claunia/86Box
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Added SiS 550x, 558x, 559x, (5)600, UMC UM8890, UMC UM8663 Super I/O Chips, UMC UM8673F and Winbond W83769F IDE Contollers, and a number of machines, and fixes to the UM888x 486 chipset.

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This commit is contained in:
OBattler
2024-02-22 00:52:20 +01:00
parent c902282dbf
commit 58a0c840c1
54 changed files with 10672 additions and 2289 deletions
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46
src/include/86box/smbus.h
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@@ -15,8 +15,8 @@
* Copyright 2020 RichardG.
*/
#ifndef EMU_SMBUS_PIIX4_H
#define EMU_SMBUS_PIIX4_H
#ifndef EMU_SMBUS_H
#define EMU_SMBUS_H
#define SMBUS_PIIX4_BLOCK_DATA_SIZE 32
#define SMBUS_PIIX4_BLOCK_DATA_MASK (SMBUS_PIIX4_BLOCK_DATA_SIZE - 1)
@@ -24,6 +24,9 @@
#define SMBUS_ALI7101_BLOCK_DATA_SIZE 32
#define SMBUS_ALI7101_BLOCK_DATA_MASK (SMBUS_ALI7101_BLOCK_DATA_SIZE - 1)
#define SMBUS_SIS5595_BLOCK_DATA_SIZE 32
#define SMBUS_SIS5595_BLOCK_DATA_MASK (SMBUS_ALI7101_BLOCK_DATA_SIZE - 1)
enum {
SMBUS_PIIX4 = 0,
SMBUS_VIA = 1
@@ -63,16 +66,47 @@ typedef struct smbus_ali7101_t {
void *i2c;
} smbus_ali7101_t;
extern void smbus_piix4_remap(smbus_piix4_t *dev, uint16_t new_io_base, uint8_t enable);
extern void smbus_piix4_setclock(smbus_piix4_t *dev, int clock);
typedef struct smbus_sis5595_t {
uint32_t local;
uint16_t stat;
uint16_t next_stat;
uint16_t ctl;
uint8_t cmd;
uint8_t addr;
uint8_t saved_addr;
uint8_t block_ptr;
uint8_t count;
uint8_t data0;
uint8_t data1;
uint8_t alias;
uint8_t reg_ff;
uint8_t index;
uint8_t irq_enable;
uint8_t irq_state;
uint8_t data[SMBUS_SIS5595_BLOCK_DATA_SIZE];
pc_timer_t response_timer;
void *i2c;
} smbus_sis5595_t;
extern void smbus_ali7101_remap(smbus_ali7101_t *dev, uint16_t new_io_base, uint8_t enable);
extern void smbus_piix4_remap(smbus_piix4_t *dev, uint16_t new_io_base, uint8_t enable);
extern void smbus_piix4_setclock(smbus_piix4_t *dev, int clock);
extern void smbus_ali7101_remap(smbus_ali7101_t *dev, uint16_t new_io_base, uint8_t enable);
extern void smbus_sis5595_irq_enable(void *priv, uint8_t enable);
extern uint8_t smbus_sis5595_read_index(void *priv);
extern uint8_t smbus_sis5595_read_data(void *priv);
extern void smbus_sis5595_write_index(void *priv, uint8_t val);
extern void smbus_sis5595_write_data(void *priv, uint8_t val);
#ifdef EMU_DEVICE_H
extern const device_t piix4_smbus_device;
extern const device_t via_smbus_device;
extern const device_t ali7101_smbus_device;
extern const device_t sis5595_smbus_device;
#endif
#endif /*EMU_SMBUS_PIIX4_H*/
#endif /*EMU_SMBUS_H*/