Re: [U-Boot] u-boot retries with fallback to other images

2015-12-07 Thread Wolfgang Denk
Dear Brendan, In message <5665634e.8050...@etrix.com.au> you wrote: > > > Note that the key problem with such a simplistic approach is that it > > will not help you in case an image looks OK, but hangs during boot - > > in that case, you need a watchdow and support for the bootcount > > feature. .

Re: [U-Boot] u-boot retries with fallback to other images

2015-12-07 Thread Brendan Simon (eTRIX)
Hi Wolfgang, On 7/12/2015 5:23 PM, Wolfgang Denk wrote: > Dear Brendan, > > In message <5663b74e.7000...@etrix.com.au> you wrote: >> Is there any documentation or u-boot support for having a list of boot >> images to try, starting with the first in the list, trying 1, 2 or 3 >> times, then trying

Re: [U-Boot] u-boot retries with fallback to other images

2015-12-06 Thread Wolfgang Denk
Dear Brendan, In message <5663b74e.7000...@etrix.com.au> you wrote: > > Is there any documentation or u-boot support for having a list of boot > images to try, starting with the first in the list, trying 1, 2 or 3 > times, then trying the next in the list. > > e.g. boot kernel at mmcblk0p3, then

[U-Boot] u-boot retries with fallback to other images

2015-12-06 Thread Brendan Simon (eTRIX)
Hi, Is there any documentation or u-boot support for having a list of boot images to try, starting with the first in the list, trying 1, 2 or 3 times, then trying the next in the list. e.g. boot kernel at mmcblk0p3, then mmcblk0p2, then mmcblk1p2, then tftp/nfs last resort fallback ? or boot