upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.4 KiB
90 lines
2.4 KiB
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* MUSB OTG driver host defines
|
|
*
|
|
* Copyright 2005 Mentor Graphics Corporation
|
|
* Copyright (C) 2005-2006 by Texas Instruments
|
|
* Copyright (C) 2006-2007 Nokia Corporation
|
|
*/
|
|
|
|
#ifndef _MUSB_HOST_H
|
|
#define _MUSB_HOST_H
|
|
#ifdef __UBOOT__
|
|
#include "usb-compat.h"
|
|
#endif
|
|
|
|
static inline struct usb_hcd *musb_to_hcd(struct musb *musb)
|
|
{
|
|
return container_of((void *) musb, struct usb_hcd, hcd_priv);
|
|
}
|
|
|
|
static inline struct musb *hcd_to_musb(struct usb_hcd *hcd)
|
|
{
|
|
return (struct musb *) (hcd->hcd_priv);
|
|
}
|
|
|
|
/* stored in "usb_host_endpoint.hcpriv" for scheduled endpoints */
|
|
struct musb_qh {
|
|
struct usb_host_endpoint *hep; /* usbcore info */
|
|
struct usb_device *dev;
|
|
struct musb_hw_ep *hw_ep; /* current binding */
|
|
|
|
struct list_head ring; /* of musb_qh */
|
|
/* struct musb_qh *next; */ /* for periodic tree */
|
|
u8 mux; /* qh multiplexed to hw_ep */
|
|
|
|
unsigned offset; /* in urb->transfer_buffer */
|
|
unsigned segsize; /* current xfer fragment */
|
|
|
|
u8 type_reg; /* {rx,tx} type register */
|
|
u8 intv_reg; /* {rx,tx} interval register */
|
|
u8 addr_reg; /* device address register */
|
|
u8 h_addr_reg; /* hub address register */
|
|
u8 h_port_reg; /* hub port register */
|
|
|
|
u8 is_ready; /* safe to modify hw_ep */
|
|
u8 type; /* XFERTYPE_* */
|
|
u8 epnum;
|
|
u8 hb_mult; /* high bandwidth pkts per uf */
|
|
u16 maxpacket;
|
|
u16 frame; /* for periodic schedule */
|
|
unsigned iso_idx; /* in urb->iso_frame_desc[] */
|
|
};
|
|
|
|
/* map from control or bulk queue head to the first qh on that ring */
|
|
static inline struct musb_qh *first_qh(struct list_head *q)
|
|
{
|
|
if (list_empty(q))
|
|
return NULL;
|
|
return list_entry(q->next, struct musb_qh, ring);
|
|
}
|
|
|
|
|
|
extern void musb_root_disconnect(struct musb *musb);
|
|
|
|
struct usb_hcd;
|
|
|
|
extern int musb_hub_status_data(struct usb_hcd *hcd, char *buf);
|
|
extern int musb_hub_control(struct usb_hcd *hcd,
|
|
u16 typeReq, u16 wValue, u16 wIndex,
|
|
char *buf, u16 wLength);
|
|
|
|
extern const struct hc_driver musb_hc_driver;
|
|
|
|
static inline struct urb *next_urb(struct musb_qh *qh)
|
|
{
|
|
struct list_head *queue;
|
|
|
|
if (!qh)
|
|
return NULL;
|
|
queue = &qh->hep->urb_list;
|
|
if (list_empty(queue))
|
|
return NULL;
|
|
return list_entry(queue->next, struct urb, urb_list);
|
|
}
|
|
|
|
#ifdef __UBOOT__
|
|
int musb_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags);
|
|
int musb_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status);
|
|
#endif
|
|
#endif /* _MUSB_HOST_H */
|
|
|