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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - arch/arm/include/asm/device.h
2 * Arch specific extensions to struct device
4 * This file is released under the GPLv2
6 #ifndef ASMARM_DEVICE_H
7 #define ASMARM_DEVICE_H
10 #ifdef CONFIG_DMABOUNCE
11 struct dmabounce_device_info
*dmabounce
;
13 #ifdef CONFIG_IOMMU_API
14 void *iommu
; /* private IOMMU data */
16 #ifdef CONFIG_ARM_DMA_USE_IOMMU
17 struct dma_iommu_mapping
*mapping
;
20 const struct dma_map_ops
*dev_dma_ops
;
27 struct pdev_archdata
{
28 #ifdef CONFIG_ARCH_OMAP
29 struct omap_device
*od
;
33 #ifdef CONFIG_ARM_DMA_USE_IOMMU
34 #define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping)
36 #define to_dma_iommu_mapping(dev) NULL