hw/ide/ahci: Extract TYPE_SYSBUS_AHCI into dedicated file

Implement in dedicated file, just like TYPE_ICH9_AHCI.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20241212110926.23548-3-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/arm/Kconfig

@@ -71,7 +71,7 @@ config HIGHBANK
     depends on TCG && ARM
     select A9MPCORE
     select A15MPCORE
-    select AHCI
+    select AHCI_SYSBUS
     select ARM_TIMER # sp804
     select ARM_V7M
     select PL011 if !HAVE_RUST # UART
@@ -192,7 +192,7 @@ config SBSA_REF
     depends on TCG && AARCH64
     imply PCI_DEVICES
     select DEVICE_TREE
-    select AHCI
+    select AHCI_SYSBUS
     select ARM_SMMUV3
     select GPIO_KEY
     select PCI_EXPRESS
@@ -319,7 +319,7 @@ config ARM_V7M
 
 config ALLWINNER_A10
     bool
-    select AHCI
+    select AHCI_SYSBUS
     select ALLWINNER_A10_PIT
     select ALLWINNER_A10_PIC
     select ALLWINNER_A10_CCM
@@ -352,7 +352,7 @@ config ALLWINNER_H3
 config ALLWINNER_R40
     bool
     default y if TCG && ARM
-    select AHCI
+    select AHCI_SYSBUS
     select ALLWINNER_SRAMC
     select ALLWINNER_A10_PIT
     select ALLWINNER_WDT
@@ -422,7 +422,7 @@ config XLNX_ZYNQMP_ARM
     bool
     default y if PIXMAN
     depends on TCG && AARCH64
-    select AHCI
+    select AHCI_SYSBUS
     select ARM_GIC
     select CADENCE
     select CPU_CLUSTER

hw/ide/Kconfig

@@ -54,6 +54,10 @@ config AHCI_ICH9
     depends on PCI
     select AHCI
 
+config AHCI_SYSBUS
+    bool
+    select AHCI
+
 config IDE_SII3112
     bool
     select IDE_PCI

hw/ide/ahci-sysbus.c

@@ -0,0 +1,91 @@
+/*
+ * QEMU AHCI Emulation (MMIO-mapped devices)
+ *
+ * Copyright (c) 2010 qiaochong@loongson.cn
+ * Copyright (c) 2010 Roland Elek <elek.roland@gmail.com>
+ * Copyright (c) 2010 Sebastian Herbszt <herbszt@gmx.de>
+ * Copyright (c) 2010 Alexander Graf <agraf@suse.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "exec/address-spaces.h"
+#include "hw/qdev-properties.h"
+#include "migration/vmstate.h"
+
+#include "hw/ide/ahci-sysbus.h"
+#include "ahci-internal.h"
+
+static const VMStateDescription vmstate_sysbus_ahci = {
+    .name = "sysbus-ahci",
+    .fields = (const VMStateField[]) {
+        VMSTATE_AHCI(ahci, SysbusAHCIState),
+        VMSTATE_END_OF_LIST()
+    },
+};
+
+static void sysbus_ahci_reset(DeviceState *dev)
+{
+    SysbusAHCIState *s = SYSBUS_AHCI(dev);
+
+    ahci_reset(&s->ahci);
+}
+
+static void sysbus_ahci_init(Object *obj)
+{
+    SysbusAHCIState *s = SYSBUS_AHCI(obj);
+    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
+
+    ahci_init(&s->ahci, DEVICE(obj));
+
+    sysbus_init_mmio(sbd, &s->ahci.mem);
+    sysbus_init_irq(sbd, &s->ahci.irq);
+}
+
+static void sysbus_ahci_realize(DeviceState *dev, Error **errp)
+{
+    SysbusAHCIState *s = SYSBUS_AHCI(dev);
+
+    ahci_realize(&s->ahci, dev, &address_space_memory);
+}
+
+static Property sysbus_ahci_properties[] = {
+    DEFINE_PROP_UINT32("num-ports", SysbusAHCIState, ahci.ports, 1),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void sysbus_ahci_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->realize = sysbus_ahci_realize;
+    dc->vmsd = &vmstate_sysbus_ahci;
+    device_class_set_props(dc, sysbus_ahci_properties);
+    device_class_set_legacy_reset(dc, sysbus_ahci_reset);
+    set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
+}
+
+static const TypeInfo sysbus_ahci_types[] = {
+    {
+        .name          = TYPE_SYSBUS_AHCI,
+        .parent        = TYPE_SYS_BUS_DEVICE,
+        .instance_size = sizeof(SysbusAHCIState),
+        .instance_init = sysbus_ahci_init,
+        .class_init    = sysbus_ahci_class_init,
+    },
+};
+
+DEFINE_TYPES(sysbus_ahci_types)

hw/ide/ahci.c

@@ -23,16 +23,13 @@
 
 #include "qemu/osdep.h"
 #include "hw/irq.h"
-#include "hw/qdev-properties.h"
 #include "migration/vmstate.h"
 
 #include "qemu/error-report.h"
 #include "qemu/log.h"
 #include "qemu/main-loop.h"
-#include "qemu/module.h"
 #include "sysemu/block-backend.h"
 #include "sysemu/dma.h"
-#include "hw/ide/ahci-sysbus.h"
 #include "ahci-internal.h"
 #include "ide-internal.h"
 
@@ -1803,70 +1800,6 @@ const VMStateDescription vmstate_ahci = {
     },
 };
 
-static const VMStateDescription vmstate_sysbus_ahci = {
-    .name = "sysbus-ahci",
-    .fields = (const VMStateField[]) {
-        VMSTATE_AHCI(ahci, SysbusAHCIState),
-        VMSTATE_END_OF_LIST()
-    },
-};
-
-static void sysbus_ahci_reset(DeviceState *dev)
-{
-    SysbusAHCIState *s = SYSBUS_AHCI(dev);
-
-    ahci_reset(&s->ahci);
-}
-
-static void sysbus_ahci_init(Object *obj)
-{
-    SysbusAHCIState *s = SYSBUS_AHCI(obj);
-    SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
-
-    ahci_init(&s->ahci, DEVICE(obj));
-
-    sysbus_init_mmio(sbd, &s->ahci.mem);
-    sysbus_init_irq(sbd, &s->ahci.irq);
-}
-
-static void sysbus_ahci_realize(DeviceState *dev, Error **errp)
-{
-    SysbusAHCIState *s = SYSBUS_AHCI(dev);
-
-    ahci_realize(&s->ahci, dev, &address_space_memory);
-}
-
-static Property sysbus_ahci_properties[] = {
-    DEFINE_PROP_UINT32("num-ports", SysbusAHCIState, ahci.ports, 1),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void sysbus_ahci_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-
-    dc->realize = sysbus_ahci_realize;
-    dc->vmsd = &vmstate_sysbus_ahci;
-    device_class_set_props(dc, sysbus_ahci_properties);
-    device_class_set_legacy_reset(dc, sysbus_ahci_reset);
-    set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
-}
-
-static const TypeInfo sysbus_ahci_info = {
-    .name          = TYPE_SYSBUS_AHCI,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(SysbusAHCIState),
-    .instance_init = sysbus_ahci_init,
-    .class_init    = sysbus_ahci_class_init,
-};
-
-static void sysbus_ahci_register_types(void)
-{
-    type_register_static(&sysbus_ahci_info);
-}
-
-type_init(sysbus_ahci_register_types)
-
 void ahci_ide_create_devs(AHCIState *ahci, DriveInfo **hd)
 {
     int i;

hw/ide/meson.build

@@ -1,5 +1,6 @@
 system_ss.add(when: 'CONFIG_AHCI', if_true: files('ahci.c'))
 system_ss.add(when: 'CONFIG_AHCI_ICH9', if_true: files('ich.c'))
+system_ss.add(when: 'CONFIG_AHCI_SYSBUS', if_true: files('ahci-sysbus.c'))
 system_ss.add(when: 'CONFIG_ALLWINNER_A10', if_true: files('ahci-allwinner.c'))
 system_ss.add(when: 'CONFIG_IDE_BUS', if_true: files('ide-bus.c'))
 system_ss.add(when: 'CONFIG_IDE_CF', if_true: files('cf.c'))