On Mon, Mar 09, 2009 at 03:53:25AM -0700, Felix Radensky wrote: > > > >Josh Boyer-4 wrote: >> >> On Mon, Mar 09, 2009 at 12:47:02AM -0700, Felix Radensky wrote: >>> >>>Hi, >>> >>>I'm getting machine check exception when trying to dump >>>emac registers on 405EX Kilauea board. The kernel is 2.6.29-rc7 >>>The problem seems not new, I can reproduce it on 2.6.25 Denx kernel >> >> I've not looked at what that code path does, but the EMAC regs are >> in DCR space, not MMIO. Using memcpy_fromio there seems odd. >> >> > >At least on 405EX MAL registers are in DCR space, but EMAC and RGMII >ones are in MMIO space.
Ah, quite right. No coffee yet this morning. You'll need to look at the code path ethtool is forcing. Perhaps it's doing something stupid. josh _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
