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imx: Add documentation for imx specific commands

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CONFIG_CMD_HDMIDETECT
CONFIG_CMD_BMODE

Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Robert Winkler 2013-07-24 17:57:06 -07:00 committed by Stefano Babic
parent 58cc978777
commit a11f18737c
1 changed files with 15 additions and 0 deletions
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README
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@ -2598,6 +2598,21 @@ CBFS (Coreboot Filesystem) support
Note: There is also a sha1sum command, which should perhaps
be deprecated in favour of 'hash sha1'.
- Freescale i.MX specific commands:
CONFIG_CMD_HDMIDETECT
This enables 'hdmidet' command which returns true if an
HDMI monitor is detected. This command is i.MX 6 specific.
CONFIG_CMD_BMODE
This enables the 'bmode' (bootmode) command for forcing
a boot from specific media.
This is useful for forcing the ROM's usb downloader to
activate upon a watchdog reset which is nice when iterating
on U-Boot. Using the reset button or running bmode normal
will set it back to normal. This command currently
supports i.MX53 and i.MX6.
- Signing support:
CONFIG_RSA