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VIA southbridge fixes, including dynamic SMBus clock

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This commit is contained in:
RichardG867
2021-07-08 18:54:31 -03:00
parent 0297243a50
commit 2eba22295a
5 changed files with 142 additions and 44 deletions
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3
src/include/86box/chipset.h
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@@ -144,10 +144,11 @@ extern const device_t via_apro133_device;
extern const device_t via_apro133a_device;
extern const device_t via_vt8601_device;
extern const device_t via_vt82c586b_device;
extern const device_t via_vt82c596_device;
extern const device_t via_vt82c596a_device;
extern const device_t via_vt82c596b_device;
extern const device_t via_vt82c686a_device;
extern const device_t via_vt82c686b_device;
extern const device_t via_vt8231_device;
/* VLSI */
extern const device_t vl82c480_device;

3
src/include/86box/smbus_piix4.h
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@@ -30,6 +30,8 @@ enum {
typedef struct {
uint32_t local;
uint16_t io_base;
int clock;
double bit_period;
uint8_t stat, next_stat, ctl, cmd, addr,
data0, data1,
index, data[SMBUS_PIIX4_BLOCK_DATA_SIZE];
@@ -39,6 +41,7 @@ typedef struct {
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);
#ifdef EMU_DEVICE_H