dma: ti: k3-psil: Extend PSIL EP data extension for AM64
Extend PSIL EP data to include AM64 DMA specific information
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
diff --git a/drivers/dma/ti/k3-psil.h b/drivers/dma/ti/k3-psil.h
index 53c61b4..1e0fe06 100644
--- a/drivers/dma/ti/k3-psil.h
+++ b/drivers/dma/ti/k3-psil.h
@@ -50,6 +50,15 @@
* @channel_tpl: Desired throughput level for the channel
* @pdma_acc32: ACC32 must be enabled on the PDMA side
* @pdma_burst: BURST must be enabled on the PDMA side
+ * @mapped_channel_id: PKTDMA thread to channel mapping for mapped
+ * channels. The thread must be serviced by the specified
+ * channel if mapped_channel_id is >= 0 in case of PKTDMA
+ * @flow_start: PKTDMA flow range start of mapped channel. Unmapped
+ * channels use flow_id == chan_id
+ * @flow_num: PKTDMA flow count of mapped channel. Unmapped
+ * channels use flow_id == chan_id
+ * @default_flow_id: PKTDMA default (r)flow index of mapped channel.
+ * Must be within the flow range of the mapped channel.
*/
struct psil_endpoint_config {
enum psil_endpoint_type ep_type;
@@ -63,5 +72,12 @@
/* PDMA properties, valid for PSIL_EP_PDMA_* */
unsigned pdma_acc32:1;
unsigned pdma_burst:1;
+
+ /* PKTDMA mapped channel */
+ int mapped_channel_id;
+ /* PKTDMA tflow and rflow ranges for mapped channel */
+ u16 flow_start;
+ u16 flow_num;
+ u16 default_flow_id;
};
#endif /* K3_PSIL_H_ */