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musb: Rename and wrap public functions

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Rename and wrap the usb host API public functions, this is a preparation
patch for adding device-model support.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Hans de Goede 2015-06-17 21:33:56 +02:00 committed by Simon Glass
parent e740ca3cab
commit 1398252abf
1 changed files with 59 additions and 11 deletions
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70
drivers/usb/musb-new/musb_uboot.c
View file

@ -90,7 +90,7 @@ static int submit_urb(struct usb_hcd *hcd, struct urb *urb)
return urb->status;
}
int submit_control_msg(struct usb_device *dev, unsigned long pipe,
static int _musb_submit_control_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int len, struct devrequest *setup)
{
construct_urb(&urb, &hep, dev, USB_ENDPOINT_XFER_CONTROL, pipe,
@ -103,8 +103,7 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe,
return submit_urb(&hcd, &urb);
}
int submit_bulk_msg(struct usb_device *dev, unsigned long pipe,
static int _musb_submit_bulk_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int len)
{
construct_urb(&urb, &hep, dev, USB_ENDPOINT_XFER_BULK, pipe,
@ -112,7 +111,7 @@ int submit_bulk_msg(struct usb_device *dev, unsigned long pipe,
return submit_urb(&hcd, &urb);
}
int submit_int_msg(struct usb_device *dev, unsigned long pipe,
static int _musb_submit_int_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int len, int interval)
{
construct_urb(&urb, &hep, dev, USB_ENDPOINT_XFER_INT, pipe,
@ -120,8 +119,9 @@ int submit_int_msg(struct usb_device *dev, unsigned long pipe,
return submit_urb(&hcd, &urb);
}
struct int_queue *create_int_queue(struct usb_device *dev, unsigned long pipe,
int queuesize, int elementsize, void *buffer, int interval)
static struct int_queue *_musb_create_int_queue(struct usb_device *dev,
unsigned long pipe, int queuesize, int elementsize,
void *buffer, int interval)
{
struct int_queue *queue;
int ret, index = usb_pipein(pipe) * 16 + usb_pipeendpoint(pipe);
@ -154,7 +154,8 @@ struct int_queue *create_int_queue(struct usb_device *dev, unsigned long pipe,
return queue;
}
int destroy_int_queue(struct usb_device *dev, struct int_queue *queue)
static int _musb_destroy_int_queue(struct usb_device *dev,
struct int_queue *queue)
{
int index = usb_pipein(queue->urb.pipe) * 16 +
usb_pipeendpoint(queue->urb.pipe);
@ -167,7 +168,8 @@ int destroy_int_queue(struct usb_device *dev, struct int_queue *queue)
return 0;
}
void *poll_int_queue(struct usb_device *dev, struct int_queue *queue)
static void *_musb_poll_int_queue(struct usb_device *dev,
struct int_queue *queue)
{
if (queue->urb.status != -EINPROGRESS)
return NULL; /* URB has already completed in a prev. poll */
@ -180,7 +182,7 @@ void *poll_int_queue(struct usb_device *dev, struct int_queue *queue)
return NULL; /* URB still pending */
}
int usb_reset_root_port(struct usb_device *dev)
static int _musb_reset_root_port(struct usb_device *dev)
{
void *mbase = host->mregs;
u8 power;
@ -212,7 +214,7 @@ int usb_reset_root_port(struct usb_device *dev)
return 0;
}
int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
int musb_lowlevel_init(void)
{
void *mbase;
/* USB spec says it may take up to 1 second for a device to connect */
@ -236,7 +238,7 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
if (get_timer(0) >= timeout)
return -ENODEV;
usb_reset_root_port(NULL);
_musb_reset_root_port(NULL);
host->is_active = 1;
hcd.hcd_priv = host;
@ -253,6 +255,52 @@ int usb_lowlevel_stop(int index)
musb_stop(host);
return 0;
}
int submit_bulk_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int length)
{
return _musb_submit_bulk_msg(dev, pipe, buffer, length);
}
int submit_control_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int length, struct devrequest *setup)
{
return _musb_submit_control_msg(dev, pipe, buffer, length, setup);
}
int submit_int_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int length, int interval)
{
return _musb_submit_int_msg(dev, pipe, buffer, length, interval);
}
struct int_queue *create_int_queue(struct usb_device *dev,
unsigned long pipe, int queuesize, int elementsize,
void *buffer, int interval)
{
return _musb_create_int_queue(dev, pipe, queuesize, elementsize,
buffer, interval);
}
void *poll_int_queue(struct usb_device *dev, struct int_queue *queue)
{
return _musb_poll_int_queue(dev, queue);
}
int destroy_int_queue(struct usb_device *dev, struct int_queue *queue)
{
return _musb_destroy_int_queue(dev, queue);
}
int usb_reset_root_port(struct usb_device *dev)
{
return _musb_reset_root_port(dev);
}
int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
{
return musb_lowlevel_init();
}
#endif /* CONFIG_MUSB_HOST */
#ifdef CONFIG_MUSB_GADGET