diff options
| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> | 2021-12-08 09:34:23 +0100 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-01-31 15:00:46 -0600 |
| commit | 071a13332de894cb3c38b17c82350f1e4167c023 (patch) | |
| tree | ac168a0e4d24a5d15f343f898b16cd7e455017c0 /include/linux/qcom_scm.h | |
| parent | 943515090ec67f81f6f93febfddb8c9118357e97 (diff) | |
firmware: qcom: scm: Add function to set IOMMU pagetable addressing
Add a function to change the IOMMU pagetable addressing to
AArch32 LPAE or AArch64. If doing that, then this must be
done for each IOMMU context (not necessarily at the same time).
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
[Marijn: ported from 5.3 to the unified architecture in 5.11]
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211208083423.22037-4-marijn.suijten@somainline.org
Diffstat (limited to 'include/linux/qcom_scm.h')
| -rw-r--r-- | include/linux/qcom_scm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index 8a065f8660c1..ca4a88d7cbdc 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -108,6 +108,7 @@ extern bool qcom_scm_hdcp_available(void); extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp); +extern int qcom_scm_iommu_set_pt_format(u32 sec_id, u32 ctx_num, u32 pt_fmt); extern int qcom_scm_qsmmu500_wait_safe_toggle(bool en); extern int qcom_scm_lmh_dcvsh(u32 payload_fn, u32 payload_reg, u32 payload_val, |