Re: [U-Boot] altbootcmd and failbootcmd

2011-09-29 Thread Thomas Johnson
Phillips Cc: Detlev Zundel; U-Boot@lists.denx.de; Thomas Johnson Subject: Re: [U-Boot] altbootcmd and failbootcmd Dear Kim Phillips, In message <20110927154026.f2570285.kim.phill...@freescale.com> you wrote: > > I don't know that there is such storage space on the 8313. It can be memo

Re: [U-Boot] altbootcmd and failbootcmd

2011-09-28 Thread Wolfgang Denk
Dear Kim Phillips, In message <20110927154026.f2570285.kim.phill...@freescale.com> you wrote: > > I don't know that there is such storage space on the 8313. It can be memory (including OCM or static SRAM), but it can also be register(s) if these are guaranteed to keep their values over rest (freq

Re: [U-Boot] altbootcmd and failbootcmd

2011-09-27 Thread Kim Phillips
On Tue, 27 Sep 2011 16:49:19 +0200 Detlev Zundel wrote: > Apart from that: You first have to find a storage space to store the > post word. This storage needs to survive a reset of the system. > Depending if that is reachable through regular memory access, you only > have to define __POST_WORD_A

Re: [U-Boot] altbootcmd and failbootcmd

2011-09-27 Thread Detlev Zundel
Hi Thomas, > I already have configured and built and have running u-boot and booting > Linux on my custom MPC8313 based board, all ok so far. Excellent. > I am now trying to enable the altbootcmd and failbootcmd features so in > the event of a image failure or non linux boot I can reboot to a kn