2 * Boot related environment variable definitions on TI boards.
4 * (C) Copyright 2017 Linaro Ltd.
5 * Sam Protsenko <semen.protsenko@linaro.org>
7 * SPDX-License-Identifier: GPL-2.0+
14 #define CONSOLEDEV "ttyO2"
21 #define DEFAULT_COMMON_BOOT_TI_ARGS \
22 "console=" CONSOLEDEV ",115200n8\0" \
23 "fdtfile=undefined\0" \
29 "partitions=" PARTS_DEFAULT "\0" \
32 "emmc_android_boot=" \
33 "setenv eval_bootargs setenv bootargs $bootargs; " \
34 "run eval_bootargs; " \
36 "setenv fdt_part 3; " \
37 "setenv boot_part 9; " \
38 "setenv machid fe6; " \
41 "part start mmc ${mmcdev} ${fdt_part} fdt_start; " \
42 "part size mmc ${mmcdev} ${fdt_part} fdt_size; " \
43 "part start mmc ${mmcdev} ${boot_part} boot_start; " \
44 "part size mmc ${mmcdev} ${boot_part} boot_size; " \
45 "mmc read ${fdtaddr} ${fdt_start} ${fdt_size}; " \
46 "mmc read ${loadaddr} ${boot_start} ${boot_size}; " \
47 "echo Booting from eMMC ...; " \
48 "bootm $loadaddr $loadaddr $fdtaddr;\0"
50 #ifdef CONFIG_OMAP54XX
52 #define DEFAULT_FDT_TI_ARGS \
54 "if test $board_name = omap5_uevm; then " \
55 "setenv fdtfile omap5-uevm.dtb; fi; " \
56 "if test $board_name = dra7xx; then " \
57 "setenv fdtfile dra7-evm.dtb; fi;" \
58 "if test $board_name = dra72x-revc; then " \
59 "setenv fdtfile dra72-evm-revc.dtb; fi;" \
60 "if test $board_name = dra72x; then " \
61 "setenv fdtfile dra72-evm.dtb; fi;" \
62 "if test $board_name = dra71x; then " \
63 "setenv fdtfile dra71-evm.dtb; fi;" \
64 "if test $board_name = beagle_x15; then " \
65 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
66 "if test $board_name = beagle_x15_revb1; then " \
67 "setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
68 "if test $board_name = am572x_idk; then " \
69 "setenv fdtfile am572x-idk.dtb; fi;" \
70 "if test $board_name = am57xx_evm; then " \
71 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
72 "if test $board_name = am57xx_evm_reva3; then " \
73 "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
74 "if test $board_name = am571x_idk; then " \
75 "setenv fdtfile am571x-idk.dtb; fi;" \
76 "if test $fdtfile = undefined; then " \
77 "echo WARNING: Could not determine device tree to use; fi; \0"
79 #define CONFIG_BOOTCOMMAND \
80 "if test ${dofastboot} -eq 1; then " \
81 "echo Boot fastboot requested, resetting dofastboot ...;" \
82 "setenv dofastboot 0; saveenv;" \
83 "echo Booting into fastboot ...; " \
84 "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
86 "if test ${boot_fit} -eq 1; then " \
87 "run update_to_fit;" \
93 "setenv bootpart 1:2; " \
94 "setenv mmcroot /dev/mmcblk0p2 rw; " \
96 "run emmc_android_boot; " \
99 #endif /* CONFIG_OMAP54XX */
101 #endif /* __TI_BOOT_H */