Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> writes: > On Thu, Jan 29, 2015 at 10:12:46AM +0100, Wjatscheslaw Stoljarski wrote: >> Hello, >> >> If I try to read from first 4k RAM on imx53/imx6, with md or from code, >> barebox show stacktrace with mesage: >> "unable to handle NULL pointer dereference at address 0x...". >> Is it possible in some way do that? > > The only way I know is to disable CONFIG_MMU in the config. I think the solution in arch/arm/boards/mioa701/board.c (remapping the 0x0 address) should work here : docg3_iospace = map_io_sections(0x0, (void *)0xe0000000, 0x2000); Cheers. -- Robert _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
