[PATCH] powerpc: make MAL use the new DCR methods

[Benjamin Herrenschmidt]

This is a test patch to validate the new DCR method code for the
"native" case. It will ultimately be the first of a pile porting the
EMAC driver to ARCH=powerpc and non-native DCRs.

Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>

Index: linux-cell/drivers/net/ibm_emac/ibm_emac_mal.h
===================================================================
--- linux-cell.orig/drivers/net/ibm_emac/ibm_emac_mal.h	2006-10-11 13:01:59.000000000 +1000
+++ linux-cell/drivers/net/ibm_emac/ibm_emac_mal.h	2006-10-11 14:35:28.000000000 +1000
@@ -24,6 +24,7 @@
 #include <linux/netdevice.h>
 
 #include <asm/io.h>
+#include <asm/dcr.h>
 
 /*
  * These MAL "versions" probably aren't the real versions IBM uses for these 
@@ -191,6 +192,7 @@ struct mal_commac {
 
 struct ibm_ocp_mal {
 	int			dcrbase;
+	dcr_host_t		dcrhost;
 
 	struct list_head	poll_list;
 	struct net_device	poll_dev;
@@ -207,12 +209,12 @@ struct ibm_ocp_mal {
 
 static inline u32 get_mal_dcrn(struct ibm_ocp_mal *mal, int reg)
 {
-	return mfdcr(mal->dcrbase + reg);
+	return dcr_read(mal->dcrhost, mal->dcrbase + reg);
 }
 
 static inline void set_mal_dcrn(struct ibm_ocp_mal *mal, int reg, u32 val)
 {
-	mtdcr(mal->dcrbase + reg, val);
+	dcr_write(mal->dcrhost, mal->dcrbase + reg, val);
 }
 
 /* Register MAL devices */