+static void __iomem *at91_pmc_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_PMC);
+#ifdef CONFIG_ARCH_AT91RM9200
+static void __iomem *at91_ramc0_base = (void __iomem*)AT91_VA_BASE_SYS;
+#elif defined(CONFIG_ARCH_AT91SAM9G45)
+static void __iomem *at91_ramc0_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_DDRSDRC0);
+#else
+static void __iomem *at91_ramc0_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_SDRAMC0);
+#endif
+
+#if defined(CONFIG_ARCH_AT91SAM9G45)
+static void __iomem *at91_ramc1_base = (void __iomem*)(AT91_VA_BASE_SYS + AT91_DDRSDRC1);
+#else
+static void __iomem *at91_ramc1_base = NULL;
+#endif