Failsafe booting to alternate linux image/fs

Michal Simek monstr at monstr.eu
Fri May 29 11:56:18 CEST 2020


Hi,

On 29. 05. 20 1:25, Brendan Simon (eTRIX) wrote:
> I came across the "Boot Count Limit" feature in the U-Boot wiki, and it
> looks like it will do exactly what I want.
> 
>     https://www.denx.de/wiki/view/DULG/UBootBootCountLimit
> 
> 
> However, it also states that the "feature is available only for MPC8xx,
> MPC82xx and MPC5200 Power Architecture® processors"
> 
> Is that accurate?  Is it not available for ARM processors (e.g. A9 CPU
> system within Xilinx Zynq 7000 series SoCs) ?
It is generic feature and you should be able to use it with any cpu. And
Zynq platform included.

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs


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