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 NAND on TI boards.
6  */
7 
8 #ifdef CONFIG_MTD_RAW_NAND
9 #define NANDARGS \
10 	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
11 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
12 	"nandargs=setenv bootargs console=${console} " \
13 		"${optargs} " \
14 		"root=${nandroot} " \
15 		"rootfstype=${nandrootfstype}\0" \
16 	"nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
17 	"nandrootfstype=ubifs rootwait=1\0" \
18 	"nandboot=echo Booting from nand ...; " \
19 		"run nandargs; " \
20 		"nand read ${fdtaddr} NAND.u-boot-spl-os; " \
21 		"nand read ${loadaddr} NAND.kernel; " \
22 		"bootz ${loadaddr} - ${fdtaddr}\0"
23 #else
24 #define NANDARGS ""
25 #endif
26 
27