imx: Add documentation for imx specific commands
authorRobert Winkler <robert.winkler@boundarydevices.com>
Thu, 25 Jul 2013 00:57:06 +0000 (17:57 -0700)
committerStefano Babic <sbabic@denx.de>
Sat, 27 Jul 2013 08:50:11 +0000 (10:50 +0200)
CONFIG_CMD_HDMIDETECT
CONFIG_CMD_BMODE

Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
README

diff --git a/README b/README
index bcfffc369538ba472d87ffb5832c28e4b55b933a..657faaa0d999538c0f81800dac0238ac53358a03 100644 (file)
--- a/README
+++ b/README
@@ -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