1 /* 2 * Copyright (C) 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for Udoo board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include <asm/arch/imx-regs.h> 13 #include <asm/imx-common/gpio.h> 14 #include <asm/sizes.h> 15 16 #define CONFIG_MX6 17 #define CONFIG_DISPLAY_CPUINFO 18 #define CONFIG_DISPLAY_BOARDINFO 19 20 #define MACH_TYPE_UDOO 4800 21 #define CONFIG_MACH_TYPE MACH_TYPE_UDOO 22 23 #define CONFIG_CMDLINE_TAG 24 #define CONFIG_SETUP_MEMORY_TAGS 25 #define CONFIG_INITRD_TAG 26 #define CONFIG_REVISION_TAG 27 28 /* Size of malloc() pool */ 29 #define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M) 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 UART2_BASE 36 37 /* Network support */ 38 39 #define CONFIG_CMD_PING 40 #define CONFIG_CMD_DHCP 41 #define CONFIG_CMD_MII 42 #define CONFIG_CMD_NET 43 #define CONFIG_FEC_MXC 44 #define CONFIG_MII 45 #define IMX_FEC_BASE ENET_BASE_ADDR 46 #define CONFIG_FEC_XCV_TYPE RGMII 47 #define CONFIG_ETHPRIME "FEC" 48 #define CONFIG_FEC_MXC_PHYADDR 6 49 #define CONFIG_PHYLIB 50 #define CONFIG_PHY_MICREL 51 #define CONFIG_PHY_MICREL_KSZ9031 52 53 /* allow to overwrite serial and ethaddr */ 54 #define CONFIG_ENV_OVERWRITE 55 #define CONFIG_CONS_INDEX 1 56 #define CONFIG_BAUDRATE 115200 57 58 /* Command definition */ 59 #include <config_cmd_default.h> 60 61 #undef CONFIG_CMD_IMLS 62 63 #define CONFIG_CMD_BMODE 64 #define CONFIG_CMD_SETEXPR 65 66 #define CONFIG_BOOTDELAY 3 67 68 #define CONFIG_SYS_MEMTEST_START 0x10000000 69 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 70 #define CONFIG_LOADADDR 0x12000000 71 #define CONFIG_SYS_TEXT_BASE 0x17800000 72 73 /* MMC Configuration */ 74 #define CONFIG_FSL_ESDHC 75 #define CONFIG_FSL_USDHC 76 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 77 78 #define CONFIG_MMC 79 #define CONFIG_CMD_MMC 80 #define CONFIG_GENERIC_MMC 81 #define CONFIG_BOUNCE_BUFFER 82 #define CONFIG_CMD_EXT2 83 #define CONFIG_CMD_FAT 84 #define CONFIG_DOS_PARTITION 85 86 #define CONFIG_DEFAULT_FDT_FILE "imx6q-udoo.dtb" 87 88 #define CONFIG_EXTRA_ENV_SETTINGS \ 89 "script=boot.scr\0" \ 90 "uimage=uImage\0" \ 91 "console=ttymxc1\0" \ 92 "splashpos=m,m\0" \ 93 "fdt_high=0xffffffff\0" \ 94 "initrd_high=0xffffffff\0" \ 95 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 96 "fdt_addr=0x11000000\0" \ 97 "boot_fdt=try\0" \ 98 "ip_dyn=yes\0" \ 99 "mmcdev=0\0" \ 100 "mmcpart=1\0" \ 101 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 102 "update_sd_firmware_filename=u-boot.imx\0" \ 103 "update_sd_firmware=" \ 104 "if test ${ip_dyn} = yes; then " \ 105 "setenv get_cmd dhcp; " \ 106 "else " \ 107 "setenv get_cmd tftp; " \ 108 "fi; " \ 109 "if mmc dev ${mmcdev}; then " \ 110 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 111 "setexpr fw_sz ${filesize} / 0x200; " \ 112 "setexpr fw_sz ${fw_sz} + 1; " \ 113 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 114 "fi; " \ 115 "fi\0" \ 116 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 117 "root=${mmcroot}\0" \ 118 "loadbootscript=" \ 119 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 120 "bootscript=echo Running bootscript from mmc ...; " \ 121 "source\0" \ 122 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 123 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 124 "mmcboot=echo Booting from mmc ...; " \ 125 "run mmcargs; " \ 126 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 127 "if run loadfdt; then " \ 128 "bootm ${loadaddr} - ${fdt_addr}; " \ 129 "else " \ 130 "if test ${boot_fdt} = try; then " \ 131 "bootm; " \ 132 "else " \ 133 "echo WARN: Cannot load the DT; " \ 134 "fi; " \ 135 "fi; " \ 136 "else " \ 137 "bootm; " \ 138 "fi;\0" \ 139 "netargs=setenv bootargs console=${console},${baudrate} " \ 140 "root=/dev/nfs " \ 141 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 142 "netboot=echo Booting from net ...; " \ 143 "run netargs; " \ 144 "if test ${ip_dyn} = yes; then " \ 145 "setenv get_cmd dhcp; " \ 146 "else " \ 147 "setenv get_cmd tftp; " \ 148 "fi; " \ 149 "${get_cmd} ${uimage}; " \ 150 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 151 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 152 "bootm ${loadaddr} - ${fdt_addr}; " \ 153 "else " \ 154 "if test ${boot_fdt} = try; then " \ 155 "bootm; " \ 156 "else " \ 157 "echo WARN: Cannot load the DT; " \ 158 "fi; " \ 159 "fi; " \ 160 "else " \ 161 "bootm; " \ 162 "fi;\0" 163 164 #define CONFIG_BOOTCOMMAND \ 165 "mmc dev ${mmcdev}; if mmc rescan; then " \ 166 "if run loadbootscript; then " \ 167 "run bootscript; " \ 168 "else " \ 169 "if run loaduimage; then " \ 170 "run mmcboot; " \ 171 "else run netboot; " \ 172 "fi; " \ 173 "fi; " \ 174 "else run netboot; fi" 175 176 /* Miscellaneous configurable options */ 177 #define CONFIG_SYS_LONGHELP 178 #define CONFIG_SYS_HUSH_PARSER 179 #define CONFIG_SYS_PROMPT "=> " 180 #define CONFIG_AUTO_COMPLETE 181 #define CONFIG_SYS_CBSIZE 256 182 183 /* Print Buffer Size */ 184 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 185 #define CONFIG_SYS_MAXARGS 16 186 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 187 188 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 189 #define CONFIG_SYS_HZ 1000 190 191 #define CONFIG_CMDLINE_EDITING 192 193 /* Physical Memory Map */ 194 #define CONFIG_NR_DRAM_BANKS 1 195 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 196 197 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 198 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 199 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 200 201 #define CONFIG_SYS_INIT_SP_OFFSET \ 202 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 203 #define CONFIG_SYS_INIT_SP_ADDR \ 204 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 205 206 /* FLASH and environment organization */ 207 #define CONFIG_SYS_NO_FLASH 208 209 #define CONFIG_ENV_SIZE (8 * 1024) 210 211 #define CONFIG_ENV_IS_IN_MMC 212 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 213 #define CONFIG_SYS_MMC_ENV_DEV 0 214 215 #define CONFIG_OF_LIBFDT 216 #define CONFIG_CMD_BOOTZ 217 218 #ifndef CONFIG_SYS_DCACHE_OFF 219 #define CONFIG_CMD_CACHE 220 #endif 221 222 #endif /* __CONFIG_H * */ 223