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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 /hw
parentc75e6d8e354c44e76045cb0de20cda1a4ce4d575 (diff)
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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>
Diffstat (limited to 'hw')
-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 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,