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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Arch specific extensions to struct device
4 */
5#ifndef ASMARM_DEVICE_H
6#define ASMARM_DEVICE_H
7
8struct dev_archdata {
9#ifdef CONFIG_ARM_DMA_USE_IOMMU
10 struct dma_iommu_mapping *mapping;
11#endif
12 unsigned int dma_ops_setup:1;
13};
14
15struct omap_device;
16
17struct pdev_archdata {
18#ifdef CONFIG_ARCH_OMAP
19 struct omap_device *od;
20#endif
21};
22
23#ifdef CONFIG_ARM_DMA_USE_IOMMU
24#define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping)
25#else
26#define to_dma_iommu_mapping(dev) NULL
27#endif
28
29#endif
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Arch specific extensions to struct device
4 */
5#ifndef ASMARM_DEVICE_H
6#define ASMARM_DEVICE_H
7
8struct dev_archdata {
9#ifdef CONFIG_DMABOUNCE
10 struct dmabounce_device_info *dmabounce;
11#endif
12#ifdef CONFIG_ARM_DMA_USE_IOMMU
13 struct dma_iommu_mapping *mapping;
14#endif
15 unsigned int dma_coherent:1;
16 unsigned int dma_ops_setup:1;
17};
18
19struct omap_device;
20
21struct pdev_archdata {
22#ifdef CONFIG_ARCH_OMAP
23 struct omap_device *od;
24#endif
25};
26
27#ifdef CONFIG_ARM_DMA_USE_IOMMU
28#define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping)
29#else
30#define to_dma_iommu_mapping(dev) NULL
31#endif
32
33#endif