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Universalize the keyboard and mouse latches again, fixes #3280.

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This commit is contained in:
OBattler
2023-05-01 01:35:16 +02:00
parent 125315ee61
commit 8fca57aa79
13 changed files with 11 additions and 65 deletions
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4
src/chipset/intel_piix.c
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@@ -512,7 +512,6 @@ piix_write(int func, int addr, uint8_t val, void *priv)
break;
case 0x4e:
fregs[0x4e] = val;
pic_mouse_latch(!!(val & 0x10));
if (dev->type >= 4)
kbc_alias_update_io_mapping(dev);
break;
@@ -1275,7 +1274,6 @@ piix_reset_hard(piix_t *dev)
fregs[0x0e] = ((dev->type > 1) || (dev->rev != 2)) ? 0x80 : 0x00;
fregs[0x4c] = 0x4d;
fregs[0x4e] = 0x03;
pic_mouse_latch(0x00);
fregs[0x60] = fregs[0x61] = fregs[0x62] = fregs[0x63] = 0x80;
fregs[0x64] = (dev->type > 3) ? 0x10 : 0x00;
fregs[0x69] = 0x02;
@@ -1681,8 +1679,6 @@ piix_init(const device_t *info)
// device_add(&i8254_sec_device);
pic_kbd_latch(0x01);
return dev;
}