On Fri, Dec 24, 2010 at 12:44:08PM +0100, Marc Kleine-Budde wrote: > > >> hmmm..all stuff behind dpram is __iomem, isn't it? I think it should > >> only be accessed with via the ioread/iowrite operators. Please check > > I did an ioremap_nocache. Since it is unaligned, ioread/iowrite would render > > a lot of statements. > > The thing is, ioremapped mem should not be accessed directly. Instead > ioread/iowrite should be used. The softing driver should work on non x86 > platforms, too. > I use __attribute__((packed)) structs to refer to the iomemory. To read an unaligned uint16_t, is should then use 2 readb()'s ??
I could of course turn that sequence into a macro .... Kurt _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
