usb: renesas_usbhs: expand USB-DMAC channels for R-Car Gen2
This patch expands USB-DMAC channels for R-Car Gen2 SoCs. The SoCs
have 4 channels. If d{2,3}_{t,x}x_id are not set, this driver never
uses the expanded USB-DMAC channels.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
index c45667f..0427cdd 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -102,6 +102,10 @@
#define DEVADD8 0x00E0
#define DEVADD9 0x00E2
#define DEVADDA 0x00E4
+#define D2FIFOSEL 0x00F0 /* for R-Car Gen2 */
+#define D2FIFOCTR 0x00F2 /* for R-Car Gen2 */
+#define D3FIFOSEL 0x00F4 /* for R-Car Gen2 */
+#define D3FIFOCTR 0x00F6 /* for R-Car Gen2 */
/* SYSCFG */
#define SCKE (1 << 10) /* USB Module Clock Enable */