mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
37605c466d
The bootcounter (stored in the RAM) is not enough protected with the 4 Bytes BOOTCOUNT_MAGIC against bit errors due to short power loss or holding a system in RESET. It has been seen, that the bootcounter value has been changed due to a bit flip on a system holding in RESET, but the BOOTCOUNT_MAGIC was still valid. A bit pattern with 4000 bytes (after BOOTCOUNT_MAGIC) has been implemented, which should be enough to detect a bit error. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> |
||
|---|---|---|
| .. | ||
| km_arm.c | ||
| kwbimage-memphis.cfg | ||
| kwbimage.cfg | ||
| Makefile | ||