[HALX86] Move PC/AT hardware definitions to a separate file (#2406)

This makes it easier for other ports.
This commit is contained in:
Dmitry Borisov 2020-03-07 00:54:16 +06:00 committed by GitHub
parent 222e79232c
commit 18ae48ce51
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3 changed files with 377 additions and 368 deletions

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@ -59,6 +59,7 @@
#include "bus.h"
#include "halirq.h"
#include "haldma.h"
#include "halhw.h"
#include "halp.h"
#include "mps.h"
#include "halacpi.h"

376
hal/halx86/include/halhw.h Normal file
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@ -0,0 +1,376 @@
/*
* PROJECT: ReactOS Hardware Abstraction Layer
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: PC/AT hardware header file
* COPYRIGHT: ...
*/
#pragma once
/* CMOS Registers and Ports */
#define CMOS_CONTROL_PORT (PUCHAR)0x70
#define CMOS_DATA_PORT (PUCHAR)0x71
#define RTC_REGISTER_A 0x0A
#define RTC_REG_A_UIP 0x80
#define RTC_REGISTER_B 0x0B
#define RTC_REG_B_PI 0x40
#define RTC_REGISTER_C 0x0C
#define RTC_REG_C_IRQ 0x80
#define RTC_REGISTER_D 0x0D
#define RTC_REGISTER_CENTURY 0x32
//
// BIOS Interrupts
//
#define VIDEO_SERVICES 0x10
//
// Operations for INT 10h (in AH)
//
#define SET_VIDEO_MODE 0x00
//
// Video Modes for INT10h AH=00 (in AL)
//
#define GRAPHICS_MODE_12 0x12 /* 80x30 8x16 640x480 16/256K */
#if defined(SARCH_XBOX)
//
// For some unknown reason the PIT of the Xbox is fixed at 1.125000 MHz,
// which is ~5.7% lower than on the PC.
//
#define PIT_FREQUENCY 1125000
#else
//
// Commonly stated as being 1.19318MHz
//
// See ISA System Architecture 3rd Edition (Tom Shanley, Don Anderson, John Swindle)
// p. 471
//
// However, the true value is closer to 1.19318181[...]81MHz since this is 1/3rd
// of the NTSC color subcarrier frequency which runs at 3.57954545[...]45MHz.
//
// Note that Windows uses 1.193167MHz which seems to have no basis. However, if
// one takes the NTSC color subcarrier frequency as being 3.579545 (trimming the
// infinite series) and divides it by three, one obtains 1.19318167.
//
// It may be that the original NT HAL source code introduced a typo and turned
// 119318167 into 1193167 by ommitting the "18". This is very plausible as the
// number is quite long.
//
#define PIT_FREQUENCY 1193182
#endif
//
// These ports are controlled by the i8254 Programmable Interrupt Timer (PIT)
//
#define TIMER_CHANNEL0_DATA_PORT 0x40
#define TIMER_CHANNEL1_DATA_PORT 0x41
#define TIMER_CHANNEL2_DATA_PORT 0x42
#define TIMER_CONTROL_PORT 0x43
//
// Mode 0 - Interrupt On Terminal Count
// Mode 1 - Hardware Re-triggerable One-Shot
// Mode 2 - Rate Generator
// Mode 3 - Square Wave Generator
// Mode 4 - Software Triggered Strobe
// Mode 5 - Hardware Triggered Strobe
//
typedef enum _TIMER_OPERATING_MODES
{
PitOperatingMode0,
PitOperatingMode1,
PitOperatingMode2,
PitOperatingMode3,
PitOperatingMode4,
PitOperatingMode5,
PitOperatingMode2Reserved,
PitOperatingMode5Reserved
} TIMER_OPERATING_MODES;
typedef enum _TIMER_ACCESS_MODES
{
PitAccessModeCounterLatch,
PitAccessModeLow,
PitAccessModeHigh,
PitAccessModeLowHigh
} TIMER_ACCESS_MODES;
typedef enum _TIMER_CHANNELS
{
PitChannel0,
PitChannel1,
PitChannel2,
PitReadBack
} TIMER_CHANNELS;
typedef union _TIMER_CONTROL_PORT_REGISTER
{
struct
{
UCHAR BcdMode:1;
UCHAR OperatingMode:3;
UCHAR AccessMode:2;
UCHAR Channel:2;
};
UCHAR Bits;
} TIMER_CONTROL_PORT_REGISTER, *PTIMER_CONTROL_PORT_REGISTER;
//
// See ISA System Architecture 3rd Edition (Tom Shanley, Don Anderson, John Swindle)
// P. 400
//
// This port is controled by the i8255 Programmable Peripheral Interface (PPI)
//
#define SYSTEM_CONTROL_PORT_A 0x92
#define SYSTEM_CONTROL_PORT_B 0x61
typedef union _SYSTEM_CONTROL_PORT_B_REGISTER
{
struct
{
UCHAR Timer2GateToSpeaker:1;
UCHAR SpeakerDataEnable:1;
UCHAR ParityCheckEnable:1;
UCHAR ChannelCheckEnable:1;
UCHAR RefreshRequest:1;
UCHAR Timer2Output:1;
UCHAR ChannelCheck:1;
UCHAR ParityCheck:1;
};
UCHAR Bits;
} SYSTEM_CONTROL_PORT_B_REGISTER, *PSYSTEM_CONTROL_PORT_B_REGISTER;
//
// See ISA System Architecture 3rd Edition (Tom Shanley, Don Anderson, John Swindle)
// P. 396, 397
//
// These ports are controlled by the i8259 Programmable Interrupt Controller (PIC)
//
#define PIC1_CONTROL_PORT 0x20
#define PIC1_DATA_PORT 0x21
#define PIC2_CONTROL_PORT 0xA0
#define PIC2_DATA_PORT 0xA1
//
// Definitions for ICW/OCW Bits
//
typedef enum _I8259_ICW1_OPERATING_MODE
{
Cascade,
Single
} I8259_ICW1_OPERATING_MODE;
typedef enum _I8259_ICW1_INTERRUPT_MODE
{
EdgeTriggered,
LevelTriggered
} I8259_ICW1_INTERRUPT_MODE;
typedef enum _I8259_ICW1_INTERVAL
{
Interval8,
Interval4
} I8259_ICW1_INTERVAL;
typedef enum _I8259_ICW4_SYSTEM_MODE
{
Mcs8085Mode,
New8086Mode
} I8259_ICW4_SYSTEM_MODE;
typedef enum _I8259_ICW4_EOI_MODE
{
NormalEoi,
AutomaticEoi
} I8259_ICW4_EOI_MODE;
typedef enum _I8259_ICW4_BUFFERED_MODE
{
NonBuffered,
NonBuffered2,
BufferedSlave,
BufferedMaster
} I8259_ICW4_BUFFERED_MODE;
typedef enum _I8259_READ_REQUEST
{
InvalidRequest,
InvalidRequest2,
ReadIdr,
ReadIsr
} I8259_READ_REQUEST;
typedef enum _I8259_EOI_MODE
{
RotateAutoEoiClear,
NonSpecificEoi,
InvalidEoiMode,
SpecificEoi,
RotateAutoEoiSet,
RotateNonSpecific,
SetPriority,
RotateSpecific
} I8259_EOI_MODE;
//
// Definitions for ICW Registers
//
typedef union _I8259_ICW1
{
struct
{
UCHAR NeedIcw4:1;
UCHAR OperatingMode:1;
UCHAR Interval:1;
UCHAR InterruptMode:1;
UCHAR Init:1;
UCHAR InterruptVectorAddress:3;
};
UCHAR Bits;
} I8259_ICW1, *PI8259_ICW1;
typedef union _I8259_ICW2
{
struct
{
UCHAR Sbz:3;
UCHAR InterruptVector:5;
};
UCHAR Bits;
} I8259_ICW2, *PI8259_ICW2;
typedef union _I8259_ICW3
{
union
{
struct
{
UCHAR SlaveIrq0:1;
UCHAR SlaveIrq1:1;
UCHAR SlaveIrq2:1;
UCHAR SlaveIrq3:1;
UCHAR SlaveIrq4:1;
UCHAR SlaveIrq5:1;
UCHAR SlaveIrq6:1;
UCHAR SlaveIrq7:1;
};
struct
{
UCHAR SlaveId:3;
UCHAR Reserved:5;
};
};
UCHAR Bits;
} I8259_ICW3, *PI8259_ICW3;
typedef union _I8259_ICW4
{
struct
{
UCHAR SystemMode:1;
UCHAR EoiMode:1;
UCHAR BufferedMode:2;
UCHAR SpecialFullyNestedMode:1;
UCHAR Reserved:3;
};
UCHAR Bits;
} I8259_ICW4, *PI8259_ICW4;
typedef union _I8259_OCW2
{
struct
{
UCHAR IrqNumber:3;
UCHAR Sbz:2;
UCHAR EoiMode:3;
};
UCHAR Bits;
} I8259_OCW2, *PI8259_OCW2;
typedef union _I8259_OCW3
{
struct
{
UCHAR ReadRequest:2;
UCHAR PollCommand:1;
UCHAR Sbo:1;
UCHAR Sbz:1;
UCHAR SpecialMaskMode:2;
UCHAR Reserved:1;
};
UCHAR Bits;
} I8259_OCW3, *PI8259_OCW3;
typedef union _I8259_ISR
{
union
{
struct
{
UCHAR Irq0:1;
UCHAR Irq1:1;
UCHAR Irq2:1;
UCHAR Irq3:1;
UCHAR Irq4:1;
UCHAR Irq5:1;
UCHAR Irq6:1;
UCHAR Irq7:1;
};
};
UCHAR Bits;
} I8259_ISR, *PI8259_ISR;
typedef I8259_ISR I8259_IDR, *PI8259_IDR;
//
// See EISA System Architecture 2nd Edition (Tom Shanley, Don Anderson, John Swindle)
// P. 34, 35
//
// These ports are controlled by the i8259A Programmable Interrupt Controller (PIC)
//
#define EISA_ELCR_MASTER 0x4D0
#define EISA_ELCR_SLAVE 0x4D1
typedef union _EISA_ELCR
{
struct
{
struct
{
UCHAR Irq0Level:1;
UCHAR Irq1Level:1;
UCHAR Irq2Level:1;
UCHAR Irq3Level:1;
UCHAR Irq4Level:1;
UCHAR Irq5Level:1;
UCHAR Irq6Level:1;
UCHAR Irq7Level:1;
} Master;
struct
{
UCHAR Irq8Level:1;
UCHAR Irq9Level:1;
UCHAR Irq10Level:1;
UCHAR Irq11Level:1;
UCHAR Irq12Level:1;
UCHAR Irq13Level:1;
UCHAR Irq14Level:1;
UCHAR Irq15Level:1;
} Slave;
};
USHORT Bits;
} EISA_ELCR, *PEISA_ELCR;
typedef struct _PIC_MASK
{
union
{
struct
{
UCHAR Master;
UCHAR Slave;
};
USHORT Both;
};
} PIC_MASK, *PPIC_MASK;

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@ -46,18 +46,6 @@ VOID
#define HAL_PROFILING_INTERVAL 0
#define HAL_PROFILING_MULTIPLIER 1
/* CMOS Registers and Ports */
#define CMOS_CONTROL_PORT (PUCHAR)0x70
#define CMOS_DATA_PORT (PUCHAR)0x71
#define RTC_REGISTER_A 0x0A
#define RTC_REG_A_UIP 0x80
#define RTC_REGISTER_B 0x0B
#define RTC_REG_B_PI 0x40
#define RTC_REGISTER_C 0x0C
#define RTC_REG_C_IRQ 0x80
#define RTC_REGISTER_D 0x0D
#define RTC_REGISTER_CENTURY 0x32
/* Usage flags */
#define IDT_REGISTERED 0x01
#define IDT_LATCHED 0x02
@ -71,362 +59,6 @@ VOID
#define INT_BCD(int) \
(UCHAR)(((int / 10) << 4) + (int % 10))
//
// BIOS Interrupts
//
#define VIDEO_SERVICES 0x10
//
// Operations for INT 10h (in AH)
//
#define SET_VIDEO_MODE 0x00
//
// Video Modes for INT10h AH=00 (in AL)
//
#define GRAPHICS_MODE_12 0x12 /* 80x30 8x16 640x480 16/256K */
#if defined(SARCH_XBOX)
//
// For some unknown reason the PIT of the Xbox is fixed at 1.125000 MHz,
// which is ~5.7% lower than on the PC.
//
#define PIT_FREQUENCY 1125000
#else
//
// Commonly stated as being 1.19318MHz
//
// See ISA System Architecture 3rd Edition (Tom Shanley, Don Anderson, John Swindle)
// p. 471
//
// However, the true value is closer to 1.19318181[...]81MHz since this is 1/3rd
// of the NTSC color subcarrier frequency which runs at 3.57954545[...]45MHz.
//
// Note that Windows uses 1.193167MHz which seems to have no basis. However, if
// one takes the NTSC color subcarrier frequency as being 3.579545 (trimming the
// infinite series) and divides it by three, one obtains 1.19318167.
//
// It may be that the original NT HAL source code introduced a typo and turned
// 119318167 into 1193167 by ommitting the "18". This is very plausible as the
// number is quite long.
//
#define PIT_FREQUENCY 1193182
#endif
//
// These ports are controlled by the i8254 Programmable Interrupt Timer (PIT)
//
#define TIMER_CHANNEL0_DATA_PORT 0x40
#define TIMER_CHANNEL1_DATA_PORT 0x41
#define TIMER_CHANNEL2_DATA_PORT 0x42
#define TIMER_CONTROL_PORT 0x43
//
// Mode 0 - Interrupt On Terminal Count
// Mode 1 - Hardware Re-triggerable One-Shot
// Mode 2 - Rate Generator
// Mode 3 - Square Wave Generator
// Mode 4 - Software Triggered Strobe
// Mode 5 - Hardware Triggered Strobe
//
typedef enum _TIMER_OPERATING_MODES
{
PitOperatingMode0,
PitOperatingMode1,
PitOperatingMode2,
PitOperatingMode3,
PitOperatingMode4,
PitOperatingMode5,
PitOperatingMode2Reserved,
PitOperatingMode5Reserved
} TIMER_OPERATING_MODES;
typedef enum _TIMER_ACCESS_MODES
{
PitAccessModeCounterLatch,
PitAccessModeLow,
PitAccessModeHigh,
PitAccessModeLowHigh
} TIMER_ACCESS_MODES;
typedef enum _TIMER_CHANNELS
{
PitChannel0,
PitChannel1,
PitChannel2,
PitReadBack
} TIMER_CHANNELS;
typedef union _TIMER_CONTROL_PORT_REGISTER
{
struct
{
UCHAR BcdMode:1;
UCHAR OperatingMode:3;
UCHAR AccessMode:2;
UCHAR Channel:2;
};
UCHAR Bits;
} TIMER_CONTROL_PORT_REGISTER, *PTIMER_CONTROL_PORT_REGISTER;
//
// See ISA System Architecture 3rd Edition (Tom Shanley, Don Anderson, John Swindle)
// P. 400
//
// This port is controled by the i8255 Programmable Peripheral Interface (PPI)
//
#define SYSTEM_CONTROL_PORT_A 0x92
#define SYSTEM_CONTROL_PORT_B 0x61
typedef union _SYSTEM_CONTROL_PORT_B_REGISTER
{
struct
{
UCHAR Timer2GateToSpeaker:1;
UCHAR SpeakerDataEnable:1;
UCHAR ParityCheckEnable:1;
UCHAR ChannelCheckEnable:1;
UCHAR RefreshRequest:1;
UCHAR Timer2Output:1;
UCHAR ChannelCheck:1;
UCHAR ParityCheck:1;
};
UCHAR Bits;
} SYSTEM_CONTROL_PORT_B_REGISTER, *PSYSTEM_CONTROL_PORT_B_REGISTER;
//
// See ISA System Architecture 3rd Edition (Tom Shanley, Don Anderson, John Swindle)
// P. 396, 397
//
// These ports are controlled by the i8259 Programmable Interrupt Controller (PIC)
//
#define PIC1_CONTROL_PORT 0x20
#define PIC1_DATA_PORT 0x21
#define PIC2_CONTROL_PORT 0xA0
#define PIC2_DATA_PORT 0xA1
//
// Definitions for ICW/OCW Bits
//
typedef enum _I8259_ICW1_OPERATING_MODE
{
Cascade,
Single
} I8259_ICW1_OPERATING_MODE;
typedef enum _I8259_ICW1_INTERRUPT_MODE
{
EdgeTriggered,
LevelTriggered
} I8259_ICW1_INTERRUPT_MODE;
typedef enum _I8259_ICW1_INTERVAL
{
Interval8,
Interval4
} I8259_ICW1_INTERVAL;
typedef enum _I8259_ICW4_SYSTEM_MODE
{
Mcs8085Mode,
New8086Mode
} I8259_ICW4_SYSTEM_MODE;
typedef enum _I8259_ICW4_EOI_MODE
{
NormalEoi,
AutomaticEoi
} I8259_ICW4_EOI_MODE;
typedef enum _I8259_ICW4_BUFFERED_MODE
{
NonBuffered,
NonBuffered2,
BufferedSlave,
BufferedMaster
} I8259_ICW4_BUFFERED_MODE;
typedef enum _I8259_READ_REQUEST
{
InvalidRequest,
InvalidRequest2,
ReadIdr,
ReadIsr
} I8259_READ_REQUEST;
typedef enum _I8259_EOI_MODE
{
RotateAutoEoiClear,
NonSpecificEoi,
InvalidEoiMode,
SpecificEoi,
RotateAutoEoiSet,
RotateNonSpecific,
SetPriority,
RotateSpecific
} I8259_EOI_MODE;
//
// Definitions for ICW Registers
//
typedef union _I8259_ICW1
{
struct
{
UCHAR NeedIcw4:1;
UCHAR OperatingMode:1;
UCHAR Interval:1;
UCHAR InterruptMode:1;
UCHAR Init:1;
UCHAR InterruptVectorAddress:3;
};
UCHAR Bits;
} I8259_ICW1, *PI8259_ICW1;
typedef union _I8259_ICW2
{
struct
{
UCHAR Sbz:3;
UCHAR InterruptVector:5;
};
UCHAR Bits;
} I8259_ICW2, *PI8259_ICW2;
typedef union _I8259_ICW3
{
union
{
struct
{
UCHAR SlaveIrq0:1;
UCHAR SlaveIrq1:1;
UCHAR SlaveIrq2:1;
UCHAR SlaveIrq3:1;
UCHAR SlaveIrq4:1;
UCHAR SlaveIrq5:1;
UCHAR SlaveIrq6:1;
UCHAR SlaveIrq7:1;
};
struct
{
UCHAR SlaveId:3;
UCHAR Reserved:5;
};
};
UCHAR Bits;
} I8259_ICW3, *PI8259_ICW3;
typedef union _I8259_ICW4
{
struct
{
UCHAR SystemMode:1;
UCHAR EoiMode:1;
UCHAR BufferedMode:2;
UCHAR SpecialFullyNestedMode:1;
UCHAR Reserved:3;
};
UCHAR Bits;
} I8259_ICW4, *PI8259_ICW4;
typedef union _I8259_OCW2
{
struct
{
UCHAR IrqNumber:3;
UCHAR Sbz:2;
UCHAR EoiMode:3;
};
UCHAR Bits;
} I8259_OCW2, *PI8259_OCW2;
typedef union _I8259_OCW3
{
struct
{
UCHAR ReadRequest:2;
UCHAR PollCommand:1;
UCHAR Sbo:1;
UCHAR Sbz:1;
UCHAR SpecialMaskMode:2;
UCHAR Reserved:1;
};
UCHAR Bits;
} I8259_OCW3, *PI8259_OCW3;
typedef union _I8259_ISR
{
union
{
struct
{
UCHAR Irq0:1;
UCHAR Irq1:1;
UCHAR Irq2:1;
UCHAR Irq3:1;
UCHAR Irq4:1;
UCHAR Irq5:1;
UCHAR Irq6:1;
UCHAR Irq7:1;
};
};
UCHAR Bits;
} I8259_ISR, *PI8259_ISR;
typedef I8259_ISR I8259_IDR, *PI8259_IDR;
//
// See EISA System Architecture 2nd Edition (Tom Shanley, Don Anderson, John Swindle)
// P. 34, 35
//
// These ports are controlled by the i8259A Programmable Interrupt Controller (PIC)
//
#define EISA_ELCR_MASTER 0x4D0
#define EISA_ELCR_SLAVE 0x4D1
typedef union _EISA_ELCR
{
struct
{
struct
{
UCHAR Irq0Level:1;
UCHAR Irq1Level:1;
UCHAR Irq2Level:1;
UCHAR Irq3Level:1;
UCHAR Irq4Level:1;
UCHAR Irq5Level:1;
UCHAR Irq6Level:1;
UCHAR Irq7Level:1;
} Master;
struct
{
UCHAR Irq8Level:1;
UCHAR Irq9Level:1;
UCHAR Irq10Level:1;
UCHAR Irq11Level:1;
UCHAR Irq12Level:1;
UCHAR Irq13Level:1;
UCHAR Irq14Level:1;
UCHAR Irq15Level:1;
} Slave;
};
USHORT Bits;
} EISA_ELCR, *PEISA_ELCR;
typedef struct _PIC_MASK
{
union
{
struct
{
UCHAR Master;
UCHAR Slave;
};
USHORT Both;
};
} PIC_MASK, *PPIC_MASK;
typedef
BOOLEAN
(NTAPI *PHAL_DISMISS_INTERRUPT)(