/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com * * Environment variable definitions for MMC/SD on TI boards. */ #ifndef __TI_MMC_H #define __TI_MMC_H #define DEFAULT_MMC_TI_ARGS \ "mmcdev=0\0" \ "mmcrootfstype=ext4 rootwait\0" \ "finduuid=part uuid ${boot} ${bootpart} uuid\0" \ "args_mmc=run finduuid;setenv bootargs console=${console} " \ "${optargs} " \ "root=PARTUUID=${uuid} rw " \ "rootfstype=${mmcrootfstype}\0" \ "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ "source ${loadaddr}\0" \ "bootenvfile=uEnv.txt\0" \ "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ "env import -t ${loadaddr} ${filesize}\0" \ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}\0" \ "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "envboot=mmc dev ${mmcdev}; " \ "if mmc rescan; then " \ "echo SD/MMC found on device ${mmcdev};" \ "if run loadbootscript; then " \ "run bootscript;" \ "else " \ "if run loadbootenv; then " \ "echo Loaded env from ${bootenvfile};" \ "run importbootenv;" \ "fi;" \ "if test -n $uenvcmd; then " \ "echo Running uenvcmd ...;" \ "run uenvcmd;" \ "fi;" \ "fi;" \ "fi;\0" \ "mmcloados=" \ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ "if run loadfdt; then " \ "bootz ${loadaddr} - ${fdtaddr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo WARN: Cannot load the DT; " \ "fi; " \ "fi; " \ "else " \ "bootz; " \ "fi;\0" \ "mmcboot=mmc dev ${mmcdev}; " \ "devnum=${mmcdev}; " \ "devtype=mmc; " \ "if mmc rescan; then " \ "echo SD/MMC found on device ${mmcdev};" \ "if run loadimage; then " \ "run args_mmc; " \ "if test ${boot_fit} -eq 1; then " \ "run run_fit; " \ "else " \ "run mmcloados;" \ "fi;" \ "fi;" \ "fi;\0" #endif /* __TI_MMC_H */