From 4bae90904b69ce3deb9f7c334ef12ed74e18a275 Mon Sep 17 00:00:00 2001 From: Bartlomiej Sieka Date: Wed, 1 Oct 2008 15:26:31 +0200 Subject: Automatic software update from TFTP server The auto-update feature allows to automatically download software updates from a TFTP server and store them in Flash memory during boot. Updates are contained in a FIT file and protected with SHA-1 checksum. More detailed description can be found in doc/README.update. Signed-off-by: Rafal Czubak Signed-off-by: Bartlomiej Sieka --- README | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'README') diff --git a/README b/README index 88023048a..36d740ff3 100644 --- a/README +++ b/README @@ -1740,6 +1740,14 @@ The following options need to be configured: example, some LED's) on your board. At the moment, the following checkpoints are implemented: +- Automatic software updates via TFTP server + CONFIG_UPDATE_TFTP + CONFIG_UPDATE_TFTP_CNT_MAX + CONFIG_UPDATE_TFTP_MSEC_MAX + + These options enable and control the auto-update feature; + for a more detailed description refer to doc/README.update. + Legacy uImage format: Arg Where When @@ -2814,6 +2822,10 @@ Some configuration options can be set using Environment Variables: allowed for use by the bootm command. See also "bootm_low" environment variable. + updatefile - Location of the software update file on a TFTP server, used + by the automatic software update feature. Please refer to + documentation in doc/README.update for more details. + autoload - if set to "no" (any string beginning with 'n'), "bootp" will just load perform a lookup of the configuration from the BOOTP server, but not try to -- cgit v1.2.3