On Fri, 2016-05-13 at 13:15 +0200, Mario Six wrote: > The functions for accessing GPIOs on MPC85xx are hardcoded in > arch/powerpc/include/asm/mpc85xx_gpio.h This leads to problems if another GPIO > controller supporting the driver model is to be used simultaneously. > > Therefore, this patch moves the "static" functions into a DM-compatible > driver, > and also introduces a set of functions into the GPIO uclass that expose the > controller's capability to switch individual GPIOs into open-drain-mode. > > v3 also implements shadowing of the GPDAT register to work around a known > issue > in some MPC85xx GPIO controllers (as pointed out by Joakim Tjernlund). >
Nice, thanks. Do you have any plans to do mpc83xx also? It needs the same gpdat shadow. Jocke _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot