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_BOARD_LATE_INIT 36 #define CONFIG_MXC_GPIO 37 38 #define CONFIG_MXC_UART 39 #define CONFIG_MXC_UART_BASE UART1_BASE 40 41 /* allow to overwrite serial and ethaddr */ 42 #define CONFIG_ENV_OVERWRITE 43 #define CONFIG_CONS_INDEX 1 44 #define CONFIG_BAUDRATE 115200 45 46 /* Command definition */ 47 #include <config_cmd_default.h> 48 49 #undef CONFIG_CMD_IMLS 50 51 #define CONFIG_CMD_BMODE 52 #define CONFIG_CMD_SETEXPR 53 54 #define CONFIG_BOOTDELAY 5 55 56 #define CONFIG_SYS_MEMTEST_START 0x10000000 57 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 58 #define CONFIG_LOADADDR 0x12000000 59 #define CONFIG_SYS_TEXT_BASE 0x17800000 60 61 /* MMC Configuration */ 62 #define CONFIG_FSL_ESDHC 63 #define CONFIG_FSL_USDHC 64 #define CONFIG_SYS_FSL_USDHC_NUM 2 65 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 66 67 #define CONFIG_MMC 68 #define CONFIG_CMD_MMC 69 #define CONFIG_GENERIC_MMC 70 #define CONFIG_BOUNCE_BUFFER 71 #define CONFIG_CMD_EXT2 72 #define CONFIG_CMD_FAT 73 #define CONFIG_DOS_PARTITION 74 75 /* Ethernet Configuration */ 76 #define CONFIG_CMD_PING 77 #define CONFIG_CMD_DHCP 78 #define CONFIG_CMD_MII 79 #define CONFIG_CMD_NET 80 #define CONFIG_FEC_MXC 81 #define CONFIG_MII 82 #define IMX_FEC_BASE ENET_BASE_ADDR 83 #define CONFIG_FEC_XCV_TYPE RGMII 84 #define CONFIG_ETHPRIME "FEC" 85 #define CONFIG_FEC_MXC_PHYADDR 1 86 #define CONFIG_PHYLIB 87 #define CONFIG_PHY_ATHEROS 88 89 #if defined(CONFIG_MX6DL) 90 #define CONFIG_DEFAULT_FDT_FILE "imx6dl-wandboard.dtb" 91 #elif defined(CONFIG_MX6S) 92 #define CONFIG_DEFAULT_FDT_FILE "imx6s-wandboard.dtb" 93 #endif 94 95 #define CONFIG_EXTRA_ENV_SETTINGS \ 96 "script=boot.scr\0" \ 97 "uimage=uImage\0" \ 98 "console=ttymxc0\0" \ 99 "fdt_high=0xffffffff\0" \ 100 "initrd_high=0xffffffff\0" \ 101 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 102 "fdt_addr=0x11000000\0" \ 103 "boot_fdt=try\0" \ 104 "ip_dyn=yes\0" \ 105 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 106 "mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \ 107 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ 108 "update_sd_firmware_filename=u-boot.imx\0" \ 109 "update_sd_firmware=" \ 110 "if test ${ip_dyn} = yes; then " \ 111 "setenv get_cmd dhcp; " \ 112 "else " \ 113 "setenv get_cmd tftp; " \ 114 "fi; " \ 115 "if mmc dev ${mmcdev}; then " \ 116 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 117 "setexpr fw_sz ${filesize} / 0x200; " \ 118 "setexpr fw_sz ${fw_sz} + 1; " \ 119 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 120 "fi; " \ 121 "fi\0" \ 122 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 123 "root=${mmcroot}\0" \ 124 "loadbootscript=" \ 125 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 126 "bootscript=echo Running bootscript from mmc ...; " \ 127 "source\0" \ 128 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 129 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 130 "mmcboot=echo Booting from mmc ...; " \ 131 "run mmcargs; " \ 132 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 133 "if run loadfdt; then " \ 134 "bootm ${loadaddr} - ${fdt_addr}; " \ 135 "else " \ 136 "if test ${boot_fdt} = try; then " \ 137 "bootm; " \ 138 "else " \ 139 "echo WARN: Cannot load the DT; " \ 140 "fi; " \ 141 "fi; " \ 142 "else " \ 143 "bootm; " \ 144 "fi;\0" \ 145 "netargs=setenv bootargs console=${console},${baudrate} " \ 146 "root=/dev/nfs " \ 147 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 148 "netboot=echo Booting from net ...; " \ 149 "run netargs; " \ 150 "if test ${ip_dyn} = yes; then " \ 151 "setenv get_cmd dhcp; " \ 152 "else " \ 153 "setenv get_cmd tftp; " \ 154 "fi; " \ 155 "${get_cmd} ${uimage}; " \ 156 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 157 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 158 "bootm ${loadaddr} - ${fdt_addr}; " \ 159 "else " \ 160 "if test ${boot_fdt} = try; then " \ 161 "bootm; " \ 162 "else " \ 163 "echo WARN: Cannot load the DT; " \ 164 "fi; " \ 165 "fi; " \ 166 "else " \ 167 "bootm; " \ 168 "fi;\0" 169 170 #define CONFIG_BOOTCOMMAND \ 171 "mmc dev ${mmcdev}; if mmc rescan; then " \ 172 "if run loadbootscript; then " \ 173 "run bootscript; " \ 174 "else " \ 175 "if run loaduimage; then " \ 176 "run mmcboot; " \ 177 "else run netboot; " \ 178 "fi; " \ 179 "fi; " \ 180 "else run netboot; fi" 181 182 /* Miscellaneous configurable options */ 183 #define CONFIG_SYS_LONGHELP 184 #define CONFIG_SYS_HUSH_PARSER 185 #define CONFIG_SYS_PROMPT "=> " 186 #define CONFIG_AUTO_COMPLETE 187 #define CONFIG_SYS_CBSIZE 256 188 189 /* Print Buffer Size */ 190 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 191 #define CONFIG_SYS_MAXARGS 16 192 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 193 194 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 195 #define CONFIG_SYS_HZ 1000 196 197 #define CONFIG_CMDLINE_EDITING 198 199 /* Physical Memory Map */ 200 #define CONFIG_NR_DRAM_BANKS 1 201 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 202 203 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 204 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 205 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 206 207 #define CONFIG_SYS_INIT_SP_OFFSET \ 208 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 209 #define CONFIG_SYS_INIT_SP_ADDR \ 210 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 211 212 /* FLASH and environment organization */ 213 #define CONFIG_SYS_NO_FLASH 214 215 #define CONFIG_ENV_SIZE (8 * 1024) 216 217 #define CONFIG_ENV_IS_IN_MMC 218 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 219 #define CONFIG_SYS_MMC_ENV_DEV 0 220 #define CONFIG_SYS_MMC_ENV_PART 2 221 222 #define CONFIG_OF_LIBFDT 223 #define CONFIG_CMD_BOOTZ 224 225 #ifndef CONFIG_SYS_DCACHE_OFF 226 #define CONFIG_CMD_CACHE 227 #endif 228 229 #endif /* __CONFIG_H * */ 230