80486DX2-66/86Box-fork
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Reverted the initialization of the PIIX4 ACPI GPO registers to the one the PIIX4 Specification Update calls wrong - evidently that's used for jumper readout.

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OBattler
2020-03-23 19:52:51 +01:00
parent 3bc37bf1f5
commit 89bc4a58d2
1 changed files with 0 additions and 2 deletions
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src/intel_piix.c
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@@ -1186,14 +1186,12 @@ piix_reset_hard(piix_t *dev)
if (dev->type < 3) if (dev->type < 3)
pci_set_mirq_routing(PCI_MIRQ1, PCI_IRQ_DISABLED); pci_set_mirq_routing(PCI_MIRQ1, PCI_IRQ_DISABLED);
#ifdef WRONG_SPEC
if (dev->type == 4) { if (dev->type == 4) {
dev->power.gporeg[0] = 0xff; dev->power.gporeg[0] = 0xff;
dev->power.gporeg[1] = 0xbf; dev->power.gporeg[1] = 0xbf;
dev->power.gporeg[2] = 0xff; dev->power.gporeg[2] = 0xff;
dev->power.gporeg[3] = 0x7f; dev->power.gporeg[3] = 0x7f;
} }
#endif
} }