[Qemu-devel] [PATCH 52/74] pc: acpi: move COM devices from DSDT to SSDT

[Igor Mammedov <imammedo@redhat.com>]

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/i386/acpi-build.c      | 27 ++++++++++++++++++------
 hw/i386/acpi-dsdt-isa.dsl | 52 -----------------------------------------------
 hw/i386/acpi-dsdt.dsl     |  3 ---
 hw/i386/q35-acpi-dsdt.dsl |  3 ---
 4 files changed, 21 insertions(+), 64 deletions(-)
 delete mode 100644 hw/i386/acpi-dsdt-isa.dsl

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index bd03491..9bb10d6 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1172,7 +1172,7 @@ static void build_hpet_aml(Aml *table)
 }
 
 static Aml *
-build_eisa_device_aml(const char *name, const char *hid, Aml *crs,
+build_eisa_device_aml(const char *name, const char *hid, Aml *uid, Aml *crs,
                       bool have_sta, const char *present_field)
 {
     Aml *dev;
@@ -1180,6 +1180,9 @@ build_eisa_device_aml(const char *name, const char *hid, Aml *crs,
 
     dev = aml_device("%s", name);
     aml_append(dev, aml_name_decl("_HID", aml_eisaid(hid)));
+    if (uid) {
+        aml_append(dev, aml_name_decl("_UID", uid));
+    }
     if (have_sta) {
         Aml *if_ctx;
         Aml *else_ctx;
@@ -1218,19 +1221,19 @@ static void build_isa_devices_aml(Aml *table)
     aml_append(crs, aml_irq_no_flags(8));
     aml_append(crs, aml_io(AML_DECODE16, 0x0072, 0x0072, 0x02, 0x06));
     aml_append(scope, build_eisa_device_aml(
-        "RTC", "PNP0B00", crs, false, NULL));
+        "RTC", "PNP0B00", NULL, crs, false, NULL));
 
     crs = aml_resource_template();
     aml_append(crs, aml_io(AML_DECODE16, 0x0060, 0x0060, 0x01, 0x01));
     aml_append(crs, aml_io(AML_DECODE16, 0x0064, 0x0064, 0x01, 0x01));
     aml_append(crs, aml_irq_no_flags(1));
     aml_append(scope, build_eisa_device_aml(
-        "KBD", "PNP0303", crs, true, NULL));
+        "KBD", "PNP0303", NULL, crs, true, NULL));
 
     crs = aml_resource_template();
     aml_append(crs, aml_irq_no_flags(12));
     aml_append(scope, build_eisa_device_aml(
-        "MOU", "PNP0F13", crs, true, NULL));
+        "MOU", "PNP0F13", NULL, crs, true, NULL));
 
     crs = aml_resource_template();
     aml_append(crs, aml_io(AML_DECODE16, 0x03F2, 0x03F2, 0x00, 0x04));
@@ -1239,13 +1242,25 @@ static void build_isa_devices_aml(Aml *table)
     aml_append(crs,
         aml_dma(AML_COMPATIBILITY, AML_NOTBUSMASTER, AML_TRANSFER8, 2));
     aml_append(scope, build_eisa_device_aml(
-        "FDC0", "PNP0700", crs, true, "FDEN"));
+        "FDC0", "PNP0700", NULL, crs, true, "FDEN"));
 
     crs = aml_resource_template();
     aml_append(crs, aml_io(AML_DECODE16, 0x0378, 0x0378, 0x08, 0x08));
     aml_append(crs, aml_irq_no_flags(7));
     aml_append(scope, build_eisa_device_aml(
-        "LPT", "PNP0400", crs, true, "LPEN"));
+        "LPT", "PNP0400", NULL, crs, true, "LPEN"));
+
+    crs = aml_resource_template();
+    aml_append(crs, aml_io(AML_DECODE16, 0x03F8, 0x03F8, 0x00, 0x08));
+    aml_append(crs, aml_irq_no_flags(4));
+    aml_append(scope, build_eisa_device_aml(
+        "COM1", "PNP0501", aml_int(1), crs, true, "CAEN"));
+
+    crs = aml_resource_template();
+    aml_append(crs, aml_io(AML_DECODE16, 0x02F8, 0x02F8, 0x00, 0x08));
+    aml_append(crs, aml_irq_no_flags(3));
+    aml_append(scope, build_eisa_device_aml(
+        "COM2", "PNP0501", aml_int(2), crs, true, "CBEN"));
 
     aml_append(table, scope);
 }
diff --git a/hw/i386/acpi-dsdt-isa.dsl b/hw/i386/acpi-dsdt-isa.dsl
deleted file mode 100644
index cc5e8f9..0000000
--- a/hw/i386/acpi-dsdt-isa.dsl
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/* Common legacy ISA style devices. */
-Scope(\_SB.PCI0.ISA) {
-
-    Device(COM1) {
-        Name(_HID, EisaId("PNP0501"))
-        Name(_UID, 0x01)
-        Method(_STA, 0, NotSerialized) {
-            Store(CAEN, Local0)
-            If (LEqual(Local0, 0)) {
-                Return (0x00)
-            } Else {
-                Return (0x0F)
-            }
-        }
-        Name(_CRS, ResourceTemplate() {
-            IO(Decode16, 0x03F8, 0x03F8, 0x00, 0x08)
-            IRQNoFlags() { 4 }
-        })
-    }
-
-    Device(COM2) {
-        Name(_HID, EisaId("PNP0501"))
-        Name(_UID, 0x02)
-        Method(_STA, 0, NotSerialized) {
-            Store(CBEN, Local0)
-            If (LEqual(Local0, 0)) {
-                Return (0x00)
-            } Else {
-                Return (0x0F)
-            }
-        }
-        Name(_CRS, ResourceTemplate() {
-            IO(Decode16, 0x02F8, 0x02F8, 0x00, 0x08)
-            IRQNoFlags() { 3 }
-        })
-    }
-}
diff --git a/hw/i386/acpi-dsdt.dsl b/hw/i386/acpi-dsdt.dsl
index 55c2220..6048cc7 100644
--- a/hw/i386/acpi-dsdt.dsl
+++ b/hw/i386/acpi-dsdt.dsl
@@ -80,9 +80,6 @@ DefinitionBlock (
         }
     }
 
-#include "acpi-dsdt-isa.dsl"
-
-
 /****************************************************************
  * PCI hotplug
  ****************************************************************/
diff --git a/hw/i386/q35-acpi-dsdt.dsl b/hw/i386/q35-acpi-dsdt.dsl
index bf3f974..4862ded 100644
--- a/hw/i386/q35-acpi-dsdt.dsl
+++ b/hw/i386/q35-acpi-dsdt.dsl
@@ -146,9 +146,6 @@ DefinitionBlock (
         }
     }
 
-#include "acpi-dsdt-isa.dsl"
-
-
 /****************************************************************
  * PCI IRQs
  ****************************************************************/
-- 
1.8.3.1