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 "mx6_common.h" 13 #include <asm/arch/imx-regs.h> 14 #include <asm/imx-common/gpio.h> 15 #include <linux/sizes.h> 16 17 #define CONFIG_MX6 18 #define CONFIG_DISPLAY_CPUINFO 19 #define CONFIG_DISPLAY_BOARDINFO 20 21 #define MACH_TYPE_WANDBOARD 4412 22 #define CONFIG_MACH_TYPE MACH_TYPE_WANDBOARD 23 24 #define CONFIG_CMDLINE_TAG 25 #define CONFIG_SETUP_MEMORY_TAGS 26 #define CONFIG_INITRD_TAG 27 #define CONFIG_REVISION_TAG 28 29 #define CONFIG_SYS_GENERIC_BOARD 30 31 /* Size of malloc() pool */ 32 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 33 34 #define CONFIG_BOARD_EARLY_INIT_F 35 #define CONFIG_BOARD_LATE_INIT 36 #define CONFIG_MXC_GPIO 37 38 #define CONFIG_MXC_UART 39 #define CONFIG_MXC_UART_BASE UART1_BASE 40 41 /* allow to overwrite serial and ethaddr */ 42 #define CONFIG_ENV_OVERWRITE 43 #define CONFIG_CONS_INDEX 1 44 #define CONFIG_BAUDRATE 115200 45 46 /* Command definition */ 47 #include <config_cmd_default.h> 48 49 #undef CONFIG_CMD_IMLS 50 51 #define CONFIG_CMD_BMODE 52 #define CONFIG_CMD_SETEXPR 53 54 #define CONFIG_BOOTDELAY 5 55 56 #define CONFIG_SYS_MEMTEST_START 0x10000000 57 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 58 #define CONFIG_LOADADDR 0x12000000 59 #define CONFIG_SYS_TEXT_BASE 0x17800000 60 61 /* MMC Configuration */ 62 #define CONFIG_FSL_ESDHC 63 #define CONFIG_FSL_USDHC 64 #define CONFIG_SYS_FSL_USDHC_NUM 2 65 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 66 67 #define CONFIG_MMC 68 #define CONFIG_CMD_MMC 69 #define CONFIG_GENERIC_MMC 70 #define CONFIG_BOUNCE_BUFFER 71 #define CONFIG_CMD_EXT2 72 #define CONFIG_CMD_FAT 73 #define CONFIG_DOS_PARTITION 74 75 /* Ethernet Configuration */ 76 #define CONFIG_CMD_PING 77 #define CONFIG_CMD_DHCP 78 #define CONFIG_CMD_MII 79 #define CONFIG_CMD_NET 80 #define CONFIG_FEC_MXC 81 #define CONFIG_MII 82 #define IMX_FEC_BASE ENET_BASE_ADDR 83 #define CONFIG_FEC_XCV_TYPE RGMII 84 #define CONFIG_ETHPRIME "FEC" 85 #define CONFIG_FEC_MXC_PHYADDR 1 86 #define CONFIG_PHYLIB 87 #define CONFIG_PHY_ATHEROS 88 89 /* Framebuffer */ 90 #define CONFIG_VIDEO 91 #define CONFIG_VIDEO_IPUV3 92 #define CONFIG_CFB_CONSOLE 93 #define CONFIG_VGA_AS_SINGLE_DEVICE 94 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 95 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 96 #define CONFIG_VIDEO_BMP_RLE8 97 #define CONFIG_SPLASH_SCREEN 98 #define CONFIG_SPLASH_SCREEN_ALIGN 99 #define CONFIG_BMP_16BPP 100 #define CONFIG_VIDEO_LOGO 101 #define CONFIG_VIDEO_BMP_LOGO 102 #define CONFIG_IPUV3_CLK 260000000 103 #define CONFIG_IMX_HDMI 104 105 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 106 #define CONFIG_DEFAULT_FDT_FILE "imx6dl-wandboard.dtb" 107 #elif defined(CONFIG_MX6Q) 108 #define CONFIG_DEFAULT_FDT_FILE "imx6q-wandboard.dtb" 109 #endif 110 111 #define CONFIG_EXTRA_ENV_SETTINGS \ 112 "script=boot.scr\0" \ 113 "image=zImage\0" \ 114 "console=ttymxc0\0" \ 115 "splashpos=m,m\0" \ 116 "fdt_high=0xffffffff\0" \ 117 "initrd_high=0xffffffff\0" \ 118 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 119 "fdt_addr=0x18000000\0" \ 120 "boot_fdt=try\0" \ 121 "ip_dyn=yes\0" \ 122 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 123 "mmcpart=1\0" \ 124 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 125 "update_sd_firmware_filename=u-boot.imx\0" \ 126 "update_sd_firmware=" \ 127 "if test ${ip_dyn} = yes; then " \ 128 "setenv get_cmd dhcp; " \ 129 "else " \ 130 "setenv get_cmd tftp; " \ 131 "fi; " \ 132 "if mmc dev ${mmcdev}; then " \ 133 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 134 "setexpr fw_sz ${filesize} / 0x200; " \ 135 "setexpr fw_sz ${fw_sz} + 1; " \ 136 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 137 "fi; " \ 138 "fi\0" \ 139 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 140 "root=${mmcroot}\0" \ 141 "loadbootscript=" \ 142 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 143 "bootscript=echo Running bootscript from mmc ...; " \ 144 "source\0" \ 145 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 146 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 147 "mmcboot=echo Booting from mmc ...; " \ 148 "run mmcargs; " \ 149 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 150 "if run loadfdt; then " \ 151 "bootz ${loadaddr} - ${fdt_addr}; " \ 152 "else " \ 153 "if test ${boot_fdt} = try; then " \ 154 "bootz; " \ 155 "else " \ 156 "echo WARN: Cannot load the DT; " \ 157 "fi; " \ 158 "fi; " \ 159 "else " \ 160 "bootz; " \ 161 "fi;\0" \ 162 "netargs=setenv bootargs console=${console},${baudrate} " \ 163 "root=/dev/nfs " \ 164 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 165 "netboot=echo Booting from net ...; " \ 166 "run netargs; " \ 167 "if test ${ip_dyn} = yes; then " \ 168 "setenv get_cmd dhcp; " \ 169 "else " \ 170 "setenv get_cmd tftp; " \ 171 "fi; " \ 172 "${get_cmd} ${image}; " \ 173 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 174 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 175 "bootz ${loadaddr} - ${fdt_addr}; " \ 176 "else " \ 177 "if test ${boot_fdt} = try; then " \ 178 "bootz; " \ 179 "else " \ 180 "echo WARN: Cannot load the DT; " \ 181 "fi; " \ 182 "fi; " \ 183 "else " \ 184 "bootz; " \ 185 "fi;\0" 186 187 #define CONFIG_BOOTCOMMAND \ 188 "mmc dev ${mmcdev}; if mmc rescan; then " \ 189 "if run loadbootscript; then " \ 190 "run bootscript; " \ 191 "else " \ 192 "if run loadimage; then " \ 193 "run mmcboot; " \ 194 "else run netboot; " \ 195 "fi; " \ 196 "fi; " \ 197 "else run netboot; fi" 198 199 /* Miscellaneous configurable options */ 200 #define CONFIG_SYS_LONGHELP 201 #define CONFIG_SYS_HUSH_PARSER 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 211 212 #define CONFIG_CMDLINE_EDITING 213 214 /* Physical Memory Map */ 215 #define CONFIG_NR_DRAM_BANKS 1 216 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 217 218 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 219 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 220 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 221 222 #define CONFIG_SYS_INIT_SP_OFFSET \ 223 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 224 #define CONFIG_SYS_INIT_SP_ADDR \ 225 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 226 227 /* FLASH and environment organization */ 228 #define CONFIG_SYS_NO_FLASH 229 230 #define CONFIG_ENV_SIZE (8 * 1024) 231 232 #define CONFIG_ENV_IS_IN_MMC 233 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 234 #define CONFIG_SYS_MMC_ENV_DEV 0 235 236 #define CONFIG_OF_LIBFDT 237 #define CONFIG_CMD_BOOTZ 238 239 #ifndef CONFIG_SYS_DCACHE_OFF 240 #define CONFIG_CMD_CACHE 241 #endif 242 243 #endif /* __CONFIG_H * */ 244