[PATCH] Patch 2/2 enable smc91x enet driver for use by PPC

Hi,

Patch 2 of 2 to enable the smc91x driver to be used by the IBM Redwood5
and Redwood6 boards.

Enable smc91x driver to support IBM Redwood5 and Redwood6 boards
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

drivers/net/smc91x.c

@@ -86,7 +86,9 @@ static const char version[] =
 #include <linux/skbuff.h>
 
 #include <asm/io.h>
+#ifdef CONFIG_ARM
 #include <asm/hardware.h>
+#endif
 #include <asm/irq.h>
 
 #include "smc91x.h"

drivers/net/smc91x.h

@@ -59,6 +59,43 @@
 #define SMC_insw(a, r, p, l)	readsw((a) + (r), p, l)
 #define SMC_outsw(a, r, p, l)	writesw((a) + (r), p, l)
 
+#elif defined(CONFIG_REDWOOD_5) || defined(CONFIG_REDWOOD_6)
+
+/* We can only do 16-bit reads and writes in the static memory space. */
+#define SMC_CAN_USE_8BIT	0
+#define SMC_CAN_USE_16BIT	1
+#define SMC_CAN_USE_32BIT	0
+#define SMC_NOWAIT		1
+
+#define SMC_IO_SHIFT		0
+
+#define SMC_inw(a, r)		in_be16((volatile u16 *)((a) + (r)))
+#define SMC_outw(v, a, r)	out_be16((volatile u16 *)((a) + (r)), v)
+#define SMC_insw(a, r, p, l) 						\
+	do {								\
+		unsigned long __port = (a) + (r);			\
+		u16 *__p = (u16 *)(p);					\
+		int __l = (l);						\
+		insw(__port, __p, __l);					\
+		while (__l > 0) {					\
+			*__p = swab16(*__p);				\
+			__p++;						\
+			__l--;						\
+		}							\
+	} while (0)
+#define SMC_outsw(a, r, p, l) 						\
+	do {								\
+		unsigned long __port = (a) + (r);			\
+		u16 *__p = (u16 *)(p);					\
+		int __l = (l);						\
+		while (__l > 0) {					\
+			/* Believe it or not, the swab isn't needed. */	\
+			outw( /* swab16 */ (*__p++), __port);		\
+			__l--;						\
+		}							\
+	} while (0)
+#define set_irq_type(irq, type)
+
 #elif defined(CONFIG_SA1100_ASSABET)
 
 #include <asm/arch/neponset.h>