-#define orion5x_setbits(r, mask) orion5x_write((r), orion5x_read(r) | (mask))
-#define orion5x_clrbits(r, mask) orion5x_write((r), orion5x_read(r) & ~(mask))
+#define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r))
+#define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r))