getuid.c

来自「SAMSUNG S3C6410 CPU BSP for winmobile6」· C语言 代码 · 共 115 行

/*****************************************************************************/
/*                                                                           */
/* PROJECT : PocketStoreII                                                   */
/* FILE    : GetUID.c                                                        */
/* PURPOSE : the routine get Unique ID from NAND flash memory                */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/*                                                                           */
/*               COPYRIGHT 2006 SAMSUNG ELECTRONICS CO., LTD.                */
/*                          ALL RIGHTS RESERVED                              */
/*                                                                           */
/*   Permission is hereby granted to licensees of Samsung Electronics        */
/*   Co., Ltd. products to use or abstract this computer program for the     */
/*   sole purpose of implementing a product based on Samsung                 */
/*   Electronics Co., Ltd. products. No other rights to reproduce, use,      */
/*   or disseminate this computer program, whether in part or in whole,      */
/*   are granted.                                                            */
/*                                                                           */
/*   Samsung Electronics Co., Ltd. makes no representation or warranties     */
/*   with respect to the performance of this computer program, and           */
/*   specifically disclaims any responsibility for any damages,              */
/*   special or consequential, connected with the use of this program.       */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/*                                                                           */
/* REVISION HISTORY                                                          */
/*                                                                           */
/*   12-MAR-2003 [SongHo Yoon] : first writing                               */
/*   19-APR-2004 [JangHwan Kim]: Migration for PocketStoreII                 */
/*   03-FEB-2006 [Hyunsoo Cho] : Change API parameters                       */
/*                                                                           */
/*****************************************************************************/
/*****************************************************************************/
/* Header File Include                                                       */
/*****************************************************************************/
#include <windows.h>
#include <XSR.h>
#include <HalWrapper.h>

/*****************************************************************************/
/* Global Variable Declaration                                               */
/*****************************************************************************/
extern CRITICAL_SECTION csPocketStoreBML;   // for PS_hal_wrapper critical section
                                            // It is defined in HAL_Wrapper.c


/*****************************************************************************/
/* Debug Definitions                                                         */
/*****************************************************************************/
#define GETUID_RTL_PRINT(x)           PSII_RTL_PRINT(x)

#if GETUID_ERR_MSG_ON
#define GETUID_ERR_PRINT(x)           PSII_RTL_PRINT(x)
#else
#define GETUID_ERR_PRINT(x)        
#endif /* #if GETUID_ERR_MSG_ON */

#if GETUID_LOG_MSG_ON
#define GETUID_LOG_PRINT(x)           PSII_DBG_PRINT(x)
#else
#define GETUID_LOG_PRINT(x)        
#endif  /* #if GETUID_LOG_MSG_ON */

#if GETUID_INF_MSG_ON
#define GETUID_INF_PRINT(x)           PSII_DBG_PRINT(x)
#else
#define GETUID_INF_PRINT(x)        
#endif  /* #if GETUID_INF_MSG_ON */


/*****************************************************************************/
/*                                                                           */
/* NAME                                                                      */
/*      OndUIDRead                                                           */
/*                                                                           */
/* DESCRIPTION                                                               */
/*      Get Unique ID from OneNAND                                           */
/*                                                                           */
/* PARAMETERS                                                                */
/*      aUID                                                                 */
/*          Memory location for Unique ID                                    */
/*                                                                           */
/* RETURN VALUES                                                             */
/*      If it successes, it returns TRUE. otherwize it returns FALSE         */
/*                                                                           */
/*****************************************************************************/
BOOL
OndUIDRead( UCHAR aUID[XSR_UID_SIZE] )
{
	UINT32      nVol = 0;
    BMLVolSpec  stVolSpec;
    BOOL        bRet = FALSE;
    INT32       nRet;

	EnterCriticalSection(&csPocketStoreBML);

    do {
        nRet = BML_GetVolInfo(nVol, &stVolSpec);
        
        if (nRet != BML_SUCCESS)
        {
            GETUID_ERR_PRINT((TEXT("[OTP:ERR] OndUIDRead Error\r\n")));
            break;
        }
        
        memcpy(aUID, stVolSpec.aUID, XSR_UID_SIZE);
        bRet = TRUE;

    } while(0);
    
	LeaveCriticalSection(&csPocketStoreBML);

	return bRet;
}