IBM Akebono: Add the Akebono platform
This patch adds support for the IBM Akebono board.
Signed-off-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/boot/dcr.h b/arch/powerpc/boot/dcr.h
index cc73f7a..bf8f4ed 100644
--- a/arch/powerpc/boot/dcr.h
+++ b/arch/powerpc/boot/dcr.h
@@ -15,6 +15,10 @@
asm volatile("mfdcrx %0,%1" : "=r"(rval) : "r"(rn)); \
rval; \
})
+#define mtdcrx(rn, val) \
+ ({ \
+ asm volatile("mtdcrx %0,%1" : : "r"(rn), "r" (val)); \
+ })
/* 440GP/440GX SDRAM controller DCRs */
#define DCRN_SDRAM0_CFGADDR 0x010