[people/ms/u-boot.git] / include / linux / compat.h

#ifndef _LINUX_COMPAT_H_
#define _LINUX_COMPAT_H_

#include <malloc.h>
#include <linux/types.h>
#include <linux/err.h>

struct unused {};
typedef struct unused unused_t;

struct p_current{
       int pid;
};

extern struct p_current *current;

#define ndelay(x)	udelay(1)

#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 printk_once	printf

#define KERN_EMERG
#define KERN_ALERT
#define KERN_CRIT
#define KERN_ERR
#define KERN_WARNING
#define KERN_NOTICE
#define KERN_INFO
#define KERN_DEBUG

void *kmalloc(size_t size, int flags);
void *kzalloc(size_t size, int flags);
#define vmalloc(size)	kmalloc(size, 0)
#define __vmalloc(size, flags, pgsz)	kmalloc(size, flags)
#define kfree(ptr)	free(ptr)
#define vfree(ptr)	free(ptr)

struct kmem_cache { int sz; };

struct kmem_cache *get_mem(int element_sz);
#define kmem_cache_create(a, sz, c, d, e)	get_mem(sz)
void *kmem_cache_alloc(struct kmem_cache *obj, int flag);
#define kmem_cache_free(obj, size)	free(size)
#define kmem_cache_destroy(obj)		free(obj)

#define DECLARE_WAITQUEUE(...)	do { } while (0)
#define add_wait_queue(...)	do { } while (0)
#define remove_wait_queue(...)	do { } while (0)

#define KERNEL_VERSION(a,b,c)	(((a) << 16) + ((b) << 8) + (c))

#ifndef BUG
#define BUG() do { \
	printf("U-Boot BUG at %s:%d!\n", __FILE__, __LINE__); \
} while (0)

#define BUG_ON(condition) do { if (condition) BUG(); } while(0)
#endif /* BUG */

#define WARN_ON(x) if (x) {printf("WARNING in %s line %d\n" \
				  , __FILE__, __LINE__); }

#define PAGE_SIZE	4096

/* drivers/char/random.c */
#define get_random_bytes(...)

/* idr.c */
#define GFP_ATOMIC ((gfp_t) 0)
#define GFP_KERNEL ((gfp_t) 0)
#define GFP_NOFS ((gfp_t) 0)
#define GFP_USER ((gfp_t) 0)
#define __GFP_NOWARN ((gfp_t) 0)

/* include/linux/leds.h */
struct led_trigger {};

#define DEFINE_LED_TRIGGER(x)		static struct led_trigger *x;
enum led_brightness {
	LED_OFF		= 0,
	LED_HALF	= 127,
	LED_FULL	= 255,
};

static inline void led_trigger_register_simple(const char *name,
					struct led_trigger **trigger) {}
static inline void led_trigger_unregister_simple(struct led_trigger *trigger) {}
static inline void led_trigger_event(struct led_trigger *trigger,
					enum led_brightness event) {}

/* include/linux/log2.h */
static inline int is_power_of_2(unsigned long n)
{
	return (n != 0 && ((n & (n - 1)) == 0));
}

/* uapi/linux/limits.h */
#define XATTR_LIST_MAX 65536	/* size of extended attribute namelist (64k) */

/**
 * The type used for indexing onto a disc or disc partition.
 *
 * Linux always considers sectors to be 512 bytes long independently
 * of the devices real block size.
 *
 * blkcnt_t is the type of the inode's block count.
 */
#ifdef CONFIG_LBDAF
typedef u64 sector_t;
typedef u64 blkcnt_t;
#else
typedef unsigned long sector_t;
typedef unsigned long blkcnt_t;
#endif

#define ENOTSUPP	524	/* Operation is not supported */

/* module */
#define THIS_MODULE		0
#define try_module_get(...)	1
#define module_put(...)		do { } while (0)
#define module_init(...)
#define module_exit(...)
#define EXPORT_SYMBOL(...)
#define EXPORT_SYMBOL_GPL(...)
#define module_param(...)
#define module_param_call(...)
#define MODULE_PARM_DESC(...)
#define MODULE_VERSION(...)
#define MODULE_DESCRIPTION(...)
#define MODULE_AUTHOR(...)
#define MODULE_LICENSE(...)
#define MODULE_ALIAS(...)
#define __module_get(...)

/* character device */
#define MKDEV(...)			0
#define MAJOR(dev)			0
#define MINOR(dev)			0

#define alloc_chrdev_region(...)	0
#define unregister_chrdev_region(...)

#define class_create(...)		__builtin_return_address(0)
#define class_create_file(...)		0
#define class_remove_file(...)
#define class_destroy(...)
#define misc_register(...)		0
#define misc_deregister(...)

#define blocking_notifier_call_chain(...) 0

#define __initdata
#define late_initcall(...)

#define dev_set_name(...)		do { } while (0)
#define device_register(...)		0
#define volume_sysfs_init(...)		0
#define volume_sysfs_close(...)		do { } while (0)

#define init_waitqueue_head(...)	do { } while (0)
#define wait_event_interruptible(...)	0
#define wake_up_interruptible(...)	do { } while (0)
#define print_hex_dump(...)		do { } while (0)
#define dump_stack(...)			do { } while (0)

#define task_pid_nr(x)			0
#define set_freezable(...)		do { } while (0)
#define try_to_freeze(...)		0
#define set_current_state(...)		do { } while (0)
#define kthread_should_stop(...)	0
#define schedule()			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)

struct work_struct {};

unsigned long copy_from_user(void *dest, const void *src,
			     unsigned long count);

void *vzalloc(unsigned long size);

typedef unused_t spinlock_t;
typedef int	wait_queue_head_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 { debug("%lu\n", flags); } while (0)
#define spin_unlock_irqrestore(lock, flags) do { flags = 0; } while (0)

#define DEFINE_MUTEX(...)
#define mutex_init(...)
#define mutex_lock(...)
#define mutex_unlock(...)

#define init_rwsem(...)			do { } while (0)
#define down_read(...)			do { } while (0)
#define down_write(...)			do { } while (0)
#define down_write_trylock(...)		1
#define up_read(...)			do { } while (0)
#define up_write(...)			do { } while (0)

#define cond_resched()			do { } while (0)
#define yield()				do { } while (0)

#define __init
#define __exit
#define __devinit
#define __devinitdata
#define __devinitconst

#define kthread_create(...)	__builtin_return_address(0)
#define kthread_stop(...)	do { } while (0)
#define wake_up_process(...)	do { } while (0)

struct rw_semaphore { int i; };
#define down_write(...)			do { } while (0)
#define up_write(...)			do { } while (0)
#define down_read(...)			do { } while (0)
#define up_read(...)			do { } while (0)
struct device {
	struct device		*parent;
	struct class		*class;
	dev_t			devt;	/* dev_t, creates the sysfs "dev" */
	void	(*release)(struct device *dev);
	/* This is used from drivers/usb/musb-new subsystem only */
	void		*driver_data;	/* data private to the driver */
	void            *device_data;   /* data private to the device */
};
struct mutex { int i; };
struct kernel_param { int i; };

struct cdev {
	int owner;
	dev_t dev;
};
#define cdev_init(...)		do { } while (0)
#define cdev_add(...)		0
#define cdev_del(...)		do { } while (0)

#define prandom_u32(...)	0

typedef struct {
	uid_t val;
} kuid_t;

typedef struct {
	gid_t val;
} kgid_t;

/* from include/linux/types.h */

/**
 * struct callback_head - callback structure for use with RCU and task_work
 * @next: next update requests in a list
 * @func: actual update function to call after the grace period.
 */
struct callback_head {
	struct callback_head *next;
	void (*func)(struct callback_head *head);
};
#define rcu_head callback_head
enum writeback_sync_modes {
	WB_SYNC_NONE,	/* Don't wait on anything */
	WB_SYNC_ALL,	/* Wait on every mapping */
};

/* from include/linux/writeback.h */
/*
 * A control structure which tells the writeback code what to do.  These are
 * always on the stack, and hence need no locking.  They are always initialised
 * in a manner such that unspecified fields are set to zero.
 */
struct writeback_control {
	long nr_to_write;		/* Write this many pages, and decrement
					   this for each page written */
	long pages_skipped;		/* Pages which were not written */

	/*
	 * For a_ops->writepages(): if start or end are non-zero then this is
	 * a hint that the filesystem need only write out the pages inside that
	 * byterange.  The byte at `end' is included in the writeout request.
	 */
	loff_t range_start;
	loff_t range_end;

	enum writeback_sync_modes sync_mode;

	unsigned for_kupdate:1;		/* A kupdate writeback */
	unsigned for_background:1;	/* A background writeback */
	unsigned tagged_writepages:1;	/* tag-and-write to avoid livelock */
	unsigned for_reclaim:1;		/* Invoked from the page allocator */
	unsigned range_cyclic:1;	/* range_start is cyclic */
	unsigned for_sync:1;		/* sync(2) WB_SYNC_ALL writeback */
};

void *kmemdup(const void *src, size_t len, gfp_t gfp);

typedef int irqreturn_t;

struct timer_list {};
struct notifier_block {};

typedef unsigned long dmaaddr_t;

#define cpu_relax() do {} while (0)

#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 IRQ_NONE 0
#define IRQ_HANDLED 1
#define IRQ_WAKE_THREAD 2

#define dev_set_drvdata(dev, data) do {} while (0)

#define enable_irq(...)
#define disable_irq(...)
#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

#endif
Commit	Line	Data
932394ac WD	1	#ifndef _LINUX_COMPAT_H_
	2	#define _LINUX_COMPAT_H_
	3
0c06db59 HS	4	#include <malloc.h>
	5	#include <linux/types.h>
	6	#include <linux/err.h>
	7
	8	struct unused {};
	9	typedef struct unused unused_t;
	10
	11	struct p_current{
	12	int pid;
	13	};
	14
	15	extern struct p_current *current;
	16
932394ac WD	17	#define ndelay(x) udelay(1)
932394ac WD	18
2f96b06b WJ	19	#define dev_dbg(dev, fmt, args...) \
	20	debug(fmt, ##args)
	21	#define dev_vdbg(dev, fmt, args...) \
	22	debug(fmt, ##args)
	23	#define dev_info(dev, fmt, args...) \
	24	printf(fmt, ##args)
	25	#define dev_err(dev, fmt, args...) \
	26	printf(fmt, ##args)
932394ac	27	#define printk printf
0c06db59	28	#define printk_once printf
932394ac WD	29
	30	#define KERN_EMERG
	31	#define KERN_ALERT
	32	#define KERN_CRIT
	33	#define KERN_ERR
	34	#define KERN_WARNING
	35	#define KERN_NOTICE
	36	#define KERN_INFO
	37	#define KERN_DEBUG
	38
0c06db59 HS	39	void *kmalloc(size_t size, int flags);
	40	void *kzalloc(size_t size, int flags);
	41	#define vmalloc(size) kmalloc(size, 0)
	42	#define __vmalloc(size, flags, pgsz) kmalloc(size, flags)
	43	#define kfree(ptr) free(ptr)
	44	#define vfree(ptr) free(ptr)
	45
	46	struct kmem_cache { int sz; };
	47
	48	struct kmem_cache *get_mem(int element_sz);
	49	#define kmem_cache_create(a, sz, c, d, e) get_mem(sz)
	50	void kmem_cache_alloc(struct kmem_cache obj, int flag);
	51	#define kmem_cache_free(obj, size) free(size)
	52	#define kmem_cache_destroy(obj) free(obj)
cfa460ad	53
0a572655 SR	54	#define DECLARE_WAITQUEUE(...) do { } while (0)
	55	#define add_wait_queue(...) do { } while (0)
	56	#define remove_wait_queue(...) do { } while (0)
	57
	58	#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
932394ac	59
887e2ec9	60	#ifndef BUG
932394ac WD	61	#define BUG() do { \
	62	printf("U-Boot BUG at %s:%d!\n", __FILE__, __LINE__); \
	63	} while (0)
	64
	65	#define BUG_ON(condition) do { if (condition) BUG(); } while(0)
887e2ec9	66	#endif /* BUG */
932394ac	67
6777a3cf MF	68	#define WARN_ON(x) if (x) {printf("WARNING in %s line %d\n" \
	69	, __FILE__, __LINE__); }
	70
932394ac	71	#define PAGE_SIZE 4096
8f2df5d3	72
0c06db59 HS	73	/* drivers/char/random.c */
	74	#define get_random_bytes(...)
	75
	76	/* idr.c */
	77	#define GFP_ATOMIC ((gfp_t) 0)
	78	#define GFP_KERNEL ((gfp_t) 0)
	79	#define GFP_NOFS ((gfp_t) 0)
	80	#define GFP_USER ((gfp_t) 0)
	81	#define __GFP_NOWARN ((gfp_t) 0)
	82
	83	/* include/linux/leds.h */
	84	struct led_trigger {};
	85
	86	#define DEFINE_LED_TRIGGER(x) static struct led_trigger *x;
	87	enum led_brightness {
	88	LED_OFF = 0,
	89	LED_HALF = 127,
	90	LED_FULL = 255,
	91	};
	92
	93	static inline void led_trigger_register_simple(const char *name,
	94	struct led_trigger **trigger) {}
	95	static inline void led_trigger_unregister_simple(struct led_trigger *trigger) {}
	96	static inline void led_trigger_event(struct led_trigger *trigger,
	97	enum led_brightness event) {}
	98
	99	/* include/linux/log2.h */
	100	static inline int is_power_of_2(unsigned long n)
	101	{
	102	return (n != 0 && ((n & (n - 1)) == 0));
	103	}
	104
	105	/* uapi/linux/limits.h */
	106	#define XATTR_LIST_MAX 65536 /* size of extended attribute namelist (64k) */
	107
	108	/**
	109	* The type used for indexing onto a disc or disc partition.
	110	*
	111	* Linux always considers sectors to be 512 bytes long independently
	112	* of the devices real block size.
	113	*
	114	* blkcnt_t is the type of the inode's block count.
	115	*/
	116	#ifdef CONFIG_LBDAF
	117	typedef u64 sector_t;
	118	typedef u64 blkcnt_t;
	119	#else
	120	typedef unsigned long sector_t;
	121	typedef unsigned long blkcnt_t;
	122	#endif
	123
	124	#define ENOTSUPP 524 /* Operation is not supported */
	125
0c06db59 HS	126	/* module */
	127	#define THIS_MODULE 0
	128	#define try_module_get(...) 1
	129	#define module_put(...) do { } while (0)
	130	#define module_init(...)
	131	#define module_exit(...)
	132	#define EXPORT_SYMBOL(...)
	133	#define EXPORT_SYMBOL_GPL(...)
	134	#define module_param(...)
	135	#define module_param_call(...)
	136	#define MODULE_PARM_DESC(...)
	137	#define MODULE_VERSION(...)
	138	#define MODULE_DESCRIPTION(...)
	139	#define MODULE_AUTHOR(...)
	140	#define MODULE_LICENSE(...)
	141	#define MODULE_ALIAS(...)
	142	#define __module_get(...)
	143
	144	/* character device */
	145	#define MKDEV(...) 0
	146	#define MAJOR(dev) 0
	147	#define MINOR(dev) 0
	148
	149	#define alloc_chrdev_region(...) 0
	150	#define unregister_chrdev_region(...)
	151
	152	#define class_create(...) __builtin_return_address(0)
	153	#define class_create_file(...) 0
	154	#define class_remove_file(...)
	155	#define class_destroy(...)
	156	#define misc_register(...) 0
	157	#define misc_deregister(...)
	158
	159	#define blocking_notifier_call_chain(...) 0
	160
0c06db59 HS	161	#define __initdata
	162	#define late_initcall(...)
	163
	164	#define dev_set_name(...) do { } while (0)
	165	#define device_register(...) 0
	166	#define volume_sysfs_init(...) 0
	167	#define volume_sysfs_close(...) do { } while (0)
	168
	169	#define init_waitqueue_head(...) do { } while (0)
	170	#define wait_event_interruptible(...) 0
	171	#define wake_up_interruptible(...) do { } while (0)
	172	#define print_hex_dump(...) do { } while (0)
	173	#define dump_stack(...) do { } while (0)
	174
	175	#define task_pid_nr(x) 0
	176	#define set_freezable(...) do { } while (0)
	177	#define try_to_freeze(...) 0
	178	#define set_current_state(...) do { } while (0)
	179	#define kthread_should_stop(...) 0
	180	#define schedule() do { } while (0)
	181
	182	#define setup_timer(timer, func, data) do {} while (0)
	183	#define del_timer_sync(timer) do {} while (0)
	184	#define schedule_work(work) do {} while (0)
	185	#define INIT_WORK(work, fun) do {} while (0)
	186
	187	struct work_struct {};
	188
	189	unsigned long copy_from_user(void dest, const void src,
	190	unsigned long count);
	191
	192	void *vzalloc(unsigned long size);
	193
	194	typedef unused_t spinlock_t;
	195	typedef int wait_queue_head_t;
	196
	197	#define spin_lock_init(lock) do {} while (0)
	198	#define spin_lock(lock) do {} while (0)
	199	#define spin_unlock(lock) do {} while (0)
	200	#define spin_lock_irqsave(lock, flags) do { debug("%lu\n", flags); } while (0)
	201	#define spin_unlock_irqrestore(lock, flags) do { flags = 0; } while (0)
	202
	203	#define DEFINE_MUTEX(...)
	204	#define mutex_init(...)
	205	#define mutex_lock(...)
	206	#define mutex_unlock(...)
	207
	208	#define init_rwsem(...) do { } while (0)
	209	#define down_read(...) do { } while (0)
	210	#define down_write(...) do { } while (0)
	211	#define down_write_trylock(...) 1
	212	#define up_read(...) do { } while (0)
	213	#define up_write(...) do { } while (0)
	214
	215	#define cond_resched() do { } while (0)
	216	#define yield() do { } while (0)
	217
0c06db59 HS	218	#define __init
	219	#define __exit
	220	#define __devinit
	221	#define __devinitdata
	222	#define __devinitconst
0c06db59 HS	223
	224	#define kthread_create(...) __builtin_return_address(0)
	225	#define kthread_stop(...) do { } while (0)
	226	#define wake_up_process(...) do { } while (0)
	227
	228	struct rw_semaphore { int i; };
	229	#define down_write(...) do { } while (0)
	230	#define up_write(...) do { } while (0)
	231	#define down_read(...) do { } while (0)
	232	#define up_read(...) do { } while (0)
	233	struct device {
	234	struct device *parent;
	235	struct class *class;
	236	dev_t devt; /* dev_t, creates the sysfs "dev" */
	237	void (release)(struct device dev);
	238	/* This is used from drivers/usb/musb-new subsystem only */
	239	void driver_data; / data private to the driver */
	240	void device_data; / data private to the device */
	241	};
	242	struct mutex { int i; };
	243	struct kernel_param { int i; };
	244
	245	struct cdev {
	246	int owner;
	247	dev_t dev;
	248	};
	249	#define cdev_init(...) do { } while (0)
	250	#define cdev_add(...) 0
	251	#define cdev_del(...) do { } while (0)
	252
0c06db59 HS	253	#define prandom_u32(...) 0
	254
	255	typedef struct {
	256	uid_t val;
	257	} kuid_t;
	258
	259	typedef struct {
	260	gid_t val;
	261	} kgid_t;
	262
	263	/* from include/linux/types.h */
	264
0c06db59 HS	265	/**
	266	* struct callback_head - callback structure for use with RCU and task_work
	267	* @next: next update requests in a list
	268	* @func: actual update function to call after the grace period.
	269	*/
	270	struct callback_head {
	271	struct callback_head *next;
	272	void (func)(struct callback_head head);
	273	};
	274	#define rcu_head callback_head
	275	enum writeback_sync_modes {
	276	WB_SYNC_NONE, /* Don't wait on anything */
	277	WB_SYNC_ALL, /* Wait on every mapping */
	278	};
	279
	280	/* from include/linux/writeback.h */
	281	/*
	282	* A control structure which tells the writeback code what to do. These are
	283	* always on the stack, and hence need no locking. They are always initialised
	284	* in a manner such that unspecified fields are set to zero.
	285	*/
	286	struct writeback_control {
	287	long nr_to_write; /* Write this many pages, and decrement
	288	this for each page written */
	289	long pages_skipped; /* Pages which were not written */
	290
	291	/*
	292	* For a_ops->writepages(): if start or end are non-zero then this is
	293	* a hint that the filesystem need only write out the pages inside that
	294	* byterange. The byte at `end' is included in the writeout request.
	295	*/
	296	loff_t range_start;
	297	loff_t range_end;
	298
	299	enum writeback_sync_modes sync_mode;
	300
	301	unsigned for_kupdate:1; /* A kupdate writeback */
	302	unsigned for_background:1; /* A background writeback */
	303	unsigned tagged_writepages:1; /* tag-and-write to avoid livelock */
	304	unsigned for_reclaim:1; /* Invoked from the page allocator */
	305	unsigned range_cyclic:1; /* range_start is cyclic */
	306	unsigned for_sync:1; /* sync(2) WB_SYNC_ALL writeback */
	307	};
	308
	309	void kmemdup(const void src, size_t len, gfp_t gfp);
	310
	311	typedef int irqreturn_t;
	312
	313	struct timer_list {};
	314	struct notifier_block {};
	315
	316	typedef unsigned long dmaaddr_t;
	317
	318	#define cpu_relax() do {} while (0)
	319
	320	#define pm_runtime_get_sync(dev) do {} while (0)
	321	#define pm_runtime_put(dev) do {} while (0)
	322	#define pm_runtime_put_sync(dev) do {} while (0)
	323	#define pm_runtime_use_autosuspend(dev) do {} while (0)
	324	#define pm_runtime_set_autosuspend_delay(dev, delay) do {} while (0)
	325	#define pm_runtime_enable(dev) do {} while (0)
	326
	327	#define IRQ_NONE 0
	328	#define IRQ_HANDLED 1
747a0a5b	329	#define IRQ_WAKE_THREAD 2
0c06db59 HS	330
	331	#define dev_set_drvdata(dev, data) do {} while (0)
	332
	333	#define enable_irq(...)
	334	#define disable_irq(...)
	335	#define disable_irq_wake(irq) do {} while (0)
	336	#define enable_irq_wake(irq) -EINVAL
	337	#define free_irq(irq, data) do {} while (0)
	338	#define request_irq(nr, f, flags, nm, data) 0
	339
932394ac	340	#endif