Re: [PATCH] usb: musb-new: sunxi: read SRAM controller address from DT

2023-06-16 Thread Jernej Škrabec
Dne torek, 13. junij 2023 ob 13:21:58 CEST je Andre Przywara napisal(a): > Some older SoCs (<=A20, F1C100s) do not have a dedicated SRAM buffer for > the USB-OTG controller, but require the CPU to relinquish one of its SRAM > blocks to the USB controller. This is done by flipping a bit in the SRAM

[PATCH] usb: musb-new: sunxi: read SRAM controller address from DT

2023-06-13 Thread Andre Przywara
Some older SoCs (<=A20, F1C100s) do not have a dedicated SRAM buffer for the USB-OTG controller, but require the CPU to relinquish one of its SRAM blocks to the USB controller. This is done by flipping a bit in the SRAM controller (aka "syscon"). So far we were doing this using the hardcoded SRAM c