1 /* 2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6Q Armadillo2 board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #define CONFIG_MX6 13 #define CONFIG_MX6Q 14 15 #include "mx6_common.h" 16 17 #define CONFIG_DISPLAY_CPUINFO 18 #define CONFIG_DISPLAY_BOARDINFO 19 20 #include <asm/arch/imx-regs.h> 21 22 #define CONFIG_CMDLINE_TAG 23 #define CONFIG_SETUP_MEMORY_TAGS 24 #define CONFIG_INITRD_TAG 25 26 /* Size of malloc() pool */ 27 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 28 29 #define CONFIG_BOARD_EARLY_INIT_F 30 #define CONFIG_MXC_GPIO 31 32 #define CONFIG_MXC_UART 33 #define CONFIG_MXC_UART_BASE UART4_BASE 34 35 /* MMC Configs */ 36 #define CONFIG_FSL_ESDHC 37 #define CONFIG_FSL_USDHC 38 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 39 #define CONFIG_SYS_FSL_USDHC_NUM 2 40 41 #define CONFIG_MMC 42 #define CONFIG_CMD_MMC 43 #define CONFIG_GENERIC_MMC 44 #define CONFIG_BOUNCE_BUFFER 45 #define CONFIG_CMD_FAT 46 #define CONFIG_DOS_PARTITION 47 48 #define CONFIG_CMD_PING 49 #define CONFIG_CMD_DHCP 50 #define CONFIG_CMD_MII 51 #define CONFIG_CMD_NET 52 #define CONFIG_FEC_MXC 53 #define CONFIG_MII 54 #define IMX_FEC_BASE ENET_BASE_ADDR 55 #define CONFIG_FEC_XCV_TYPE RGMII 56 #define CONFIG_FEC_MXC_PHYADDR 0 57 58 /* allow to overwrite serial and ethaddr */ 59 #define CONFIG_ENV_OVERWRITE 60 #define CONFIG_CONS_INDEX 1 61 #define CONFIG_BAUDRATE 115200 62 63 /* Command definition */ 64 #include <config_cmd_default.h> 65 66 #undef CONFIG_CMD_IMLS 67 68 #define CONFIG_BOOTDELAY 3 69 70 #define CONFIG_LOADADDR 0x10800000 71 #define CONFIG_SYS_TEXT_BASE 0x17800000 72 73 #define CONFIG_EXTRA_ENV_SETTINGS \ 74 "script=boot.scr\0" \ 75 "uimage=uImage\0" \ 76 "console=ttymxc3\0" \ 77 "fdt_high=0xffffffff\0" \ 78 "initrd_high=0xffffffff\0" \ 79 "mmcdev=1\0" \ 80 "mmcpart=2\0" \ 81 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ 82 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 83 "root=${mmcroot}\0" \ 84 "loadbootscript=" \ 85 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 86 "bootscript=echo Running bootscript from mmc ...; " \ 87 "source\0" \ 88 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 89 "mmcboot=echo Booting from mmc ...; " \ 90 "run mmcargs; " \ 91 "bootm\0" \ 92 "netargs=setenv bootargs console=${console},${baudrate} " \ 93 "root=/dev/nfs " \ 94 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 95 "netboot=echo Booting from net ...; " \ 96 "run netargs; " \ 97 "dhcp ${uimage}; bootm\0" \ 98 99 #define CONFIG_BOOTCOMMAND \ 100 "mmc dev ${mmcdev};" \ 101 "mmc dev ${mmcdev}; if mmc rescan; then " \ 102 "if run loadbootscript; then " \ 103 "run bootscript; " \ 104 "else " \ 105 "if run loaduimage; then " \ 106 "run mmcboot; " \ 107 "else run netboot; " \ 108 "fi; " \ 109 "fi; " \ 110 "else run netboot; fi" 111 112 #define CONFIG_ARP_TIMEOUT 200UL 113 114 /* Miscellaneous configurable options */ 115 #define CONFIG_SYS_LONGHELP 116 #define CONFIG_SYS_HUSH_PARSER 117 #define CONFIG_SYS_PROMPT "MX6QARM2 U-Boot > " 118 #define CONFIG_AUTO_COMPLETE 119 #define CONFIG_SYS_CBSIZE 256 120 121 /* Print Buffer Size */ 122 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 123 #define CONFIG_SYS_MAXARGS 16 124 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 125 126 #define CONFIG_SYS_MEMTEST_START 0x10000000 127 #define CONFIG_SYS_MEMTEST_END 0x10010000 128 129 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 130 131 #define CONFIG_CMDLINE_EDITING 132 133 /* Physical Memory Map */ 134 #define CONFIG_NR_DRAM_BANKS 1 135 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 136 #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) 137 138 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 139 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 140 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 141 142 #define CONFIG_SYS_INIT_SP_OFFSET \ 143 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 144 #define CONFIG_SYS_INIT_SP_ADDR \ 145 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 146 147 /* FLASH and environment organization */ 148 #define CONFIG_SYS_NO_FLASH 149 150 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 151 #define CONFIG_ENV_SIZE (8 * 1024) 152 #define CONFIG_ENV_IS_IN_MMC 153 #define CONFIG_SYS_MMC_ENV_DEV 1 154 155 #define CONFIG_OF_LIBFDT 156 #define CONFIG_CMD_BOOTZ 157 158 #endif /* __CONFIG_H */ 159