i3c: mipi-i3c-hci: Set IBI Status and Data Ring base addresses

IBI Status and Data Ring base address registers are not set so HW
obviously cannot update those rings after In-Band Interrupt.

Set them to already allocated and mapped ring addresses.

Signed-off-by: Jarkko Nikula <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>

Author: jhnikula

drivers/i3c/master/mipi-i3c-hci/dma.c

@@ -300,6 +300,11 @@ static int hci_dma_init(struct i3c_hci *hci)
 			goto err_out;
 		}
 
+		rh_reg_write(IBI_STATUS_RING_BASE_LO, lower_32_bits(rh->ibi_status_dma));
+		rh_reg_write(IBI_STATUS_RING_BASE_HI, upper_32_bits(rh->ibi_status_dma));
+		rh_reg_write(IBI_DATA_RING_BASE_LO, lower_32_bits(rh->ibi_data_dma));
+		rh_reg_write(IBI_DATA_RING_BASE_HI, upper_32_bits(rh->ibi_data_dma));
+
 		regval = FIELD_PREP(IBI_STATUS_RING_SIZE,
 				    rh->ibi_status_entries) |
 			 FIELD_PREP(IBI_DATA_CHUNK_SIZE,