summary refs log tree commit diff stats
diff options
context:
space:
mode:
authorJulien Grall <julien.grall@citrix.com>2012-09-19 12:50:07 +0100
committerAndreas Färber <afaerber@suse.de>2012-12-04 14:50:22 +0100
commit568fd159e4ca82d213706acd2cf4c94f27537096 (patch)
treecd006f954555b74b55a2c47a0820c8879cebfc2d
parentc75e6d8e354c44e76045cb0de20cda1a4ce4d575 (diff)
downloadfocaccia-qemu-568fd159e4ca82d213706acd2cf4c94f27537096.tar.gz
focaccia-qemu-568fd159e4ca82d213706acd2cf4c94f27537096.zip
serial: Replace register_ioport_*
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>
-rw-r--r--hw/mips_mipssim.c3
-rw-r--r--hw/serial.c4
-rw-r--r--hw/serial.h2
3 files changed, 5 insertions, 4 deletions
diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c
index a95a3c1f11..20b5f1a58c 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 60283eab91..07a2a11931 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 f1e3c4aaa7..ed1a5cd43e 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,