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/* |
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* Copyright (C) 2003-2007 Anders Gavare. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* |
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* $Id: machine_arc.c,v 1.14 2007/03/24 06:40:15 debug Exp $ |
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*/ |
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|
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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|
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#include "arcbios.h" |
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#include "bus_isa.h" |
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#include "cpu.h" |
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#include "device.h" |
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#include "devices.h" |
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#include "machine.h" |
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#include "memory.h" |
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#include "misc.h" |
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|
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#define MACHINE_NAME_MAXBUF 100 |
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|
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|
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MACHINE_SETUP(arc) |
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{ |
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struct pci_data *pci_data; |
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void *jazz_data; |
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struct memory *mem = machine->memory; |
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char tmpstr[1000]; |
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char tmpstr2[1000]; |
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int i, j; |
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char *eaddr_string = "eaddr=10:20:30:40:50:60"; /* bogus */ |
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unsigned char macaddr[6]; |
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|
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machine->machine_name = malloc(MACHINE_NAME_MAXBUF); |
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if (machine->machine_name == NULL) { |
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fprintf(stderr, "out of memory\n"); |
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exit(1); |
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} |
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|
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cpu->byte_order = EMUL_LITTLE_ENDIAN; |
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snprintf(machine->machine_name, MACHINE_NAME_MAXBUF, "ARC"); |
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|
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switch (machine->machine_subtype) { |
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|
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case MACHINE_ARC_NEC_RD94: |
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case MACHINE_ARC_NEC_R94: |
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case MACHINE_ARC_NEC_R96: |
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/* |
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* "NEC-RD94" (NEC RISCstation 2250) |
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* "NEC-R94" (NEC RISCstation 2200) |
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* "NEC-R96" (NEC Express RISCserver) |
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* |
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* http://mirror.aarnet.edu.au/pub/NetBSD/misc/chs/arcdiag.out |
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* (NEC-R96) |
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*/ |
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|
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switch (machine->machine_subtype) { |
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case MACHINE_ARC_NEC_RD94: |
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strlcat(machine->machine_name, |
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" (NEC-RD94, NEC RISCstation 2250)", |
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MACHINE_NAME_MAXBUF); |
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break; |
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case MACHINE_ARC_NEC_R94: |
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strlcat(machine->machine_name, |
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" (NEC-R94; NEC RISCstation 2200)", |
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MACHINE_NAME_MAXBUF); |
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break; |
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case MACHINE_ARC_NEC_R96: |
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strlcat(machine->machine_name, |
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" (NEC-R96; NEC Express RISCserver)", |
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MACHINE_NAME_MAXBUF); |
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break; |
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} |
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|
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/* TODO: interrupt controller! */ |
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|
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pci_data = device_add(machine, |
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"rd94 addr=0x80000000, irq=0"); |
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|
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device_add(machine, "sn addr=0x80001000 irq=0"); |
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dev_mc146818_init(machine, mem, 0x80004000ULL, 0, |
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MC146818_ARC_NEC, 1); |
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|
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fatal("TODO: legacy rewrite\n"); |
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abort(); |
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// i = dev_pckbc_init(machine, mem, 0x80005000ULL, PCKBC_8042, |
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// 0, 0, machine->use_x11, 0); |
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i = 0; |
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|
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snprintf(tmpstr, sizeof(tmpstr), |
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"ns16550 irq=3 addr=0x80006000 in_use=%i name2=tty0", |
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machine->use_x11? 0 : 1); |
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j = (size_t)device_add(machine, tmpstr); |
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snprintf(tmpstr, sizeof(tmpstr), |
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"ns16550 irq=0 addr=0x80007000 in_use=%i name2=tty1", 0); |
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device_add(machine, tmpstr); |
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|
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if (machine->use_x11) |
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machine->main_console_handle = i; |
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else |
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machine->main_console_handle = j; |
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|
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/* lpt at 0x80008000 */ |
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|
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device_add(machine, "fdc addr=0x8000c000, irq=0"); |
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|
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switch (machine->machine_subtype) { |
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case MACHINE_ARC_NEC_RD94: |
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case MACHINE_ARC_NEC_R94: |
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/* PCI devices: (NOTE: bus must be 0, device must be |
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3, 4, or 5, for NetBSD to accept interrupts) */ |
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bus_pci_add(machine, pci_data, mem, 0, 3, 0, |
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"dec21030"); /* tga graphics */ |
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break; |
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case MACHINE_ARC_NEC_R96: |
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dev_fb_init(machine, mem, 0x100e00000ULL, |
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VFB_GENERIC, 640,480, 1024,480, |
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8, "necvdfrb"); |
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break; |
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} |
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break; |
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|
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case MACHINE_ARC_NEC_R98: |
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/* |
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* "NEC-R98" (NEC RISCserver 4200) |
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* |
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* According to http://mail-index.netbsd.org/port-arc/ |
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* 2004/02/01/0001.html: |
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* |
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* Network adapter at "start: 0x 0 18600000, length: |
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* 0x1000, level: 4, vector: 9" |
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* Disk at "start: 0x 0 18c103f0, length: 0x1000, level: |
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* 5, vector: 6" |
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* Keyboard at "start: 0x 0 18c20060, length: 0x1000, |
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* level: 5, vector: 3" |
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* Serial at "start: 0x 0 18c103f8, length: 0x1000, |
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* level: 5, vector: 4" |
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* Serial at "start: 0x 0 18c102f8, length: 0x1000, |
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* level: 5, vector: 4" |
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* Parallel at "start: 0x 0 18c10278, length: 0x1000, |
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* level: 5, vector: 5" |
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*/ |
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|
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strlcat(machine->machine_name, |
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" (NEC-R98; NEC RISCserver 4200)", MACHINE_NAME_MAXBUF); |
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|
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/* |
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* Windows NT access stuff at these addresses: |
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* |
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* 19980308, 18000210, 18c0a008, |
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* 19022018, 19026010, andso on. |
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*/ |
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break; |
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|
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case MACHINE_ARC_JAZZ_PICA: |
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case MACHINE_ARC_JAZZ_MAGNUM: |
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/* |
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* "PICA-61" |
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* |
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* According to NetBSD 1.6.2: |
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* |
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* jazzio0 at mainbus0 |
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* timer0 at jazzio0 addr 0xe0000228 |
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* mcclock0 at jazzio0 addr 0xe0004000: mc146818 or compatible |
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* lpt at jazzio0 addr 0xe0008000 intr 0 not configured |
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* fdc at jazzio0 addr 0xe0003000 intr 1 not configured |
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* MAGNUM at jazzio0 addr 0xe000c000 intr 2 not configured |
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* ALI_S3 at jazzio0 addr 0xe0800000 intr 3 not configured |
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* sn0 at jazzio0 addr 0xe0001000 intr 4: SONIC Ethernet |
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* sn0: Ethernet address 69:6a:6b:6c:00:00 |
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* asc0 at jazzio0 addr 0xe0002000 intr 5: NCR53C94, target 0 |
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* pckbd at jazzio0 addr 0xe0005000 intr 6 not configured |
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* pms at jazzio0 addr 0xe0005000 intr 7 not configured |
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* com0 at jazzio0 addr 0xe0006000 intr 8: ns16550a, |
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* working fifo |
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* com at jazzio0 addr 0xe0007000 intr 9 not configured |
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* jazzisabr0 at mainbus0 |
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* isa0 at jazzisabr0 isa_io_base 0xe2000000 isa_mem_base |
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* 0xe3000000 |
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* |
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* "Microsoft-Jazz", "MIPS Magnum" |
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* |
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* timer0 at jazzio0 addr 0xe0000228 |
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* mcclock0 at jazzio0 addr 0xe0004000: mc146818 or compatible |
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* lpt at jazzio0 addr 0xe0008000 intr 0 not configured |
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* fdc at jazzio0 addr 0xe0003000 intr 1 not configured |
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* MAGNUM at jazzio0 addr 0xe000c000 intr 2 not configured |
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* VXL at jazzio0 addr 0xe0800000 intr 3 not configured |
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* sn0 at jazzio0 addr 0xe0001000 intr 4: SONIC Ethernet |
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* sn0: Ethernet address 69:6a:6b:6c:00:00 |
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* asc0 at jazzio0 addr 0xe0002000 intr 5: NCR53C94, target 0 |
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* scsibus0 at asc0: 8 targets, 8 luns per target |
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* pckbd at jazzio0 addr 0xe0005000 intr 6 not configured |
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* pms at jazzio0 addr 0xe0005000 intr 7 not configured |
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* com0 at jazzio0 addr 0xe0006000 intr 8: ns16550a, |
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* working fifo |
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* com at jazzio0 addr 0xe0007000 intr 9 not configured |
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* jazzisabr0 at mainbus0 |
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* isa0 at jazzisabr0 isa_io_base 0xe2000000 isa_mem_base |
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* 0xe3000000 |
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*/ |
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|
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switch (machine->machine_subtype) { |
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case MACHINE_ARC_JAZZ_PICA: |
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strlcat(machine->machine_name, |
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" (Microsoft Jazz, Acer PICA-61)", |
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MACHINE_NAME_MAXBUF); |
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machine->stable = 1; |
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break; |
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case MACHINE_ARC_JAZZ_MAGNUM: |
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strlcat(machine->machine_name, |
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" (Microsoft Jazz, MIPS Magnum)", |
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MACHINE_NAME_MAXBUF); |
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break; |
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default: |
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fatal("error in machine.c. jazz\n"); |
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exit(1); |
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} |
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|
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jazz_data = device_add(machine, "jazz addr=0x80000000"); |
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|
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/* Keyboard IRQ is jazz.6, mouse is jazz.7 */ |
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snprintf(tmpstr, sizeof(tmpstr), |
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"%s.cpu[%i].jazz.6", machine->path, |
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machine->bootstrap_cpu); |
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snprintf(tmpstr2, sizeof(tmpstr2), |
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"%s.cpu[%i].jazz.7", machine->path, |
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machine->bootstrap_cpu); |
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i = dev_pckbc_init(machine, mem, 0x80005000ULL, |
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PCKBC_JAZZ, tmpstr, tmpstr2, |
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machine->use_x11, 0); |
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|
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/* Serial controllers at JAZZ irq 8 and 9: */ |
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snprintf(tmpstr, sizeof(tmpstr), |
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"ns16550 irq=%s.cpu[%i].jazz.8 addr=0x80006000" |
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" in_use=%i name2=tty0", machine->path, |
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machine->bootstrap_cpu, machine->use_x11? 0 : 1); |
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j = (size_t)device_add(machine, tmpstr); |
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snprintf(tmpstr, sizeof(tmpstr), |
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"ns16550 irq=%s.cpu[%i].jazz.9 addr=0x80007000" |
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" in_use=0 name2=tty1", machine->path, |
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machine->bootstrap_cpu); |
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device_add(machine, tmpstr); |
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|
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if (machine->use_x11) |
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machine->main_console_handle = i; |
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else |
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machine->main_console_handle = j; |
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|
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switch (machine->machine_subtype) { |
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case MACHINE_ARC_JAZZ_PICA: |
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if (machine->use_x11) { |
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dev_vga_init(machine, mem, 0x400a0000ULL, |
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0x600003c0ULL, machine->machine_name); |
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arcbios_console_init(machine, |
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0x400b8000ULL, 0x600003c0ULL); |
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} |
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break; |
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case MACHINE_ARC_JAZZ_MAGNUM: |
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/* PROM mirror? */ |
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dev_ram_init(machine, 0xfff00000, 0x100000, |
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DEV_RAM_MIRROR | DEV_RAM_MIGHT_POINT_TO_DEVICES, |
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0x1fc00000); |
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|
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/* VXL. TODO */ |
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/* control at 0x60100000? */ |
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dev_fb_init(machine, mem, 0x60200000ULL, |
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VFB_GENERIC, 1024,768, 1024,768, 8, "VXL"); |
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break; |
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} |
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|
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/* SN at JAZZ irq 4 */ |
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snprintf(tmpstr, sizeof(tmpstr), |
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"sn addr=0x80001000 irq=%s.cpu[%i].jazz.4", |
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machine->path, machine->bootstrap_cpu); |
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device_add(machine, tmpstr); |
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|
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/* ASC at JAZZ irq 5 */ |
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snprintf(tmpstr, sizeof(tmpstr), "%s.cpu[%i].jazz.5", |
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machine->path, machine->bootstrap_cpu); |
| 305 |
dev_asc_init(machine, mem, 0x80002000ULL, tmpstr, NULL, |
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DEV_ASC_PICA, dev_jazz_dma_controller, jazz_data); |
| 307 |
|
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/* FDC at JAZZ irq 1 */ |
| 309 |
snprintf(tmpstr, sizeof(tmpstr), |
| 310 |
"fdc addr=0x80003000 irq=%s.cpu[%i].jazz.1", |
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machine->path, machine->bootstrap_cpu); |
| 312 |
device_add(machine, tmpstr); |
| 313 |
|
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/* MC146818 at MIPS irq 2: */ |
| 315 |
snprintf(tmpstr, sizeof(tmpstr), "%s.cpu[%i].2", |
| 316 |
machine->path, machine->bootstrap_cpu); |
| 317 |
dev_mc146818_init(machine, mem, |
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0x80004000ULL, tmpstr, MC146818_ARC_JAZZ, 1); |
| 319 |
|
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#if 0 |
| 321 |
Not yet. |
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/* WDC at ISA irq 14 */ |
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device_add(machine, "wdc addr=0x900001f0, irq=38"); |
| 324 |
#endif |
| 325 |
|
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break; |
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|
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default:fatal("Unimplemented ARC machine type %i\n", |
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machine->machine_subtype); |
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exit(1); |
| 331 |
} |
| 332 |
|
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/* |
| 334 |
* NOTE: ARCBIOS shouldn't be used before this point. (The only |
| 335 |
* exception is that arcbios_console_init() may be called.) |
| 336 |
*/ |
| 337 |
|
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if (!machine->prom_emulation) |
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return; |
| 340 |
|
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arcbios_init(machine, 0, 0, eaddr_string, macaddr); |
| 342 |
} |
| 343 |
|
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|
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MACHINE_DEFAULT_CPU(arc) |
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{ |
| 347 |
switch (machine->machine_subtype) { |
| 348 |
case MACHINE_ARC_JAZZ_PICA: |
| 349 |
machine->cpu_name = strdup("R4000"); |
| 350 |
break; |
| 351 |
default: |
| 352 |
machine->cpu_name = strdup("R4400"); |
| 353 |
} |
| 354 |
} |
| 355 |
|
| 356 |
|
| 357 |
MACHINE_DEFAULT_RAM(arc) |
| 358 |
{ |
| 359 |
machine->physical_ram_in_mb = 64; |
| 360 |
} |
| 361 |
|
| 362 |
|
| 363 |
MACHINE_REGISTER(arc) |
| 364 |
{ |
| 365 |
MR_DEFAULT(arc, "ARC", ARCH_MIPS, MACHINE_ARC); |
| 366 |
|
| 367 |
me->set_default_ram = machine_default_ram_arc; |
| 368 |
|
| 369 |
machine_entry_add_alias(me, "arc"); |
| 370 |
|
| 371 |
machine_entry_add_subtype(me, "Acer PICA-61", MACHINE_ARC_JAZZ_PICA, |
| 372 |
"pica-61", "acer pica", "pica", NULL); |
| 373 |
|
| 374 |
machine_entry_add_subtype(me, "Deskstation Tyne", |
| 375 |
MACHINE_ARC_DESKTECH_TYNE, |
| 376 |
"deskstation tyne", "desktech", "tyne", NULL); |
| 377 |
|
| 378 |
machine_entry_add_subtype(me, "Jazz Magnum", MACHINE_ARC_JAZZ_MAGNUM, |
| 379 |
"magnum", "jazz magnum", NULL); |
| 380 |
|
| 381 |
machine_entry_add_subtype(me, "NEC-R94", MACHINE_ARC_NEC_R94, |
| 382 |
"nec-r94", "r94", NULL); |
| 383 |
|
| 384 |
machine_entry_add_subtype(me, "NEC-RD94", MACHINE_ARC_NEC_RD94, |
| 385 |
"nec-rd94", "rd94", NULL); |
| 386 |
|
| 387 |
machine_entry_add_subtype(me, "NEC-R96", MACHINE_ARC_NEC_R96, |
| 388 |
"nec-r96", "r96", NULL); |
| 389 |
|
| 390 |
machine_entry_add_subtype(me, "NEC-R98", MACHINE_ARC_NEC_R98, |
| 391 |
"nec-r98", "r98", NULL); |
| 392 |
|
| 393 |
machine_entry_add_subtype(me, "Olivetti M700", MACHINE_ARC_JAZZ_M700, |
| 394 |
"olivetti", "m700", NULL); |
| 395 |
} |
| 396 |
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