1 /* 2 * Copyright (C) 2015 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the SolidRun mx6 based boards 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 #ifndef __MX6CUBOXI_CONFIG_H 9 #define __MX6CUBOXI_CONFIG_H 10 11 #include <linux/sizes.h> 12 #include <asm/arch/imx-regs.h> 13 #include <asm/imx-common/gpio.h> 14 #include "mx6_common.h" 15 16 #define CONFIG_MX6 17 #define CONFIG_SPL_LIBCOMMON_SUPPORT 18 #define CONFIG_SPL_MMC_SUPPORT 19 #include "imx6_spl.h" 20 21 #define CONFIG_DISPLAY_CPUINFO 22 #define CONFIG_DISPLAY_BOARDINFO 23 #define CONFIG_CMDLINE_TAG 24 #define CONFIG_SETUP_MEMORY_TAGS 25 #define CONFIG_INITRD_TAG 26 #define CONFIG_REVISION_TAG 27 #define CONFIG_IMX6_THERMAL 28 #define CONFIG_SYS_GENERIC_BOARD 29 30 #define CONFIG_SYS_MALLOC_LEN (2 * SZ_1M) 31 #define CONFIG_BOARD_EARLY_INIT_F 32 #define CONFIG_BOARD_LATE_INIT 33 #define CONFIG_MXC_GPIO 34 #define CONFIG_MXC_UART 35 #define CONFIG_CMD_FUSE 36 #define CONFIG_MXC_OCOTP 37 38 /* MMC Configs */ 39 #define CONFIG_FSL_ESDHC 40 #define CONFIG_FSL_USDHC 41 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 42 #define CONFIG_MMC 43 #define CONFIG_CMD_MMC 44 #define CONFIG_GENERIC_MMC 45 #define CONFIG_BOUNCE_BUFFER 46 #define CONFIG_CMD_EXT4 47 #define CONFIG_CMD_EXT4_WRITE 48 #define CONFIG_CMD_FAT 49 #define CONFIG_DOS_PARTITION 50 51 /* Ethernet Configuration */ 52 #define CONFIG_FEC_MXC 53 #define CONFIG_CMD_PING 54 #define CONFIG_CMD_DHCP 55 #define CONFIG_CMD_MII 56 #define CONFIG_CMD_NET 57 #define CONFIG_MII 58 #define IMX_FEC_BASE ENET_BASE_ADDR 59 #define CONFIG_FEC_XCV_TYPE RGMII 60 #define CONFIG_FEC_MXC_PHYADDR 0 61 #define CONFIG_PHYLIB 62 #define CONFIG_PHY_ATHEROS 63 64 /* allow to overwrite serial and ethaddr */ 65 #define CONFIG_ENV_OVERWRITE 66 #define CONFIG_CONS_INDEX 1 67 #define CONFIG_BAUDRATE 115200 68 69 #define CONFIG_SYS_NO_FLASH 70 71 /* Command definition */ 72 #include <config_cmd_default.h> 73 74 #define CONFIG_CMD_BOOTZ 75 #define CONFIG_CMD_SETEXPR 76 77 #define CONFIG_BOOTDELAY 1 78 79 #define CONFIG_LOADADDR 0x12000000 80 #define CONFIG_SYS_TEXT_BASE 0x17800000 81 82 #define CONFIG_MXC_UART_BASE UART1_BASE 83 #define CONFIG_CONSOLE_DEV "ttymxc0" 84 #define CONFIG_MMCROOT "/dev/mmcblk0p2" 85 #define CONFIG_SYS_FSL_USDHC_NUM 1 86 #define CONFIG_SYS_MMC_ENV_DEV 0 /* SDHC2 */ 87 88 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 89 #define CONFIG_EXTRA_ENV_SETTINGS \ 90 "script=boot.scr\0" \ 91 "image=zImage\0" \ 92 "fdtfile=undefined\0" \ 93 "fdt_addr_r=0x18000000\0" \ 94 "boot_fdt=try\0" \ 95 "ip_dyn=yes\0" \ 96 "console=" CONFIG_CONSOLE_DEV "\0" \ 97 "bootm_size=0x10000000\0" \ 98 "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ 99 "mmcpart=1\0" \ 100 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 101 "update_sd_firmware=" \ 102 "if test ${ip_dyn} = yes; then " \ 103 "setenv get_cmd dhcp; " \ 104 "else " \ 105 "setenv get_cmd tftp; " \ 106 "fi; " \ 107 "if mmc dev ${mmcdev}; then " \ 108 "if ${get_cmd} ${update_sd_firmware_filename}; then " \ 109 "setexpr fw_sz ${filesize} / 0x200; " \ 110 "setexpr fw_sz ${fw_sz} + 1; " \ 111 "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ 112 "fi; " \ 113 "fi\0" \ 114 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 115 "root=${mmcroot}\0" \ 116 "loadbootscript=" \ 117 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 118 "bootscript=echo Running bootscript from mmc ...; " \ 119 "source\0" \ 120 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 121 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile}\0" \ 122 "mmcboot=echo Booting from mmc ...; " \ 123 "run mmcargs; " \ 124 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 125 "if run loadfdt; then " \ 126 "bootz ${loadaddr} - ${fdt_addr_r}; " \ 127 "else " \ 128 "if test ${boot_fdt} = try; then " \ 129 "bootz; " \ 130 "else " \ 131 "echo WARN: Cannot load the DT; " \ 132 "fi; " \ 133 "fi; " \ 134 "else " \ 135 "bootz; " \ 136 "fi;\0" \ 137 "netargs=setenv bootargs console=${console},${baudrate} " \ 138 "root=/dev/nfs " \ 139 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 140 "netboot=echo Booting from net ...; " \ 141 "run netargs; " \ 142 "if test ${ip_dyn} = yes; then " \ 143 "setenv get_cmd dhcp; " \ 144 "else " \ 145 "setenv get_cmd tftp; " \ 146 "fi; " \ 147 "${get_cmd} ${image}; " \ 148 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 149 "if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then " \ 150 "bootz ${loadaddr} - ${fdt_addr_r}; " \ 151 "else " \ 152 "if test ${boot_fdt} = try; then " \ 153 "bootz; " \ 154 "else " \ 155 "echo WARN: Cannot load the DT; " \ 156 "fi; " \ 157 "fi; " \ 158 "else " \ 159 "bootz; " \ 160 "fi;\0" \ 161 "findfdt="\ 162 "if test $board_name = HUMMINGBOARD && test $board_rev = MX6Q ; then " \ 163 "setenv fdtfile imx6q-hummingboard.dtb; fi; " \ 164 "if test $board_name = HUMMINGBOARD && test $board_rev = MX6DL ; then " \ 165 "setenv fdtfile imx6dl-hummingboard.dtb; fi; " \ 166 "if test $board_name = CUBOXI && test $board_rev = MX6Q ; then " \ 167 "setenv fdtfile imx6q-cubox-i.dtb; fi; " \ 168 "if test $board_name = CUBOXI && test $board_rev = MX6DL ; then " \ 169 "setenv fdtfile imx6dl-cubox-i.dtb; fi; " \ 170 "if test $fdtfile = undefined; then " \ 171 "echo WARNING: Could not determine dtb to use; fi; \0" \ 172 173 #define CONFIG_BOOTCOMMAND \ 174 "run findfdt; " \ 175 "mmc dev ${mmcdev};" \ 176 "if mmc rescan; then " \ 177 "if run loadbootscript; then " \ 178 "run bootscript; " \ 179 "else " \ 180 "if run loadimage; then " \ 181 "run mmcboot; " \ 182 "else run netboot; " \ 183 "fi; " \ 184 "fi; " \ 185 "else run netboot; fi" 186 187 /* Miscellaneous configurable options */ 188 #define CONFIG_SYS_LONGHELP 189 #define CONFIG_SYS_HUSH_PARSER 190 #define CONFIG_AUTO_COMPLETE 191 #define CONFIG_SYS_CBSIZE 256 192 #define CONFIG_SYS_MAXARGS 16 193 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 194 195 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 196 197 #define CONFIG_CMDLINE_EDITING 198 199 /* Physical Memory Map */ 200 #define CONFIG_NR_DRAM_BANKS 1 201 #define CONFIG_SYS_SDRAM_BASE MMDC0_ARB_BASE_ADDR 202 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 203 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 204 205 #define CONFIG_SYS_INIT_SP_OFFSET \ 206 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 207 #define CONFIG_SYS_INIT_SP_ADDR \ 208 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 209 210 /* Environment organization */ 211 #define CONFIG_ENV_SIZE (8 * 1024) 212 #define CONFIG_ENV_IS_IN_MMC 213 #define CONFIG_ENV_OFFSET (8 * 64 * 1024) 214 215 #define CONFIG_OF_LIBFDT 216 #define CONFIG_CMD_CACHE 217 218 #endif /* __MX6CUBOXI_CONFIG_H */ 219