1 /* 2 * Copyright 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6SL EVK board. 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/sizes.h> 17 18 #define CONFIG_MX6 19 #define CONFIG_DISPLAY_CPUINFO 20 #define CONFIG_DISPLAY_BOARDINFO 21 22 #define MACH_TYPE_MX6SLEVK 4307 23 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK 24 25 #define CONFIG_CMDLINE_TAG 26 #define CONFIG_SETUP_MEMORY_TAGS 27 #define CONFIG_INITRD_TAG 28 #define CONFIG_REVISION_TAG 29 30 /* Size of malloc() pool */ 31 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 32 33 #define CONFIG_BOARD_EARLY_INIT_F 34 #define CONFIG_MXC_GPIO 35 36 #define CONFIG_MXC_UART 37 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 38 39 /* MMC Configs */ 40 #define CONFIG_FSL_ESDHC 41 #define CONFIG_FSL_USDHC 42 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 43 44 #define CONFIG_MMC 45 #define CONFIG_CMD_MMC 46 #define CONFIG_GENERIC_MMC 47 #define CONFIG_CMD_FAT 48 #define CONFIG_DOS_PARTITION 49 50 /* allow to overwrite serial and ethaddr */ 51 #define CONFIG_ENV_OVERWRITE 52 #define CONFIG_CONS_INDEX 1 53 #define CONFIG_BAUDRATE 115200 54 55 /* Command definition */ 56 #include <config_cmd_default.h> 57 58 #undef CONFIG_CMD_IMLS 59 60 #define CONFIG_BOOTDELAY 3 61 62 #define CONFIG_LOADADDR 0x80800000 63 #define CONFIG_SYS_TEXT_BASE 0x87800000 64 65 #define CONFIG_EXTRA_ENV_SETTINGS \ 66 "script=boot.scr\0" \ 67 "uimage=uImage\0" \ 68 "console=ttymxc0\0" \ 69 "fdt_high=0xffffffff\0" \ 70 "initrd_high=0xffffffff\0" \ 71 "fdt_file=imx6sl-evk.dtb\0" \ 72 "fdt_addr=0x81000000\0" \ 73 "boot_fdt=try\0" \ 74 "ip_dyn=yes\0" \ 75 "mmcdev=0\0" \ 76 "mmcpart=2\0" \ 77 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ 78 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 79 "root=${mmcroot}\0" \ 80 "loadbootscript=" \ 81 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 82 "bootscript=echo Running bootscript from mmc ...; " \ 83 "source\0" \ 84 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 85 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 86 "mmcboot=echo Booting from mmc ...; " \ 87 "run mmcargs; " \ 88 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 89 "if run loadfdt; then " \ 90 "bootm ${loadaddr} - ${fdt_addr}; " \ 91 "else " \ 92 "if test ${boot_fdt} = try; then " \ 93 "bootm; " \ 94 "else " \ 95 "echo WARN: Cannot load the DT; " \ 96 "fi; " \ 97 "fi; " \ 98 "else " \ 99 "bootm; " \ 100 "fi;\0" \ 101 "netargs=setenv bootargs console=${console},${baudrate} " \ 102 "root=/dev/nfs " \ 103 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 104 "netboot=echo Booting from net ...; " \ 105 "run netargs; " \ 106 "if test ${ip_dyn} = yes; then " \ 107 "setenv get_cmd dhcp; " \ 108 "else " \ 109 "setenv get_cmd tftp; " \ 110 "fi; " \ 111 "${get_cmd} ${uimage}; " \ 112 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 113 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 114 "bootm ${loadaddr} - ${fdt_addr}; " \ 115 "else " \ 116 "if test ${boot_fdt} = try; then " \ 117 "bootm; " \ 118 "else " \ 119 "echo WARN: Cannot load the DT; " \ 120 "fi; " \ 121 "fi; " \ 122 "else " \ 123 "bootm; " \ 124 "fi;\0" 125 126 #define CONFIG_BOOTCOMMAND \ 127 "mmc dev ${mmcdev};" \ 128 "mmc dev ${mmcdev}; if mmc rescan; then " \ 129 "if run loadbootscript; then " \ 130 "run bootscript; " \ 131 "else " \ 132 "if run loaduimage; then " \ 133 "run mmcboot; " \ 134 "else run netboot; " \ 135 "fi; " \ 136 "fi; " \ 137 "else run netboot; fi" 138 139 /* Miscellaneous configurable options */ 140 #define CONFIG_SYS_LONGHELP 141 #define CONFIG_SYS_HUSH_PARSER 142 #define CONFIG_SYS_PROMPT "=> " 143 #define CONFIG_AUTO_COMPLETE 144 #define CONFIG_SYS_CBSIZE 256 145 146 /* Print Buffer Size */ 147 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 148 #define CONFIG_SYS_MAXARGS 16 149 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 150 151 #define CONFIG_SYS_MEMTEST_START 0x80000000 152 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 153 154 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 155 #define CONFIG_SYS_HZ 1000 156 157 #define CONFIG_CMDLINE_EDITING 158 #define CONFIG_STACKSIZE SZ_128K 159 160 /* Physical Memory Map */ 161 #define CONFIG_NR_DRAM_BANKS 1 162 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 163 #define PHYS_SDRAM_SIZE SZ_1G 164 165 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 166 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 167 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 168 169 #define CONFIG_SYS_INIT_SP_OFFSET \ 170 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 171 #define CONFIG_SYS_INIT_SP_ADDR \ 172 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 173 174 /* FLASH and environment organization */ 175 #define CONFIG_SYS_NO_FLASH 176 177 #define CONFIG_ENV_OFFSET (6 * SZ_64K) 178 #define CONFIG_ENV_SIZE SZ_8K 179 #define CONFIG_ENV_IS_IN_MMC 180 #define CONFIG_SYS_MMC_ENV_DEV 0 181 182 #define CONFIG_OF_LIBFDT 183 #define CONFIG_CMD_BOOTZ 184 185 #ifndef CONFIG_SYS_DCACHE_OFF 186 #define CONFIG_CMD_CACHE 187 #endif 188 189 #endif /* __CONFIG_H */ 190