usb: gadget: renesas_usbhs: add usbhs_set_device_speed() support for host
mod_host needs device speed setup function
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@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 7822b0b..0e867a3 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -90,6 +90,17 @@
#define PIPE9TRN 0x00BA
#define PIPEATRE 0x00BC
#define PIPEATRN 0x00BE
+#define DEVADD0 0x00D0 /* Device address n configuration */
+#define DEVADD1 0x00D2
+#define DEVADD2 0x00D4
+#define DEVADD3 0x00D6
+#define DEVADD4 0x00D8
+#define DEVADD5 0x00DA
+#define DEVADD6 0x00DC
+#define DEVADD7 0x00DE
+#define DEVADD8 0x00E0
+#define DEVADD9 0x00E2
+#define DEVADDA 0x00E4
/* SYSCFG */
#define SCKE (1 << 10) /* USB Module Clock Enable */
@@ -206,6 +217,14 @@
/* FRMNUM */
#define FRNM_MASK (0x7FF)
+/* DEVADDn */
+#define UPPHUB(x) (((x) & 0xF) << 11) /* HUB Register */
+#define HUBPORT(x) (((x) & 0x7) << 8) /* HUB Port for Target Device */
+#define USBSPD(x) (((x) & 0x3) << 6) /* Device Transfer Rate */
+#define USBSPD_SPEED_LOW 0x1
+#define USBSPD_SPEED_FULL 0x2
+#define USBSPD_SPEED_HIGH 0x3
+
/*
* struct
*/
@@ -281,6 +300,12 @@
int usbhs_frame_get_num(struct usbhs_priv *priv);
/*
+ * device config
+ */
+int usbhs_set_device_speed(struct usbhs_priv *priv, int devnum, u16 upphub,
+ u16 hubport, u16 speed);
+
+/*
* data
*/
struct usbhs_priv *usbhs_pdev_to_priv(struct platform_device *pdev);