+/* SPDX-License-Identifier: GPL-2.0 */
/*
* MUSB OTG driver defines
*
* Copyright 2005 Mentor Graphics Corporation
* Copyright (C) 2005-2006 by Texas Instruments
* Copyright (C) 2006-2007 Nokia Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
*/
#ifndef __MUSB_CORE_H__
#include <linux/usb.h>
#include <linux/usb/otg.h>
#else
-#include <asm/errno.h>
+#include <linux/errno.h>
#endif
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#ifndef __UBOOT__
#define is_peripheral_capable() (1)
#else
-#ifdef CONFIG_MUSB_GADGET
+#ifdef CONFIG_USB_MUSB_GADGET
#define is_peripheral_capable() (1)
#else
#define is_peripheral_capable() (0)
#ifndef __UBOOT__
#define is_host_capable() (1)
#else
-#ifdef CONFIG_MUSB_HOST
+#ifdef CONFIG_USB_MUSB_HOST
#define is_host_capable() (1)
#else
#define is_host_capable() (0)
*/
#if defined(CONFIG_ARCH_DAVINCI) || defined(CONFIG_SOC_OMAP2430) \
- || defined(CONFIG_SOC_OMAP3430) || defined(CONFIG_BLACKFIN) \
- || defined(CONFIG_ARCH_OMAP4)
+ || defined(CONFIG_SOC_OMAP3430) || defined(CONFIG_ARCH_OMAP4)
/* REVISIT indexed access seemed to
* misbehave (on DaVinci) for at least peripheral IN ...
*/
int (*init)(struct musb *musb);
int (*exit)(struct musb *musb);
+#ifndef __UBOOT__
void (*enable)(struct musb *musb);
+#else
+ int (*enable)(struct musb *musb);
+#endif
void (*disable)(struct musb *musb);
int (*set_mode)(struct musb *musb, u8 mode);
return container_of(g, struct musb, g);
}
-#ifdef CONFIG_BLACKFIN
-static inline int musb_read_fifosize(struct musb *musb,
- struct musb_hw_ep *hw_ep, u8 epnum)
-{
- musb->nr_endpoints++;
- musb->epmask |= (1 << epnum);
-
- if (epnum < 5) {
- hw_ep->max_packet_sz_tx = 128;
- hw_ep->max_packet_sz_rx = 128;
- } else {
- hw_ep->max_packet_sz_tx = 1024;
- hw_ep->max_packet_sz_rx = 1024;
- }
- hw_ep->is_shared_fifo = false;
-
- return 0;
-}
-
-static inline void musb_configure_ep0(struct musb *musb)
-{
- musb->endpoints[0].max_packet_sz_tx = MUSB_EP0_FIFOSIZE;
- musb->endpoints[0].max_packet_sz_rx = MUSB_EP0_FIFOSIZE;
- musb->endpoints[0].is_shared_fifo = true;
-}
-
-#else
-
static inline int musb_read_fifosize(struct musb *musb,
struct musb_hw_ep *hw_ep, u8 epnum)
{
musb->endpoints[0].max_packet_sz_rx = MUSB_EP0_FIFOSIZE;
musb->endpoints[0].is_shared_fifo = true;
}
-#endif /* CONFIG_BLACKFIN */
-
/***************************** Glue it together *****************************/
extern const char musb_driver_name[];
+#ifndef __UBOOT__
extern void musb_start(struct musb *musb);
+#else
+extern int musb_start(struct musb *musb);
+#endif
extern void musb_stop(struct musb *musb);
extern void musb_write_fifo(struct musb_hw_ep *ep, u16 len, const u8 *src);
musb->ops->set_vbus(musb, is_on);
}
+#ifndef __UBOOT__
static inline void musb_platform_enable(struct musb *musb)
{
if (musb->ops->enable)
musb->ops->enable(musb);
}
+#else
+static inline int musb_platform_enable(struct musb *musb)
+{
+ if (!musb->ops->enable)
+ return 0;
+
+ return musb->ops->enable(musb);
+}
+#endif
static inline void musb_platform_disable(struct musb *musb)
{