diff options
Diffstat (limited to 'hw/isa/lpc_ich9.c')
| -rw-r--r-- | hw/isa/lpc_ich9.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c index 8694e58b21..0b0a83e080 100644 --- a/hw/isa/lpc_ich9.c +++ b/hw/isa/lpc_ich9.c @@ -809,6 +809,7 @@ static void ich9_send_gpe(AcpiDeviceIf *adev, AcpiEventStatusBits ev) static void build_ich9_isa_aml(AcpiDevAmlIf *adev, Aml *scope) { + Aml *field; BusChild *kid; ICH9LPCState *s = ICH9_LPC_DEVICE(adev); BusState *bus = BUS(s->isa_bus); @@ -816,6 +817,28 @@ static void build_ich9_isa_aml(AcpiDevAmlIf *adev, Aml *scope) /* ICH9 PCI to ISA irq remapping */ aml_append(scope, aml_operation_region("PIRQ", AML_PCI_CONFIG, aml_int(0x60), 0x0C)); + /* Fields declarion has to happen *after* operation region */ + field = aml_field("PIRQ", AML_BYTE_ACC, AML_NOLOCK, AML_PRESERVE); + aml_append(field, aml_named_field("PRQA", 8)); + aml_append(field, aml_named_field("PRQB", 8)); + aml_append(field, aml_named_field("PRQC", 8)); + aml_append(field, aml_named_field("PRQD", 8)); + aml_append(field, aml_reserved_field(0x20)); + aml_append(field, aml_named_field("PRQE", 8)); + aml_append(field, aml_named_field("PRQF", 8)); + aml_append(field, aml_named_field("PRQG", 8)); + aml_append(field, aml_named_field("PRQH", 8)); + aml_append(scope, field); + + /* hack: put fields into _SB scope for LNKx to find them */ + aml_append(scope, aml_alias("PRQA", "\\_SB.PRQA")); + aml_append(scope, aml_alias("PRQB", "\\_SB.PRQB")); + aml_append(scope, aml_alias("PRQC", "\\_SB.PRQC")); + aml_append(scope, aml_alias("PRQD", "\\_SB.PRQD")); + aml_append(scope, aml_alias("PRQE", "\\_SB.PRQE")); + aml_append(scope, aml_alias("PRQF", "\\_SB.PRQF")); + aml_append(scope, aml_alias("PRQG", "\\_SB.PRQG")); + aml_append(scope, aml_alias("PRQH", "\\_SB.PRQH")); QTAILQ_FOREACH(kid, &bus->children, sibling) { call_dev_aml_func(DEVICE(kid->child), scope); |