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Automatic software update from TFTP server

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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 <rcz@semihalf.com>
Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
This commit is contained in:
Bartlomiej Sieka
2008-10-01 15:26:31 +02:00
committed by Wolfgang Denk
parent 3f0cf51dab
commit 4bae90904b
7 changed files with 487 additions and 0 deletions
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7
common/main.c
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@@ -56,6 +56,9 @@ extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); /* fo
extern int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#if defined(CONFIG_UPDATE_TFTP)
void update_tftp (void);
#endif /* CONFIG_UPDATE_TFTP */
#define MAX_DELAY_STOP_STR 32
@@ -301,6 +304,10 @@ void main_loop (void)
trab_vfd (bmp);
#endif /* CONFIG_VFD && VFD_TEST_LOGO */
#if defined(CONFIG_UPDATE_TFTP)
update_tftp ();
#endif /* CONFIG_UPDATE_TFTP */
#ifdef CONFIG_BOOTCOUNT_LIMIT
bootcount = bootcount_load();
bootcount++;