> /////////////////////// > Below is outline of the driver > > init: > ppc_base = (unsigned long) ioremap_nocache(PPC_BASE, PPC_SIZE); > > // ppc_base = (unsigned long) ioremap(PPC_BASE, PPC_SIZE); // failure > with this way too > > > close: > iounmap((void __iomem *)ppc_base); > // iounmap(PPC_BASE); // failure with this way too ! > > init and close seems to be wrong combinations. You can try,
open - ioremap close - iounmap or init - ioremap exit - iounmap -- Selva _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded