openwrt/target/linux/ppc40x/patches/121-usb-isp116x-hcd-ppc405-register-access.patch

--- a/drivers/usb/host/isp116x.h
+++ b/drivers/usb/host/isp116x.h
@@ -364,22 +364,64 @@ struct isp116x_ep {
 #define	IRQ_TEST()	do{}while(0)
 #endif
 
+#ifdef CONFIG_405EP
+static inline void isp116x_writew(u16 val, void __iomem *addr)
+{
+	writew(cpu_to_le16(val), addr);
+}
+
+static inline u16 isp116x_readw(void __iomem *addr)
+{
+	return le16_to_cpu(readw(addr));
+}
+
+static inline void isp116x_raw_writew(u16 val, void __iomem *addr)
+{
+	writew(cpu_to_le16(val), addr);
+}
+
+static inline u16 isp116x_raw_readw(void __iomem *addr)
+{
+	return le16_to_cpu(readw(addr));
+}
+#else
+static inline void isp116x_writew(u16 val, void __iomem *addr)
+{
+	writew(val, addr);
+}
+
+static inline u16 isp116x_readw(void __iomem *addr)
+{
+	return readw(addr);
+}
+
+static inline void isp116x_raw_writew(u16 val, void __iomem *addr)
+{
+	__raw_writew(val, addr);
+}
+
+static inline u16 isp116x_raw_readw(void __iomem *addr)
+{
+	return __raw_readw(addr);
+}
+#endif
+
 static inline void isp116x_write_addr(struct isp116x *isp116x, unsigned reg)
 {
 	IRQ_TEST();
-	writew(reg & 0xff, isp116x->addr_reg);
+	isp116x_writew(reg & 0xff, isp116x->addr_reg);
 	isp116x_delay(isp116x, 300);
 }
 
 static inline void isp116x_write_data16(struct isp116x *isp116x, u16 val)
 {
-	writew(val, isp116x->data_reg);
+	isp116x_writew(val, isp116x->data_reg);
 	isp116x_delay(isp116x, 150);
 }
 
 static inline void isp116x_raw_write_data16(struct isp116x *isp116x, u16 val)
 {
-	__raw_writew(val, isp116x->data_reg);
+	isp116x_raw_writew(val, isp116x->data_reg);
 	isp116x_delay(isp116x, 150);
 }
 
@@ -387,7 +429,7 @@ static inline u16 isp116x_read_data16(st
 {
 	u16 val;
 
-	val = readw(isp116x->data_reg);
+	val = isp116x_readw(isp116x->data_reg);
 	isp116x_delay(isp116x, 150);
 	return val;
 }
@@ -396,16 +438,16 @@ static inline u16 isp116x_raw_read_data1
 {
 	u16 val;
 
-	val = __raw_readw(isp116x->data_reg);
+	val = isp116x_raw_readw(isp116x->data_reg);
 	isp116x_delay(isp116x, 150);
 	return val;
 }
 
 static inline void isp116x_write_data32(struct isp116x *isp116x, u32 val)
 {
-	writew(val & 0xffff, isp116x->data_reg);
+	isp116x_writew(val & 0xffff, isp116x->data_reg);
 	isp116x_delay(isp116x, 150);
-	writew(val >> 16, isp116x->data_reg);
+	isp116x_writew(val >> 16, isp116x->data_reg);
 	isp116x_delay(isp116x, 150);
 }
 
@@ -413,9 +455,9 @@ static inline u32 isp116x_read_data32(st
 {
 	u32 val;
 
-	val = (u32) readw(isp116x->data_reg);
+	val = (u32) isp116x_readw(isp116x->data_reg);
 	isp116x_delay(isp116x, 150);
-	val |= ((u32) readw(isp116x->data_reg)) << 16;
+	val |= ((u32) isp116x_readw(isp116x->data_reg)) << 16;
 	isp116x_delay(isp116x, 150);
 	return val;
 }