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- --- a/arch/powerpc/platforms/40x/kilauea.c
- +++ b/arch/powerpc/platforms/40x/kilauea.c
- @@ -21,6 +21,8 @@
- #include <asm/uic.h>
- #include <asm/pci-bridge.h>
- #include <asm/ppc4xx.h>
- +#include <asm/dcr.h>
- +#include <asm/dcr-regs.h>
-
- static __initdata struct of_device_id kilauea_of_bus[] = {
- { .compatible = "ibm,plb4", },
- @@ -46,6 +48,13 @@ static int __init kilauea_probe(void)
-
- ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
- + /*
- + * 405EX(r) has SDR0_MFR[E0CS/E1CS] set after reset. This selects
- + * the internal loopback mode. Clear these bits so that both EMACs
- + * don't use loopback mode as deafult.
- + */
- + mtdcri(SDR0, SDR0_MFR, mfdcri(SDR0, SDR0_MFR) & ~0x0c000000);
- +
- return 1;
- }
-
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