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authorOlof Johansson <olof@lixom.net>2017-04-19 06:36:13 -0700
committerOlof Johansson <olof@lixom.net>2017-04-19 06:36:13 -0700
commit5397b5c45c49d4813a64aeb3a42ac39b055af3ee (patch)
treedac89c92f54e3522006fd6da45bd9e7a127067bc /drivers/firmware/qcom_scm.h
parent55de8075956e9fe41b9a6f30c790859f6ba85b26 (diff)
parentb182cc4d597a6e73ff04ee1b7fb4f1a28f56ae3d (diff)
Merge tag 'qcom-drivers-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers
Qualcomm ARM Based Driver Updates for v4.12 * Add SCM APIs for restore_sec_cfg and iommu secure page table * tag 'qcom-drivers-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: firmware: qcom_scm: add two scm calls for iommu secure page table firmware/qcom: add qcom_scm_restore_sec_cfg() Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/firmware/qcom_scm.h')
-rw-r--r--drivers/firmware/qcom_scm.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index 6a0f15469344..9bea691f30fb 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -85,4 +85,15 @@ static inline int qcom_scm_remap_error(int err)
return -EINVAL;
}
+#define QCOM_SCM_SVC_MP 0xc
+#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