src/machines/machine_walnut.c

/*
 *  Copyright (C) 2005-2006  Anders Gavare.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright  
 *     notice, this list of conditions and the following disclaimer in the 
 *     documentation and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE   
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *   
 *
 *  $Id: machine_walnut.c,v 1.2 2006/06/24 10:19:19 debug Exp $
 *
 *  TODO: Other evbppc machines?
 */

#include <stdio.h>
#include <string.h>

#include "bus_isa.h"
#include "bus_pci.h"
#include "cpu.h"
#include "device.h"
#include "devices.h"
#include "machine.h"
#include "machine_interrupts.h"
#include "memory.h"
#include "misc.h"


MACHINE_SETUP(walnut)
{
        /*
         *  NetBSD/evbppc (http://www.netbsd.org/Ports/evbppc/)
         */
        machine->machine_name = "Walnut evaluation board";

        machine->main_console_handle = (size_t)device_add(machine,
            "ns16550 irq=0 addr=0xef600300");

        /*  OpenBIOS board config data:  */
        dev_ram_init(machine, 0xfffe0b50, 64, DEV_RAM_RAM, 0);
        store_32bit_word(cpu, 0xfffe0b50, 0xfffe0b54);
        store_32bit_word(cpu, 0xfffe0b54, 0x4e800020);  /*  blr  */
        store_32bit_word(cpu, 0xfffe0b74, machine->physical_ram_in_mb << 20);
        store_32bit_word(cpu, 0xfffe0b84, machine->emulated_hz);
        store_32bit_word(cpu, 0xfffe0b88, 33000000);
        store_32bit_word(cpu, 0xfffe0b8c, 66000000);

#if 0
        unsigned char   usr_config_ver[4];
        unsigned char   rom_sw_ver[30];
        unsigned int    mem_size;
        unsigned char   mac_address_local[6];
        unsigned char   mac_address_pci[6];
        unsigned int    processor_speed;
        unsigned int    plb_speed;
        unsigned int    pci_speed;
#endif
}


MACHINE_DEFAULT_CPU(walnut)
{
        machine->cpu_name = strdup("PPC405GP");
}


MACHINE_REGISTER(walnut)
{
        MR_DEFAULT(walnut, "Walnut evaluation board", ARCH_PPC, MACHINE_WALNUT);

        machine_entry_add_alias(me, "evbppc");
        machine_entry_add_alias(me, "walnut");
}

1	dpavlin	22	/*
2			* Copyright (C) 2005-2006 Anders Gavare. All rights reserved.
3			*
4			* Redistribution and use in source and binary forms, with or without
5			* modification, are permitted provided that the following conditions are met:
6			*
7			* 1. Redistributions of source code must retain the above copyright
8			* notice, this list of conditions and the following disclaimer.
9			* 2. Redistributions in binary form must reproduce the above copyright
10			* notice, this list of conditions and the following disclaimer in the
11			* documentation and/or other materials provided with the distribution.
12			* 3. The name of the author may not be used to endorse or promote products
13			* derived from this software without specific prior written permission.
14			*
15			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25			* SUCH DAMAGE.
26			*
27			*
28	dpavlin	26	* $Id: machine_walnut.c,v 1.2 2006/06/24 10:19:19 debug Exp $
29			*
30			* TODO: Other evbppc machines?
31	dpavlin	22	*/
32
33			#include <stdio.h>
34			#include <string.h>
35
36			#include "bus_isa.h"
37			#include "bus_pci.h"
38			#include "cpu.h"
39			#include "device.h"
40			#include "devices.h"
41			#include "machine.h"
42			#include "machine_interrupts.h"
43			#include "memory.h"
44			#include "misc.h"
45
46
47			MACHINE_SETUP(walnut)
48			{
49			/*
50			* NetBSD/evbppc (http://www.netbsd.org/Ports/evbppc/)
51			*/
52			machine->machine_name = "Walnut evaluation board";
53
54			machine->main_console_handle = (size_t)device_add(machine,
55			"ns16550 irq=0 addr=0xef600300");
56
57			/* OpenBIOS board config data: */
58			dev_ram_init(machine, 0xfffe0b50, 64, DEV_RAM_RAM, 0);
59			store_32bit_word(cpu, 0xfffe0b50, 0xfffe0b54);
60			store_32bit_word(cpu, 0xfffe0b54, 0x4e800020); /* blr */
61			store_32bit_word(cpu, 0xfffe0b74, machine->physical_ram_in_mb << 20);
62			store_32bit_word(cpu, 0xfffe0b84, machine->emulated_hz);
63			store_32bit_word(cpu, 0xfffe0b88, 33000000);
64			store_32bit_word(cpu, 0xfffe0b8c, 66000000);
65
66			#if 0
67			unsigned char usr_config_ver[4];
68			unsigned char rom_sw_ver[30];
69			unsigned int mem_size;
70			unsigned char mac_address_local[6];
71			unsigned char mac_address_pci[6];
72			unsigned int processor_speed;
73			unsigned int plb_speed;
74			unsigned int pci_speed;
75			#endif
76			}
77
78
79			MACHINE_DEFAULT_CPU(walnut)
80			{
81			machine->cpu_name = strdup("PPC405GP");
82			}
83
84
85			MACHINE_REGISTER(walnut)
86			{
87	dpavlin	26	MR_DEFAULT(walnut, "Walnut evaluation board", ARCH_PPC, MACHINE_WALNUT);
88
89			machine_entry_add_alias(me, "evbppc");
90			machine_entry_add_alias(me, "walnut");
91	dpavlin	22	}
92