From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/arm/include/asm/device.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 arch/arm/include/asm/device.h (limited to 'arch/arm/include/asm/device.h') diff --git a/arch/arm/include/asm/device.h b/arch/arm/include/asm/device.h new file mode 100644 index 000000000..4111592f0 --- /dev/null +++ b/arch/arm/include/asm/device.h @@ -0,0 +1,37 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#ifndef ASMARM_DEVICE_H +#define ASMARM_DEVICE_H + +struct dev_archdata { + struct dma_map_ops *dma_ops; +#ifdef CONFIG_DMABOUNCE + struct dmabounce_device_info *dmabounce; +#endif +#ifdef CONFIG_IOMMU_API + void *iommu; /* private IOMMU data */ +#endif +#ifdef CONFIG_ARM_DMA_USE_IOMMU + struct dma_iommu_mapping *mapping; +#endif + bool dma_coherent; +}; + +struct omap_device; + +struct pdev_archdata { +#ifdef CONFIG_ARCH_OMAP + struct omap_device *od; +#endif +}; + +#ifdef CONFIG_ARM_DMA_USE_IOMMU +#define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping) +#else +#define to_dma_iommu_mapping(dev) NULL +#endif + +#endif -- cgit v1.2.3-54-g00ecf