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| author | Stanimir Varbanov <stanimir.varbanov@linaro.org> | 2017-03-14 11:18:04 -0400 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2017-03-28 16:03:21 -0500 |
| commit | b182cc4d597a6e73ff04ee1b7fb4f1a28f56ae3d (patch) | |
| tree | 3e8348251be4ff06547fd086e596aac00ad8041e /drivers/firmware/qcom_scm.c | |
| parent | a2c680c6ce386e9ca6cdf362e8b01789126c9bf7 (diff) | |
| download | linux-b182cc4d597a6e73ff04ee1b7fb4f1a28f56ae3d.tar.bz2 | |
firmware: qcom_scm: add two scm calls for iommu secure page table
Those two new SCM calls are needed from qcom-iommu driver in order
to initialize secure iommu page table.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'drivers/firmware/qcom_scm.c')
| -rw-r--r-- | drivers/firmware/qcom_scm.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c index ae1f4732e060..bb16510d75ba 100644 --- a/drivers/firmware/qcom_scm.c +++ b/drivers/firmware/qcom_scm.c @@ -321,6 +321,18 @@ int qcom_scm_restore_sec_cfg(u32 device_id, u32 spare) } EXPORT_SYMBOL(qcom_scm_restore_sec_cfg); +int qcom_scm_iommu_secure_ptbl_size(u32 spare, size_t *size) +{ + return __qcom_scm_iommu_secure_ptbl_size(__scm->dev, spare, size); +} +EXPORT_SYMBOL(qcom_scm_iommu_secure_ptbl_size); + +int qcom_scm_iommu_secure_ptbl_init(u64 addr, u32 size, u32 spare) +{ + return __qcom_scm_iommu_secure_ptbl_init(__scm->dev, addr, size, spare); +} +EXPORT_SYMBOL(qcom_scm_iommu_secure_ptbl_init); + /** * qcom_scm_is_available() - Checks if SCM is available */ |