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[4/6] serial: Replace register_ioport_*

Message ID 1354639696-22168-5-git-send-email-afaerber@suse.de
State New
Headers show

Commit Message

Andreas Färber Dec. 4, 2012, 4:48 p.m. UTC 
From: Julien Grall <julien.grall@citrix.com>

Replace all register_ioport_*() with a MemoryRegion.
This permits to use the new Memory stuff like listeners.

For more flexibility, the IO address space is passed as an argument.

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Acked-by: Avi Kivity <avi@redhat.com>
[AF: Rebased onto serial split]
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 hw/mips_mipssim.c |    3 ++-
 hw/serial.c       |    4 ++--
 hw/serial.h       |    2 +-
 3 Dateien geändert, 5 Zeilen hinzugefügt(+), 4 Zeilen entfernt(-)
diff mbox

Patch

diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c
index a95a3c1..20b5f1a 100644
--- a/hw/mips_mipssim.c
+++ b/hw/mips_mipssim.c
@@ -217,7 +217,8 @@  mips_mipssim_init(QEMUMachineInitArgs *args)
     /* A single 16450 sits at offset 0x3f8. It is attached to
        MIPS CPU INT2, which is interrupt 4. */
     if (serial_hds[0])
-        serial_init(0x3f8, env->irq[4], 115200, serial_hds[0]);
+        serial_init(0x3f8, env->irq[4], 115200, serial_hds[0],
+                    get_system_io());
 
     if (nd_table[0].used)
         /* MIPSnet uses the MIPS CPU INT0, which is interrupt 2. */
diff --git a/hw/serial.c b/hw/serial.c
index 60283ea..07a2a11 100644
--- a/hw/serial.c
+++ b/hw/serial.c
@@ -718,7 +718,7 @@  const MemoryRegionOps serial_io_ops = {
 };
 
 SerialState *serial_init(int base, qemu_irq irq, int baudbase,
-                         CharDriverState *chr)
+                         CharDriverState *chr, MemoryRegion *system_io)
 {
     SerialState *s;
 
@@ -732,7 +732,7 @@  SerialState *serial_init(int base, qemu_irq irq, int baudbase,
     vmstate_register(NULL, base, &vmstate_serial, s);
 
     memory_region_init_io(&s->io, &serial_io_ops, s, "serial", 8);
-    memory_region_add_subregion(get_system_io(), base, &s->io);
+    memory_region_add_subregion(system_io, base, &s->io);
 
     return s;
 }
diff --git a/hw/serial.h b/hw/serial.h
index f1e3c4a..ed1a5cd 100644
--- a/hw/serial.h
+++ b/hw/serial.h
@@ -89,7 +89,7 @@  void serial_set_frequency(SerialState *s, uint32_t frequency);
 
 /* legacy pre qom */
 SerialState *serial_init(int base, qemu_irq irq, int baudbase,
-                         CharDriverState *chr);
+                         CharDriverState *chr, MemoryRegion *system_io);
 SerialState *serial_mm_init(MemoryRegion *address_space,
                             hwaddr base, int it_shift,
                             qemu_irq irq, int baudbase,