On Wed, May 28, 2014 at 3:29 PM, Arnd Bergmann <a...@arndb.de> wrote: > On Wednesday 28 May 2014 10:23:09 Linus Walleij wrote:
>> model = "ARM Integrator/AP"; >> compatible = "arm,integrator-ap"; >> + dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; >> >> aliases { >> arm,timer-primary = &timer2; >> > > It looks like you accidentally copied the ranges from keystone, even > though that has a 64-bit root bus and you only have 32-bit. Nah it was no accident, just good old incompetence ;-) > I suspect what you want is > > dma-ranges = <0x80000000 0 0x80000000>; > > to translate dma_addr_t 0x80000000-0xffffffff to phys_addr_t 0x0-0x7fffffff > rather than phys_addr_t 0x800000000-0x87fffffff. Thanks, I'll fix up my patch. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/