| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Configuration header file for K3 AM625 SoC family |
| * |
| * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/ |
| * Suman Anna <s-anna@ti.com> |
| */ |
| |
| #ifndef __CONFIG_AM625_EVM_H |
| #define __CONFIG_AM625_EVM_H |
| |
| #include <config_distro_bootcmd.h> |
| #include <environment/ti/mmc.h> |
| |
| /* DDR Configuration */ |
| #define CFG_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_AM625_BOARD_SETTINGS \ |
| "default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ |
| "findfdt=" \ |
| "setenv name_fdt ${default_device_tree};" \ |
| "setenv fdtfile ${name_fdt}\0" \ |
| "name_kern=Image\0" \ |
| "console=ttyS2,115200n8\0" \ |
| "args_all=setenv optargs ${optargs} earlycon=ns16550a,mmio32,0x02800000 " \ |
| "${mtdparts}\0" \ |
| "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0" |
| |
| /* U-Boot MMC-specific configuration */ |
| #define EXTRA_ENV_AM625_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} ${bootdir}/${name_fdt}\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 |
| |
| /* Incorporate settings into the U-Boot environment */ |
| #define CFG_EXTRA_ENV_SETTINGS \ |
| DEFAULT_LINUX_BOOT_ENV \ |
| DEFAULT_MMC_TI_ARGS \ |
| EXTRA_ENV_AM625_BOARD_SETTINGS \ |
| EXTRA_ENV_AM625_BOARD_SETTINGS_MMC |
| |
| /* Now for the remaining common defines */ |
| #include <configs/ti_armv7_common.h> |
| |
| #endif /* __CONFIG_AM625_EVM_H */ |