blob: 1c3ae40a997c0585bd82a351096ba36fcadd1c6f [file] [log] [blame]
Semen Protsenko4fd79ac2017-06-14 21:34:23 +03001/*
2 * Boot related environment variable definitions on TI boards.
3 *
4 * (C) Copyright 2017 Linaro Ltd.
5 * Sam Protsenko <semen.protsenko@linaro.org>
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
10#ifndef __TI_BOOT_H
11#define __TI_BOOT_H
12
13#ifndef CONSOLEDEV
14#define CONSOLEDEV "ttyO2"
15#endif
16
17#ifndef PARTS_DEFAULT
18#define PARTS_DEFAULT
19#endif
20
21#define DEFAULT_COMMON_BOOT_TI_ARGS \
22 "console=" CONSOLEDEV ",115200n8\0" \
23 "fdtfile=undefined\0" \
24 "bootpart=0:2\0" \
25 "bootdir=/boot\0" \
26 "bootfile=zImage\0" \
27 "usbtty=cdc_acm\0" \
28 "vram=16M\0" \
29 "partitions=" PARTS_DEFAULT "\0" \
30 "optargs=\0" \
31 "dofastboot=0\0"
32
33#ifdef CONFIG_OMAP54XX
34
35#define DEFAULT_FDT_TI_ARGS \
36 "findfdt="\
37 "if test $board_name = omap5_uevm; then " \
38 "setenv fdtfile omap5-uevm.dtb; fi; " \
39 "if test $board_name = dra7xx; then " \
40 "setenv fdtfile dra7-evm.dtb; fi;" \
41 "if test $board_name = dra72x-revc; then " \
42 "setenv fdtfile dra72-evm-revc.dtb; fi;" \
43 "if test $board_name = dra72x; then " \
44 "setenv fdtfile dra72-evm.dtb; fi;" \
45 "if test $board_name = dra71x; then " \
46 "setenv fdtfile dra71-evm.dtb; fi;" \
47 "if test $board_name = beagle_x15; then " \
48 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
49 "if test $board_name = beagle_x15_revb1; then " \
50 "setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
51 "if test $board_name = am572x_idk; then " \
52 "setenv fdtfile am572x-idk.dtb; fi;" \
53 "if test $board_name = am57xx_evm; then " \
54 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
55 "if test $board_name = am57xx_evm_reva3; then " \
56 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
57 "if test $board_name = am571x_idk; then " \
58 "setenv fdtfile am571x-idk.dtb; fi;" \
59 "if test $fdtfile = undefined; then " \
60 "echo WARNING: Could not determine device tree to use; fi; \0"
61
62#define CONFIG_BOOTCOMMAND \
63 "if test ${dofastboot} -eq 1; then " \
64 "echo Boot fastboot requested, resetting dofastboot ...;" \
65 "setenv dofastboot 0; saveenv;" \
66 "echo Booting into fastboot ...; " \
67 "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
68 "fi;" \
69 "if test ${boot_fit} -eq 1; then " \
70 "run update_to_fit;" \
71 "fi;" \
72 "run findfdt; " \
73 "run envboot; " \
74 "run mmcboot;" \
75 "setenv mmcdev 1; " \
76 "setenv bootpart 1:2; " \
77 "setenv mmcroot /dev/mmcblk0p2 rw; " \
78 "run mmcboot;" \
79 ""
80
81#endif /* CONFIG_OMAP54XX */
82
83#endif /* __TI_BOOT_H */