X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fnet%2Fsmc91x.h;h=22209b6f14057e0fadadebe9d441e5b33172d334;hb=5423b2ed25993e13009ce39f55d742c3c6d03edb;hp=a9c41d421c379a5db5d999e0addcb9d5329e6ce3;hpb=3aed74cdea09831db04bd0bdfc2f377f731c1879;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index a9c41d421c3..22209b6f140 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -40,22 +40,46 @@
  * Define your architecture specific bus configuration parameters here.
  */
 
-#if	defined(CONFIG_ARCH_LUBBOCK)
+#if defined(CONFIG_ARCH_LUBBOCK) ||\
+    defined(CONFIG_MACH_MAINSTONE) ||\
+    defined(CONFIG_MACH_ZYLONITE) ||\
+    defined(CONFIG_MACH_LITTLETON)
 
-/* We can only do 16-bit reads and writes in the static memory space. */
-#define SMC_CAN_USE_8BIT	0
+#include <asm/mach-types.h>
+
+/* Now the bus width is specified in the platform data
+ * pretend here to support all I/O access types
+ */
+#define SMC_CAN_USE_8BIT	1
 #define SMC_CAN_USE_16BIT	1
-#define SMC_CAN_USE_32BIT	0
+#define SMC_CAN_USE_32BIT	1
 #define SMC_NOWAIT		1
 
 #define SMC_IO_SHIFT		(lp->io_shift)
 
+#define SMC_inb(a, r)		readb((a) + (r))
 #define SMC_inw(a, r)		readw((a) + (r))
-#define SMC_outw(v, a, r)	writew(v, (a) + (r))
+#define SMC_inl(a, r)		readl((a) + (r))
+#define SMC_outb(v, a, r)	writeb(v, (a) + (r))
+#define SMC_outl(v, a, r)	writel(v, (a) + (r))
 #define SMC_insw(a, r, p, l)	readsw((a) + (r), p, l)
 #define SMC_outsw(a, r, p, l)	writesw((a) + (r), p, l)
+#define SMC_insl(a, r, p, l)	readsl((a) + (r), p, l)
+#define SMC_outsl(a, r, p, l)	writesl((a) + (r), p, l)
 #define SMC_IRQ_FLAGS		(-1)	/* from resource */
 
+/* We actually can't write halfwords properly if not word aligned */
+static inline void SMC_outw(u16 val, void __iomem *ioaddr, int reg)
+{
+	if (machine_is_mainstone() && reg & 2) {
+		unsigned int v = val << 16;
+		v |= readl(ioaddr + (reg & ~2)) & 0xffff;
+		writel(v, ioaddr + (reg & ~2));
+	} else {
+		writew(val, ioaddr + reg);
+	}
+}
+
 #elif defined(CONFIG_BLACKFIN)
 
 #define SMC_IRQ_FLAGS		IRQF_TRIGGER_HIGH
@@ -194,7 +218,6 @@
 #define SMC_outsw(a, r, p, l)	writesw((a) + (r), p, l)
 
 #elif	defined(CONFIG_ARCH_INNOKOM) || \
-	defined(CONFIG_MACH_MAINSTONE) || \
 	defined(CONFIG_ARCH_PXA_IDP) || \
 	defined(CONFIG_ARCH_RAMSES) || \
 	defined(CONFIG_ARCH_PCM027)
@@ -228,22 +251,6 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
 	}
 }
 
-#elif defined(CONFIG_MACH_ZYLONITE)
-
-#define SMC_CAN_USE_8BIT        1
-#define SMC_CAN_USE_16BIT       1
-#define SMC_CAN_USE_32BIT       0
-#define SMC_IO_SHIFT            0
-#define SMC_NOWAIT              1
-#define SMC_USE_PXA_DMA		1
-#define SMC_inb(a, r)           readb((a) + (r))
-#define SMC_inw(a, r)           readw((a) + (r))
-#define SMC_insw(a, r, p, l)    insw((a) + (r), p, l)
-#define SMC_outsw(a, r, p, l)   outsw((a) + (r), p, l)
-#define SMC_outb(v, a, r)       writeb(v, (a) + (r))
-#define SMC_outw(v, a, r)       writew(v, (a) + (r))
-#define SMC_IRQ_FLAGS		(-1)	/* from resource */
-
 #elif	defined(CONFIG_ARCH_OMAP)
 
 /* We can only do 16-bit reads and writes in the static memory space. */