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>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
index 7822b0b8aeed..0e867a33a46e 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -90,6 +90,17 @@ struct usbhs_priv;
 #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 @@ struct usbhs_priv;
 /* 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_vbus_ctrl(struct usbhs_priv *priv, int enable);
 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);