From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
On Fri, 20 Oct 2023 14:18:38 +0100, Conor Dooley wrote:
> Hey all,
>
> This patchset adds support for the "Auto Update" feature on PolarFire
> SoC that allows for writing an FPGA bistream to the SPI flash connected
> to the system controller.
> On powercycle (or reboot depending on how the firmware implements the
> openSBI SRST extension) "Auto Update" will take place, and program the
> FPGA with the contents of the SPI flash - provided that that image is
> valid and an actual upgrade from that already programmed.
>
> [...]
Arnd, I've gone and applied this stuff since things have been dead
since I sent it & will send it to you for the upcoming mw in a few weeks.
[1/6] dt-bindings: soc: microchip: add a property for system controller flash
https://git.kernel.org/conor/c/98d62e97c39f
[2/6] soc: microchip: mpfs: enable access to the system controller's flash
https://git.kernel.org/conor/c/742aa6c563d2
[3/6] soc: microchip: mpfs: print service status in warning message
https://git.kernel.org/conor/c/a8f00589be7b
[4/6] soc: microchip: mpfs: add auto-update subdev to system controller
https://git.kernel.org/conor/c/fad13b5b73e0
[5/6] firmware: microchip: add PolarFire SoC Auto Update support
https://git.kernel.org/conor/c/ec5b0f1193ad
Thanks,
Conor.
