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| author | Kevin O'Connor <kevin@koconnor.net> | 2009-10-08 22:04:05 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2009-10-08 22:04:05 -0400 |
| commit | a56b624e631c28edadb57c8af01e1103f1c30784 (patch) | |
| tree | b6cae6e7e33b1fbda187143ebf629e0a744d5f75 /src/acpi-dsdt.dsl | |
| parent | 12a490b5bfd1df02761e28e89f88ae30ce83c5e9 (diff) | |
| download | seabios-hppa-a56b624e631c28edadb57c8af01e1103f1c30784.zip seabios-hppa-a56b624e631c28edadb57c8af01e1103f1c30784.tar.gz seabios-hppa-a56b624e631c28edadb57c8af01e1103f1c30784.tar.bz2 | |
Pci hotplug support.
Qemy pcbios commit e88ec0d97b464915281d27d5714784d2215cbdef
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Diffstat (limited to 'src/acpi-dsdt.dsl')
| -rw-r--r-- | src/acpi-dsdt.dsl | 99 |
1 files changed, 98 insertions, 1 deletions
diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl index 0c01624..4cd6f6a 100644 --- a/src/acpi-dsdt.dsl +++ b/src/acpi-dsdt.dsl @@ -65,6 +65,61 @@ DefinitionBlock ( prt_slot1(0x0005), }) + OperationRegion(PCST, SystemIO, 0xae00, 0x08) + Field (PCST, DWordAcc, NoLock, WriteAsZeros) + { + PCIU, 32, + PCID, 32, + } + + OperationRegion(SEJ, SystemIO, 0xae08, 0x04) + Field (SEJ, DWordAcc, NoLock, WriteAsZeros) + { + B0EJ, 32, + } + +#define hotplug_slot(name, nr) \ + Device (S##name) { \ + Name (_ADR, nr##0000) \ + Method (_EJ0,1) { \ + Store(ShiftLeft(1, nr), B0EJ) \ + Return (0x0) \ + } \ + Name (_SUN, name) \ + } + + hotplug_slot(1, 0x0001) + hotplug_slot(2, 0x0002) + hotplug_slot(3, 0x0003) + hotplug_slot(4, 0x0004) + hotplug_slot(5, 0x0005) + hotplug_slot(6, 0x0006) + hotplug_slot(7, 0x0007) + hotplug_slot(8, 0x0008) + hotplug_slot(9, 0x0009) + hotplug_slot(10, 0x000a) + hotplug_slot(11, 0x000b) + hotplug_slot(12, 0x000c) + hotplug_slot(13, 0x000d) + hotplug_slot(14, 0x000e) + hotplug_slot(15, 0x000f) + hotplug_slot(16, 0x0010) + hotplug_slot(17, 0x0011) + hotplug_slot(18, 0x0012) + hotplug_slot(19, 0x0013) + hotplug_slot(20, 0x0014) + hotplug_slot(21, 0x0015) + hotplug_slot(22, 0x0016) + hotplug_slot(23, 0x0017) + hotplug_slot(24, 0x0018) + hotplug_slot(25, 0x0019) + hotplug_slot(26, 0x001a) + hotplug_slot(27, 0x001b) + hotplug_slot(28, 0x001c) + hotplug_slot(29, 0x001d) + hotplug_slot(30, 0x001e) + hotplug_slot(31, 0x001f) + Name (_CRS, ResourceTemplate () { WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, @@ -551,8 +606,50 @@ DefinitionBlock ( Method(_L00) { Return(0x01) } + +#define gen_pci_hotplug(nr) \ + If (And(\_SB.PCI0.PCIU, ShiftLeft(1, nr))) { \ + Notify(\_SB.PCI0.S##nr, 1) \ + } \ + If (And(\_SB.PCI0.PCID, ShiftLeft(1, nr))) { \ + Notify(\_SB.PCI0.S##nr, 3) \ + } + Method(_L01) { - Return(0x01) + gen_pci_hotplug(1) + gen_pci_hotplug(2) + gen_pci_hotplug(3) + gen_pci_hotplug(4) + gen_pci_hotplug(5) + gen_pci_hotplug(6) + gen_pci_hotplug(7) + gen_pci_hotplug(8) + gen_pci_hotplug(9) + gen_pci_hotplug(10) + gen_pci_hotplug(11) + gen_pci_hotplug(12) + gen_pci_hotplug(13) + gen_pci_hotplug(14) + gen_pci_hotplug(15) + gen_pci_hotplug(16) + gen_pci_hotplug(17) + gen_pci_hotplug(18) + gen_pci_hotplug(19) + gen_pci_hotplug(20) + gen_pci_hotplug(21) + gen_pci_hotplug(22) + gen_pci_hotplug(23) + gen_pci_hotplug(24) + gen_pci_hotplug(25) + gen_pci_hotplug(26) + gen_pci_hotplug(27) + gen_pci_hotplug(28) + gen_pci_hotplug(29) + gen_pci_hotplug(30) + gen_pci_hotplug(31) + + Return (0x01) + } Method(_L02) { Return(0x01) |