1 /* 2 * Copyright (C) 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Wandboard. 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_WANDBOARD 4412 21 #define CONFIG_MACH_TYPE MACH_TYPE_WANDBOARD 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 (10 * SZ_1M) 30 31 #define CONFIG_BOARD_EARLY_INIT_F 32 #define CONFIG_BOARD_LATE_INIT 33 #define CONFIG_MXC_GPIO 34 35 #define CONFIG_MXC_UART 36 #define CONFIG_MXC_UART_BASE UART1_BASE 37 38 /* allow to overwrite serial and ethaddr */ 39 #define CONFIG_ENV_OVERWRITE 40 #define CONFIG_CONS_INDEX 1 41 #define CONFIG_BAUDRATE 115200 42 43 /* Command definition */ 44 #include <config_cmd_default.h> 45 46 #undef CONFIG_CMD_IMLS 47 48 #define CONFIG_CMD_BMODE 49 #define CONFIG_CMD_SETEXPR 50 51 #define CONFIG_BOOTDELAY 5 52 53 #define CONFIG_SYS_MEMTEST_START 0x10000000 54 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 55 #define CONFIG_LOADADDR 0x12000000 56 #define CONFIG_SYS_TEXT_BASE 0x17800000 57 58 /* MMC Configuration */ 59 #define CONFIG_FSL_ESDHC 60 #define CONFIG_FSL_USDHC 61 #define CONFIG_SYS_FSL_USDHC_NUM 2 62 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 63 64 #define CONFIG_MMC 65 #define CONFIG_CMD_MMC 66 #define CONFIG_GENERIC_MMC 67 #define CONFIG_BOUNCE_BUFFER 68 #define CONFIG_CMD_EXT2 69 #define CONFIG_CMD_FAT 70 #define CONFIG_DOS_PARTITION 71 72 /* Ethernet Configuration */ 73 #define CONFIG_CMD_PING 74 #define CONFIG_CMD_DHCP 75 #define CONFIG_CMD_MII 76 #define CONFIG_CMD_NET 77 #define CONFIG_FEC_MXC 78 #define CONFIG_MII 79 #define IMX_FEC_BASE ENET_BASE_ADDR 80 #define CONFIG_FEC_XCV_TYPE RGMII 81 #define CONFIG_ETHPRIME "FEC" 82 #define CONFIG_FEC_MXC_PHYADDR 1 83 #define CONFIG_PHYLIB 84 #define CONFIG_PHY_ATHEROS 85 86 /* Framebuffer */ 87 #define CONFIG_VIDEO 88 #define CONFIG_VIDEO_IPUV3 89 #define CONFIG_CFB_CONSOLE 90 #define CONFIG_VGA_AS_SINGLE_DEVICE 91 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 92 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 93 #define CONFIG_VIDEO_BMP_RLE8 94 #define CONFIG_SPLASH_SCREEN 95 #define CONFIG_SPLASH_SCREEN_ALIGN 96 #define CONFIG_BMP_16BPP 97 #define CONFIG_VIDEO_LOGO 98 #define CONFIG_VIDEO_BMP_LOGO 99 #define CONFIG_IPUV3_CLK 260000000 100 #define CONFIG_IMX_HDMI 101 102 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 103 #define CONFIG_DEFAULT_FDT_FILE "imx6dl-wandboard.dtb" 104 #elif defined(CONFIG_MX6Q) 105 #define CONFIG_DEFAULT_FDT_FILE "imx6q-wandboard.dtb" 106 #endif 107 108 #define CONFIG_EXTRA_ENV_SETTINGS \ 109 "script=boot.scr\0" \ 110 "uimage=uImage\0" \ 111 "console=ttymxc0\0" \ 112 "splashpos=m,m\0" \ 113 "fdt_high=0xffffffff\0" \ 114 "initrd_high=0xffffffff\0" \ 115 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 116 "fdt_addr=0x11000000\0" \ 117 "boot_fdt=try\0" \ 118 "ip_dyn=yes\0" \ 119 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 120 "mmcpart=1\0" \ 121 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 122 "update_sd_firmware_filename=u-boot.imx\0" \ 123 "update_sd_firmware=" \ 124 "if test ${ip_dyn} = yes; then " \ 125 "setenv get_cmd dhcp; " \ 126 "else " \ 127 "setenv get_cmd tftp; " \ 128 "fi; " \ 129 "if mmc dev ${mmcdev}; then " \ 130 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 131 "setexpr fw_sz ${filesize} / 0x200; " \ 132 "setexpr fw_sz ${fw_sz} + 1; " \ 133 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 134 "fi; " \ 135 "fi\0" \ 136 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 137 "root=${mmcroot}\0" \ 138 "loadbootscript=" \ 139 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 140 "bootscript=echo Running bootscript from mmc ...; " \ 141 "source\0" \ 142 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 143 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 144 "mmcboot=echo Booting from mmc ...; " \ 145 "run mmcargs; " \ 146 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 147 "if run loadfdt; then " \ 148 "bootm ${loadaddr} - ${fdt_addr}; " \ 149 "else " \ 150 "if test ${boot_fdt} = try; then " \ 151 "bootm; " \ 152 "else " \ 153 "echo WARN: Cannot load the DT; " \ 154 "fi; " \ 155 "fi; " \ 156 "else " \ 157 "bootm; " \ 158 "fi;\0" \ 159 "netargs=setenv bootargs console=${console},${baudrate} " \ 160 "root=/dev/nfs " \ 161 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 162 "netboot=echo Booting from net ...; " \ 163 "run netargs; " \ 164 "if test ${ip_dyn} = yes; then " \ 165 "setenv get_cmd dhcp; " \ 166 "else " \ 167 "setenv get_cmd tftp; " \ 168 "fi; " \ 169 "${get_cmd} ${uimage}; " \ 170 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 171 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 172 "bootm ${loadaddr} - ${fdt_addr}; " \ 173 "else " \ 174 "if test ${boot_fdt} = try; then " \ 175 "bootm; " \ 176 "else " \ 177 "echo WARN: Cannot load the DT; " \ 178 "fi; " \ 179 "fi; " \ 180 "else " \ 181 "bootm; " \ 182 "fi;\0" 183 184 #define CONFIG_BOOTCOMMAND \ 185 "mmc dev ${mmcdev}; if mmc rescan; then " \ 186 "if run loadbootscript; then " \ 187 "run bootscript; " \ 188 "else " \ 189 "if run loaduimage; then " \ 190 "run mmcboot; " \ 191 "else run netboot; " \ 192 "fi; " \ 193 "fi; " \ 194 "else run netboot; fi" 195 196 /* Miscellaneous configurable options */ 197 #define CONFIG_SYS_LONGHELP 198 #define CONFIG_SYS_HUSH_PARSER 199 #define CONFIG_AUTO_COMPLETE 200 #define CONFIG_SYS_CBSIZE 256 201 202 /* Print Buffer Size */ 203 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 204 #define CONFIG_SYS_MAXARGS 16 205 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 206 207 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 208 209 #define CONFIG_CMDLINE_EDITING 210 211 /* Physical Memory Map */ 212 #define CONFIG_NR_DRAM_BANKS 1 213 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 214 215 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 216 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 217 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 218 219 #define CONFIG_SYS_INIT_SP_OFFSET \ 220 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 221 #define CONFIG_SYS_INIT_SP_ADDR \ 222 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 223 224 /* FLASH and environment organization */ 225 #define CONFIG_SYS_NO_FLASH 226 227 #define CONFIG_ENV_SIZE (8 * 1024) 228 229 #define CONFIG_ENV_IS_IN_MMC 230 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 231 #define CONFIG_SYS_MMC_ENV_DEV 0 232 233 #define CONFIG_OF_LIBFDT 234 #define CONFIG_CMD_BOOTZ 235 236 #ifndef CONFIG_SYS_DCACHE_OFF 237 #define CONFIG_CMD_CACHE 238 #endif 239 240 #endif /* __CONFIG_H * */ 241