hw/ide/isa: Extract TYPE_ISA_IDE declarations to 'hw/ide/isa.h'

"hw/ide.h" is a mixed bag of lost IDE declarations.

Extract isa_ide_init() and the TYPE_ISA_IDE QOM declarations
to a new "hw/ide/isa.h" header.

Rename ISAIDEState::isairq as 'irqnum' to emphasize this is
not a qemu_irq object but the number (index) of an ISA IRQ.

Message-Id: <20230215112712.23110-5-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

1 files changed, 6 insertions, 8 deletions

diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index 8bedbd13f1..5c3e83a0fc 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -31,22 +31,20 @@
 #include "qemu/module.h"
 #include "sysemu/dma.h"
 
+#include "hw/ide/isa.h"
 #include "hw/ide/internal.h"
 #include "qom/object.h"
 
 /***********************************************************/
 /* ISA IDE definitions */
 
-#define TYPE_ISA_IDE "isa-ide"
-OBJECT_DECLARE_SIMPLE_TYPE(ISAIDEState, ISA_IDE)
-
 struct ISAIDEState {
     ISADevice parent_obj;
 
     IDEBus    bus;
     uint32_t  iobase;
     uint32_t  iobase2;
-    uint32_t  isairq;
+    uint32_t  irqnum;
     qemu_irq  irq;
 };
 
@@ -75,13 +73,13 @@ static void isa_ide_realizefn(DeviceState *dev, Error **errp)
 
     ide_bus_init(&s->bus, sizeof(s->bus), dev, 0, 2);
     ide_init_ioport(&s->bus, isadev, s->iobase, s->iobase2);
-    s->irq = isa_get_irq(isadev, s->isairq);
+    s->irq = isa_get_irq(isadev, s->irqnum);
     ide_init2(&s->bus, s->irq);
     vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_isa, s);
     ide_register_restart_cb(&s->bus);
 }
 
-ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq,
+ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int irqnum,
                         DriveInfo *hd0, DriveInfo *hd1)
 {
     DeviceState *dev;
@@ -92,7 +90,7 @@ ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq,
     dev = DEVICE(isadev);
     qdev_prop_set_uint32(dev, "iobase",  iobase);
     qdev_prop_set_uint32(dev, "iobase2", iobase2);
-    qdev_prop_set_uint32(dev, "irq",     isairq);
+    qdev_prop_set_uint32(dev, "irq",     irqnum);
     isa_realize_and_unref(isadev, bus, &error_fatal);
 
     s = ISA_IDE(dev);
@@ -108,7 +106,7 @@ ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq,
 static Property isa_ide_properties[] = {
     DEFINE_PROP_UINT32("iobase",  ISAIDEState, iobase,  0x1f0),
     DEFINE_PROP_UINT32("iobase2", ISAIDEState, iobase2, 0x3f6),
-    DEFINE_PROP_UINT32("irq",    ISAIDEState, isairq,  14),
+    DEFINE_PROP_UINT32("irq",     ISAIDEState, irqnum,  14),
     DEFINE_PROP_END_OF_LIST(),
 };