usb: musb: add virtual root hub control support

[people/ms/u-boot.git] / drivers / usb / musb / musb_hcd.h

diff --git a/drivers/usb/musb/musb_hcd.h b/drivers/usb/musb/musb_hcd.h
index b7f571d03771753895b473c41af8b4cacfe03a60..dde7d37722e123a73673f56e658f7c839ac4bc36 100644 (file)
--- a/drivers/usb/musb/musb_hcd.h
+++ b/drivers/usb/musb/musb_hcd.h
@@ -26,7 +26,7 @@
 
 #include "musb_core.h"
 #ifdef CONFIG_USB_KEYBOARD
-#include <devices.h>
+#include <stdio_dev.h>
 extern unsigned char new[];
 #endif
 
@@ -38,7 +38,9 @@ extern unsigned char new[];
 #define MUSB_CONTROL_EP 0
 
 /* This defines the endpoint number used for bulk transfer */
-#define MUSB_BULK_EP 1
+#ifndef MUSB_BULK_EP
+# define MUSB_BULK_EP 1
+#endif
 
 /* This defines the endpoint number used for interrupt transfer */
 #define MUSB_INTR_EP 2
@@ -48,6 +50,61 @@ extern unsigned char new[];
        ((readb(&musbr->power) & MUSB_POWER_HSMODE) \
                >> MUSB_POWER_HSMODE_SHIFT)
 
+#define min_t(type, x, y)      \
+       ({ type __x = (x); type __y = (y); __x < __y ? __x : __y; })
+
+/* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */
+
+/* destination of request */
+#define RH_INTERFACE              0x01
+#define RH_ENDPOINT               0x02
+#define RH_OTHER                  0x03
+
+#define RH_CLASS                  0x20
+#define RH_VENDOR                 0x40
+
+/* Requests: bRequest << 8 | bmRequestType */
+#define RH_GET_STATUS          0x0080
+#define RH_CLEAR_FEATURE       0x0100
+#define RH_SET_FEATURE         0x0300
+#define RH_SET_ADDRESS         0x0500
+#define RH_GET_DESCRIPTOR      0x0680
+#define RH_SET_DESCRIPTOR      0x0700
+#define RH_GET_CONFIGURATION   0x0880
+#define RH_SET_CONFIGURATION   0x0900
+#define RH_GET_STATE           0x0280
+#define RH_GET_INTERFACE       0x0A80
+#define RH_SET_INTERFACE       0x0B00
+#define RH_SYNC_FRAME          0x0C80
+/* Our Vendor Specific Request */
+#define RH_SET_EP              0x2000
+
+/* Hub port features */
+#define RH_PORT_CONNECTION        0x00
+#define RH_PORT_ENABLE            0x01
+#define RH_PORT_SUSPEND                   0x02
+#define RH_PORT_OVER_CURRENT      0x03
+#define RH_PORT_RESET             0x04
+#define RH_PORT_POWER             0x08
+#define RH_PORT_LOW_SPEED         0x09
+
+#define RH_C_PORT_CONNECTION      0x10
+#define RH_C_PORT_ENABLE          0x11
+#define RH_C_PORT_SUSPEND         0x12
+#define RH_C_PORT_OVER_CURRENT    0x13
+#define RH_C_PORT_RESET                   0x14
+
+/* Hub features */
+#define RH_C_HUB_LOCAL_POWER      0x00
+#define RH_C_HUB_OVER_CURRENT     0x01
+
+#define RH_DEVICE_REMOTE_WAKEUP           0x00
+#define RH_ENDPOINT_STALL         0x01
+
+#define RH_ACK                    0x01
+#define RH_REQ_ERR                -1
+#define RH_NACK                           0x00
+
 /* extern functions */
 extern int musb_platform_init(void);
 extern void musb_platform_deinit(void);