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>
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index 31fc732..9bea691 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -89,5 +89,11 @@ static inline int qcom_scm_remap_error(int err)
#define QCOM_SCM_RESTORE_SEC_CFG 2
extern int __qcom_scm_restore_sec_cfg(struct device *dev, u32 device_id,
u32 spare);
+#define QCOM_SCM_IOMMU_SECURE_PTBL_SIZE 3
+#define QCOM_SCM_IOMMU_SECURE_PTBL_INIT 4
+extern int __qcom_scm_iommu_secure_ptbl_size(struct device *dev, u32 spare,
+ size_t *size);
+extern int __qcom_scm_iommu_secure_ptbl_init(struct device *dev, u64 addr,
+ u32 size, u32 spare);
#endif