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Thomas Gleixnerd94d71c2019-05-29 07:12:40 -07001/* SPDX-License-Identifier: GPL-2.0-only */
Varun Sethi695093e2013-07-15 10:20:57 +05302/*
Varun Sethi695093e2013-07-15 10:20:57 +05303 *
4 * Copyright (C) 2013 Freescale Semiconductor, Inc.
Varun Sethi695093e2013-07-15 10:20:57 +05305 */
6
7#ifndef __FSL_PAMU_DOMAIN_H
8#define __FSL_PAMU_DOMAIN_H
9
10#include "fsl_pamu.h"
11
Varun Sethi695093e2013-07-15 10:20:57 +053012struct fsl_dma_domain {
Varun Sethi695093e2013-07-15 10:20:57 +053013 /* list of devices associated with the domain */
14 struct list_head devices;
Varun Sethi695093e2013-07-15 10:20:57 +053015 u32 stash_id;
Joerg Roedel8d4bfe42015-03-26 13:43:18 +010016 struct iommu_domain iommu_domain;
Varun Sethi695093e2013-07-15 10:20:57 +053017 spinlock_t domain_lock;
18};
19
20/* domain-device relationship */
21struct device_domain_info {
22 struct list_head link; /* link to domain siblings */
23 struct device *dev;
24 u32 liodn;
25 struct fsl_dma_domain *domain; /* pointer to domain */
26};
27#endif /* __FSL_PAMU_DOMAIN_H */