diff mbox series

[v4,12/13] acpi: drop serial/parallel enable bits from dsdt

Message ID 20200505113843.22012-13-kraxel@redhat.com
State New
Headers show
Series acpi: i386 tweaks | expand

Commit Message

Gerd Hoffmann May 5, 2020, 11:38 a.m. UTC 
The _STA methods for COM+LPT used to reference them,
but that isn't the case any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/i386/acpi-build.c | 23 -----------------------
 1 file changed, 23 deletions(-)
diff mbox series

Patch

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 1922868f3401..765409a90eb6 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1437,15 +1437,6 @@  static void build_q35_isa_bridge(Aml *table)
     aml_append(field, aml_named_field("LPTD", 2));
     aml_append(dev, field);
 
-    aml_append(dev, aml_operation_region("LPCE", AML_PCI_CONFIG,
-                                         aml_int(0x82), 0x02));
-    /* enable bits */
-    field = aml_field("LPCE", AML_ANY_ACC, AML_NOLOCK, AML_PRESERVE);
-    aml_append(field, aml_named_field("CAEN", 1));
-    aml_append(field, aml_named_field("CBEN", 1));
-    aml_append(field, aml_named_field("LPEN", 1));
-    aml_append(dev, field);
-
     aml_append(scope, dev);
     aml_append(table, scope);
 }
@@ -1469,7 +1460,6 @@  static void build_piix4_isa_bridge(Aml *table)
 {
     Aml *dev;
     Aml *scope;
-    Aml *field;
 
     scope =  aml_scope("_SB.PCI0");
     dev = aml_device("ISA");
@@ -1478,19 +1468,6 @@  static void build_piix4_isa_bridge(Aml *table)
     /* PIIX PCI to ISA irq remapping */
     aml_append(dev, aml_operation_region("P40C", AML_PCI_CONFIG,
                                          aml_int(0x60), 0x04));
-    /* enable bits */
-    field = aml_field("^PX13.P13C", AML_ANY_ACC, AML_NOLOCK, AML_PRESERVE);
-    /* Offset(0x5f),, 7, */
-    aml_append(field, aml_reserved_field(0x2f8));
-    aml_append(field, aml_reserved_field(7));
-    aml_append(field, aml_named_field("LPEN", 1));
-    /* Offset(0x67),, 3, */
-    aml_append(field, aml_reserved_field(0x38));
-    aml_append(field, aml_reserved_field(3));
-    aml_append(field, aml_named_field("CAEN", 1));
-    aml_append(field, aml_reserved_field(3));
-    aml_append(field, aml_named_field("CBEN", 1));
-    aml_append(dev, field);
 
     aml_append(scope, dev);
     aml_append(table, scope);