usb: dwc2-otg: adjust fifo size via platform data
The total FIFO size of some SoCs may be different from the existen, this
patch supports fifo size setting from platform data.
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/usb/gadget/dwc2_udc_otg_regs.h b/drivers/usb/gadget/dwc2_udc_otg_regs.h
index 78ec90e..c94396a 100644
--- a/drivers/usb/gadget/dwc2_udc_otg_regs.h
+++ b/drivers/usb/gadget/dwc2_udc_otg_regs.h
@@ -130,9 +130,9 @@
#define HIGH_SPEED_CONTROL_PKT_SIZE 64
#define HIGH_SPEED_BULK_PKT_SIZE 512
-#define RX_FIFO_SIZE (1024*4)
-#define NPTX_FIFO_SIZE (1024*4)
-#define PTX_FIFO_SIZE (1536*1)
+#define RX_FIFO_SIZE (1024)
+#define NPTX_FIFO_SIZE (1024)
+#define PTX_FIFO_SIZE (384)
#define DEPCTL_TXFNUM_0 (0x0<<22)
#define DEPCTL_TXFNUM_1 (0x1<<22)