Index: sja1000_platform.c
===================================================================
--- sja1000_platform.c	(revision 160)
+++ sja1000_platform.c	(working copy)
@@ -38,12 +38,14 @@
 
 static u8 sp_read_reg8(const struct sja1000_priv *priv, int reg)
 {
-	return ioread8(priv->reg_base + reg);
+	iowrite8(reg, priv->reg_base);
+	return ioread8(priv->reg_base + 0x20);
 }
 
 static void sp_write_reg8(const struct sja1000_priv *priv, int reg, u8 val)
 {
-	iowrite8(val, priv->reg_base + reg);
+	iowrite8(reg, priv->reg_base);
+	iowrite8(val, (priv->reg_base + 0x20));
 }
 
 static u8 sp_read_reg16(const struct sja1000_priv *priv, int reg)