#if defined CONFIG_ARCH_MX1
#define PHYS_OFFSET UL(0x08000000)
#elif defined CONFIG_ARCH_MX2
+#ifdef CONFIG_MACH_MX21
+#define PHYS_OFFSET UL(0xC0000000)
+#endif
+#ifdef CONFIG_MACH_MX27
#define PHYS_OFFSET UL(0xA0000000)
+#endif
#elif defined CONFIG_ARCH_MX3
#define PHYS_OFFSET UL(0x80000000)
#endif
+#if defined(CONFIG_MX1_VIDEO)
+/*
+ * Increase size of DMA-consistent memory region.
+ * This is required for i.MX camera driver to capture at least four VGA frames.
+ */
+#define CONSISTENT_DMA_SIZE SZ_4M
+#endif /* CONFIG_MX1_VIDEO */
+
#endif /* __ASM_ARCH_MXC_MEMORY_H__ */