2017-08-21 02:15:21 +02:00
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|
/*um8669f :
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aa to 108 unlocks
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next 108 write is register select (Cx?)
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data read/write to 109
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55 to 108 locks
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C1
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bit 7 - enable PnP registers
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PnP registers :
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07 - device :
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0 = FDC
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1 = COM1
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2 = COM2
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3 = LPT1
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5 = Game port
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30 - enable
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60/61 - addr
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70 - IRQ
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74 - DMA*/
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2017-09-25 04:31:20 -04:00
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#include <stdio.h>
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#include <stdint.h>
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2018-11-08 19:21:55 +01:00
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#include <stdlib.h>
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2017-09-25 04:31:20 -04:00
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#include <string.h>
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#include <wchar.h>
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2017-10-17 01:59:09 -04:00
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#include "86box.h"
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2018-01-17 18:43:36 +01:00
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#include "device.h"
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2020-02-29 19:12:23 +01:00
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#include "86box_io.h"
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Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
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#include "timer.h"
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2017-11-05 01:57:04 -05:00
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#include "pci.h"
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2017-08-21 02:15:21 +02:00
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#include "lpt.h"
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#include "serial.h"
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2020-02-29 19:12:23 +01:00
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#include "fdd.h"
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#include "fdc.h"
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2017-09-04 01:52:29 -04:00
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#include "sio.h"
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2017-08-21 02:15:21 +02:00
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2017-08-24 01:14:39 -04:00
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2017-08-21 02:15:21 +02:00
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#define DEV_FDC 0
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#define DEV_COM1 1
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#define DEV_COM2 2
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#define DEV_LPT1 3
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#define DEV_GAME 5
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#define REG_DEVICE 0x07
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#define REG_ENABLE 0x30
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#define REG_ADDRHI 0x60
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#define REG_ADDRLO 0x61
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#define REG_IRQ 0x70
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#define REG_DMA 0x74
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2017-08-24 01:14:39 -04:00
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2018-11-08 19:21:55 +01:00
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typedef struct um8669f_t
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2017-08-21 02:15:21 +02:00
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{
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2018-11-08 19:21:55 +01:00
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int locked, cur_reg_108,
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cur_reg, cur_device,
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pnp_active;
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2017-08-21 02:15:21 +02:00
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2018-11-08 19:21:55 +01:00
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uint8_t regs_108[256];
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2017-08-21 02:15:21 +02:00
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2018-11-08 19:21:55 +01:00
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struct {
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int enable;
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uint16_t addr;
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int irq;
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int dma;
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} dev[8];
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fdc_t *fdc;
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serial_t *uart[2];
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} um8669f_t;
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static void
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um8669f_pnp_write(uint16_t port, uint8_t val, void *priv)
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{
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um8669f_t *dev = (um8669f_t *) priv;
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uint8_t valxor = 0;
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
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|
uint8_t lpt_irq = 0xff;
|
2018-11-08 19:21:55 +01:00
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if (port == 0x279)
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dev->cur_reg = val;
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else {
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if (dev->cur_reg == REG_DEVICE)
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dev->cur_device = val & 7;
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else {
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switch (dev->cur_reg) {
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case REG_ENABLE:
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valxor = dev->dev[dev->cur_device].enable ^ val;
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dev->dev[dev->cur_device].enable = val;
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break;
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case REG_ADDRLO:
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valxor = (dev->dev[dev->cur_device].addr & 0xff) ^ val;
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dev->dev[dev->cur_device].addr = (dev->dev[dev->cur_device].addr & 0xff00) | val;
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break;
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case REG_ADDRHI:
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valxor = ((dev->dev[dev->cur_device].addr >> 8) & 0xff) ^ val;
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dev->dev[dev->cur_device].addr = (dev->dev[dev->cur_device].addr & 0x00ff) | (val << 8);
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break;
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case REG_IRQ:
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valxor = dev->dev[dev->cur_device].irq ^ val;
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dev->dev[dev->cur_device].irq = val;
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break;
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case REG_DMA:
|
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valxor = dev->dev[dev->cur_device].dma ^ val;
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dev->dev[dev->cur_device].dma = val;
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break;
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default:
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2017-08-21 02:15:21 +02:00
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valxor = 0;
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break;
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2018-11-08 19:21:55 +01:00
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}
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switch (dev->cur_device) {
|
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case DEV_FDC:
|
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if ((dev->cur_reg == REG_ENABLE) && valxor) {
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fdc_remove(dev->fdc);
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if (dev->dev[DEV_FDC].enable & 1)
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fdc_set_base(dev->fdc, 0x03f0);
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2017-08-21 02:15:21 +02:00
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}
|
2018-11-08 19:21:55 +01:00
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break;
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case DEV_COM1:
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if ((dev->cur_reg == REG_ENABLE) && valxor) {
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serial_remove(dev->uart[0]);
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|
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if (dev->dev[DEV_COM1].enable & 1)
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serial_setup(dev->uart[0], dev->dev[DEV_COM1].addr, dev->dev[DEV_COM1].irq);
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2017-08-21 02:15:21 +02:00
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}
|
2018-11-08 19:21:55 +01:00
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break;
|
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case DEV_COM2:
|
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if ((dev->cur_reg == REG_ENABLE) && valxor) {
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|
|
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serial_remove(dev->uart[1]);
|
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|
|
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if (dev->dev[DEV_COM2].enable & 1)
|
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serial_setup(dev->uart[1], dev->dev[DEV_COM2].addr, dev->dev[DEV_COM2].irq);
|
2017-08-21 02:15:21 +02:00
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}
|
2018-11-08 19:21:55 +01:00
|
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break;
|
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case DEV_LPT1:
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if ((dev->cur_reg == REG_ENABLE) && valxor) {
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lpt1_remove();
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|
|
|
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if (dev->dev[DEV_LPT1].enable & 1)
|
|
|
|
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lpt1_init(dev->dev[DEV_LPT1].addr);
|
2017-08-21 02:15:21 +02:00
|
|
|
}
|
Added the IBM 5161 ISA expansion for PC and XT;
Cleaned up the parallel port emulation, added IRQ support, and made enabling/disabling per port;
Added the Award 430NX and the Intel Classic/PCI (Alfredo, 420TX);
Finished the 586MC1;
Added 8087 emulation;
Moved Cyrix 6x86'es to the Dev branch;
Sanitized/cleaned up memregs.c/h and intel.c/h;
Split the chipsets from machines and sanitized Port 92 emulation;
Added support for the 15bpp mode to the Compaq ATI 28800;
Moved the MR 386DX and 486 machines to the Dev branch;
Ported the new dynamic recompiler from PCem, but it remains in Dev branch until after v2.00;
Ported the new timer code from PCem;
Cleaned up the CPU table of unused stuff and better optimized its structure;
Ported the Open-XT and Open-AT from VARCem, the Open-AT is in the Dev branch;
Ported the XT MFM controller rewrite and adding of more controllers (incl. two RLL ones), from VARCem;
Added the AHA-1540A and the BusTek BT-542B;
Moved the Sumo SCSI-AT to the Dev branch;
Minor IDE, FDC, and floppy drive code clean-ups;
Made NCR 5380/53C400-based cards' BIOS address configurable;
Got rid of the legacy romset variable;
Unified (video) buffer and buffer32 into one and make the unified buffer 32-bit;
Added the Amstead PPC512 per PCem patch by John Elliott;
Switched memory mapping granularity from 16k to 4k (less than 1k not possible due to internal pages);
Rewrote the CL-GD 54xx blitter, fixes Win-OS/2 on the 54x6 among other thing;
Added the Image Manager 1024 and Professional Graphics Controller per PCem patch by John Elliott and work done on VARCem;
Added Headland HT-216, GC-205 and Video 7 VGA 1024i emulation based on PCem commit;
Implemented the fuction keys for the Toshiba T1000/T1200/T3100 enhancement;
Amstrad MegaPC does now works correctly with non-internal graphics card;
The SLiRP code no longer casts a packed struct type to a non-packed struct type;
The Xi8088 and PB410a no longer hang on 86Box when PS/2 mouse is not present;
The S3 Virge on BeOS is no longer broken (was broken by build #1591);
OS/2 2.0 build 6.167 now sees key presses again;
Xi8088 now work on CGA again;
86F images converted from either the old or new variants of the HxC MFM format now work correctly;
Hardware interrupts with a vector of 0xFF are now handled correctly;
OPTi 495SX boards no longer incorrectly have 64 MB maximum RAM when 32 MB is correct;
Fixed VNC keyboard input bugs;
Fixed AT RTC periodic interrupt - Chicago 58s / 73f / 73g / 81 MIDI play no longer hangs with the build's own VTD driver;
Fixed mouse polling with internal mice - Amstrad and Olivetti mice now work correctly;
Triones ATAPI DMA driver now correctly reads a file at the end of a CD image with a sectors number not divisible by 4;
Compaq Portable now works with all graphics cards;
Fixed various MDSI Genius bugs;
Added segment limit checks and improved page fault checks for several CPU instructions - Memphis 15xx WINSETUP and Chicago 58s WINDISK.CPL no longer issue a GPF, and some S3 drivers that used to have glitches, now work correctly;
Further improved the 808x emulation, also fixes the noticably choppy sound when using 808x CPU's, also fixes #355;
OS/2 installer no logner locks up on splash screen on PS/2 Model 70 and 80, fixes #400.
Fixed several Amstead bugs, GEM no longer crashes on the Amstrad 1640, fixes #391.
Ported John Elliott's Amstrad fixes and improvement from PCem, and fixed the default language so it's correctly Engliish, fixes #278, fixes #389.
Fixed a minor IDE timing bug, fixes #388.
Fixed Toshiba T1000 RAM issues, fixes #379.
Fixed EGA/(S)VGA overscan border handling, fixes #378;
Got rid of the now long useless IDE channel 2 auto-removal, fixes #370;
Fixed the BIOS files used by the AMSTRAD PC1512, fixes #366;
Ported the Unicode CD image file name fix from VARCem, fixes #365;
Fixed high density floppy disks on the Xi8088, fixes #359;
Fixed some bugs in the Hercules emulation, fixes #346, fixes #358;
Fixed the SCSI hard disk mode sense pages, fixes #356;
Removed the AMI Unknown 386SX because of impossibility to identify the chipset, closes #349;
Fixed bugs in the serial mouse emulation, fixes #344;
Compiled 86Box binaries now include all the required .DLL's, fixes #341;
Made some combo boxes in the Settings dialog slightly wider, fixes #276.
2019-09-20 14:02:30 +02:00
|
|
|
if (dev->dev[DEV_LPT1].irq <= 15)
|
|
|
|
|
lpt_irq = dev->dev[DEV_LPT1].irq;
|
|
|
|
|
lpt1_irq(lpt_irq);
|
2018-11-08 19:21:55 +01:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2017-08-21 02:15:21 +02:00
|
|
|
}
|
|
|
|
|
|
2017-08-24 01:14:39 -04:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
static uint8_t
|
|
|
|
|
um8669f_pnp_read(uint16_t port, void *priv)
|
2017-08-21 02:15:21 +02:00
|
|
|
{
|
2018-11-08 19:21:55 +01:00
|
|
|
um8669f_t *dev = (um8669f_t *) priv;
|
|
|
|
|
uint8_t ret = 0xff;
|
|
|
|
|
|
|
|
|
|
switch (dev->cur_reg) {
|
|
|
|
|
case REG_DEVICE:
|
|
|
|
|
ret = dev->cur_device;
|
|
|
|
|
break;
|
|
|
|
|
case REG_ENABLE:
|
|
|
|
|
ret = dev->dev[dev->cur_device].enable;
|
|
|
|
|
break;
|
|
|
|
|
case REG_ADDRLO:
|
|
|
|
|
ret = dev->dev[dev->cur_device].addr & 0xff;
|
|
|
|
|
break;
|
|
|
|
|
case REG_ADDRHI:
|
|
|
|
|
ret = dev->dev[dev->cur_device].addr >> 8;
|
|
|
|
|
break;
|
|
|
|
|
case REG_IRQ:
|
|
|
|
|
ret = dev->dev[dev->cur_device].irq;
|
|
|
|
|
break;
|
|
|
|
|
case REG_DMA:
|
|
|
|
|
ret = dev->dev[dev->cur_device].dma;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return ret;
|
2017-08-21 02:15:21 +02:00
|
|
|
}
|
|
|
|
|
|
2017-08-24 01:14:39 -04:00
|
|
|
|
2020-02-29 19:12:23 +01:00
|
|
|
void
|
|
|
|
|
um8669f_write(uint16_t port, uint8_t val, void *priv)
|
2017-08-21 02:15:21 +02:00
|
|
|
{
|
2018-11-08 19:21:55 +01:00
|
|
|
um8669f_t *dev = (um8669f_t *) priv;
|
|
|
|
|
int new_pnp_active;
|
|
|
|
|
|
|
|
|
|
if (dev->locked) {
|
|
|
|
|
if ((port == 0x108) && (val == 0xaa))
|
|
|
|
|
dev->locked = 0;
|
|
|
|
|
} else {
|
|
|
|
|
if (port == 0x108) {
|
|
|
|
|
if (val == 0x55)
|
|
|
|
|
dev->locked = 1;
|
|
|
|
|
else
|
|
|
|
|
dev->cur_reg_108 = val;
|
|
|
|
|
} else {
|
|
|
|
|
dev->regs_108[dev->cur_reg_108] = val;
|
|
|
|
|
|
|
|
|
|
if (dev->cur_reg_108 == 0xc1) {
|
|
|
|
|
new_pnp_active = !!(dev->regs_108[0xc1] & 0x80);
|
|
|
|
|
if (new_pnp_active != dev->pnp_active) {
|
|
|
|
|
if (new_pnp_active) {
|
|
|
|
|
io_sethandler(0x0279, 0x0001,
|
|
|
|
|
NULL, NULL, NULL, um8669f_pnp_write, NULL, NULL, dev);
|
|
|
|
|
io_sethandler(0x0a79, 0x0001,
|
|
|
|
|
NULL, NULL, NULL, um8669f_pnp_write, NULL, NULL, dev);
|
|
|
|
|
io_sethandler(0x03e3, 0x0001,
|
|
|
|
|
um8669f_pnp_read, NULL, NULL, NULL, NULL, NULL, dev);
|
|
|
|
|
} else {
|
|
|
|
|
io_removehandler(0x0279, 0x0001,
|
|
|
|
|
NULL, NULL, NULL, um8669f_pnp_write, NULL, NULL, dev);
|
|
|
|
|
io_removehandler(0x0a79, 0x0001,
|
|
|
|
|
NULL, NULL, NULL, um8669f_pnp_write, NULL, NULL, dev);
|
|
|
|
|
io_removehandler(0x03e3, 0x0001,
|
|
|
|
|
um8669f_pnp_read, NULL, NULL, NULL, NULL, NULL, dev);
|
2018-02-02 00:14:17 +01:00
|
|
|
}
|
2018-11-08 19:21:55 +01:00
|
|
|
dev->pnp_active = new_pnp_active;
|
2018-02-02 00:14:17 +01:00
|
|
|
}
|
2018-11-08 19:21:55 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2017-08-21 02:15:21 +02:00
|
|
|
}
|
|
|
|
|
|
2017-08-24 01:14:39 -04:00
|
|
|
|
2020-02-29 19:12:23 +01:00
|
|
|
uint8_t
|
|
|
|
|
um8669f_read(uint16_t port, void *priv)
|
2017-08-21 02:15:21 +02:00
|
|
|
{
|
2018-11-08 19:21:55 +01:00
|
|
|
um8669f_t *dev = (um8669f_t *) priv;
|
|
|
|
|
uint8_t ret = 0xff;
|
2018-05-21 19:04:05 +02:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
if (!dev->locked) {
|
|
|
|
|
if (port == 0x108)
|
|
|
|
|
ret = dev->cur_reg_108; /* ??? */
|
|
|
|
|
else
|
|
|
|
|
ret = dev->regs_108[dev->cur_reg_108];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return ret;
|
2017-08-21 02:15:21 +02:00
|
|
|
}
|
|
|
|
|
|
2017-08-24 01:14:39 -04:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
void
|
|
|
|
|
um8669f_reset(um8669f_t *dev)
|
2017-08-21 02:15:21 +02:00
|
|
|
{
|
2018-11-08 19:21:55 +01:00
|
|
|
fdc_reset(dev->fdc);
|
2018-01-20 13:56:42 +01:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
serial_remove(dev->uart[0]);
|
|
|
|
|
serial_setup(dev->uart[0], SERIAL1_ADDR, SERIAL1_IRQ);
|
2018-01-17 18:43:36 +01:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
serial_remove(dev->uart[1]);
|
|
|
|
|
serial_setup(dev->uart[1], SERIAL2_ADDR, SERIAL2_IRQ);
|
2017-08-21 02:15:21 +02:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
lpt1_remove();
|
|
|
|
|
lpt1_init(0x378);
|
2017-08-21 02:15:21 +02:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
if (dev->pnp_active) {
|
|
|
|
|
io_removehandler(0x0279, 0x0001, NULL, NULL, NULL, um8669f_pnp_write, NULL, NULL, dev);
|
|
|
|
|
io_removehandler(0x0a79, 0x0001, NULL, NULL, NULL, um8669f_pnp_write, NULL, NULL, dev);
|
|
|
|
|
io_removehandler(0x03e3, 0x0001, um8669f_pnp_read, NULL, NULL, NULL, NULL, NULL, dev);
|
|
|
|
|
dev->pnp_active = 0;
|
|
|
|
|
}
|
2018-02-02 00:14:17 +01:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
dev->locked = 1;
|
2017-08-21 02:15:21 +02:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
dev->dev[DEV_FDC].enable = 1;
|
|
|
|
|
dev->dev[DEV_FDC].addr = 0x03f0;
|
|
|
|
|
dev->dev[DEV_FDC].irq = 6;
|
|
|
|
|
dev->dev[DEV_FDC].dma = 2;
|
2018-01-20 13:56:42 +01:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
dev->dev[DEV_COM1].enable = 1;
|
|
|
|
|
dev->dev[DEV_COM1].addr = 0x03f8;
|
|
|
|
|
dev->dev[DEV_COM1].irq = 4;
|
2017-08-21 02:15:21 +02:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
dev->dev[DEV_COM2].enable = 1;
|
|
|
|
|
dev->dev[DEV_COM2].addr = 0x02f8;
|
|
|
|
|
dev->dev[DEV_COM2].irq = 3;
|
2017-08-21 02:15:21 +02:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
dev->dev[DEV_LPT1].enable = 1;
|
|
|
|
|
dev->dev[DEV_LPT1].addr = 0x0378;
|
|
|
|
|
dev->dev[DEV_LPT1].irq = 7;
|
|
|
|
|
}
|
2017-08-21 02:15:21 +02:00
|
|
|
|
|
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
static void
|
|
|
|
|
um8669f_close(void *priv)
|
|
|
|
|
{
|
|
|
|
|
um8669f_t *dev = (um8669f_t *) priv;
|
|
|
|
|
|
|
|
|
|
free(dev);
|
2017-08-21 02:15:21 +02:00
|
|
|
}
|
|
|
|
|
|
2017-08-24 01:14:39 -04:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
static void *
|
|
|
|
|
um8669f_init(const device_t *info)
|
2017-08-21 02:15:21 +02:00
|
|
|
{
|
2018-11-08 19:21:55 +01:00
|
|
|
um8669f_t *dev = (um8669f_t *) malloc(sizeof(um8669f_t));
|
|
|
|
|
memset(dev, 0, sizeof(um8669f_t));
|
|
|
|
|
|
2020-02-29 19:12:23 +01:00
|
|
|
dev->fdc = device_add(&fdc_at_smc_device);
|
2018-01-17 18:43:36 +01:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
dev->uart[0] = device_add_inst(&ns16550_device, 1);
|
|
|
|
|
dev->uart[1] = device_add_inst(&ns16550_device, 2);
|
2017-08-21 02:15:21 +02:00
|
|
|
|
2018-11-08 19:21:55 +01:00
|
|
|
io_sethandler(0x0108, 0x0002,
|
|
|
|
|
um8669f_read, NULL, NULL, um8669f_write, NULL, NULL, dev);
|
|
|
|
|
|
|
|
|
|
um8669f_reset(dev);
|
|
|
|
|
|
|
|
|
|
return dev;
|
2017-08-21 02:15:21 +02:00
|
|
|
}
|
2018-11-08 19:21:55 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
const device_t um8669f_device = {
|
|
|
|
|
"UMC UM8669F Super I/O",
|
|
|
|
|
0,
|
|
|
|
|
0,
|
|
|
|
|
um8669f_init, um8669f_close, NULL,
|
|
|
|
|
NULL, NULL, NULL,
|
|
|
|
|
NULL
|
|
|
|
|
};
|