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-rw-r--r--include/soc/mediatek/smi.h25
1 files changed, 5 insertions, 20 deletions
diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h
index 15e3397cec58..dfd8efca5e60 100644
--- a/include/soc/mediatek/smi.h
+++ b/include/soc/mediatek/smi.h
@@ -11,6 +11,11 @@
#if IS_ENABLED(CONFIG_MTK_SMI)
+enum iommu_atf_cmd {
+ IOMMU_ATF_CMD_CONFIG_SMI_LARB, /* For mm master to en/disable iommu */
+ IOMMU_ATF_CMD_MAX,
+};
+
#define MTK_SMI_MMU_EN(port) BIT(port)
struct mtk_smi_larb_iommu {
@@ -19,26 +24,6 @@ struct mtk_smi_larb_iommu {
unsigned char bank[32];
};
-/*
- * mtk_smi_larb_get: Enable the power domain and clocks for this local arbiter.
- * It also initialize some basic setting(like iommu).
- * mtk_smi_larb_put: Disable the power domain and clocks for this local arbiter.
- * Both should be called in non-atomic context.
- *
- * Returns 0 if successful, negative on failure.
- */
-int mtk_smi_larb_get(struct device *larbdev);
-void mtk_smi_larb_put(struct device *larbdev);
-
-#else
-
-static inline int mtk_smi_larb_get(struct device *larbdev)
-{
- return 0;
-}
-
-static inline void mtk_smi_larb_put(struct device *larbdev) { }
-
#endif
#endif