274 static u32 rk_iommu_read(struct rk_iommu *iommu, u32 offset)  in rk_iommu_read()
279 static void rk_iommu_write(struct rk_iommu *iommu, u32 offset, u32 value)  in rk_iommu_write()
284 static void rk_iommu_command(struct rk_iommu *iommu, u32 command)  in rk_iommu_command()
289 static void rk_iommu_zap_lines(struct rk_iommu *iommu, dma_addr_t iova,  in rk_iommu_zap_lines()
301 static bool rk_iommu_is_stall_active(struct rk_iommu *iommu)  in rk_iommu_is_stall_active()
306 static bool rk_iommu_is_paging_enabled(struct rk_iommu *iommu)  in rk_iommu_is_paging_enabled()
312 static int rk_iommu_enable_stall(struct rk_iommu *iommu)  in rk_iommu_enable_stall()
333 static int rk_iommu_disable_stall(struct rk_iommu *iommu)  in rk_iommu_disable_stall()
350 static int rk_iommu_enable_paging(struct rk_iommu *iommu)  in rk_iommu_enable_paging()
367 static int rk_iommu_disable_paging(struct rk_iommu *iommu)  in rk_iommu_disable_paging()
384 static int rk_iommu_force_reset(struct rk_iommu *iommu)  in rk_iommu_force_reset()
411 static void log_iova(struct rk_iommu *iommu, dma_addr_t iova)  in log_iova()
459 	struct rk_iommu *iommu = dev_id;  in rk_iommu_irq()  local
547 		struct rk_iommu *iommu;  in rk_iommu_zap_iova()  local
746 	struct rk_iommu *iommu;  in rk_iommu_attach_device()  local
798 	struct rk_iommu *iommu;  in rk_iommu_detach_device()  local
989 	struct rk_iommu *iommu;  in rk_iommu_probe()  local