summaryrefslogtreecommitdiff
path: root/include/usb.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/usb.h')
-rw-r--r--include/usb.h73
1 files changed, 11 insertions, 62 deletions
diff --git a/include/usb.h b/include/usb.h
index 7c47098..1cc3e42 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -27,6 +27,7 @@
#define _USB_H_
#include <usb_defs.h>
+#include <usbdescriptors.h>
/* Everything is aribtrary */
#define USB_ALTSETTINGALLOC 4
@@ -41,13 +42,6 @@
#define USB_CNTL_TIMEOUT 100 /* 100ms timeout */
-/* String descriptor */
-struct usb_string_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short wData[1];
-} __attribute__ ((packed));
-
/* device request (setup) */
struct devrequest {
unsigned char requesttype;
@@ -63,47 +57,9 @@ struct usb_descriptor_header {
unsigned char bDescriptorType;
} __attribute__ ((packed));
-/* Device descriptor */
-struct usb_device_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short bcdUSB;
- unsigned char bDeviceClass;
- unsigned char bDeviceSubClass;
- unsigned char bDeviceProtocol;
- unsigned char bMaxPacketSize0;
- unsigned short idVendor;
- unsigned short idProduct;
- unsigned short bcdDevice;
- unsigned char iManufacturer;
- unsigned char iProduct;
- unsigned char iSerialNumber;
- unsigned char bNumConfigurations;
-} __attribute__ ((packed));
-
-/* Endpoint descriptor */
-struct usb_endpoint_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned char bEndpointAddress;
- unsigned char bmAttributes;
- unsigned short wMaxPacketSize;
- unsigned char bInterval;
- unsigned char bRefresh;
- unsigned char bSynchAddress;
-} __attribute__ ((packed)) __attribute__ ((aligned(2)));
-
-/* Interface descriptor */
-struct usb_interface_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned char bInterfaceNumber;
- unsigned char bAlternateSetting;
- unsigned char bNumEndpoints;
- unsigned char bInterfaceClass;
- unsigned char bInterfaceSubClass;
- unsigned char bInterfaceProtocol;
- unsigned char iInterface;
+/* Interface */
+struct usb_interface {
+ struct usb_interface_descriptor desc;
unsigned char no_of_ep;
unsigned char num_altsetting;
@@ -112,20 +68,12 @@ struct usb_interface_descriptor {
struct usb_endpoint_descriptor ep_desc[USB_MAXENDPOINTS];
} __attribute__ ((packed));
-
-/* Configuration descriptor information.. */
-struct usb_config_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short wTotalLength;
- unsigned char bNumInterfaces;
- unsigned char bConfigurationValue;
- unsigned char iConfiguration;
- unsigned char bmAttributes;
- unsigned char MaxPower;
+/* Configuration information.. */
+struct usb_config {
+ struct usb_configuration_descriptor desc;
unsigned char no_of_if; /* number of interfaces */
- struct usb_interface_descriptor if_desc[USB_MAXINTERFACES];
+ struct usb_interface if_desc[USB_MAXINTERFACES];
} __attribute__ ((packed));
enum {
@@ -156,7 +104,7 @@ struct usb_device {
int configno; /* selected config number */
struct usb_device_descriptor descriptor; /* Device Descriptor */
- struct usb_config_descriptor config; /* config descriptor */
+ struct usb_config config; /* config descriptor */
int have_langid; /* whether string_langid is valid yet */
int string_langid; /* language ID for strings */
@@ -183,7 +131,8 @@ struct usb_device {
#if defined(CONFIG_USB_UHCI) || defined(CONFIG_USB_OHCI) || \
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_R8A66597_HCD) || defined(CONFIG_USB_DAVINCI) || \
+ defined(CONFIG_USB_OMAP3)
int usb_lowlevel_init(void);
int usb_lowlevel_stop(void);