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2023-12-06soc: microchip: mpfs: enable access to the system controller's flashConor Dooley
The system controller has a flash that contains images used to reprogram the FPGA using IAP (In-Application Programming). Introduce a function that allows a driver with a reference to the system controller to get one to a flash device attached to it. Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2022-09-14clk: microchip: mpfs: add reset controllerConor Dooley
Add a reset controller to PolarFire SoC's clock driver. This reset controller is registered as an aux device and read/write functions exported to the drivers namespace so that the reset controller can access the peripheral device reset register. Reviewed-by: Daire McNamara <daire.mcnamara@microchip.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220909123123.2699583-5-conor.dooley@microchip.com
2022-02-25soc: add microchip polarfire soc system controllerConor Dooley
This driver provides an interface for other drivers to access the functions of the system controller on the Microchip PolarFire SoC. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20220217101349.2374873-2-conor.dooley@microchip.com
2021-06-26mbox: add polarfire soc system controller mailboxConor Dooley
This driver adds support for the single mailbox channel of the MSS system controller on the Microchip PolarFire SoC. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>