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 #define CONFIG_SYS_GENERIC_BOARD 27 28 /* Size of malloc() pool */ 29 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 30 31 #define CONFIG_BOARD_EARLY_INIT_F 32 #define CONFIG_MXC_GPIO 33 34 #define CONFIG_MXC_UART 35 #define CONFIG_MXC_UART_BASE UART4_BASE 36 37 /* MMC Configs */ 38 #define CONFIG_FSL_ESDHC 39 #define CONFIG_FSL_USDHC 40 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC4_BASE_ADDR 41 #define CONFIG_SYS_FSL_USDHC_NUM 2 42 43 #define CONFIG_MMC 44 #define CONFIG_CMD_MMC 45 #define CONFIG_GENERIC_MMC 46 #define CONFIG_BOUNCE_BUFFER 47 #define CONFIG_CMD_FAT 48 #define CONFIG_DOS_PARTITION 49 50 #define CONFIG_CMD_PING 51 #define CONFIG_CMD_DHCP 52 #define CONFIG_CMD_MII 53 #define CONFIG_CMD_NET 54 #define CONFIG_FEC_MXC 55 #define CONFIG_MII 56 #define IMX_FEC_BASE ENET_BASE_ADDR 57 #define CONFIG_FEC_XCV_TYPE RGMII 58 #define CONFIG_FEC_MXC_PHYADDR 0 59 60 /* allow to overwrite serial and ethaddr */ 61 #define CONFIG_ENV_OVERWRITE 62 #define CONFIG_CONS_INDEX 1 63 #define CONFIG_BAUDRATE 115200 64 65 /* Command definition */ 66 #include <config_cmd_default.h> 67 68 #undef CONFIG_CMD_IMLS 69 70 #define CONFIG_BOOTDELAY 3 71 72 #define CONFIG_LOADADDR 0x10800000 73 #define CONFIG_SYS_TEXT_BASE 0x17800000 74 75 #define CONFIG_EXTRA_ENV_SETTINGS \ 76 "script=boot.scr\0" \ 77 "image=zImage\0" \ 78 "console=ttymxc3\0" \ 79 "fdt_high=0xffffffff\0" \ 80 "initrd_high=0xffffffff\0" \ 81 "mmcdev=1\0" \ 82 "mmcpart=2\0" \ 83 "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ 84 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 85 "root=${mmcroot}\0" \ 86 "loadbootscript=" \ 87 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 88 "bootscript=echo Running bootscript from mmc ...; " \ 89 "source\0" \ 90 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 91 "mmcboot=echo Booting from mmc ...; " \ 92 "run mmcargs; " \ 93 "bootz\0" \ 94 "netargs=setenv bootargs console=${console},${baudrate} " \ 95 "root=/dev/nfs " \ 96 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 97 "netboot=echo Booting from net ...; " \ 98 "run netargs; " \ 99 "dhcp ${image}; bootz\0" \ 100 101 #define CONFIG_BOOTCOMMAND \ 102 "mmc dev ${mmcdev};" \ 103 "mmc dev ${mmcdev}; if mmc rescan; then " \ 104 "if run loadbootscript; then " \ 105 "run bootscript; " \ 106 "else " \ 107 "if run loadimage; then " \ 108 "run mmcboot; " \ 109 "else run netboot; " \ 110 "fi; " \ 111 "fi; " \ 112 "else run netboot; fi" 113 114 #define CONFIG_ARP_TIMEOUT 200UL 115 116 /* Miscellaneous configurable options */ 117 #define CONFIG_SYS_LONGHELP 118 #define CONFIG_SYS_HUSH_PARSER 119 #define CONFIG_AUTO_COMPLETE 120 #define CONFIG_SYS_CBSIZE 256 121 122 /* Print Buffer Size */ 123 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 124 #define CONFIG_SYS_MAXARGS 16 125 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 126 127 #define CONFIG_SYS_MEMTEST_START 0x10000000 128 #define CONFIG_SYS_MEMTEST_END 0x10010000 129 130 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 131 132 #define CONFIG_CMDLINE_EDITING 133 134 /* Physical Memory Map */ 135 #define CONFIG_NR_DRAM_BANKS 1 136 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 137 #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) 138 139 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 140 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 141 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 142 143 #define CONFIG_SYS_INIT_SP_OFFSET \ 144 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 145 #define CONFIG_SYS_INIT_SP_ADDR \ 146 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 147 148 /* FLASH and environment organization */ 149 #define CONFIG_SYS_NO_FLASH 150 151 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 152 #define CONFIG_ENV_SIZE (8 * 1024) 153 #define CONFIG_ENV_IS_IN_MMC 154 #define CONFIG_SYS_MMC_ENV_DEV 1 155 156 #define CONFIG_OF_LIBFDT 157 #define CONFIG_CMD_BOOTZ 158 159 #endif /* __CONFIG_H */ 160