/*
?*?Linux?OS?Independent?layer
?*
?*?Copyright?（C）?2010?Broadcom?Corporation
?*?All?Rights?Reserved.
?*?
?*?THIS?SOFTWARE?IS?OFFERED?“AS?IS“?AND?BROADCOM?GRANTS?NO?WARRANTIES?OF?ANY
?*?KIND?EXPRESS?OR?IMPLIED?BY?STATUTE?COMMUNICATION?OR?OTHERWISE.?BROADCOM
?*?SPECIFICALLY?DISCLAIMS?ANY?IMPLIED?WARRANTIES?OF?MERCHANTABILITY?FITNESS
?*?FOR?A?SPECIFIC?PURPOSE?OR?NONINFRINGEMENT?CONCERNING?THIS?SOFTWARE.
?*
?*?$Id:?linux_osl.cv?1.172.2.12.2.1?2011-01-26?01:24:54?Exp?$
?*/

#define?LINUX_PORT

#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

#include?

#define?PCI_CFG_RETRY?		10

#define?OS_HANDLE_MAGIC		0x1234abcd	
#define?BCM_MEM_FILENAME_LEN?	24		

typedef?struct?bcm_mem_link?{
	struct?bcm_mem_link?*prev;
	struct?bcm_mem_link?*next;
	uint	size;
	int	line;
	void?	*osh;
	char	file[BCM_MEM_FILENAME_LEN];
}?bcm_mem_link_t;

#if?defined（DSLCPE_DELAY_NOT_YET）
struct?shared_osl?{
	int?long_delay;
	spinlock_t?*lock;
	void?*wl;
	unsigned?long?MIPS;
};
#endif

struct?osl_info?{
	osl_pubinfo_t?pub;
	uint?magic;
	void?*pdev;
	atomic_t?malloced;
	uint?failed;
	uint?bustype;
	bcm_mem_link_t?*dbgmem_list;
	spinlock_t?dbgmem_lock;
	spinlock_t?pktalloc_lock;
};

uint32?g_assert_type?=?FALSE;

static?int16?linuxbcmerrormap[]?=
{	0?			
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-E2BIG			
	-E2BIG			
	-EBUSY?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EFAULT?		
	-ENOMEM?		
	-EOPNOTSUPP		
	-EMSGSIZE		
	-EINVAL		
	-EPERM			
	-ENOMEM?		
	-EINVAL?		
	-ERANGE?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL?		
	-EINVAL		
	-EIO			
	-ENODEV		
	-EINVAL		
	-EIO			
	-EIO			
	-EINVAL		
	-EINVAL		
	-ENODATA			

#if?BCME_LAST?!=?-42
#error?“You?need?to?add?a?OS?error?translation?in?the?linuxbcmerrormap?\
	for?new?error?code?defined?in?bcmutils.h“
#endif
};

int
osl_error（int?bcmerror）
{
	if?（bcmerror?>?0）
		bcmerror?=?0;
	else?if?（bcmerror?		bcmerror?=?BCME_ERROR;

	return?linuxbcmerrormap[-bcmerror];
}

osl_t?*
osl_attach（void?*pdev?uint?bustype?bool?pkttag）
{
	osl_t?*osh;

	osh?=?kmalloc（sizeof（osl_t）?GFP_ATOMIC）;
	ASSERT（osh）;

	bzero（osh?sizeof（osl_t））;

	ASSERT（ABS（BCME_LAST）?==?（ARRAYSIZE（linuxbcmerrormap）?-?1））;

	osh->magic?=?OS_HANDLE_MAGIC;
	atomic_set（&osh->malloced?0）;
	osh->failed?=?0;
	osh->dbgmem_list?=?NULL;
	spin_lock_init（&（osh->dbgmem_lock））;
	osh->pdev?=?pdev;
	osh->pub.pkttag?=?pkttag;
	osh->bustype?=?bustype;

	switch?（bustype）?{
		case?PCI_BUS:
		case?SI_BUS:
		case?PCMCIA_BUS:
			osh->pub.mmbus?=?TRUE;
			break;
		case?JTAG_BUS:
		case?SDIO_BUS:
		case?USB_BUS:
		case?SPI_BUS:
		case?RPC_BUS:
			osh->pub.mmbus?=?FALSE;
			break;
		default:
			ASSERT（FALSE）;
			break;
	}

	spin_lock_init（&（osh->pktalloc_lock））;
#ifdef?BCMDBG
	if?（pkttag）?{
		struc