RGMII 81 #define CONFIG_ETHPRIME "FEC" 82 #define CONFIG_FEC_MXC_PHYADDR 1 83 #define CONFIG_PHYLIB 84 #define CONFIG_PHY_ATHEROS 85 86 #if defined(CONFIG_MX6DL) 87 #define CONFIG_DEFAULT_FDT_FILE "imx6dl-wandboard.dtb" 88 #elif defined(CONFIG_MX6S) 89 #define CONFIG_DEFAULT_FDT_FILE "imx6s-wandboard.dtb" 90 #endif 91 92 #define CONFIG_EXTRA_ENV_SETTINGS \ 93 "script=boot.scr\0" \ 94 "uimage=uImage\0" \ 95 "console=ttymxc0\0" \ 96 "fdt_high=0xffffffff\0" \ 97 "initrd_high=0xffffffff\0" \ 98 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 99 "fdt_addr=0x11000000\0" \ 100 "boot_fdt=try\0" \ 101 "ip_dyn=yes\0" \ 102 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 103 "mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \ 104 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ 105 "update_sd_firmware_filename=u-boot.imx\0" \ 106 "update_sd_firmware=" \ 107 "if test ${ip_dyn} = yes; then " \ 108 "setenv get_cmd dhcp; " \ 109 "else " \ 110 "setenv get_cmd tftp; " \ 111 "fi; " \ 112 "if mmc dev ${mmcdev}; then " \ 113 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 114 "setexpr fw_sz ${filesize} / 0x200; " \ 115 "setexpr fw_sz ${fw_sz} + 1; " \ 116 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 117 "fi; " \ 118 "fi\0" \ 119 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 120 "root=${mmcroot}\0" \ 121 "loadbootscript=" \ 122 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 123 "bootscript=echo Running bootscript from mmc ...; " \ 124 "source\0" \ 125 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 126 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 127 "mmcboot=echo Booting from mmc ...; " \ 128 "run mmcargs; " \ 129 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 130 "if run loadfdt; then " \ 131 "bootm ${loadaddr} - ${fdt_addr}; " \ 132 "else " \ 133 "if test ${boot_fdt} = try; then " \ 134 "bootm; " \ 135 "else " \ 136 "echo WARN: Cannot load the DT; " \ 137 "fi; " \ 138 "fi; " \ 139 "else " \ 140 "bootm; " \ 141 "fi;\0" \ 142 "netargs=setenv bootargs console=${console},${baudrate} " \ 143 "root=/dev/nfs " \ 144 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 145 "netboot=echo Booting from net ...; " \ 146 "run netargs; " \ 147 "if test ${ip_dyn} = yes; then " \ 148 "setenv get_cmd dhcp; " \ 149 "else " \ 150 "setenv get_cmd tftp; " \ 151 "fi; " \ 152 "${get_cmd} ${uimage}; " \ 153 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 154 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 155 "bootm ${loadaddr} - ${fdt_addr}; " \ 156 "else " \ 157 "if test ${boot_fdt} = try; then " \ 158 "bootm; " \ 159 "else " \ 160 "echo WARN: Cannot load the DT; " \ 161 "fi; " \ 162 "fi; " \ 163 "else " \ 164 "bootm; " \ 165 "fi;\0" 166 167 #define CONFIG_BOOTCOMMAND \ 168 "mmc dev ${mmcdev}; if mmc rescan; then " \ 169 "if run loadbootscript; then " \ 170 "run bootscript; " \ 171 "else " \ 172 "if run loaduimage; then " \ 173 "run mmcboot; " \ 174 "else run netboot; " \ 175 "fi; " \ 176 "fi; " \ 177 "else run netboot; fi" 178 179 /* Miscellaneous configurable options */ 180 #define CONFIG_SYS_LONGHELP 181 #define CONFIG_SYS_HUSH_PARSER 182 #define CONFIG_SYS_PROMPT "=> " 183 #define CONFIG_AUTO_COMPLETE 184 #define CONFIG_SYS_CBSIZE 256 185 186 /* Print Buffer Size */ 187 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 188 #define CONFIG_SYS_MAXARGS 16 189 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 190 191 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 192 #define CONFIG_SYS_HZ 1000 193 194 #define CONFIG_CMDLINE_EDITING 195 196 /* Physical Memory Map */ 197 #define CONFIG_NR_DRAM_BANKS 1 198 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 199 200 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 201 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 202 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 203 204 #define CONFIG_SYS_INIT_SP_OFFSET \ 205 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 206 #define CONFIG_SYS_INIT_SP_ADDR \ 207 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 208 209 /* FLASH and environment organization */ 210 #define CONFIG_SYS_NO_FLASH 211 212 #define CONFIG_ENV_SIZE (8 * 1024) 213 214 #define CONFIG_ENV_IS_IN_MMC 215 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 216 #define CONFIG_SYS_MMC_ENV_DEV 0 217 #define CONFIG_SYS_MMC_ENV_PART 2 218 219 #define CONFIG_OF_LIBFDT 220 #define CONFIG_CMD_BOOTZ 221 222 #ifndef CONFIG_SYS_DCACHE_OFF 223 #define CONFIG_CMD_CACHE 224 #endif 225 226 #endif /* __CONFIG_H * */ 227