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/*
* bmm_lib_priv.h
*
* Buffer Management Module
*
* User level BMM Defines/Globals/Functions
*
* Li Li (lea.li@marvell.com)
*(C) Copyright 2007 Marvell International Ltd.
* All Rights Reserved
*/
#ifndef __BMM_LIB_PRIV_H__
#define __BMM_LIB_PRIV_H__
#define BMM_MINOR (94)
typedef struct {
unsigned long input; /* the starting address of the block of memory */
unsigned long output; /* the starting address of the block of memory */
unsigned long length; /* the length of the block of memory */
unsigned long arg; /* the arg of cmd */
} ioctl_arg_t;
#define BMEM_IOCTL_MAGIC 'G'
/* ioctl commands */
#define BMM_MALLOC _IOWR(BMEM_IOCTL_MAGIC, 0, ioctl_arg_t)
#define BMM_FREE _IOWR(BMEM_IOCTL_MAGIC, 1, ioctl_arg_t)
#define BMM_GET_VIRT_ADDR _IOWR(BMEM_IOCTL_MAGIC, 2, ioctl_arg_t)
#define BMM_GET_PHYS_ADDR _IOWR(BMEM_IOCTL_MAGIC, 3, ioctl_arg_t)
#define BMM_GET_MEM_ATTR _IOWR(BMEM_IOCTL_MAGIC, 4, ioctl_arg_t)
#define BMM_SET_MEM_ATTR _IOWR(BMEM_IOCTL_MAGIC, 5, ioctl_arg_t)
#define BMM_GET_MEM_SIZE _IOWR(BMEM_IOCTL_MAGIC, 6, ioctl_arg_t)
#define BMM_GET_TOTAL_SPACE _IOWR(BMEM_IOCTL_MAGIC, 7, ioctl_arg_t)
#define BMM_GET_FREE_SPACE _IOWR(BMEM_IOCTL_MAGIC, 8, ioctl_arg_t)
#define BMM_FLUSH_CACHE _IOWR(BMEM_IOCTL_MAGIC, 9, ioctl_arg_t)
#define BMM_CONSISTENT_SYNC _IOWR(BMEM_IOCTL_MAGIC, 12, ioctl_arg_t)
#define BMM_DUMP _IOWR(BMEM_IOCTL_MAGIC, 13, ioctl_arg_t)
#define BMM_GET_ALLOCATED_SPACE _IOWR(BMEM_IOCTL_MAGIC, 14, ioctl_arg_t)
#define BMM_GET_KERN_PHYS_ADDR _IOWR(BMEM_IOCTL_MAGIC, 15, ioctl_arg_t)
#define BMM_SYNC_USER _IOWR(BMEM_IOCTL_MAGIC, 16, ioctl_arg_t)
#define BMM_MALLOC_ALIGNED _IOWR(BMEM_IOCTL_MAGIC, 17, ioctl_arg_t)
#define BMM_DEVICE_FILE "/dev/bmm"
#endif /* __BMM_LIB_PRIV_H__ */
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