From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/arm/plat-mxc/include/mach/memory.h | 79 +++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100755 arch/arm/plat-mxc/include/mach/memory.h (limited to 'arch/arm/plat-mxc/include/mach/memory.h') diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h new file mode 100755 index 00000000..350ae0f9 --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/memory.h @@ -0,0 +1,79 @@ +/* + * Copyright 2004-2012 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MXC_MEMORY_H__ +#define __ASM_ARCH_MXC_MEMORY_H__ + +#include +#include + +#define MX1_PHYS_OFFSET UL(0x08000000) +#define MX21_PHYS_OFFSET UL(0xc0000000) +#define MX25_PHYS_OFFSET UL(0x80000000) +#define MX27_PHYS_OFFSET UL(0xa0000000) +#define MX3x_PHYS_OFFSET UL(0x80000000) +#define MX50_PHYS_OFFSET UL(0x70000000) +#define MX51_PHYS_OFFSET UL(0x90000000) +#define MX53_PHYS_OFFSET UL(0x70000000) +#define MX6_PHYS_OFFSET UL(0x10000000) +#define MX6SL_PHYS_OFFSET UL(0x80000000) + +#if !defined(CONFIG_RUNTIME_PHYS_OFFSET) +# if defined CONFIG_ARCH_MX1 +# define PLAT_PHYS_OFFSET MX1_PHYS_OFFSET +# elif defined CONFIG_MACH_MX21 +# define PLAT_PHYS_OFFSET MX21_PHYS_OFFSET +# elif defined CONFIG_ARCH_MX25 +# define PLAT_PHYS_OFFSET MX25_PHYS_OFFSET +# elif defined CONFIG_MACH_MX27 +# define PLAT_PHYS_OFFSET MX27_PHYS_OFFSET +# elif defined CONFIG_ARCH_MX3 +# define PLAT_PHYS_OFFSET MX3x_PHYS_OFFSET +# elif defined CONFIG_ARCH_MX50 +# define PLAT_PHYS_OFFSET MX50_PHYS_OFFSET +# elif defined CONFIG_ARCH_MX51 +# define PLAT_PHYS_OFFSET MX51_PHYS_OFFSET +# elif defined CONFIG_ARCH_MX53 +# define PLAT_PHYS_OFFSET MX53_PHYS_OFFSET +# elif defined CONFIG_ARCH_MX50 +# define PLAT_PHYS_OFFSET MX50_PHYS_OFFSET +# elif defined CONFIG_ARCH_MX6 +# define PLAT_PHYS_OFFSET MX6_PHYS_OFFSET +# endif +#endif + +#if defined(CONFIG_MX3_VIDEO) +/* + * Increase size of DMA-consistent memory region. + * This is required for mx3 camera driver to capture at least two QXGA frames. + */ +#define CONSISTENT_DMA_SIZE SZ_8M + +#elif defined(CONFIG_MX1_VIDEO) || defined(CONFIG_VIDEO_MX2_HOSTSUPPORT) +/* + * 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 +#else + +#ifndef CONFIG_ZONE_DMA +#define CONSISTENT_DMA_SIZE (64 * SZ_1M) +#elif defined(CONFIG_ARCH_MX5) || defined(CONFIG_ARCH_MX6) +#define ARM_DMA_ZONE_SIZE (184 * SZ_1M) +#define CONSISTENT_DMA_SIZE ARM_DMA_ZONE_SIZE +#else +#define CONSISTENT_DMA_SIZE (32 * SZ_1M) +#endif + +#endif /* CONFIG_MX1_VIDEO || CONFIG_VIDEO_MX2_HOSTSUPPORT */ + + +#endif /* __ASM_ARCH_MXC_MEMORY_H__ */ -- cgit v1.2.3