From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/arm/include/asm/device.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 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..3234fe9bb --- /dev/null +++ b/arch/arm/include/asm/device.h @@ -0,0 +1,40 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#ifndef ASMARM_DEVICE_H +#define ASMARM_DEVICE_H + +struct dev_archdata { +#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 +#ifdef CONFIG_XEN + const struct dma_map_ops *dev_dma_ops; +#endif + unsigned int dma_coherent:1; + unsigned int dma_ops_setup:1; +}; + +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