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
34