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Properly restore IRQ setting for JMicron PATA function.

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No longer reconfigure JMB360 and JMB362, those have no PATA function.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23148 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen
2007-12-23 23:22:54 +00:00
parent edfb3c00bc
commit fbdeb12ca0
1 changed files with 13 additions and 8 deletions
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src/add-ons/kernel/bus_managers/pci/pci_fixup.cpp
+13 -8
View File
@@ -20,12 +20,12 @@ static void
jmicron_fixup_ahci(PCI *pci, int domain, uint8 bus, uint8 device, uint8 function, uint16 deviceId)
{
switch (deviceId) {
case 0x2360:
case 0x2361:
case 0x2362:
case 0x2363:
case 0x2366:
case 0x2361: // 1 SATA, 1 PATA
case 0x2363: // 2 SATA, 1 PATA
case 0x2366: // 2 SATA, 2 PATA
break;
// case 0x2360: // 1 SATA
// case 0x2362: // 2 SATA
default:
return;
}
@@ -47,7 +47,10 @@ jmicron_fixup_ahci(PCI *pci, int domain, uint8 bus, uint8 device, uint8 function
val &= ~(1 << 16);
val |= (1 << 1) | (1 << 17) | (1 << 22);
pci->WritePciConfig(domain, bus, device, function, 0x40, 4, val);
pci->WritePciConfig(domain, bus, device, function, 0x3c, 1, irq);
if (function == 0)
pci->WritePciConfig(domain, bus, device, 1, 0x3c, 1, irq);
else
dprintf("jmicron_fixup_ahci: can't assign IRQ\n");
}
dprintf("jmicron_fixup_ahci: 0x40: 0x%08lx\n", pci->ReadPciConfig(domain, bus, device, function, 0x40, 4));
dprintf("jmicron_fixup_ahci: 0xdc: 0x%08lx\n", pci->ReadPciConfig(domain, bus, device, function, 0xdc, 4));
@@ -60,10 +63,10 @@ intel_fixup_ahci(PCI *pci, int domain, uint8 bus, uint8 device, uint8 function,
{
switch (deviceId) {
case 0x2825: // ICH8 Desktop when in IDE emulation mode
dprintf("intel_fixup_ahci: WARNING found ICH8 device id 0x2825");
dprintf("intel_fixup_ahci: WARNING found ICH8 device id 0x2825\n");
return;
case 0x2926: // ICH9 Desktop when in IDE emulation mode
dprintf("intel_fixup_ahci: WARNING found ICH9 device id 0x2926");
dprintf("intel_fixup_ahci: WARNING found ICH9 device id 0x2926\n");
return;
case 0x27c0: // ICH7 Desktop non-AHCI and non-RAID mode
@@ -124,6 +127,8 @@ pci_fixup_device(PCI *pci, int domain, uint8 bus, uint8 device, uint8 function)
uint16 vendorId = pci->ReadPciConfig(domain, bus, device, function, PCI_vendor_id, 2);
uint16 deviceId = pci->ReadPciConfig(domain, bus, device, function, PCI_device_id, 2);
// dprintf("pci_fixup_device: domain %u, bus %u, device %u, function %u\n", domain, bus, device, function);
switch (vendorId) {
case 0x197b:
jmicron_fixup_ahci(pci, domain, bus, device, function, deviceId);