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arm_boot.cpp revision 1.1.2.2
      1  1.1.2.2  bouyer /*	$NetBSD: arm_boot.cpp,v 1.1.2.2 2001/02/11 19:09:59 bouyer Exp $	*/
      2  1.1.2.2  bouyer 
      3  1.1.2.2  bouyer /*-
      4  1.1.2.2  bouyer  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  1.1.2.2  bouyer  * All rights reserved.
      6  1.1.2.2  bouyer  *
      7  1.1.2.2  bouyer  * This code is derived from software contributed to The NetBSD Foundation
      8  1.1.2.2  bouyer  * by UCHIYAMA Yasushi.
      9  1.1.2.2  bouyer  *
     10  1.1.2.2  bouyer  * Redistribution and use in source and binary forms, with or without
     11  1.1.2.2  bouyer  * modification, are permitted provided that the following conditions
     12  1.1.2.2  bouyer  * are met:
     13  1.1.2.2  bouyer  * 1. Redistributions of source code must retain the above copyright
     14  1.1.2.2  bouyer  *    notice, this list of conditions and the following disclaimer.
     15  1.1.2.2  bouyer  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1.2.2  bouyer  *    notice, this list of conditions and the following disclaimer in the
     17  1.1.2.2  bouyer  *    documentation and/or other materials provided with the distribution.
     18  1.1.2.2  bouyer  * 3. All advertising materials mentioning features or use of this software
     19  1.1.2.2  bouyer  *    must display the following acknowledgement:
     20  1.1.2.2  bouyer  *        This product includes software developed by the NetBSD
     21  1.1.2.2  bouyer  *        Foundation, Inc. and its contributors.
     22  1.1.2.2  bouyer  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.1.2.2  bouyer  *    contributors may be used to endorse or promote products derived
     24  1.1.2.2  bouyer  *    from this software without specific prior written permission.
     25  1.1.2.2  bouyer  *
     26  1.1.2.2  bouyer  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.1.2.2  bouyer  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.1.2.2  bouyer  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.1.2.2  bouyer  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.1.2.2  bouyer  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.1.2.2  bouyer  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.1.2.2  bouyer  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.1.2.2  bouyer  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.1.2.2  bouyer  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.1.2.2  bouyer  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.1.2.2  bouyer  * POSSIBILITY OF SUCH DAMAGE.
     37  1.1.2.2  bouyer  */
     38  1.1.2.2  bouyer 
     39  1.1.2.2  bouyer #include <hpcboot.h>
     40  1.1.2.2  bouyer 
     41  1.1.2.2  bouyer #include <arch.h>
     42  1.1.2.2  bouyer #include <memory.h>
     43  1.1.2.2  bouyer 
     44  1.1.2.2  bouyer #include <arm/arm_arch.h>
     45  1.1.2.2  bouyer #include <arm/arm_boot.h>
     46  1.1.2.2  bouyer #include <arm/arm_console.h>
     47  1.1.2.2  bouyer 
     48  1.1.2.2  bouyer ARMBoot::ARMBoot(void)
     49  1.1.2.2  bouyer {
     50  1.1.2.2  bouyer }
     51  1.1.2.2  bouyer 
     52  1.1.2.2  bouyer ARMBoot::~ARMBoot(void)
     53  1.1.2.2  bouyer {
     54  1.1.2.2  bouyer 	if (_mem)
     55  1.1.2.2  bouyer 		delete _mem;
     56  1.1.2.2  bouyer 	if (_arch)
     57  1.1.2.2  bouyer 		delete _arch;
     58  1.1.2.2  bouyer 
     59  1.1.2.2  bouyer 	ARMConsole::Destroy();
     60  1.1.2.2  bouyer }
     61  1.1.2.2  bouyer 
     62  1.1.2.2  bouyer BOOL
     63  1.1.2.2  bouyer ARMBoot::setup(struct HpcMenuInterface::HpcMenuPreferences &pref)
     64  1.1.2.2  bouyer {
     65  1.1.2.2  bouyer 	platid_t platid;
     66  1.1.2.2  bouyer 	platid.dw.dw0 = pref.platid_hi;
     67  1.1.2.2  bouyer 	platid.dw.dw1 = pref.platid_lo;
     68  1.1.2.2  bouyer 
     69  1.1.2.2  bouyer 	if (platid_match(&platid, &platid_mask_CPU_ARM_STRONGARM_SA1100))
     70  1.1.2.2  bouyer 		args.architecture = ARCHITECTURE_ARM_SA1100;
     71  1.1.2.2  bouyer 	else
     72  1.1.2.2  bouyer 		return FALSE;
     73  1.1.2.2  bouyer 
     74  1.1.2.2  bouyer 	args.memory = MEMORY_MANAGER_LOCKPAGES;
     75  1.1.2.2  bouyer 
     76  1.1.2.2  bouyer 	return Boot::setup(pref);
     77  1.1.2.2  bouyer }
     78  1.1.2.2  bouyer 
     79  1.1.2.2  bouyer BOOL
     80  1.1.2.2  bouyer ARMBoot::create(void)
     81  1.1.2.2  bouyer {
     82  1.1.2.2  bouyer 	BOOL(*lock_pages)(LPVOID, DWORD, PDWORD, int);
     83  1.1.2.2  bouyer 	BOOL(*unlock_pages)(LPVOID, DWORD);
     84  1.1.2.2  bouyer 
     85  1.1.2.2  bouyer 	// Architercure dependent ops.
     86  1.1.2.2  bouyer 	_arch = new ARMArchitecture(_cons, _mem);
     87  1.1.2.2  bouyer 	_arch->setDebug() = args.architectureDebug;
     88  1.1.2.2  bouyer 
     89  1.1.2.2  bouyer 	lock_pages = _arch->_load_LockPages();
     90  1.1.2.2  bouyer 	unlock_pages = _arch->_load_UnlockPages();
     91  1.1.2.2  bouyer 	if (lock_pages == 0 || unlock_pages == 0) {
     92  1.1.2.2  bouyer 
     93  1.1.2.2  bouyer 		DPRINTF((TEXT("couldn't find LockPages/UnlockPages.\n")));
     94  1.1.2.2  bouyer 		return FALSE;
     95  1.1.2.2  bouyer 	}
     96  1.1.2.2  bouyer 
     97  1.1.2.2  bouyer 	// Memory manager.
     98  1.1.2.2  bouyer 	switch(args.memory)
     99  1.1.2.2  bouyer 	{
    100  1.1.2.2  bouyer 	default:
    101  1.1.2.2  bouyer 	case MEMORY_MANAGER_VIRTUALCOPY:
    102  1.1.2.2  bouyer 		// FALLTHROUGH
    103  1.1.2.2  bouyer 	case MEMORY_MANAGER_SOFTMMU:
    104  1.1.2.2  bouyer 		// FALLTHROUGH
    105  1.1.2.2  bouyer 	case MEMORY_MANAGER_HARDMMU:
    106  1.1.2.2  bouyer 		DPRINTF((TEXT("unsupported memory address detection method.\n")));
    107  1.1.2.2  bouyer 		return FALSE;
    108  1.1.2.2  bouyer 	case MEMORY_MANAGER_LOCKPAGES:
    109  1.1.2.2  bouyer 		_mem = new MemoryManager_LockPages(lock_pages, unlock_pages,
    110  1.1.2.2  bouyer 						   _cons, 4096);
    111  1.1.2.2  bouyer 		break;
    112  1.1.2.2  bouyer 	}
    113  1.1.2.2  bouyer 	_mem->setDebug() = args.memorymanagerDebug;
    114  1.1.2.2  bouyer 
    115  1.1.2.2  bouyer 	// Console
    116  1.1.2.2  bouyer 	if (args.console == CONSOLE_SERIAL) {
    117  1.1.2.2  bouyer 		_cons = ARMConsole::Instance(_mem);
    118  1.1.2.2  bouyer 		if (!_cons->init()) {
    119  1.1.2.2  bouyer 			_cons = Console::Instance();
    120  1.1.2.2  bouyer 			DPRINTF((TEXT("use LCD console instead.\n")));
    121  1.1.2.2  bouyer 		}
    122  1.1.2.2  bouyer 	}
    123  1.1.2.2  bouyer 
    124  1.1.2.2  bouyer 	// File Manager, Loader
    125  1.1.2.2  bouyer 	return Boot::create();
    126  1.1.2.2  bouyer }
    127