diff options
author | Troy Kisky <troy.kisky@boundarydevices.com> | 2012-08-15 10:31:20 (GMT) |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 12:58:26 (GMT) |
commit | 124a06d7fbbf82f47304d499418460312a725ad6 (patch) | |
tree | 1d062a5e07a1904b965324cc152fa7d58432becb /arch/arm/include/asm/imx-common | |
parent | d1c679a46d4f5ad38f7e23b9a8c4bbf0fb3f9f4d (diff) | |
download | u-boot-fsl-qoriq-124a06d7fbbf82f47304d499418460312a725ad6.tar.xz |
imx-common/cmd_bmode.c: add imx bmode (bootmode) command
This is useful for forcing the ROM's
usb downloader to activate upon a watchdog reset.
Or, you can boot from either SD Card.
Currently, support added for MX53 and MX6Q
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Note: MX53 support untested.
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/include/asm/imx-common')
-rw-r--r-- | arch/arm/include/asm/imx-common/boot_mode.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/include/asm/imx-common/boot_mode.h b/arch/arm/include/asm/imx-common/boot_mode.h new file mode 100644 index 0000000..6d2df74 --- /dev/null +++ b/arch/arm/include/asm/imx-common/boot_mode.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2012 Boundary Devices Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _ASM_BOOT_MODE_H +#define _ASM_BOOT_MODE_H +#define MAKE_CFGVAL(cfg1, cfg2, cfg3, cfg4) \ + ((cfg4) << 24) | ((cfg3) << 16) | ((cfg2) << 8) | (cfg1) + +struct boot_mode { + const char *name; + unsigned cfg_val; +}; + +void add_board_boot_modes(const struct boot_mode *p); +void boot_mode_apply(unsigned cfg_val); +extern const struct boot_mode soc_boot_modes[]; +#endif |