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| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> | 2021-12-08 11:34:23 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-02-01 00:00:46 +0300 |
| commit | 071a13332de894cb3c38b17c82350f1e4167c023 (patch) | |
| tree | ac168a0e4d24a5d15f343f898b16cd7e455017c0 /drivers/firmware/qcom_scm.h | |
| parent | 943515090ec67f81f6f93febfddb8c9118357e97 (diff) | |
| download | linux-071a13332de894cb3c38b17c82350f1e4167c023.tar.xz | |
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 'drivers/firmware/qcom_scm.h')
| -rw-r--r-- | drivers/firmware/qcom_scm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h index bb627941702b..a348f2c214e5 100644 --- a/drivers/firmware/qcom_scm.h +++ b/drivers/firmware/qcom_scm.h @@ -120,6 +120,7 @@ extern int scm_legacy_call(struct device *dev, const struct qcom_scm_desc *desc, #define QCOM_SCM_LMH_LIMIT_DCVSH 0x10 #define QCOM_SCM_SVC_SMMU_PROGRAM 0x15 +#define QCOM_SCM_SMMU_PT_FORMAT 0x01 #define QCOM_SCM_SMMU_CONFIG_ERRATA1 0x03 #define QCOM_SCM_SMMU_CONFIG_ERRATA1_CLIENT_ALL 0x02 |