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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h new file mode 100644 index 000000000..99ec8f862 --- /dev/null +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _ARM_SMMU_QCOM_H +#define _ARM_SMMU_QCOM_H + +struct qcom_smmu { + struct arm_smmu_device smmu; + const struct qcom_smmu_config *cfg; + bool bypass_quirk; + u8 bypass_cbndx; + u32 stall_enabled; +}; + +#ifdef CONFIG_ARM_SMMU_QCOM_DEBUG +void qcom_smmu_tlb_sync_debug(struct arm_smmu_device *smmu); +const void *qcom_smmu_impl_data(struct arm_smmu_device *smmu); +#else +static inline void qcom_smmu_tlb_sync_debug(struct arm_smmu_device *smmu) { } +static inline const void *qcom_smmu_impl_data(struct arm_smmu_device *smmu) +{ + return NULL; +} +#endif + +#endif /* _ARM_SMMU_QCOM_H */ |