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