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) 103 #define CONFIG_DEFAULT_FDT_FILE "imx6dl-wandboard.dtb" 104 #elif defined(CONFIG_MX6Q) 105 #define CONFIG_DEFAULT_FDT_FILE "imx6q-wandboard.dtb" 106 #elif defined(CONFIG_MX6S) 107 #define CONFIG_DEFAULT_FDT_FILE "imx6s-wandboard.dtb" 108 #endif 109 110 #define CONFIG_EXTRA_ENV_SETTINGS \ 111 "script=boot.scr\0" \ 112 "uimage=uImage\0" \ 113 "console=ttymxc0\0" \ 114 "splashpos=m,m\0" \ 115 "fdt_high=0xffffffff\0" \ 116 "initrd_high=0xffffffff\0" \ 117 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 118 "fdt_addr=0x11000000\0" \ 119 "boot_fdt=try\0" \ 120 "ip_dyn=yes\0" \ 121 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 122 "mmcpart=1\0" \ 123 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 124 "update_sd_firmware_filename=u-boot.imx\0" \ 125 "update_sd_firmware=" \ 126 "if test ${ip_dyn} = yes; then " \ 127 "setenv get_cmd dhcp; " \ 128 "else " \ 129 "setenv get_cmd tftp; " \ 130 "fi; " \ 131 "if mmc dev ${mmcdev}; then " \ 132 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 133 "setexpr fw_sz ${filesize} / 0x200; " \ 134 "setexpr fw_sz ${fw_sz} + 1; " \ 135 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 136 "fi; " \ 137 "fi\0" \ 138 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 139 "root=${mmcroot}\0" \ 140 "loadbootscript=" \ 141 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 142 "bootscript=echo Running bootscript from mmc ...; " \ 143 "source\0" \ 144 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 145 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 146 "mmcboot=echo Booting from mmc ...; " \ 147 "run mmcargs; " \ 148 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 149 "if run loadfdt; then " \ 150 "bootm ${loadaddr} - ${fdt_addr}; " \ 151 "else " \ 152 "if test ${boot_fdt} = try; then " \ 153 "bootm; " \ 154 "else " \ 155 "echo WARN: Cannot load the DT; " \ 156 "fi; " \ 157 "fi; " \ 158 "else " \ 159 "bootm; " \ 160 "fi;\0" \ 161 "netargs=setenv bootargs console=${console},${baudrate} " \ 162 "root=/dev/nfs " \ 163 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 164 "netboot=echo Booting from net ...; " \ 165 "run netargs; " \ 166 "if test ${ip_dyn} = yes; then " \ 167 "setenv get_cmd dhcp; " \ 168 "else " \ 169 "setenv get_cmd tftp; " \ 170 "fi; " \ 171 "${get_cmd} ${uimage}; " \ 172 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 173 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 174 "bootm ${loadaddr} - ${fdt_addr}; " \ 175 "else " \ 176 "if test ${boot_fdt} = try; then " \ 177 "bootm; " \ 178 "else " \ 179 "echo WARN: Cannot load the DT; " \ 180 "fi; " \ 181 "fi; " \ 182 "else " \ 183 "bootm; " \ 184 "fi;\0" 185 186 #define CONFIG_BOOTCOMMAND \ 187 "mmc dev ${mmcdev}; if mmc rescan; then " \ 188 "if run loadbootscript; then " \ 189 "run bootscript; " \ 190 "else " \ 191 "if run loaduimage; then " \ 192 "run mmcboot; " \ 193 "else run netboot; " \ 194 "fi; " \ 195 "fi; " \ 196 "else run netboot; fi" 197 198 /* Miscellaneous configurable options */ 199 #define CONFIG_SYS_LONGHELP 200 #define CONFIG_SYS_HUSH_PARSER 201 #define CONFIG_SYS_PROMPT "=> " 202 #define CONFIG_AUTO_COMPLETE 203 #define CONFIG_SYS_CBSIZE 256 204 205 /* Print Buffer Size */ 206 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 207 #define CONFIG_SYS_MAXARGS 16 208 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 209 210 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 211 #define CONFIG_SYS_HZ 1000 212 213 #define CONFIG_CMDLINE_EDITING 214 215 /* Physical Memory Map */ 216 #define CONFIG_NR_DRAM_BANKS 1 217 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 218 219 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 220 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 221 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 222 223 #define CONFIG_SYS_INIT_SP_OFFSET \ 224 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 225 #define CONFIG_SYS_INIT_SP_ADDR \ 226 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 227 228 /* FLASH and environment organization */ 229 #define CONFIG_SYS_NO_FLASH 230 231 #define CONFIG_ENV_SIZE (8 * 1024) 232 233 #define CONFIG_ENV_IS_IN_MMC 234 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 235 #define CONFIG_SYS_MMC_ENV_DEV 0 236 237 #define CONFIG_OF_LIBFDT 238 #define CONFIG_CMD_BOOTZ 239 240 #ifndef CONFIG_SYS_DCACHE_OFF 241 #define CONFIG_CMD_CACHE 242 #endif 243 244 #endif /* __CONFIG_H * */ 245