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Ariel D'Alessandro93add532022-04-12 10:31:38 -03001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2021 Collabora Ltd.
4 */
5
6#ifndef __IMX8MN_BSH_SMM_S2_H
7#define __IMX8MN_BSH_SMM_S2_H
8
9#include <configs/imx8mn_bsh_smm_s2_common.h>
10
11#define BOOT_TARGET_DEVICES(func) \
12 func(NAND, nand, 0) \
13
14#include <config_distro_bootcmd.h>
15
16#define NANDARGS \
17 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
18 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Dario Binacchicadf6b72022-06-26 12:05:17 +020019 "nandargs=setenv bootargs " \
Ariel D'Alessandro93add532022-04-12 10:31:38 -030020 "${optargs} " \
Dario Binacchi8b92dbd2022-06-26 12:05:18 +020021 "mtdparts=${mtdparts} " \
Ariel D'Alessandro93add532022-04-12 10:31:38 -030022 "root=${nandroot} " \
23 "rootfstype=${nandrootfstype}\0" \
24 "nandroot=ubi0:root rw ubi.mtd=nandrootfs\0" \
25 "nandrootfstype=ubifs rootwait=1\0" \
26 "nandboot=echo Booting from nand ...; " \
27 "run nandargs; " \
28 "nand read ${fdt_addr_r} nanddtb; " \
29 "nand read ${loadaddr} nandkernel; " \
30 "booti ${loadaddr} - ${fdt_addr_r}\0"
31
32#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
33 "bootcmd_" #devtypel #instance "=" \
34 "run nandboot\0"
35
36#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
37 #devtypel #instance " "
38
39/* Initial environment variables */
40#define CONFIG_EXTRA_ENV_SETTINGS \
41 MEM_LAYOUT_ENV_SETTINGS \
42 NANDARGS \
43 BOOTENV
44
45#define PHYS_SDRAM_SIZE SZ_256M
46
47/* NAND */
48#define CONFIG_SYS_MAX_NAND_DEVICE 1
49
50#define CONFIG_SYS_NAND_BASE 0x20000000
51
52#endif /* __IMX8MN_BSH_SMM_S2_H */