[U-Boot] [uBoot] [PATCH v2] musb: Move linux and usb compat files to include/linux/usb

[Dan Murphy <dmurphy@ti.com>]

+ Marek
and a bump
On 06/13/2013 02:07 PM, Dan Murphy wrote:
> Move the linux and usb compat files to the
> include/linux/usb directory in order for the files to be
> reused.
>
> Added GPLv2 license to the linux and usb compat as well.
>
> Signed-off-by: Dan Murphy <dmurphy@ti.com>
> ---
> v2 - Fix checkpatch issues only for newly introduced code - http://patchwork.ozlabs.org/patch/251127/
>
>  drivers/usb/musb-new/linux-compat.h    |  114 --------------------------
>  drivers/usb/musb-new/musb_core.c       |    4 +-
>  drivers/usb/musb-new/musb_dsps.c       |    2 +-
>  drivers/usb/musb-new/musb_gadget.c     |    2 +-
>  drivers/usb/musb-new/musb_gadget_ep0.c |    2 +-
>  drivers/usb/musb-new/musb_host.c       |    4 +-
>  drivers/usb/musb-new/musb_host.h       |    2 +-
>  drivers/usb/musb-new/musb_uboot.c      |    4 +-
>  drivers/usb/musb-new/usb-compat.h      |   88 --------------------
>  include/linux/usb/linux-compat.h       |  136 ++++++++++++++++++++++++++++++++
>  include/linux/usb/usb-compat.h         |  110 ++++++++++++++++++++++++++
>  11 files changed, 256 insertions(+), 212 deletions(-)
>  delete mode 100644 drivers/usb/musb-new/linux-compat.h
>  delete mode 100644 drivers/usb/musb-new/usb-compat.h
>  create mode 100644 include/linux/usb/linux-compat.h
>  create mode 100644 include/linux/usb/usb-compat.h
>
> diff --git a/drivers/usb/musb-new/linux-compat.h b/drivers/usb/musb-new/linux-compat.h
> deleted file mode 100644
> index 72c8c2b..0000000
> --- a/drivers/usb/musb-new/linux-compat.h
> +++ /dev/null
> @@ -1,114 +0,0 @@
> -#ifndef __LINUX_COMPAT_H__
> -#define __LINUX_COMPAT_H__
> -
> -#include <malloc.h>
> -#include <linux/list.h>
> -#include <linux/compat.h>
> -
> -#define __init
> -#define __devinit
> -#define __devinitdata
> -#define __devinitconst
> -#define __iomem
> -#define __deprecated
> -
> -struct unused {};
> -typedef struct unused unused_t;
> -
> -typedef int irqreturn_t;
> -typedef unused_t spinlock_t;
> -
> -struct work_struct {};
> -
> -struct timer_list {};
> -struct notifier_block {};
> -
> -typedef unsigned long dmaaddr_t;
> -
> -#define spin_lock_init(lock) do {} while (0)
> -#define spin_lock(lock) do {} while (0)
> -#define spin_unlock(lock) do {} while (0)
> -#define spin_lock_irqsave(lock, flags) do {} while (0)
> -#define spin_unlock_irqrestore(lock, flags) do {} while (0)
> -
> -#define setup_timer(timer, func, data) do {} while (0)
> -#define del_timer_sync(timer) do {} while (0)
> -#define schedule_work(work) do {} while (0)
> -#define INIT_WORK(work, fun) do {} while (0)
> -
> -#define cpu_relax() do {} while (0)
> -
> -#define pr_debug(fmt, args...) debug(fmt, ##args)
> -#define dev_dbg(dev, fmt, args...)		\
> -	debug(fmt, ##args)
> -#define dev_vdbg(dev, fmt, args...)		\
> -	debug(fmt, ##args)
> -#define dev_info(dev, fmt, args...)		\
> -	printf(fmt, ##args)
> -#define dev_err(dev, fmt, args...)		\
> -	printf(fmt, ##args)
> -#define printk printf
> -
> -#define WARN(condition, fmt, args...) ({	\
> -	int ret_warn = !!condition;		\
> -	if (ret_warn)				\
> -		printf(fmt, ##args);		\
> -	ret_warn; })
> -
> -#define KERN_DEBUG
> -#define KERN_NOTICE
> -#define KERN_WARNING
> -#define KERN_ERR
> -
> -#define kfree(ptr) free(ptr)
> -
> -#define pm_runtime_get_sync(dev) do {} while (0)
> -#define pm_runtime_put(dev) do {} while (0)
> -#define pm_runtime_put_sync(dev) do {} while (0)
> -#define pm_runtime_use_autosuspend(dev) do {} while (0)
> -#define pm_runtime_set_autosuspend_delay(dev, delay) do {} while (0)
> -#define pm_runtime_enable(dev) do {} while (0)
> -
> -#define MODULE_DESCRIPTION(desc)
> -#define MODULE_AUTHOR(author)
> -#define MODULE_LICENSE(license)
> -#define MODULE_ALIAS(alias)
> -#define module_param(name, type, perm)
> -#define MODULE_PARM_DESC(name, desc)
> -#define EXPORT_SYMBOL_GPL(name)
> -
> -#define writesl(a, d, s) __raw_writesl((unsigned long)a, d, s)
> -#define readsl(a, d, s) __raw_readsl((unsigned long)a, d, s)
> -#define writesw(a, d, s) __raw_writesw((unsigned long)a, d, s)
> -#define readsw(a, d, s) __raw_readsw((unsigned long)a, d, s)
> -#define writesb(a, d, s) __raw_writesb((unsigned long)a, d, s)
> -#define readsb(a, d, s) __raw_readsb((unsigned long)a, d, s)
> -
> -#define IRQ_NONE 0
> -#define IRQ_HANDLED 0
> -
> -#define dev_set_drvdata(dev, data) do {} while (0)
> -
> -#define disable_irq_wake(irq) do {} while (0)
> -#define enable_irq_wake(irq) -EINVAL
> -#define free_irq(irq, data) do {} while (0)
> -#define request_irq(nr, f, flags, nm, data) 0
> -
> -#define device_init_wakeup(dev, a) do {} while (0)
> -
> -#define platform_data device_data
> -
> -#ifndef wmb
> -#define wmb()			asm volatile (""   : : : "memory")
> -#endif
> -
> -#define msleep(a)	udelay(a * 1000)
> -
> -/*
> - * Map U-Boot config options to Linux ones
> - */
> -#ifdef CONFIG_OMAP34XX
> -#define CONFIG_SOC_OMAP3430
> -#endif
> -
> -#endif /* __LINUX_COMPAT_H__ */
> diff --git a/drivers/usb/musb-new/musb_core.c b/drivers/usb/musb-new/musb_core.c
> index da93571..2cb3181 100644
> --- a/drivers/usb/musb-new/musb_core.c
> +++ b/drivers/usb/musb-new/musb_core.c
> @@ -109,8 +109,8 @@
>  #include <linux/usb/gadget.h>
>  #include <linux/usb/musb.h>
>  #include <asm/io.h>
> -#include "linux-compat.h"
> -#include "usb-compat.h"
> +#include <linux/usb/linux-compat.h>
> +#include <linux/usb/usb-compat.h>
>  #endif
>  
>  #include "musb_core.h"
> diff --git a/drivers/usb/musb-new/musb_dsps.c b/drivers/usb/musb-new/musb_dsps.c
> index 9a03917..aa5f8aa 100644
> --- a/drivers/usb/musb-new/musb_dsps.c
> +++ b/drivers/usb/musb-new/musb_dsps.c
> @@ -47,7 +47,7 @@
>  #else
>  #include <common.h>
>  #include <asm/omap_musb.h>
> -#include "linux-compat.h"
> +#include <linux/usb/linux-compat.h>
>  #endif
>  
>  #include "musb_core.h"
> diff --git a/drivers/usb/musb-new/musb_gadget.c b/drivers/usb/musb-new/musb_gadget.c
> index d2cb91a..0186b57 100644
> --- a/drivers/usb/musb-new/musb_gadget.c
> +++ b/drivers/usb/musb-new/musb_gadget.c
> @@ -47,7 +47,7 @@
>  #else
>  #include <common.h>
>  #include <linux/usb/ch9.h>
> -#include "linux-compat.h"
> +#include <linux/usb/linux-compat.h>
>  #endif
>  
>  #include "musb_core.h"
> diff --git a/drivers/usb/musb-new/musb_gadget_ep0.c b/drivers/usb/musb-new/musb_gadget_ep0.c
> index 6599d38..bbc67b0 100644
> --- a/drivers/usb/musb-new/musb_gadget_ep0.c
> +++ b/drivers/usb/musb-new/musb_gadget_ep0.c
> @@ -43,7 +43,7 @@
>  #include <linux/interrupt.h>
>  #else
>  #include <common.h>
> -#include "linux-compat.h"
> +#include <linux/usb/linux-compat.h>
>  #endif
>  
>  #include "musb_core.h"
> diff --git a/drivers/usb/musb-new/musb_host.c b/drivers/usb/musb-new/musb_host.c
> index 9a2cf59..7bc19bf 100644
> --- a/drivers/usb/musb-new/musb_host.c
> +++ b/drivers/usb/musb-new/musb_host.c
> @@ -47,8 +47,8 @@
>  #else
>  #include <common.h>
>  #include <usb.h>
> -#include "linux-compat.h"
> -#include "usb-compat.h"
> +#include <linux/usb/linux-compat.h>
> +#include <linux/usb/usb-compat.h>
>  #endif
>  
>  #include "musb_core.h"
> diff --git a/drivers/usb/musb-new/musb_host.h b/drivers/usb/musb-new/musb_host.h
> index ebebe0c..1be9206 100644
> --- a/drivers/usb/musb-new/musb_host.h
> +++ b/drivers/usb/musb-new/musb_host.h
> @@ -35,7 +35,7 @@
>  #ifndef _MUSB_HOST_H
>  #define _MUSB_HOST_H
>  #ifdef __UBOOT__
> -#include "usb-compat.h"
> +#include <linux/usb/usb-compat.h>
>  #endif
>  
>  static inline struct usb_hcd *musb_to_hcd(struct musb *musb)
> diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
> index 15d2ec0..bebf4c6 100644
> --- a/drivers/usb/musb-new/musb_uboot.c
> +++ b/drivers/usb/musb-new/musb_uboot.c
> @@ -5,8 +5,8 @@
>  
>  #define __UBOOT__
>  #include <usb.h>
> -#include "linux-compat.h"
> -#include "usb-compat.h"
> +#include <linux/usb/linux-compat.h>
> +#include <linux/usb/usb-compat.h>
>  #include "musb_core.h"
>  #include "musb_host.h"
>  #include "musb_gadget.h"
> diff --git a/drivers/usb/musb-new/usb-compat.h b/drivers/usb/musb-new/usb-compat.h
> deleted file mode 100644
> index 27f656f..0000000
> --- a/drivers/usb/musb-new/usb-compat.h
> +++ /dev/null
> @@ -1,88 +0,0 @@
> -#ifndef __USB_COMPAT_H__
> -#define __USB_COMPAT_H__
> -
> -#include "usb.h"
> -
> -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)
> -
> -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;
> -}
> -
> -static inline u16 find_tt(struct usb_device *dev)
> -{
> -	u8 chid;
> -	u8 hub;
> -
> -	/* Find out the nearest parent which is high speed */
> -	while (dev->parent->parent != NULL)
> -		if (dev->parent->speed != USB_SPEED_HIGH)
> -			dev = dev->parent;
> -		else
> -			break;
> -
> -	/* determine the port address at that hub */
> -	hub = dev->parent->devnum;
> -	for (chid = 0; chid < USB_MAXCHILDREN; chid++)
> -		if (dev->parent->children[chid] == dev)
> -			break;
> -
> -	return (hub << 8) | chid;
> -}
> -#endif /* __USB_COMPAT_H__ */
> diff --git a/include/linux/usb/linux-compat.h b/include/linux/usb/linux-compat.h
> new file mode 100644
> index 0000000..a93dec7
> --- /dev/null
> +++ b/include/linux/usb/linux-compat.h
> @@ -0,0 +1,136 @@
> +/*
> + * linux_compat.h -- linux compatibility header file
> + *
> + * Copyright (C) 2012-2013
> + * Texas Instruments Incorporated.
> + * Cogent Embedded.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * 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
> + */
> +
> +#ifndef __LINUX_COMPAT_H__
> +#define __LINUX_COMPAT_H__
> +
> +#include <malloc.h>
> +#include <linux/list.h>
> +#include <linux/compat.h>
> +
> +#define __init
> +#define __devinit
> +#define __devinitdata
> +#define __devinitconst
> +#define __iomem
> +#define __deprecated
> +
> +struct unused {};
> +typedef struct unused unused_t;
> +
> +typedef int irqreturn_t;
> +typedef unused_t spinlock_t;
> +
> +struct work_struct {};
> +
> +struct timer_list {};
> +struct notifier_block {};
> +
> +typedef unsigned long dmaaddr_t;
> +
> +#define spin_lock_init(lock) do {} while (0)
> +#define spin_lock(lock) do {} while (0)
> +#define spin_unlock(lock) do {} while (0)
> +#define spin_lock_irqsave(lock, flags) do {} while (0)
> +#define spin_unlock_irqrestore(lock, flags) do {} while (0)
> +
> +#define setup_timer(timer, func, data) do {} while (0)
> +#define del_timer_sync(timer) do {} while (0)
> +#define schedule_work(work) do {} while (0)
> +#define INIT_WORK(work, fun) do {} while (0)
> +
> +#define cpu_relax() do {} while (0)
> +
> +#define pr_debug(fmt, args...) debug(fmt, ##args)
> +#define dev_dbg(dev, fmt, args...)		\
> +	debug(fmt, ##args)
> +#define dev_vdbg(dev, fmt, args...)		\
> +	debug(fmt, ##args)
> +#define dev_info(dev, fmt, args...)		\
> +	printf(fmt, ##args)
> +#define dev_err(dev, fmt, args...)		\
> +	printf(fmt, ##args)
> +#define printk printf
> +
> +#define WARN(condition, fmt, args...) ({	\
> +	int ret_warn = !!condition;		\
> +	if (ret_warn)				\
> +		printf(fmt, ##args);		\
> +	ret_warn; })
> +
> +#define KERN_DEBUG
> +#define KERN_NOTICE
> +#define KERN_WARNING
> +#define KERN_ERR
> +
> +#define kfree(ptr) free(ptr)
> +
> +#define pm_runtime_get_sync(dev) do {} while (0)
> +#define pm_runtime_put(dev) do {} while (0)
> +#define pm_runtime_put_sync(dev) do {} while (0)
> +#define pm_runtime_use_autosuspend(dev) do {} while (0)
> +#define pm_runtime_set_autosuspend_delay(dev, delay) do {} while (0)
> +#define pm_runtime_enable(dev) do {} while (0)
> +
> +#define MODULE_DESCRIPTION(desc)
> +#define MODULE_AUTHOR(author)
> +#define MODULE_LICENSE(license)
> +#define MODULE_ALIAS(alias)
> +#define module_param(name, type, perm)
> +#define MODULE_PARM_DESC(name, desc)
> +#define EXPORT_SYMBOL_GPL(name)
> +
> +#define writesl(a, d, s) __raw_writesl((unsigned long)a, d, s)
> +#define readsl(a, d, s) __raw_readsl((unsigned long)a, d, s)
> +#define writesw(a, d, s) __raw_writesw((unsigned long)a, d, s)
> +#define readsw(a, d, s) __raw_readsw((unsigned long)a, d, s)
> +#define writesb(a, d, s) __raw_writesb((unsigned long)a, d, s)
> +#define readsb(a, d, s) __raw_readsb((unsigned long)a, d, s)
> +
> +#define IRQ_NONE 0
> +#define IRQ_HANDLED 0
> +
> +#define dev_set_drvdata(dev, data) do {} while (0)
> +
> +#define disable_irq_wake(irq) do {} while (0)
> +#define enable_irq_wake(irq) -EINVAL
> +#define free_irq(irq, data) do {} while (0)
> +#define request_irq(nr, f, flags, nm, data) 0
> +
> +#define device_init_wakeup(dev, a) do {} while (0)
> +
> +#define platform_data device_data
> +
> +#ifndef wmb
> +#define wmb()			asm volatile (""   : : : "memory")
> +#endif
> +
> +#define msleep(a)	udelay(a * 1000)
> +
> +/*
> + * Map U-Boot config options to Linux ones
> + */
> +#ifdef CONFIG_OMAP34XX
> +#define CONFIG_SOC_OMAP3430
> +#endif
> +
> +#endif /* __LINUX_COMPAT_H__ */
> diff --git a/include/linux/usb/usb-compat.h b/include/linux/usb/usb-compat.h
> new file mode 100644
> index 0000000..295f1b7
> --- /dev/null
> +++ b/include/linux/usb/usb-compat.h
> @@ -0,0 +1,110 @@
> +/*
> + * usb_compat.h -- usb compatibility header file
> + *
> + * Copyright (C) 2012-2013
> + * Texas Instruments Incorporated.
> + * Cogent Embedded.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * 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
> + */
> +
> +#ifndef __USB_COMPAT_H__
> +#define __USB_COMPAT_H__
> +
> +#include "usb.h"
> +
> +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)
> +
> +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;
> +}
> +
> +static inline u16 find_tt(struct usb_device *dev)
> +{
> +	u8 chid;
> +	u8 hub;
> +
> +	/* Find out the nearest parent which is high speed */
> +	while (dev->parent->parent != NULL)
> +		if (dev->parent->speed != USB_SPEED_HIGH)
> +			dev = dev->parent;
> +		else
> +			break;
> +
> +	/* determine the port address at that hub */
> +	hub = dev->parent->devnum;
> +	for (chid = 0; chid < USB_MAXCHILDREN; chid++)
> +		if (dev->parent->children[chid] == dev)
> +			break;
> +
> +	return (hub << 8) | chid;
> +}
> +#endif /* __USB_COMPAT_H__ */


-- 
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Dan Murphy