projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| c2c460f7 HE |
1 | /* shmobile-ipmmu.h |
| 2 | * | |
| 3 | * Copyright (C) 2012 Hideki EIRAKU | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License as published by | |
| 7 | * the Free Software Foundation; version 2 of the License. | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef __SHMOBILE_IPMMU_H__ | |
| 11 | #define __SHMOBILE_IPMMU_H__ | |
| 12 | ||
| 13 | struct shmobile_ipmmu { | |
| 14 | struct device *dev; | |
| 15 | void __iomem *ipmmu_base; | |
| 16 | int tlb_enabled; | |
| 17 | struct mutex flush_lock; | |
| 18 | const char * const *dev_names; | |
| 19 | unsigned int num_dev_names; | |
| 20 | }; | |
| 21 | ||
| 22 | #ifdef CONFIG_SHMOBILE_IPMMU_TLB | |
| 23 | void ipmmu_tlb_flush(struct shmobile_ipmmu *ipmmu); | |
| 24 | void ipmmu_tlb_set(struct shmobile_ipmmu *ipmmu, unsigned long phys, int size, | |
| 25 | int asid); | |
| 26 | int ipmmu_iommu_init(struct shmobile_ipmmu *ipmmu); | |
| 27 | #else | |
| 28 | static inline int ipmmu_iommu_init(struct shmobile_ipmmu *ipmmu) | |
| 29 | { | |
| 30 | return -EINVAL; | |
| 31 | } | |
| 32 | #endif | |
| 33 | ||
| 34 | #endif /* __SHMOBILE_IPMMU_H__ */ |