Re: [PATCH v2 0/5] aspeed/smc: Improve support for the alternate boot function

2021-10-22 Thread Peter Delevoryas
> On Oct 21, 2021, at 11:11 PM, Cédric Le Goater wrote: > >>> And the FMC registers are just an alias to write >>> to these watchdog 2 registers? >> If this is the same watchdog mapped into the FMC, I would say yes >> and the logic generate load/stores transactions on the AHB bus. >> Adding an

Re: [PATCH v2 0/5] aspeed/smc: Improve support for the alternate boot function

2021-10-21 Thread Cédric Le Goater
And the FMC registers are just an alias to write to these watchdog 2 registers? If this is the same watchdog mapped into the FMC, I would say yes and the logic generate load/stores transactions on the AHB bus. Adding an address space for the WDT registers in the model is the closer we can get w

Re: [PATCH v2 0/5] aspeed/smc: Improve support for the alternate boot function

2021-10-20 Thread Cédric Le Goater
On 10/20/21 06:57, Peter Delevoryas wrote: On Oct 18, 2021, at 6:26 AM, Cédric Le Goater wrote: Hello, The Aspeed SoCs have a dual boot function for firmware fail-over recovery. The system auto-reboots from the second flash if the main flash does not boot successfully within a certain amoun

Re: [PATCH v2 0/5] aspeed/smc: Improve support for the alternate boot function

2021-10-19 Thread Peter Delevoryas
> On Oct 18, 2021, at 6:26 AM, Cédric Le Goater wrote: > > Hello, > > The Aspeed SoCs have a dual boot function for firmware fail-over > recovery. The system auto-reboots from the second flash if the main > flash does not boot successfully within a certain amount of time. This > function is ca

[PATCH v2 0/5] aspeed/smc: Improve support for the alternate boot function

2021-10-18 Thread Cédric Le Goater
Hello, The Aspeed SoCs have a dual boot function for firmware fail-over recovery. The system auto-reboots from the second flash if the main flash does not boot successfully within a certain amount of time. This function is called alternate boot (ABR) in the FMC controllers. On the AST2600, the AB