1 /* 2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6Q Armadillo2 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 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 19 * MA 02111-1307 USA 20 */ 21 22 #ifndef __CONFIG_H 23 #define __CONFIG_H 24 25 #define CONFIG_MX6Q 26 #define CONFIG_DISPLAY_CPUINFO 27 #define CONFIG_DISPLAY_BOARDINFO 28 29 #include <asm/arch/imx-regs.h> 30 31 #define CONFIG_CMDLINE_TAG 32 #define CONFIG_SETUP_MEMORY_TAGS 33 #define CONFIG_INITRD_TAG 34 35 /* Size of malloc() pool */ 36 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 37 38 #define CONFIG_BOARD_EARLY_INIT_F 39 #define CONFIG_MXC_GPIO 40 41 #define CONFIG_MXC_UART 42 #define CONFIG_MXC_UART_BASE UART4_BASE 43 44 /* MMC Configs */ 45 #define CONFIG_FSL_ESDHC 46 #define CONFIG_FSL_USDHC 47 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 48 #define CONFIG_SYS_FSL_USDHC_NUM 2 49 50 #define CONFIG_MMC 51 #define CONFIG_CMD_MMC 52 #define CONFIG_GENERIC_MMC 53 #define CONFIG_CMD_FAT 54 #define CONFIG_DOS_PARTITION 55 56 #define CONFIG_CMD_PING 57 #define CONFIG_CMD_DHCP 58 #define CONFIG_CMD_MII 59 #define CONFIG_CMD_NET 60 #define CONFIG_FEC_MXC 61 #define CONFIG_MII 62 #define IMX_FEC_BASE ENET_BASE_ADDR 63 #define CONFIG_FEC_XCV_TYPE RGMII 64 #define CONFIG_FEC_MXC_PHYADDR 0 65 66 /* allow to overwrite serial and ethaddr */ 67 #define CONFIG_ENV_OVERWRITE 68 #define CONFIG_CONS_INDEX 1 69 #define CONFIG_BAUDRATE 115200 70 71 /* Command definition */ 72 #include <config_cmd_default.h> 73 74 #undef CONFIG_CMD_IMLS 75 76 #define CONFIG_BOOTDELAY 3 77 78 #define CONFIG_LOADADDR 0x10800000 79 #define CONFIG_SYS_TEXT_BASE 0x17800000 80 81 #define CONFIG_EXTRA_ENV_SETTINGS \ 82 "script=boot.scr\0" \ 83 "uimage=uImage\0" \ 84 "console=ttymxc3\0" \ 85 "fdt_high=0xffffffff\0" \ 86 "initrd_high=0xffffffff\0" \ 87 "mmcdev=1\0" \ 88 "mmcpart=2\0" \ 89 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ 90 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 91 "root=${mmcroot}\0" \ 92 "loadbootscript=" \ 93 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 94 "bootscript=echo Running bootscript from mmc ...; " \ 95 "source\0" \ 96 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 97 "mmcboot=echo Booting from mmc ...; " \ 98 "run mmcargs; " \ 99 "bootm\0" \ 100 "netargs=setenv bootargs console=${console},${baudrate} " \ 101 "root=/dev/nfs " \ 102 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 103 "netboot=echo Booting from net ...; " \ 104 "run netargs; " \ 105 "dhcp ${uimage}; bootm\0" \ 106 107 #define CONFIG_BOOTCOMMAND \ 108 "mmc dev ${mmcdev};" \ 109 "if mmc rescan ${mmcdev}; then " \ 110 "if run loadbootscript; then " \ 111 "run bootscript; " \ 112 "else " \ 113 "if run loaduimage; then " \ 114 "run mmcboot; " \ 115 "else run netboot; " \ 116 "fi; " \ 117 "fi; " \ 118 "else run netboot; fi" 119 120 #define CONFIG_ARP_TIMEOUT 200UL 121 122 /* Miscellaneous configurable options */ 123 #define CONFIG_SYS_LONGHELP 124 #define CONFIG_SYS_HUSH_PARSER 125 #define CONFIG_SYS_PROMPT "MX6QARM2 U-Boot > " 126 #define CONFIG_AUTO_COMPLETE 127 #define CONFIG_SYS_CBSIZE 256 128 129 /* Print Buffer Size */ 130 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 131 #define CONFIG_SYS_MAXARGS 16 132 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 133 134 #define CONFIG_SYS_MEMTEST_START 0x10000000 135 #define CONFIG_SYS_MEMTEST_END 0x10010000 136 137 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 138 #define CONFIG_SYS_HZ 1000 139 140 #define CONFIG_CMDLINE_EDITING 141 142 /* Physical Memory Map */ 143 #define CONFIG_NR_DRAM_BANKS 1 144 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 145 #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) 146 147 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 148 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 149 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 150 151 #define CONFIG_SYS_INIT_SP_OFFSET \ 152 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 153 #define CONFIG_SYS_INIT_SP_ADDR \ 154 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 155 156 /* FLASH and environment organization */ 157 #define CONFIG_SYS_NO_FLASH 158 159 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 160 #define CONFIG_ENV_SIZE (8 * 1024) 161 #define CONFIG_ENV_IS_IN_MMC 162 #define CONFIG_SYS_MMC_ENV_DEV 1 163 164 #define CONFIG_OF_LIBFDT 165 #define CONFIG_CMD_BOOTZ 166 167 #define CONFIG_SYS_DCACHE_OFF 168 169 #endif /* __CONFIG_H */ 170