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musb: Add device-model support to the musb-host u-boot glue 

Add device-model support to the musb-host u-boot glue, note this only
adds device-model support to the musb-core glue code, it does not add
support for device-model to any of the SoC specific musb glue code.

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 21:33:58 +02:00 committed by Simon Glass
parent fc85d39e79
commit 09e7ea47e7
2 changed files with 73 additions and 1 deletions
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70
drivers/usb/musb-new/musb_uboot.c
View File

@ -21,7 +21,9 @@ struct int_queue {
struct urb urb;
};
#ifndef CONFIG_DM_USB
struct musb_host_data musb_host;
#endif
static void musb_host_complete_urb(struct urb *urb)
{
@ -244,6 +246,7 @@ int musb_lowlevel_init(struct musb_host_data *host)
return 0;
}
#ifndef CONFIG_DM_USB
int usb_lowlevel_stop(int index)
{
if (!musb_host.host) {
@ -300,6 +303,71 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller)
{
return musb_lowlevel_init(&musb_host);
}
#endif /* !CONFIG_DM_USB */
#ifdef CONFIG_DM_USB
static int musb_submit_control_msg(struct udevice *dev, struct usb_device *udev,
unsigned long pipe, void *buffer, int length,
struct devrequest *setup)
{
struct musb_host_data *host = dev_get_priv(dev);
return _musb_submit_control_msg(host, udev, pipe, buffer, length, setup);
}
static int musb_submit_bulk_msg(struct udevice *dev, struct usb_device *udev,
unsigned long pipe, void *buffer, int length)
{
struct musb_host_data *host = dev_get_priv(dev);
return _musb_submit_bulk_msg(host, udev, pipe, buffer, length);
}
static int musb_submit_int_msg(struct udevice *dev, struct usb_device *udev,
unsigned long pipe, void *buffer, int length,
int interval)
{
struct musb_host_data *host = dev_get_priv(dev);
return _musb_submit_int_msg(host, udev, pipe, buffer, length, interval);
}
static struct int_queue *musb_create_int_queue(struct udevice *dev,
struct usb_device *udev, unsigned long pipe, int queuesize,
int elementsize, void *buffer, int interval)
{
struct musb_host_data *host = dev_get_priv(dev);
return _musb_create_int_queue(host, udev, pipe, queuesize, elementsize,
buffer, interval);
}
static void *musb_poll_int_queue(struct udevice *dev, struct usb_device *udev,
struct int_queue *queue)
{
struct musb_host_data *host = dev_get_priv(dev);
return _musb_poll_int_queue(host, udev, queue);
}
static int musb_destroy_int_queue(struct udevice *dev, struct usb_device *udev,
struct int_queue *queue)
{
struct musb_host_data *host = dev_get_priv(dev);
return _musb_destroy_int_queue(host, udev, queue);
}
static int musb_reset_root_port(struct udevice *dev, struct usb_device *udev)
{
struct musb_host_data *host = dev_get_priv(dev);
return _musb_reset_root_port(host, udev);
}
struct dm_usb_ops musb_usb_ops = {
.control = musb_submit_control_msg,
.bulk = musb_submit_bulk_msg,
.interrupt = musb_submit_int_msg,
.create_int_queue = musb_create_int_queue,
.poll_int_queue = musb_poll_int_queue,
.destroy_int_queue = musb_destroy_int_queue,
.reset_root_port = musb_reset_root_port,
};
#endif /* CONFIG_DM_USB */
#endif /* CONFIG_MUSB_HOST */
#ifdef CONFIG_MUSB_GADGET
@ -360,7 +428,7 @@ int musb_register(struct musb_hdrc_platform_data *plat, void *bdata,
struct musb **musbp;
switch (plat->mode) {
#ifdef CONFIG_MUSB_HOST
#if defined(CONFIG_MUSB_HOST) && !defined(CONFIG_DM_USB)
case MUSB_HOST:
musbp = &musb_host.host;
break;

4
drivers/usb/musb-new/musb_uboot.h
View File

@ -21,4 +21,8 @@ struct musb_host_data {
struct urb urb;
};
extern struct dm_usb_ops musb_usb_ops;
int musb_lowlevel_init(struct musb_host_data *host);
#endif