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