7e300dc080
Popular chipset casually used on the PC Chips motherboards rebranded as TXPro. The implementation is extremely early with many bugs surrounding both machines it comes with.
121 lines
2.7 KiB
C
121 lines
2.7 KiB
C
/*
|
|
* 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 ACPI emulation.
|
|
*
|
|
*
|
|
*
|
|
* Authors: Miran Grca, <mgrca8@gmail.com>
|
|
*
|
|
* Copyright 2020 Miran Grca.
|
|
*/
|
|
#ifndef ACPI_H
|
|
# define ACPI_H
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define ACPI_TIMER_FREQ 3579545
|
|
#define PM_FREQ ACPI_TIMER_FREQ
|
|
|
|
#define RSM_STS (1 << 15)
|
|
#define PWRBTN_STS (1 << 8)
|
|
#define GBL_STS (1 << 5)
|
|
#define BM_STS (1 << 4)
|
|
#define TMROF_STS (1 << 0)
|
|
|
|
#define RTC_EN (1 << 10)
|
|
#define PWRBTN_EN (1 << 8)
|
|
#define GBL_EN (1 << 5)
|
|
#define TMROF_EN (1 << 0)
|
|
|
|
#define SCI_EN (1 << 0)
|
|
#define SUS_EN (1 << 13)
|
|
|
|
#define ACPI_ENABLE 0xf1
|
|
#define ACPI_DISABLE 0xf0
|
|
|
|
#define VEN_ALI 0x010b9
|
|
#define VEN_INTEL 0x08086
|
|
#define VEN_SMC 0x01055
|
|
#define VEN_VIA 0x01106
|
|
#define VEN_VIA_596B 0x11106
|
|
|
|
|
|
typedef struct
|
|
{
|
|
uint8_t plvl2, plvl3,
|
|
smicmd, gpio_dir,
|
|
gpio_val, pad,
|
|
timer32,
|
|
gpireg[3], gporeg[4];
|
|
uint16_t pmsts, pmen,
|
|
pmcntrl, gpsts, gpsts1,
|
|
gpen, gpen1, gpscien,
|
|
gpcntrl,
|
|
gpsmien, pscntrl,
|
|
gpscists;
|
|
int smi_lock, smi_active;
|
|
uint32_t pcntrl, glbsts,
|
|
devsts, glben,
|
|
glbctl, devctl,
|
|
padsts, paden,
|
|
gptren, timer_val,
|
|
gpo_val, gpi_val,
|
|
extsmi_val, pad0;
|
|
uint64_t tmr_overflow_time;
|
|
} acpi_regs_t;
|
|
|
|
|
|
typedef struct
|
|
{
|
|
acpi_regs_t regs;
|
|
uint8_t gpireg2_default, pad[3],
|
|
gporeg_default[4];
|
|
uint16_t io_base, aux_io_base;
|
|
int vendor,
|
|
slot, irq_mode,
|
|
irq_pin, irq_line;
|
|
pc_timer_t timer;
|
|
nvr_t *nvr;
|
|
apm_t *apm;
|
|
void *i2c;
|
|
} acpi_t;
|
|
|
|
|
|
/* Global variables. */
|
|
extern int acpi_rtc_status;
|
|
|
|
extern const device_t acpi_ali_device;
|
|
extern const device_t acpi_intel_device;
|
|
extern const device_t acpi_smc_device;
|
|
extern const device_t acpi_via_device;
|
|
extern const device_t acpi_via_596b_device;
|
|
|
|
|
|
/* Functions */
|
|
extern void acpi_update_io_mapping(acpi_t *dev, uint32_t base, int chipset_en);
|
|
extern void acpi_update_aux_io_mapping(acpi_t *dev, uint32_t base, int chipset_en);
|
|
extern void acpi_init_gporeg(acpi_t *dev, uint8_t val0, uint8_t val1, uint8_t val2, uint8_t val3);
|
|
extern void acpi_set_timer32(acpi_t *dev, uint8_t timer32);
|
|
extern void acpi_set_slot(acpi_t *dev, int slot);
|
|
extern void acpi_set_irq_mode(acpi_t *dev, int irq_mode);
|
|
extern void acpi_set_irq_pin(acpi_t *dev, int irq_pin);
|
|
extern void acpi_set_irq_line(acpi_t *dev, int irq_line);
|
|
extern void acpi_set_gpireg2_default(acpi_t *dev, uint8_t gpireg2_default);
|
|
extern void acpi_set_nvr(acpi_t *dev, nvr_t *nvr);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
|
|
#endif /*ACPI_H*/
|