+static u32 le_ioread32(void __iomem *reg)
+{
+	return ioread32(reg);
+}
+
+static void le_iowrite32(u32 value, void __iomem *reg)
+{
+	iowrite32(value, reg);
+}
+
+static u32 be_ioread32(void __iomem *reg)
+{
+	return ioread32be(reg);
+}
+
+static void be_iowrite32(u32 value, void __iomem *reg)
+{
+	iowrite32be(value, reg);
+}

This is very surprising to me. I've not got my head around the
structure of this code yet, but i'm surprised to see memory mapped
access functions in generic code.

       Andrew