product.h

MIPS下的boottloader yamon 的源代码

/************************************************************************
 *
 *  product.h
 *
 *  Product IDs
 *
 *
 * ######################################################################
 *
 * Copyright (c) 1999-2000 MIPS Technologies, Inc. All rights reserved. 
 * 
 * Unpublished rights reserved under the Copyright Laws of the United States of 
 * America. 
 * 
 * This document contains information that is proprietary to MIPS Technologies, 
 * Inc. ("MIPS Technologies"). Any copying, modifying or use of this information 
 * (in whole or in part) which is not expressly permitted in writing by MIPS 
 * Technologies or a contractually-authorized third party is strictly 
 * prohibited. At a minimum, this information is protected under unfair 
 * competition laws and the expression of the information contained herein is 
 * protected under federal copyright laws. Violations thereof may result in 
 * criminal penalties and fines. 
 * MIPS Technologies or any contractually-authorized third party reserves the 
 * right to change the information contained in this document to improve 
 * function, design or otherwise. MIPS Technologies does not assume any 
 * liability arising out of the application or use of this information. Any 
 * license under patent rights or any other intellectual property rights owned 
 * by MIPS Technologies or third parties shall be conveyed by MIPS Technologies 
 * or any contractually-authorized third party in a separate license agreement 
 * between the parties. 
 * The information contained in this document constitutes one or more of the 
 * following: commercial computer software, commercial computer software 
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 * Acquisition Regulation Supplement 227.7202 for military agencies. The use of 
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 *
 ************************************************************************/


#ifndef PRODUCT_H
#define PRODUCT_H


/************************************************************************
 *  Include files
 ************************************************************************/

/************************************************************************
 *  Definitions
*************************************************************************/

/************************************************************************
 *  REVISION: MUST BE FIXED TO  0x1FC00010 on any baseboard
 *  This register is reserved for storing the product ID of the
 *  baseboard. Below fields are the generic fields available on all
 *  boards. For board specific fields, see the corresponding board
 *  header file (e.g. atlas.h)
 *
*************************************************************************/

/************************************************************************
 *      Register Addresses
*************************************************************************/

/*
 * NOTE: Changed by Alchemy to always point to Alchemy products.
 * This once pointed to physical address 0x1FC00080 which contained
 * the value in the #define below. This effectively disables all
 * run-time support for the other platforms embedded in YAMON.
 */
#define MIPS_REVISION 0x00000840

/* field: PROID */
#define MIPS_REVISION_PROID_SHF	4
#define MIPS_REVISION_PROID_MSK	(MSK(4) << MIPS_REVISION_PROID_SHF)

/* field: PRORV */
#define MIPS_REVISION_PRORV_SHF	0
#define MIPS_REVISION_PRORV_MSK	(MSK(4) << MIPS_REVISION_PRORV_SHF)

/* field: CORID (Atlas/Malta) */
#define MIPS_REVISION_CORID_SHF  10
#define MIPS_REVISION_CORID_MSK  (MSK(6) << MIPS_REVISION_CORID_SHF)

/* field: CORRV (Atlas/Malta) */
#define MIPS_REVISION_CORRV_SHF  8
#define MIPS_REVISION_CORRV_MSK  (MSK(2) << MIPS_REVISION_CORRV_SHF)

/**** Encoding of corid field ****/

#define MIPS_REVISION_CORID_QED_RM5261     0
#define MIPS_REVISION_CORID_CORE_LV        1

/* Added 11-15-00 DWP  This was arbitrary */

#define MIPS_REVISION_CORID_ALCHEMY		   2

/* Encoding of proid field */
#define PRODUCT_ATLASA_ID		 0x0		/* Atlas board   */
#define PRODUCT_SEAD_ID			 0x1		/* SEAD board    */
#define PRODUCT_MALTA_ID		 0x2		/* Malta board   */
#define PRODUCT_SEAD2_ID		 0x3		/* SEAD-2	 */

/* Au1000 - Added 10-30-00 - DWP */

#define PRODUCT_PB1000_ID		 0x4		/* Pb1x00 board */
#define PRODUCT_UNKNOWN			 0xffffffff

/************************************************************************
 *  Public variables
 ************************************************************************/

/************************************************************************
 *  Public functions
 ************************************************************************/


#endif /* #ifndef PRODUCT_H */