m68knommu: make ColdFire watchdog register definitions absolute addresses
Make all definitions of the ColdFire Software watchdog registers absolute
addresses. Currently some are relative to the MBAR peripheral region.
The various ColdFire parts use different methods to address the internal
registers, some are absolute, some are relative to peripheral regions
which can be mapped at different address ranges (such as the MBAR and IPSBAR
registers). We don't want to deal with this in the code when we are
accessing these registers, so make all register definitions the absolute
address - factoring out whether it is an offset into a peripheral region.
This makes them all consistently defined, and reduces the occasional bugs
caused by inconsistent definition of the register addresses.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
diff --git a/arch/m68k/include/asm/m5272sim.h b/arch/m68k/include/asm/m5272sim.h
index 378a6d9..3983404 100644
--- a/arch/m68k/include/asm/m5272sim.h
+++ b/arch/m68k/include/asm/m5272sim.h
@@ -37,10 +37,10 @@
#define MCFSIM_PIWR (MCF_MBAR + 0x38) /* Intr Wakeup */
#define MCFSIM_PIVR (MCF_MBAR + 0x3f) /* Intr Vector */
-#define MCFSIM_WRRR 0x280 /* Watchdog reference (r/w) */
-#define MCFSIM_WIRR 0x284 /* Watchdog interrupt (r/w) */
-#define MCFSIM_WCR 0x288 /* Watchdog counter (r/w) */
-#define MCFSIM_WER 0x28c /* Watchdog event (r/w) */
+#define MCFSIM_WRRR (MCF_MBAR + 0x280) /* Watchdog reference */
+#define MCFSIM_WIRR (MCF_MBAR + 0x284) /* Watchdog interrupt */
+#define MCFSIM_WCR (MCF_MBAR + 0x288) /* Watchdog counter */
+#define MCFSIM_WER (MCF_MBAR + 0x28c) /* Watchdog event */
#define MCFSIM_CSBR0 0x40 /* CS0 Base Address (r/w) */
#define MCFSIM_CSOR0 0x44 /* CS0 Option (r/w) */