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/* |
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* Copyright (C) 2003-2006 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 1.3 2006/03/24 05:53:17 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 "machine_interrupts.h" |
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#include "memory.h" |
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#include "misc.h" |
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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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struct memory *mem = machine->memory; |
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char tmpstr[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, |
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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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i = dev_pckbc_init(machine, mem, 0x80005000ULL, PCKBC_8042, |
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0, 0, machine->use_x11, 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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} |
139 |
break; |
140 |
|
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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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*/ |
161 |
|
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strlcat(machine->machine_name, |
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" (NEC-R98; NEC RISCserver 4200)", MACHINE_NAME_MAXBUF); |
164 |
|
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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 |
203 |
* 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: |
223 |
strlcat(machine->machine_name, |
224 |
" (Microsoft Jazz, Acer PICA-61)", |
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MACHINE_NAME_MAXBUF); |
226 |
machine->stable = 1; |
227 |
break; |
228 |
case MACHINE_ARC_JAZZ_MAGNUM: |
229 |
strlcat(machine->machine_name, |
230 |
" (Microsoft Jazz, MIPS Magnum)", |
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MACHINE_NAME_MAXBUF); |
232 |
break; |
233 |
default: |
234 |
fatal("error in machine.c. jazz\n"); |
235 |
exit(1); |
236 |
} |
237 |
|
238 |
machine->md_int.jazz_data = device_add(machine, |
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"jazz addr=0x80000000"); |
240 |
machine->md_interrupt = jazz_interrupt; |
241 |
|
242 |
i = dev_pckbc_init(machine, mem, 0x80005000ULL, |
243 |
PCKBC_JAZZ, 8 + 6, 8 + 7, |
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machine->use_x11, 0); |
245 |
|
246 |
snprintf(tmpstr, sizeof(tmpstr), |
247 |
"ns16550 irq=16 addr=0x80006000 in_use=%i" |
248 |
" name2=tty0", machine->use_x11? 0 : 1); |
249 |
j = (size_t)device_add(machine, tmpstr); |
250 |
snprintf(tmpstr, sizeof(tmpstr), |
251 |
"ns16550 irq=17 addr=0x80007000 in_use=%i" |
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" name2=tty1", 0); |
253 |
device_add(machine, tmpstr); |
254 |
|
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if (machine->use_x11) |
256 |
machine->main_console_handle = i; |
257 |
else |
258 |
machine->main_console_handle = j; |
259 |
|
260 |
switch (machine->machine_subtype) { |
261 |
case MACHINE_ARC_JAZZ_PICA: |
262 |
if (machine->use_x11) { |
263 |
dev_vga_init(machine, mem, 0x400a0000ULL, |
264 |
0x600003c0ULL, machine->machine_name); |
265 |
arcbios_console_init(machine, |
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0x400b8000ULL, 0x600003c0ULL); |
267 |
} |
268 |
break; |
269 |
case MACHINE_ARC_JAZZ_MAGNUM: |
270 |
/* PROM mirror? */ |
271 |
dev_ram_init(machine, 0xfff00000, 0x100000, |
272 |
DEV_RAM_MIRROR | DEV_RAM_MIGHT_POINT_TO_DEVICES, |
273 |
0x1fc00000); |
274 |
|
275 |
/* VXL. TODO */ |
276 |
/* control at 0x60100000? */ |
277 |
dev_fb_init(machine, mem, 0x60200000ULL, |
278 |
VFB_GENERIC, 1024,768, 1024,768, 8, "VXL"); |
279 |
break; |
280 |
} |
281 |
|
282 |
/* irq 8 + 4 */ |
283 |
device_add(machine, "sn addr=0x80001000 irq=12"); |
284 |
|
285 |
dev_asc_init(machine, mem, 0x80002000ULL, 8 + 5, NULL, |
286 |
DEV_ASC_PICA, dev_jazz_dma_controller, |
287 |
machine->md_int.jazz_data); |
288 |
|
289 |
device_add(machine, "fdc addr=0x80003000, irq=0"); |
290 |
|
291 |
dev_mc146818_init(machine, mem, |
292 |
0x80004000ULL, 2, MC146818_ARC_JAZZ, 1); |
293 |
|
294 |
#if 0 |
295 |
Not yet. |
296 |
/* irq = 8+16 + 14 */ |
297 |
device_add(machine, "wdc addr=0x900001f0, irq=38"); |
298 |
#endif |
299 |
|
300 |
break; |
301 |
|
302 |
case MACHINE_ARC_JAZZ_M700: |
303 |
/* |
304 |
* "Microsoft-Jazz", "Olivetti M700" |
305 |
* |
306 |
* Different enough from Pica and Magnum to be |
307 |
* separate here. |
308 |
* |
309 |
* http://mail-index.netbsd.org/port-arc/2000/10/18/0001.html |
310 |
*/ |
311 |
|
312 |
strlcat(machine->machine_name, " (Microsoft Jazz, " |
313 |
"Olivetti M700)", MACHINE_NAME_MAXBUF); |
314 |
|
315 |
machine->md_int.jazz_data = device_add(machine, |
316 |
"jazz addr=0x80000000"); |
317 |
machine->md_interrupt = jazz_interrupt; |
318 |
|
319 |
dev_mc146818_init(machine, mem, |
320 |
0x80004000ULL, 2, MC146818_ARC_JAZZ, 1); |
321 |
|
322 |
i = 0; /* TODO: Yuck! */ |
323 |
#if 0 |
324 |
i = dev_pckbc_init(machine, mem, 0x80005000ULL, |
325 |
PCKBC_JAZZ, 8 + 6, 8 + 7, machine->use_x11, 0); |
326 |
#endif |
327 |
|
328 |
snprintf(tmpstr, sizeof(tmpstr), "ns16550 irq=16 addr=" |
329 |
"0x80006000 in_use=%i name2=tty0", machine->use_x11? 0 : 1); |
330 |
j = (size_t)device_add(machine, tmpstr); |
331 |
snprintf(tmpstr, sizeof(tmpstr), "ns16550 irq=17 addr=" |
332 |
"0x80007000 in_use=%i name2=tty1", 0); |
333 |
device_add(machine, tmpstr); |
334 |
|
335 |
if (machine->use_x11) |
336 |
machine->main_console_handle = i; |
337 |
else |
338 |
machine->main_console_handle = j; |
339 |
|
340 |
dev_m700_fb_init(machine, mem, 0x180080000ULL, 0x100000000ULL); |
341 |
|
342 |
break; |
343 |
|
344 |
case MACHINE_ARC_DESKTECH_TYNE: |
345 |
/* |
346 |
* "Deskstation Tyne" (?) |
347 |
* |
348 |
* TODO |
349 |
* http://mail-index.netbsd.org/port-arc/2000/10/14/0000.html |
350 |
*/ |
351 |
|
352 |
strlcat(machine->machine_name, " (Deskstation Tyne)", |
353 |
MACHINE_NAME_MAXBUF); |
354 |
|
355 |
/* TODO: IRQs! */ |
356 |
bus_isa_init(machine, 0, 0x900000000ULL, |
357 |
0x100000000ULL, 8, 24); |
358 |
#if 0 |
359 |
snprintf(tmpstr, sizeof(tmpstr), "ns16550 irq=0 addr=" |
360 |
"0x9000003f8 in_use=%i name2=tty0", machine->use_x11? 0:1); |
361 |
i = (size_t)device_add(machine, tmpstr); |
362 |
device_add(machine, "ns16550 irq=0 addr=0x9000002f8 in_use=0" |
363 |
" name2=tty1"); |
364 |
#endif |
365 |
device_add(machine, "ns16550 irq=0 addr=0x9000003e8 " |
366 |
"in_use=0 name2=tty2"); |
367 |
device_add(machine, "ns16550 irq=0 addr=0x9000002e8 " |
368 |
"in_use=0 name2=tty3"); |
369 |
#if 0 |
370 |
dev_mc146818_init(machine, mem, |
371 |
0x900000070ULL, 2, MC146818_PC_CMOS, 1); |
372 |
/* TODO: irq, etc */ |
373 |
device_add(machine, "wdc addr=0x9000001f0, irq=0"); |
374 |
device_add(machine, "wdc addr=0x900000170, irq=0"); |
375 |
|
376 |
/* PC kbd */ |
377 |
j = dev_pckbc_init(machine, mem, 0x900000060ULL, |
378 |
PCKBC_8042, 0, 0, machine->use_x11, 0); |
379 |
|
380 |
if (machine->use_x11) |
381 |
machine->main_console_handle = j; |
382 |
else |
383 |
machine->main_console_handle = i; |
384 |
#endif |
385 |
|
386 |
if (machine->use_x11) { |
387 |
dev_vga_init(machine, mem, 0x1000a0000ULL, |
388 |
0x9000003c0ULL, machine->machine_name); |
389 |
arcbios_console_init(machine, |
390 |
0x1000b8000ULL, 0x9000003c0ULL); |
391 |
} |
392 |
break; |
393 |
|
394 |
default:fatal("Unimplemented ARC machine type %i\n", |
395 |
machine->machine_subtype); |
396 |
exit(1); |
397 |
} |
398 |
|
399 |
/* |
400 |
* NOTE: ARCBIOS shouldn't be used before this point. (The only |
401 |
* exception is that arcbios_console_init() may be called.) |
402 |
*/ |
403 |
|
404 |
if (!machine->prom_emulation) |
405 |
return; |
406 |
|
407 |
arcbios_init(machine, 0, 0, eaddr_string, macaddr); |
408 |
} |
409 |
|
410 |
|
411 |
MACHINE_DEFAULT_CPU(arc) |
412 |
{ |
413 |
switch (machine->machine_subtype) { |
414 |
case MACHINE_ARC_JAZZ_PICA: |
415 |
machine->cpu_name = strdup("R4000"); |
416 |
break; |
417 |
default: |
418 |
machine->cpu_name = strdup("R4400"); |
419 |
} |
420 |
} |
421 |
|
422 |
|
423 |
MACHINE_DEFAULT_RAM(arc) |
424 |
{ |
425 |
machine->physical_ram_in_mb = 64; |
426 |
} |
427 |
|
428 |
|
429 |
MACHINE_REGISTER(arc) |
430 |
{ |
431 |
MR_DEFAULT(arc, "ARC", ARCH_MIPS, MACHINE_ARC, 1, 8); |
432 |
|
433 |
me->set_default_ram = machine_default_ram_arc; |
434 |
|
435 |
me->aliases[0] = "arc"; |
436 |
|
437 |
me->subtype[0] = machine_entry_subtype_new( |
438 |
"Acer PICA-61", MACHINE_ARC_JAZZ_PICA, 3); |
439 |
me->subtype[0]->aliases[0] = "pica-61"; |
440 |
me->subtype[0]->aliases[1] = "acer pica"; |
441 |
me->subtype[0]->aliases[2] = "pica"; |
442 |
|
443 |
me->subtype[1] = machine_entry_subtype_new( |
444 |
"Deskstation Tyne", MACHINE_ARC_DESKTECH_TYNE, 3); |
445 |
me->subtype[1]->aliases[0] = "deskstation tyne"; |
446 |
me->subtype[1]->aliases[1] = "desktech"; |
447 |
me->subtype[1]->aliases[2] = "tyne"; |
448 |
|
449 |
me->subtype[2] = machine_entry_subtype_new( |
450 |
"Jazz Magnum", MACHINE_ARC_JAZZ_MAGNUM, 2); |
451 |
me->subtype[2]->aliases[0] = "magnum"; |
452 |
me->subtype[2]->aliases[1] = "jazz magnum"; |
453 |
|
454 |
me->subtype[3] = machine_entry_subtype_new( |
455 |
"NEC-R94", MACHINE_ARC_NEC_R94, 2); |
456 |
me->subtype[3]->aliases[0] = "nec-r94"; |
457 |
me->subtype[3]->aliases[1] = "r94"; |
458 |
|
459 |
me->subtype[4] = machine_entry_subtype_new( |
460 |
"NEC-RD94", MACHINE_ARC_NEC_RD94, 2); |
461 |
me->subtype[4]->aliases[0] = "nec-rd94"; |
462 |
me->subtype[4]->aliases[1] = "rd94"; |
463 |
|
464 |
me->subtype[5] = machine_entry_subtype_new( |
465 |
"NEC-R96", MACHINE_ARC_NEC_R96, 2); |
466 |
me->subtype[5]->aliases[0] = "nec-r96"; |
467 |
me->subtype[5]->aliases[1] = "r96"; |
468 |
|
469 |
me->subtype[6] = machine_entry_subtype_new( |
470 |
"NEC-R98", MACHINE_ARC_NEC_R98, 2); |
471 |
me->subtype[6]->aliases[0] = "nec-r98"; |
472 |
me->subtype[6]->aliases[1] = "r98"; |
473 |
|
474 |
me->subtype[7] = machine_entry_subtype_new( |
475 |
"Olivetti M700", MACHINE_ARC_JAZZ_M700, 2); |
476 |
me->subtype[7]->aliases[0] = "olivetti"; |
477 |
me->subtype[7]->aliases[1] = "m700"; |
478 |
|
479 |
machine_entry_add(me, ARCH_MIPS); |
480 |
} |
481 |
|