1 /* 2 * Copyright (c) 2017 Toradex, Inc. 3 * 4 * Configuration settings for the Toradex Apalis TK1 modules. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include <linux/sizes.h> 13 14 #include "tegra124-common.h" 15 16 #define CONFIG_ARCH_MISC_INIT 17 18 /* High-level configuration options */ 19 #define CONFIG_DISPLAY_BOARDINFO_LATE /* Calls show_board_info() */ 20 21 /* Board-specific serial config */ 22 #define CONFIG_TEGRA_ENABLE_UARTA 23 #define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE 24 25 /* I2C */ 26 #define CONFIG_SYS_I2C_TEGRA 27 28 /* SD/MMC support */ 29 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ 30 31 /* Environment in eMMC, before config block at the end of 1st "boot sector" */ 32 #define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE + \ 33 CONFIG_TDX_CFG_BLOCK_OFFSET) 34 #define CONFIG_SYS_MMC_ENV_DEV 0 35 #define CONFIG_SYS_MMC_ENV_PART 1 36 37 /* USB host support */ 38 #define CONFIG_USB_EHCI_TEGRA 39 40 /* PCI host support */ 41 #undef CONFIG_PCI_SCAN_SHOW 42 43 /* PCI networking support */ 44 #define CONFIG_E1000_NO_NVM 45 46 /* General networking support */ 47 #define CONFIG_IP_DEFRAG 48 #define CONFIG_TFTP_BLOCKSIZE 16352 49 #define CONFIG_TFTP_TSIZE 50 51 #undef CONFIG_IPADDR 52 #define CONFIG_IPADDR 192.168.10.2 53 #define CONFIG_NETMASK 255.255.255.0 54 #undef CONFIG_SERVERIP 55 #define CONFIG_SERVERIP 192.168.10.1 56 57 #define CONFIG_BOOTCOMMAND \ 58 "run emmcboot; setenv fdtfile ${soc}-apalis-${fdt_board}.dtb && " \ 59 "run distro_bootcmd" 60 61 #define DFU_ALT_EMMC_INFO "apalis-tk1.img raw 0x0 0x500 mmcpart 1; " \ 62 "boot part 0 1 mmcpart 0; " \ 63 "rootfs part 0 2 mmcpart 0; " \ 64 "uImage fat 0 1 mmcpart 0; " \ 65 "tegra124-apalis-eval.dtb fat 0 1 mmcpart 0" 66 67 #define EMMC_BOOTCMD \ 68 "emmcargs=ip=off root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait\0" \ 69 "emmcboot=run setup; setenv bootargs ${defargs} ${emmcargs} " \ 70 "${setupargs} ${vidargs}; echo Booting from internal eMMC " \ 71 "chip...; run emmcdtbload; load mmc 0:1 ${kernel_addr_r} " \ 72 "${boot_file} && run fdt_fixup && " \ 73 "bootm ${kernel_addr_r} - ${dtbparam}\0" \ 74 "emmcdtbload=setenv dtbparam; load mmc 0:1 ${fdt_addr_r} " \ 75 "${soc}-apalis-${fdt_board}.dtb && " \ 76 "setenv dtbparam ${fdt_addr_r}\0" 77 78 #define NFS_BOOTCMD \ 79 "nfsargs=ip=:::::eth0:on root=/dev/nfs rw\0" \ 80 "nfsboot=pci enum; run setup; setenv bootargs ${defargs} ${nfsargs} " \ 81 "${setupargs} ${vidargs}; echo Booting via DHCP/TFTP/NFS...; " \ 82 "run nfsdtbload; dhcp ${kernel_addr_r} " \ 83 "&& run fdt_fixup && bootm ${kernel_addr_r} - ${dtbparam}\0" \ 84 "nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} " \ 85 "${soc}-apalis-${fdt_board}.dtb " \ 86 "&& setenv dtbparam ${fdt_addr_r}\0" 87 88 #define SD_BOOTCMD \ 89 "sdargs=ip=off root=/dev/mmcblk1p2 rw rootfstype=ext3 rootwait\0" \ 90 "sdboot=run setup; setenv bootargs ${defargs} ${sdargs} ${setupargs} " \ 91 "${vidargs}; echo Booting from SD card in 8bit slot...; " \ 92 "run sddtbload; load mmc 1:1 ${kernel_addr_r} " \ 93 "${boot_file} && run fdt_fixup && " \ 94 "bootm ${kernel_addr_r} - ${dtbparam}\0" \ 95 "sddtbload=setenv dtbparam; load mmc 1:1 ${fdt_addr_r} " \ 96 "${soc}-apalis-${fdt_board}.dtb " \ 97 "&& setenv dtbparam ${fdt_addr_r}\0" 98 99 #define USB_BOOTCMD \ 100 "usbargs=ip=off root=/dev/sda2 rw rootfstype=ext3 rootwait\0" \ 101 "usbboot=run setup; setenv bootargs ${defargs} ${setupargs} " \ 102 "${usbargs} ${vidargs}; echo Booting from USB stick...; " \ 103 "usb start && run usbdtbload; load usb 0:1 ${kernel_addr_r} " \ 104 "${boot_file} && run fdt_fixup && " \ 105 "bootm ${kernel_addr_r} - ${dtbparam}\0" \ 106 "usbdtbload=setenv dtbparam; load usb 0:1 ${fdt_addr_r} " \ 107 "${soc}-apalis-${fdt_board}.dtb " \ 108 "&& setenv dtbparam ${fdt_addr_r}\0" 109 110 #define BOARD_EXTRA_ENV_SETTINGS \ 111 "boot_file=uImage\0" \ 112 "console=ttyS0\0" \ 113 "defargs=lp0_vec=2064@0xf46ff000 core_edp_mv=1150 core_edp_ma=4000 " \ 114 "usb_port_owner_info=2 lane_owner_info=6 emc_max_dvfs=0\0" \ 115 "dfu_alt_info=" DFU_ALT_EMMC_INFO "\0" \ 116 EMMC_BOOTCMD \ 117 "fdt_board=eval\0" \ 118 "fdt_fixup=;\0" \ 119 NFS_BOOTCMD \ 120 SD_BOOTCMD \ 121 "setethupdate=if env exists ethaddr; then; else setenv ethaddr " \ 122 "00:14:2d:00:00:00; fi; pci enum && tftpboot ${loadaddr} " \ 123 "flash_eth.img && source ${loadaddr}\0" \ 124 "setsdupdate=setenv interface mmc; setenv drive 1; mmc rescan; " \ 125 "load ${interface} ${drive}:1 ${loadaddr} flash_blk.img " \ 126 "|| setenv drive 2; mmc rescan; load ${interface} ${drive}:1 " \ 127 "${loadaddr} flash_blk.img && " \ 128 "source ${loadaddr}\0" \ 129 "setup=setenv setupargs igb_mac=${ethaddr} " \ 130 "consoleblank=0 no_console_suspend=1 console=tty1 " \ 131 "console=${console},${baudrate}n8 debug_uartport=lsport,0 " \ 132 "${memargs}\0" \ 133 "setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \ 134 "setusbupdate=usb start && setenv interface usb; setenv drive 0; " \ 135 "load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \ 136 "source ${loadaddr}\0" \ 137 USB_BOOTCMD \ 138 "vidargs=video=tegrafb0:640x480-16@60 fbcon=map:1\0" 139 140 /* Increase console I/O buffer size */ 141 #undef CONFIG_SYS_CBSIZE 142 #define CONFIG_SYS_CBSIZE 1024 143 144 /* Increase arguments buffer size */ 145 #undef CONFIG_SYS_BARGSIZE 146 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 147 148 /* Increase maximum number of arguments */ 149 #undef CONFIG_SYS_MAXARGS 150 #define CONFIG_SYS_MAXARGS 32 151 152 #define CONFIG_CMD_TIME 153 154 #define CONFIG_SUPPORT_RAW_INITRD 155 #define CONFIG_SYS_BOOT_RAMDISK_HIGH 156 157 #include "tegra-common-usb-gadget.h" 158 #include "tegra-common-post.h" 159 160 /* Reserve top 1M for secure RAM */ 161 #define CONFIG_ARMV7_SECURE_BASE 0xfff00000 162 #define CONFIG_ARMV7_SECURE_RESERVE_SIZE 0x00100000 163 164 #endif /* __CONFIG_H */ 165