mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 22:20:45 +00:00
161786259c
This header file should not be included in other header files. Remove it and use a forward declaration instead. Also move the inline function out into a C file. We should not include C code in headers. Signed-off-by: Simon Glass <sjg@chromium.org>
79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
#ifndef __USB_COMPAT_H__
|
|
#define __USB_COMPAT_H__
|
|
|
|
#include "usb.h"
|
|
|
|
struct udevice;
|
|
|
|
struct usb_hcd {
|
|
void *hcd_priv;
|
|
};
|
|
|
|
struct usb_host_endpoint {
|
|
struct usb_endpoint_descriptor desc;
|
|
struct list_head urb_list;
|
|
void *hcpriv;
|
|
};
|
|
|
|
/*
|
|
* urb->transfer_flags:
|
|
*
|
|
* Note: URB_DIR_IN/OUT is automatically set in usb_submit_urb().
|
|
*/
|
|
#define URB_SHORT_NOT_OK 0x0001 /* report short reads as errors */
|
|
#define URB_ZERO_PACKET 0x0040 /* Finish bulk OUT with short packet */
|
|
|
|
struct urb;
|
|
|
|
typedef void (*usb_complete_t)(struct urb *);
|
|
|
|
struct urb {
|
|
void *hcpriv; /* private data for host controller */
|
|
struct list_head urb_list; /* list head for use by the urb's
|
|
* current owner */
|
|
struct usb_device *dev; /* (in) pointer to associated device */
|
|
struct usb_host_endpoint *ep; /* (internal) pointer to endpoint */
|
|
unsigned int pipe; /* (in) pipe information */
|
|
int status; /* (return) non-ISO status */
|
|
unsigned int transfer_flags; /* (in) URB_SHORT_NOT_OK | ...*/
|
|
void *transfer_buffer; /* (in) associated data buffer */
|
|
dma_addr_t transfer_dma; /* (in) dma addr for transfer_buffer */
|
|
u32 transfer_buffer_length; /* (in) data buffer length */
|
|
u32 actual_length; /* (return) actual transfer length */
|
|
unsigned char *setup_packet; /* (in) setup packet (control only) */
|
|
int start_frame; /* (modify) start frame (ISO) */
|
|
usb_complete_t complete; /* (in) completion routine */
|
|
};
|
|
|
|
#define usb_hcd_link_urb_to_ep(hcd, urb) ({ \
|
|
int ret = 0; \
|
|
list_add_tail(&urb->urb_list, &urb->ep->urb_list); \
|
|
ret; })
|
|
#define usb_hcd_unlink_urb_from_ep(hcd, urb) list_del_init(&urb->urb_list)
|
|
#define usb_hcd_check_unlink_urb(hdc, urb, status) 0
|
|
|
|
static inline void usb_hcd_giveback_urb(struct usb_hcd *hcd,
|
|
struct urb *urb,
|
|
int status)
|
|
{
|
|
urb->status = status;
|
|
if (urb->complete)
|
|
urb->complete(urb);
|
|
}
|
|
|
|
static inline int usb_hcd_unmap_urb_for_dma(struct usb_hcd *hcd,
|
|
struct urb *urb)
|
|
{
|
|
/* TODO: add cache invalidation here */
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* usb_dev_get_parent() - Get the parent of a USB device
|
|
*
|
|
* @udev: USB struct containing information about the device
|
|
* @return associated device for which udev == dev_get_parent_priv(dev)
|
|
*/
|
|
struct usb_device *usb_dev_get_parent(struct usb_device *udev);
|
|
|
|
#endif /* __USB_COMPAT_H__ */
|