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86Box/src/serial.h

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Removed ALLEGRO, per Kotori's OK. Fixed serial driver, re-worked API and updated other files accordingly. Fixed serial mouse driver for new serial port, prepared for Mouse Systems mode.
2017-05-07 02:14:44 -04:00
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Definitions for the SERIAL card.
*
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
* Version: @(#)serial.h 1.0.8 2018/11/04
Removed ALLEGRO, per Kotori's OK. Fixed serial driver, re-worked API and updated other files accordingly. Fixed serial mouse driver for new serial port, prepared for Mouse Systems mode.
2017-05-07 02:14:44 -04:00
*
* Author: Fred N. van Kempen, <decwiz@yahoo.com>
Improved passing of scan codes to the emulated keyboards; Fixed Sound Blaster 16 and earlier CD-ROM volume registers (and made them no longer default to 0); Serial mouse now resets the FIFO before sending the ID, fixes mouse detection after clipping and moving the mouse; Rewritten CD-ROM and SCSI disk Mode Select handling and changed things regarding Mode Sense as well, also fixes emulator segmentation faults when anything attempts to do a Mode Select; Fixed the Microsoft InPort mouse emulation (used the Bochs code as reference for the polling/state update code), now it actually moves; The PCjr initialization now sets the XT scan code table, makes the keyboard actually work on the PCjr again; Several bugfixes regarding the Read CD commands, fixes CD Audio in digital mode on Windows ME; Finally properly fixed the regular CD Audio MSF/LBA conversion mess; Applied all applicable PCem commits.
2018-01-13 22:56:13 +01:00
* Copyright 2017,2018 Fred N. van Kempen.
Removed ALLEGRO, per Kotori's OK. Fixed serial driver, re-worked API and updated other files accordingly. Fixed serial mouse driver for new serial port, prepared for Mouse Systems mode.
2017-05-07 02:14:44 -04:00
*/
Changes, updates and fixes to fixes. Check the new warnings re timer_add(). Using stricter prototypes receiled more stuff..
2017-06-04 02:11:19 -04:00
#ifndef EMU_SERIAL_H
# define EMU_SERIAL_H
Removed ALLEGRO, per Kotori's OK. Fixed serial driver, re-worked API and updated other files accordingly. Fixed serial mouse driver for new serial port, prepared for Mouse Systems mode.
2017-05-07 02:14:44 -04:00
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
#define SERIAL_8250 0
#define SERIAL_NS16540 1
#define SERIAL_NS16550 2
Removed ALLEGRO, per Kotori's OK. Fixed serial driver, re-worked API and updated other files accordingly. Fixed serial mouse driver for new serial port, prepared for Mouse Systems mode.
2017-05-07 02:14:44 -04:00
/* Default settings for the standard ports. */
Fix up the serial mess. New mouse_serial.ch, new serial.h, updated (but old) serial.c.
2017-06-17 03:31:11 -04:00
#define SERIAL1_ADDR 0x03f8
#define SERIAL1_IRQ 4
#define SERIAL2_ADDR 0x02f8
#define SERIAL2_IRQ 3
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
struct serial_device_s;
struct serial_s;
Removed ALLEGRO, per Kotori's OK. Fixed serial driver, re-worked API and updated other files accordingly. Fixed serial mouse driver for new serial port, prepared for Mouse Systems mode.
2017-05-07 02:14:44 -04:00
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
typedef struct serial_s
{
uint8_t lsr, thr, mctrl, rcr,
iir, ier, lcr, msr;
uint8_t dlab1, dlab2;
uint8_t dat;
uint8_t int_status;
uint8_t scratch;
uint8_t fcr;
Removed ALLEGRO, per Kotori's OK. Fixed serial driver, re-worked API and updated other files accordingly. Fixed serial mouse driver for new serial port, prepared for Mouse Systems mode.
2017-05-07 02:14:44 -04:00
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
uint8_t irq, type,
inst;
uint16_t base_address;
Temporarily reverted to the PCem serial code (but kept waltje's in, optionally enabled by running make with WALTJE=y parameter); Applied another A20 patch from Greatpsycho.
2017-07-18 14:55:09 +02:00
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
uint8_t fifo_len, fifo_enabled;
uint8_t rcvr_fifo_pos, rcvr_fifo[14];
uint8_t xmit_fifo_pos, xmit_fifo[14];
Temporarily reverted to the PCem serial code (but kept waltje's in, optionally enabled by running make with WALTJE=y parameter); Applied another A20 patch from Greatpsycho.
2017-07-18 14:55:09 +02:00
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
int64_t recieve_delay;
Temporarily reverted to the PCem serial code (but kept waltje's in, optionally enabled by running make with WALTJE=y parameter); Applied another A20 patch from Greatpsycho.
2017-07-18 14:55:09 +02:00
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
struct serial_device_s *sd;
} serial_t;
Temporarily reverted to the PCem serial code (but kept waltje's in, optionally enabled by running make with WALTJE=y parameter); Applied another A20 patch from Greatpsycho.
2017-07-18 14:55:09 +02:00
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
typedef struct serial_device_s
Temporarily reverted to the PCem serial code (but kept waltje's in, optionally enabled by running make with WALTJE=y parameter); Applied another A20 patch from Greatpsycho.
2017-07-18 14:55:09 +02:00
{
Removed the file pointer from the hdd_t struct; Partially split off the Logitech Serial Mouse emulation from Microsoft Serial Mouse; Slightly reworked serial port emulation (the two UART's are now device_t's, non-FIFO mode implemented and is now default, FIFO mode reimplemented from scratch so it's now actually correct); Added the emulation of the SiS 85c497 chip to the SiS 85c496/497 chipset; Bugfixes to the emulated Super I/O chips and made them all device_t's now.
2018-11-08 19:21:55 +01:00
void (*rcr_callback)(struct serial_s *serial, void *p);
void (*dev_write)(struct serial_s *serial, void *p, uint8_t data);
void *priv;
serial_t *serial;
} serial_device_t;
extern serial_t * serial_attach(int port,
void (*rcr_callback)(struct serial_s *serial, void *p),
void (*dev_write)(struct serial_s *serial, void *p, uint8_t data),
void *priv);
extern void serial_remove(serial_t *dev);
extern void serial_setup(serial_t *dev, uint16_t addr, int irq);
extern void serial_clear_fifo(serial_t *dev);
extern void serial_write_fifo(serial_t *dev, uint8_t dat);
extern const device_t i8250_device;
extern const device_t ns16540_device;
extern const device_t ns16550_device;
Temporarily reverted to the PCem serial code (but kept waltje's in, optionally enabled by running make with WALTJE=y parameter); Applied another A20 patch from Greatpsycho.
2017-07-18 14:55:09 +02:00
General cleanup.
2017-11-18 21:28:26 -05:00
#endif /*EMU_SERIAL_H*/
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