1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2013-2019 Toradex, Inc. 4 * 5 * Configuration settings for the Toradex Colibri iMX6 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #include <linux/stringify.h> 12 13 #include "mx6_common.h" 14 15 #undef CONFIG_DISPLAY_BOARDINFO 16 17 #include <asm/arch/imx-regs.h> 18 #include <asm/mach-imx/gpio.h> 19 20 #ifdef CONFIG_SPL 21 #include "imx6_spl.h" 22 #endif 23 24 #define CONFIG_CMDLINE_TAG 25 #define CONFIG_SETUP_MEMORY_TAGS 26 #define CONFIG_INITRD_TAG 27 #define CONFIG_REVISION_TAG 28 #define CONFIG_SERIAL_TAG 29 30 /* Size of malloc() pool */ 31 #define CONFIG_SYS_MALLOC_LEN (32 * 1024 * 1024) 32 33 #define CONFIG_MXC_UART_BASE UART1_BASE 34 35 /* I2C Configs */ 36 #define CONFIG_SYS_I2C_MXC 37 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 38 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 39 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 40 #define CONFIG_SYS_I2C_SPEED 100000 41 #define CONFIG_SYS_MXC_I2C3_SPEED 400000 42 43 /* MMC Configs */ 44 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 45 #define CONFIG_SYS_FSL_USDHC_NUM 2 46 47 /* USB Configs */ 48 /* Host */ 49 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 50 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 51 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 52 #define CONFIG_MXC_USB_FLAGS 0 53 /* Client */ 54 #define CONFIG_USBD_HS 55 56 /* Framebuffer and LCD */ 57 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 58 #define CONFIG_VIDEO_LOGO 59 #define CONFIG_VIDEO_BMP_LOGO 60 #define CONFIG_IMX_HDMI 61 #define CONFIG_IMX_VIDEO_SKIP 62 63 /* Command definition */ 64 65 #undef CONFIG_IPADDR 66 #define CONFIG_IPADDR 192.168.10.2 67 #define CONFIG_NETMASK 255.255.255.0 68 #undef CONFIG_SERVERIP 69 #define CONFIG_SERVERIP 192.168.10.1 70 71 #define CONFIG_LOADADDR 0x12000000 72 73 #ifndef CONFIG_SPL_BUILD 74 #define BOOT_TARGET_DEVICES(func) \ 75 func(MMC, mmc, 0) \ 76 func(MMC, mmc, 1) \ 77 func(MMC, mmc, 0) \ 78 func(USB, usb, 0) \ 79 func(DHCP, dhcp, na) 80 #include <config_distro_bootcmd.h> 81 #undef BOOTENV_RUN_NET_USB_START 82 #define BOOTENV_RUN_NET_USB_START "" 83 #else /* CONFIG_SPL_BUILD */ 84 #define BOOTENV 85 #endif /* CONFIG_SPL_BUILD */ 86 87 #define UBOOT_UPDATE \ 88 "uboot_hwpart=1\0" \ 89 "uboot_blk=8a\0" \ 90 "uboot_spl_blk=2\0" \ 91 "set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \ 92 "setexpr blkcnt ${blkcnt} / 0x200\0" \ 93 "update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \ 94 "mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \ 95 "update_spl=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \ 96 "mmc write ${loadaddr} ${uboot_spl_blk} ${blkcnt}\0" 97 98 #define MEM_LAYOUT_ENV_SETTINGS \ 99 "bootm_size=0x10000000\0" \ 100 "fdt_addr_r=0x12100000\0" \ 101 "kernel_addr_r=0x11000000\0" \ 102 "pxefile_addr_r=0x17100000\0" \ 103 "ramdisk_addr_r=0x12200000\0" \ 104 "scriptaddr=0x17000000\0" 105 106 #define NFS_BOOTCMD \ 107 "nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \ 108 "nfsboot=run setup; " \ 109 "setenv bootargs ${defargs} ${nfsargs} ${setupargs} " \ 110 "${vidargs}; echo Booting via DHCP/TFTP/NFS...; " \ 111 "run nfsdtbload; dhcp ${kernel_addr_r} " \ 112 "&& run fdt_fixup && bootz ${kernel_addr_r} ${dtbparam}\0" \ 113 "nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} ${fdt_file} " \ 114 "&& setenv dtbparam \" - ${fdt_addr_r}\" && true\0" 115 116 #define FDT_FILE "imx6dl-colibri-eval-v3.dtb" 117 #define CONFIG_EXTRA_ENV_SETTINGS \ 118 BOOTENV \ 119 "bootcmd=run distro_bootcmd; " \ 120 "usb start ; " \ 121 "setenv stdout serial,vidconsole; " \ 122 "setenv stdin serial,usbkbd\0" \ 123 "boot_file=zImage\0" \ 124 "console=ttymxc0\0" \ 125 "defargs=enable_wait_mode=off galcore.contiguousSize=50331648\0" \ 126 "fdt_file=" FDT_FILE "\0" \ 127 "fdtfile=" FDT_FILE "\0" \ 128 "fdt_fixup=;\0" \ 129 MEM_LAYOUT_ENV_SETTINGS \ 130 NFS_BOOTCMD \ 131 UBOOT_UPDATE \ 132 "setethupdate=if env exists ethaddr; then; else setenv ethaddr " \ 133 "00:14:2d:00:00:00; fi; tftpboot ${loadaddr} " \ 134 "flash_eth.img && source ${loadaddr}\0" \ 135 "setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; load " \ 136 "${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \ 137 "source ${loadaddr}\0" \ 138 "setup=setenv setupargs fec_mac=${ethaddr} " \ 139 "consoleblank=0 no_console_suspend=1 console=tty1 " \ 140 "console=${console},${baudrate}n8\0 " \ 141 "setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \ 142 "setusbupdate=usb start && setenv interface usb; setenv drive 0; " \ 143 "load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \ 144 "source ${loadaddr}\0" \ 145 "splashpos=m,m\0" \ 146 "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \ 147 "vidargs=video=mxcfb0:dev=lcd,640x480M@60,if=RGB666 " \ 148 "video=mxcfb1:off fbmem=8M\0 " 149 150 /* Miscellaneous configurable options */ 151 #undef CONFIG_SYS_CBSIZE 152 #define CONFIG_SYS_CBSIZE 1024 153 #undef CONFIG_SYS_MAXARGS 154 #define CONFIG_SYS_MAXARGS 48 155 156 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 157 158 /* Physical Memory Map */ 159 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 160 161 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 162 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 163 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 164 165 #define CONFIG_SYS_INIT_SP_OFFSET \ 166 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 167 #define CONFIG_SYS_INIT_SP_ADDR \ 168 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 169 170 #endif /* __CONFIG_H */ 171