/* SPDX-License-Identifier: GPL-2.0+ */ /* * Configuration header file for K3 AM642 SoC family * * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/ * Keerthy */ #ifndef __CONFIG_AM642_EVM_H #define __CONFIG_AM642_EVM_H #include #include #include #include #include /* DDR Configuration */ #define CONFIG_SYS_SDRAM_BASE1 0x880000000 #define PARTS_DEFAULT \ /* Linux partitions */ \ "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" /* U-Boot general configuration */ #define EXTRA_ENV_AM642_BOARD_SETTINGS \ "findfdt=" \ "if test $board_name = am64x_gpevm; then " \ "setenv fdtfile k3-am642-evm.dtb; fi; " \ "if test $board_name = am64x_skevm; then " \ "setenv fdtfile k3-am642-sk.dtb; fi;" \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree to use; fi; \0" \ "name_kern=Image\0" \ "console=ttyS2,115200n8\0" \ "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \ "${mtdparts}\0" \ "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0" /* U-Boot MMC-specific configuration */ #define EXTRA_ENV_AM642_BOARD_SETTINGS_MMC \ "boot=mmc\0" \ "mmcdev=1\0" \ "bootpart=1:2\0" \ "bootdir=/boot\0" \ "rd_spec=-\0" \ "init_mmc=run args_all args_mmc\0" \ "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "get_overlay_mmc=" \ "fdt address ${fdtaddr};" \ "fdt resize 0x100000;" \ "for overlay in $name_overlays;" \ "do;" \ "load mmc ${bootpart} ${dtboaddr} ${bootdir}/${overlay} && " \ "fdt apply ${dtboaddr};" \ "done;\0" \ "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \ "${bootdir}/${name_kern}\0" \ "get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \ "${bootdir}/${name_fit}\0" \ "partitions=" PARTS_DEFAULT #define EXTRA_ENV_AM642_BOARD_SETTING_USBMSC \ "args_usb=run finduuid;setenv bootargs console=${console} " \ "${optargs} " \ "root=PARTUUID=${uuid} rw " \ "rootfstype=${mmcrootfstype}\0" \ "init_usb=run args_all args_usb\0" \ "get_fdt_usb=load usb ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "get_overlay_usb=" \ "fdt address ${fdtaddr};" \ "fdt resize 0x100000;" \ "for overlay in $name_overlays;" \ "do;" \ "load usb ${bootpart} ${dtboaddr} ${bootdir}/${overlay} && " \ "fdt apply ${dtboaddr};" \ "done;\0" \ "get_kern_usb=load usb ${bootpart} ${loadaddr} " \ "${bootdir}/${name_kern}\0" \ "get_fit_usb=load usb ${bootpart} ${addr_fit} " \ "${bootdir}/${name_fit}\0" \ "usbboot=setenv boot usb;" \ "setenv bootpart 0:2;" \ "usb start;" \ "run findfdt;" \ "run init_usb;" \ "run get_kern_usb;" \ "run get_fdt_usb;" \ "run run_kern\0" #define EXTRA_ENV_DFUARGS \ DFU_ALT_INFO_MMC \ DFU_ALT_INFO_EMMC \ DFU_ALT_INFO_RAM \ DFU_ALT_INFO_OSPI /* Incorporate settings into the U-Boot environment */ #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ DEFAULT_MMC_TI_ARGS \ EXTRA_ENV_AM642_BOARD_SETTINGS \ EXTRA_ENV_AM642_BOARD_SETTINGS_MMC \ EXTRA_ENV_DFUARGS \ EXTRA_ENV_AM642_BOARD_SETTING_USBMSC /* Now for the remaining common defines */ #include #endif /* __CONFIG_AM642_EVM_H */