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- /* shmobile-ipmmu.h
- *
- * Copyright (C) 2012 Hideki EIRAKU
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- */
- #ifndef __SHMOBILE_IPMMU_H__
- #define __SHMOBILE_IPMMU_H__
- struct shmobile_ipmmu {
- struct device *dev;
- void __iomem *ipmmu_base;
- int tlb_enabled;
- spinlock_t flush_lock;
- const char * const *dev_names;
- unsigned int num_dev_names;
- };
- #ifdef CONFIG_SHMOBILE_IPMMU_TLB
- void ipmmu_tlb_flush(struct shmobile_ipmmu *ipmmu);
- void ipmmu_tlb_set(struct shmobile_ipmmu *ipmmu, unsigned long phys, int size,
- int asid);
- int ipmmu_iommu_init(struct shmobile_ipmmu *ipmmu);
- #else
- static inline int ipmmu_iommu_init(struct shmobile_ipmmu *ipmmu)
- {
- return -EINVAL;
- }
- #endif
- #endif /* __SHMOBILE_IPMMU_H__ */
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