2 * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #ifndef __ASM_ARCH_MXC_MEMORY_H__
12 #define __ASM_ARCH_MXC_MEMORY_H__
14 #define MX1_PHYS_OFFSET UL(0x08000000)
15 #define MX21_PHYS_OFFSET UL(0xc0000000)
16 #define MX25_PHYS_OFFSET UL(0x80000000)
17 #define MX27_PHYS_OFFSET UL(0xa0000000)
18 #define MX3x_PHYS_OFFSET UL(0x80000000)
19 #define MXC91231_PHYS_OFFSET UL(0x90000000)
21 #if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
22 # if defined CONFIG_ARCH_MX1
23 # define PHYS_OFFSET MX1_PHYS_OFFSET
24 # elif defined CONFIG_MACH_MX21
25 # define PHYS_OFFSET MX21_PHYS_OFFSET
26 # elif defined CONFIG_ARCH_MX25
27 # define PHYS_OFFSET MX25_PHYS_OFFSET
28 # elif defined CONFIG_MACH_MX27
29 # define PHYS_OFFSET MX27_PHYS_OFFSET
30 # elif defined CONFIG_ARCH_MX3
31 # define PHYS_OFFSET MX3x_PHYS_OFFSET
32 # elif defined CONFIG_ARCH_MXC91231
33 # define PHYS_OFFSET MXC91231_PHYS_OFFSET
37 #if defined(CONFIG_MX3_VIDEO)
39 * Increase size of DMA-consistent memory region.
40 * This is required for mx3 camera driver to capture at least two QXGA frames.
42 #define CONSISTENT_DMA_SIZE SZ_8M
44 #elif defined(CONFIG_MX1_VIDEO)
46 * Increase size of DMA-consistent memory region.
47 * This is required for i.MX camera driver to capture at least four VGA frames.
49 #define CONSISTENT_DMA_SIZE SZ_4M
50 #endif /* CONFIG_MX1_VIDEO */
52 #endif /* __ASM_ARCH_MXC_MEMORY_H__ */