X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fusb.h;h=ba3d169ea8cbf977aaaeb8f95e9cf331537d1d58;hb=7d899c14cc1842004e5f94a376082e7b6cf5988d;hp=1cc3e4229daed2c528da4e16d73e601a616a15ea;hpb=6ca9da4d42aeb43df5ef29f7d0518009df583b2f;p=u-boot

diff --git a/include/usb.h b/include/usb.h
index 1cc3e4229d..ba3d169ea8 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -29,6 +29,16 @@
 #include <usb_defs.h>
 #include <usbdescriptors.h>
 
+/*
+ * The EHCI spec says that we must align to at least 32 bytes.  However,
+ * some platforms require larger alignment.
+ */
+#if ARCH_DMA_MINALIGN > 32
+#define USB_DMA_MINALIGN	ARCH_DMA_MINALIGN
+#else
+#define USB_DMA_MINALIGN	32
+#endif
+
 /* Everything is aribtrary */
 #define USB_ALTSETTINGALLOC		4
 #define USB_MAXALTSETTING		128	/* Hard limit */
@@ -42,6 +52,12 @@
 
 #define USB_CNTL_TIMEOUT 100 /* 100ms timeout */
 
+/*
+ * This is the timeout to allow for submitting an urb in ms. We allow more
+ * time for a BULK device to react - some are slow.
+ */
+#define USB_TIMEOUT_MS(pipe) (usb_pipebulk(pipe) ? 5000 : 1000)
+
 /* device request (setup) */
 struct devrequest {
 	unsigned char	requesttype;
@@ -103,7 +119,9 @@ struct usb_device {
 	int epmaxpacketout[16];		/* OUTput endpoint specific maximums */
 
 	int configno;			/* selected config number */
-	struct usb_device_descriptor descriptor; /* Device Descriptor */
+	/* Device Descriptor */
+	struct usb_device_descriptor descriptor
+		__attribute__((aligned(ARCH_DMA_MINALIGN)));
 	struct usb_config config; /* config descriptor */
 
 	int have_langid;		/* whether string_langid is valid yet */
@@ -132,7 +150,8 @@ struct usb_device {
 	defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_OHCI_NEW) || \
 	defined(CONFIG_USB_SL811HS) || defined(CONFIG_USB_ISP116X_HCD) || \
 	defined(CONFIG_USB_R8A66597_HCD) || defined(CONFIG_USB_DAVINCI) || \
-	defined(CONFIG_USB_OMAP3)
+	defined(CONFIG_USB_OMAP3) || defined(CONFIG_USB_DA8XX) || \
+	defined(CONFIG_USB_BLACKFIN) || defined(CONFIG_USB_AM35X)
 
 int usb_lowlevel_init(void);
 int usb_lowlevel_stop(void);
@@ -142,7 +161,6 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 			int transfer_len, struct devrequest *setup);
 int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 			int transfer_len, int interval);
-void usb_event_poll(void);
 
 /* Defines */
 #define USB_UHCI_VEND_ID	0x8086
@@ -161,6 +179,13 @@ int usb_stor_info(void);
 
 #endif
 
+#ifdef CONFIG_USB_HOST_ETHER
+
+#define USB_MAX_ETH_DEV 5
+int usb_host_eth_scan(int mode);
+
+#endif
+
 #ifdef CONFIG_USB_KEYBOARD
 
 int drv_usb_kbd_init(void);
@@ -184,9 +209,8 @@ int usb_bulk_msg(struct usb_device *dev, unsigned int pipe,
 			void *data, int len, int *actual_length, int timeout);
 int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe,
 			void *buffer, int transfer_len, int interval);
-void usb_disable_asynch(int disable);
+int usb_disable_asynch(int disable);
 int usb_maxpacket(struct usb_device *dev, unsigned long pipe);
-inline void wait_ms(unsigned long ms);
 int usb_get_configuration_no(struct usb_device *dev, unsigned char *buffer,
 				int cfgno);
 int usb_get_report(struct usb_device *dev, int ifnum, unsigned char type,
@@ -258,7 +282,7 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate);
  */
 /* Create various pipes... */
 #define create_pipe(dev,endpoint) \
-		(((dev)->devnum << 8) | (endpoint << 15) | \
+		(((dev)->devnum << 8) | ((endpoint) << 15) | \
 		((dev)->speed << 26) | (dev)->maxpacketsize)
 #define default_pipe(dev) ((dev)->speed << 26)
 
@@ -353,4 +377,12 @@ struct usb_hub_device {
 	struct usb_hub_descriptor desc;
 };
 
+int usb_hub_probe(struct usb_device *dev, int ifnum);
+void usb_hub_reset(void);
+int hub_port_reset(struct usb_device *dev, int port,
+			  unsigned short *portstat);
+
+struct usb_device *usb_alloc_new_device(void);
+int usb_new_device(struct usb_device *dev);
+
 #endif /*_USB_H_ */