secpinif.h

RMI的处理器au1200系列所用的BOOTLOAD,包括SD卡启动USB启动硬盘启动网络启动,并初始化硬件的所有参数,支持内核调试.

/**
 * \file
 * Security Pin Interface definitions.
 * See Wiki page <a href="http://ddcwww/TWiki/bin/view/Wwan/BenNevisSiliconInternalResetRegisters">BenNevisSiliconInternalResetRegisters</a> BenNevisSiliconInternalResetRegisters 
 * for description oof the hardware registers.
 * 
 * \version $Revision$ $State$
 * 
 * \date $Date$
 *
 * \author <a href="mailto:[e-mail]">Richard Powell</a>
 * 
 * \par Last changed by:
 * $Author$
 *
 *****************************************************************************/
/*
 * Copyright 2004 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
 * 
 * This software and any related documentation (the "Materials") are the
 * confidential proprietary information of AMD. Unless otherwise provided
 * in an agreement specifically licensing the Materials, the Materials are
 * provided in confidence and may not to be used, distributed, modified, or
 * reproduced in whole or in part by any means.
 * 
 * LIMITATION OF LIABILITY: THE MATERIALS ARE PROVIDED "AS IS" WITHOUT ANY
 * EXPRESS OR IMPLIED WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO
 * WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY
 * PARTICULAR PURPOSE, OR WARRANTIES ARISING FORM CONDUCT, COURSE OF
 * DEALING, OR USAGE OF TRADE.  IN NO EVENT SHALL AMD OR ITS LICENSORS BE
 * LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION,
 * DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF
 * INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE THE
 * MATERIALS, EVEN IF AMD HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGES.  BECAUSE SOME JURISDICTIONS PROHIBIT THE EXCLUSION OR
 * LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE
 * ABOVE LIMITATION MAY NOT APPLY TO YOU.
 * 
 * AMD does not assume any responsibility for any errors which may appear
 * in the Materials nor any responsibility to support or update the
 * Materials.  AMD retains the right to modify the Materials at any time,
 * without notice, and is not obligated to provide such modified Materials
 * to you.
 * 
 * NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make
 * any further information, software, technical information, know-how, or
 * show-how available to you.
 * 
 *****************************************************************************/

#ifndef SECPINIF_H
#define SECPINIF_H


/*****************************************************************************
*  Constants
*****************************************************************************/



/*****************************************************************************
*  Types
*****************************************************************************/


/*****************************************************************************
*  Macros
*****************************************************************************/
/** The stat_test register (offset 0x20) of the reset register group (base 0xa0400000)*/
#define SECURITY_PIN_REGISTER   *(Int16 *)0xa040f020
/** bit 2 is GpiStat[2] */
#define SECURITY_PIN_MAP        (Int16)0x04
/** Returns 1 if security pin is asserted 0 if not */
#if !defined (PATCH_TEST_HARNESS)
#if defined (SECURITY_DISABLE_PIN_HARDCODE_FALSE)
#define SECURITY_DISABLE_PIN FALSE
#elif defined (SECURITY_DISABLE_PIN_HARDCODE_TRUE)
#define SECURITY_DISABLE_PIN TRUE
#else
#define SECURITY_DISABLE_PIN    (SECURITY_PIN_REGISTER & SECURITY_PIN_MAP)>>2
#endif
#else
extern Int16 SecurityDisablePin;
#define SECURITY_DISABLE_PIN SecurityDisablePin
#endif

/*****************************************************************************
*  Classes
*****************************************************************************/



/*****************************************************************************
*  Data
*****************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif

#ifdef __cplusplus
}				/* extern "C" */
#endif
/*****************************************************************************
*  Functions
*****************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif



#ifdef __cplusplus
}				/* extern "C" */
#endif
/*****************************************************************************
*  Inline Functions
*****************************************************************************/
#endif				/* #ifndef SECPINIF_H */