diff options
| -rw-r--r-- | hw/i386/acpi-build.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index f322230885..e005f3d573 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1232,29 +1232,10 @@ static Aml *build_fdc_device_aml(void) { Aml *dev; Aml *crs; - Aml *method; - Aml *if_ctx; - Aml *else_ctx; - Aml *zero = aml_int(0); - Aml *is_present = aml_local(0); dev = aml_device("FDC0"); aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0700"))); - method = aml_method("_STA", 0, AML_NOTSERIALIZED); - aml_append(method, aml_store(aml_name("FDEN"), is_present)); - if_ctx = aml_if(aml_equal(is_present, zero)); - { - aml_append(if_ctx, aml_return(aml_int(0x00))); - } - aml_append(method, if_ctx); - else_ctx = aml_else(); - { - aml_append(else_ctx, aml_return(aml_int(0x0f))); - } - aml_append(method, else_ctx); - aml_append(dev, method); - crs = aml_resource_template(); aml_append(crs, aml_io(AML_DECODE16, 0x03F2, 0x03F2, 0x00, 0x04)); aml_append(crs, aml_io(AML_DECODE16, 0x03F7, 0x03F7, 0x00, 0x01)); @@ -1412,7 +1393,9 @@ static void build_isa_devices_aml(Aml *table) aml_append(scope, build_rtc_device_aml()); aml_append(scope, build_kbd_device_aml()); aml_append(scope, build_mouse_device_aml()); - aml_append(scope, build_fdc_device_aml()); + if (pc_find_fdc0()) { + aml_append(scope, build_fdc_device_aml()); + } aml_append(scope, build_lpt_device_aml()); aml_append(scope, build_com_device_aml(1)); aml_append(scope, build_com_device_aml(2)); @@ -1781,8 +1764,6 @@ static void build_q35_isa_bridge(Aml *table) aml_append(field, aml_named_field("COMB", 3)); aml_append(field, aml_reserved_field(1)); aml_append(field, aml_named_field("LPTD", 2)); - aml_append(field, aml_reserved_field(2)); - aml_append(field, aml_named_field("FDCD", 2)); aml_append(dev, field); aml_append(dev, aml_operation_region("LPCE", AML_PCI_CONFIG, @@ -1792,7 +1773,6 @@ static void build_q35_isa_bridge(Aml *table) 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(field, aml_named_field("FDEN", 1)); aml_append(dev, field); aml_append(scope, dev); @@ -1840,7 +1820,6 @@ static void build_piix4_isa_bridge(Aml *table) aml_append(field, aml_reserved_field(3)); aml_append(field, aml_named_field("CBEN", 1)); aml_append(dev, field); - aml_append(dev, aml_name_decl("FDEN", aml_int(1))); aml_append(scope, dev); aml_append(table, scope); |