include/environment/ti/ufs.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
   4  *
   5  * Environment variable definitions for UFS on TI boards.
   6  */
   7
   8 #ifndef __TI_UFS_H
   9 #define __TI_UFS_H
  10
  11 #define DEFAULT_UFS_TI_ARGS \
  12         "scsirootfstype=ext4 rootwait\0" \
  13         "ufs_finduuid=part uuid scsi ${bootpart} uuid\0" \
  14         "args_ufs=setenv devtype scsi;setenv bootpart 1:1;" \
  15         "run ufs_finduuid;setenv bootargs console = ${console} " \
  16                 "${optargs}" \
  17                 "root=PARTUUID=${uuid} rw " \
  18                 "rootfstype=${scsirootfstype};" \
  19                 "setenv devtype scsi;" \
  20                 "setenv bootpart 1:1\0" \
  21         "init_ufs=ufs init; scsi scan; run args_ufs\0" \
  22         "get_kern_ufs=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${name_kern}\0" \
  23         "get_fdt_ufs=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
  24         "get_overlay_ufs=" \
  25                 "fdt address ${fdtaddr};" \
  26                 "fdt resize 0x100000;" \
  27                 "for overlay in $name_overlays;" \
  28                 "do;" \
  29                 "load scsi ${bootpart} ${dtboaddr} ${bootdir}/${overlay} && " \
  30                 "fdt apply ${dtboaddr};" \
  31                 "done;\0"
  32
  33 #endif