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 0x12000000 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_file=imx6q-arm2.dtb\0" \ 80 "fdt_addr=0x18000000\0" \ 81 "fdt_high=0xffffffff\0" \ 82 "initrd_high=0xffffffff\0" \ 83 "boot_fdt=try\0" \ 84 "ip_dyn=yes\0" \ 85 "mmcdev=1\0" \ 86 "mmcpart=1\0" \ 87 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 88 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 89 "root=${mmcroot}\0" \ 90 "loadbootscript=" \ 91 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 92 "bootscript=echo Running bootscript from mmc ...; " \ 93 "source\0" \ 94 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 95 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 96 "mmcboot=echo Booting from mmc ...; " \ 97 "run mmcargs; " \ 98 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 99 "if run loadfdt; then " \ 100 "bootz ${loadaddr} - ${fdt_addr}; " \ 101 "else " \ 102 "if test ${boot_fdt} = try; then " \ 103 "bootz; " \ 104 "else " \ 105 "echo WARN: Cannot load the DT; " \ 106 "fi; " \ 107 "fi; " \ 108 "else " \ 109 "bootz; " \ 110 "fi;\0" \ 111 "netargs=setenv bootargs console=${console},${baudrate} " \ 112 "root=/dev/nfs " \ 113 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 114 "netboot=echo Booting from net ...; " \ 115 "run netargs; " \ 116 "if test ${ip_dyn} = yes; then " \ 117 "setenv get_cmd dhcp; " \ 118 "else " \ 119 "setenv get_cmd tftp; " \ 120 "fi; " \ 121 "${get_cmd} ${image}; " \ 122 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 123 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 124 "bootz ${loadaddr} - ${fdt_addr}; " \ 125 "else " \ 126 "if test ${boot_fdt} = try; then " \ 127 "bootz; " \ 128 "else " \ 129 "echo WARN: Cannot load the DT; " \ 130 "fi; " \ 131 "fi; " \ 132 "else " \ 133 "bootz; " \ 134 "fi;\0" 135 136 #define CONFIG_BOOTCOMMAND \ 137 "mmc dev ${mmcdev};" \ 138 "mmc dev ${mmcdev}; if mmc rescan; then " \ 139 "if run loadbootscript; then " \ 140 "run bootscript; " \ 141 "else " \ 142 "if run loadimage; then " \ 143 "run mmcboot; " \ 144 "else run netboot; " \ 145 "fi; " \ 146 "fi; " \ 147 "else run netboot; fi" 148 149 #define CONFIG_ARP_TIMEOUT 200UL 150 151 /* Miscellaneous configurable options */ 152 #define CONFIG_SYS_LONGHELP 153 #define CONFIG_SYS_HUSH_PARSER 154 #define CONFIG_AUTO_COMPLETE 155 #define CONFIG_SYS_CBSIZE 256 156 157 /* Print Buffer Size */ 158 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 159 #define CONFIG_SYS_MAXARGS 16 160 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 161 162 #define CONFIG_SYS_MEMTEST_START 0x10000000 163 #define CONFIG_SYS_MEMTEST_END 0x10010000 164 165 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 166 167 #define CONFIG_CMDLINE_EDITING 168 169 /* Physical Memory Map */ 170 #define CONFIG_NR_DRAM_BANKS 1 171 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 172 #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) 173 174 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 175 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 176 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 177 178 #define CONFIG_SYS_INIT_SP_OFFSET \ 179 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 180 #define CONFIG_SYS_INIT_SP_ADDR \ 181 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 182 183 /* FLASH and environment organization */ 184 #define CONFIG_SYS_NO_FLASH 185 186 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 187 #define CONFIG_ENV_SIZE (8 * 1024) 188 #define CONFIG_ENV_IS_IN_MMC 189 #define CONFIG_SYS_MMC_ENV_DEV 1 190 191 #define CONFIG_OF_LIBFDT 192 #define CONFIG_CMD_BOOTZ 193 194 #endif /* __CONFIG_H */ 195