[Qemu-devel] [PATCH 03/10] ide: split away ide-isa.c

[Gerd Hoffmann <kraxel@redhat.com>]

create ide-isa.c and place isa bus support there.
only build ide-isa support for platforms using it.
also create ide.h header file.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 Makefile.target   |    7 ++++---
 hw/ide-internal.h |    1 +
 hw/ide-isa.c      |   45 +++++++++++++++++++++++++++++++++++++++++++++
 hw/ide.c          |   14 --------------
 hw/ide.h          |   10 ++++++++++
 hw/mips_r4k.c     |    1 +
 hw/pc.c           |    1 +
 hw/pc.h           |    2 --
 hw/ppc_prep.c     |    1 +
 9 files changed, 63 insertions(+), 19 deletions(-)
 create mode 100644 hw/ide-isa.c
 create mode 100644 hw/ide.h

diff --git a/Makefile.target b/Makefile.target
index 3f5d24a..f4d12c6 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -183,14 +183,14 @@ obj-y += e1000.o
 obj-y += wdt_ib700.o wdt_i6300esb.o
 
 # Hardware support
-obj-i386-y = ide.o pckbd.o vga.o $(sound-obj-y) dma.o isa-bus.o
+obj-i386-y = ide.o ide-isa.o pckbd.o vga.o $(sound-obj-y) dma.o isa-bus.o
 obj-i386-y += fdc.o mc146818rtc.o serial.o i8259.o i8254.o pcspk.o pc.o
 obj-i386-y += cirrus_vga.o apic.o ioapic.o parallel.o acpi.o piix_pci.o
 obj-i386-y += usb-uhci.o vmmouse.o vmport.o vmware_vga.o hpet.o
 obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o
 
 # shared objects
-obj-ppc-y = ppc.o ide.o vga.o $(sound-obj-y) dma.o isa-bus.o openpic.o
+obj-ppc-y = ppc.o ide.o ide-isa.o vga.o $(sound-obj-y) dma.o isa-bus.o openpic.o
 # PREP target
 obj-ppc-y += pckbd.o serial.o i8259.o i8254.o fdc.o mc146818rtc.o
 obj-ppc-y += prep_pci.o ppc_prep.o
@@ -211,7 +211,8 @@ obj-ppc-$(CONFIG_FDT) += device_tree.o
 obj-mips-y = mips_r4k.o mips_jazz.o mips_malta.o mips_mipssim.o
 obj-mips-y += mips_timer.o mips_int.o dma.o vga.o serial.o i8254.o i8259.o rc4030.o
 obj-mips-y += g364fb.o jazz_led.o dp8393x.o
-obj-mips-y += ide.o gt64xxx.o pckbd.o fdc.o mc146818rtc.o usb-uhci.o acpi.o ds1225y.o
+obj-mips-y += ide.o ide-isa.o
+obj-mips-y += gt64xxx.o pckbd.o fdc.o mc146818rtc.o usb-uhci.o acpi.o ds1225y.o
 obj-mips-y += piix_pci.o parallel.o cirrus_vga.o isa-bus.o pcspk.o $(sound-obj-y)
 obj-mips-y += mipsnet.o
 obj-mips-y += pflash_cfi01.o
diff --git a/hw/ide-internal.h b/hw/ide-internal.h
index 8cc58d0..1e36b3a 100644
--- a/hw/ide-internal.h
+++ b/hw/ide-internal.h
@@ -6,6 +6,7 @@
  * only hw/ide*.c is supposed to include this file.
  * non-internal declarations are in hw/ide.h
  */
+#include "ide.h"
 
 /* debug IDE devices */
 //#define DEBUG_IDE
diff --git a/hw/ide-isa.c b/hw/ide-isa.c
new file mode 100644
index 0000000..705c24d
--- /dev/null
+++ b/hw/ide-isa.c
@@ -0,0 +1,45 @@
+/*
+ * QEMU IDE Emulation: ISA Bus support.
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ * Copyright (c) 2006 Openedhand Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "hw.h"
+#include "pc.h"
+#include "block.h"
+#include "block_int.h"
+#include "sysemu.h"
+#include "dma.h"
+#include "ide-internal.h"
+
+/***********************************************************/
+/* ISA IDE definitions */
+
+void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
+                  BlockDriverState *hd0, BlockDriverState *hd1)
+{
+    IDEBus *bus;
+
+    bus = qemu_mallocz(sizeof(*bus));
+
+    ide_init2(bus, hd0, hd1, irq);
+    ide_init_ioport(bus, iobase, iobase2);
+}
diff --git a/hw/ide.c b/hw/ide.c
index cd48b3d..9817968 100644
--- a/hw/ide.c
+++ b/hw/ide.c
@@ -2498,20 +2498,6 @@ void idebus_load(QEMUFile* f, IDEBus *bus, int version_id)
 }
 
 /***********************************************************/
-/* ISA IDE definitions */
-
-void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
-                  BlockDriverState *hd0, BlockDriverState *hd1)
-{
-    IDEBus *bus;
-
-    bus = qemu_mallocz(sizeof(*bus));
-
-    ide_init2(bus, hd0, hd1, irq);
-    ide_init_ioport(bus, iobase, iobase2);
-}
-
-/***********************************************************/
 /* PCI IDE definitions */
 
 static void cmd646_update_irq(PCIIDEState *d);
diff --git a/hw/ide.h b/hw/ide.h
new file mode 100644
index 0000000..73ef93e
--- /dev/null
+++ b/hw/ide.h
@@ -0,0 +1,10 @@
+#ifndef HW_IDE_H
+#define HW_IDE_H
+
+#include "qdev.h"
+
+/* ide-isa.c */
+void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
+                  BlockDriverState *hd0, BlockDriverState *hd1);
+
+#endif /* HW_IDE_H */
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index 476612c..9e31501 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -17,6 +17,7 @@
 #include "flash.h"
 #include "qemu-log.h"
 #include "mips-bios.h"
+#include "ide.h"
 
 #define PHYS_TO_VIRT(x) ((x) | ~(target_ulong)0x7fffffff)
 
diff --git a/hw/pc.c b/hw/pc.c
index cc6e7e8..817b922 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -36,6 +36,7 @@
 #include "hpet_emul.h"
 #include "watchdog.h"
 #include "smbios.h"
+#include "ide.h"
 
 /* output Bochs bios info messages */
 //#define DEBUG_BIOS
diff --git a/hw/pc.h b/hw/pc.h
index 9fbae20..a8b593f 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -152,8 +152,6 @@ void pci_cirrus_vga_init(PCIBus *bus);
 void isa_cirrus_vga_init(void);
 
 /* ide.c */
-void isa_ide_init(int iobase, int iobase2, qemu_irq irq,
-                  BlockDriverState *hd0, BlockDriverState *hd1);
 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
                          int secondary_ide_enabled);
 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 97190a2..6fd176f 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -32,6 +32,7 @@
 #include "ppc.h"
 #include "boards.h"
 #include "qemu-log.h"
+#include "ide.h"
 
 //#define HARD_DEBUG_PPC_IO
 //#define DEBUG_PPC_IO
-- 
1.6.2.5