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[Qemu-devel] [PATCH 22/25] pc: Convert port92 to isa_register_ioport
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH 22/25] pc: Convert port92 to isa_register_ioport |
Date: |
Thu, 6 Oct 2011 12:23:32 +0200 |
From: Richard Henderson <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
Signed-off-by: Avi Kivity <address@hidden>
---
hw/pc.c | 16 +++++++++++++---
1 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/hw/pc.c b/hw/pc.c
index 203627d..ded4758 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -428,6 +428,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t
above_4g_mem_size,
/* port 92 stuff: could be split off */
typedef struct Port92State {
ISADevice dev;
+ MemoryRegion io;
uint8_t outport;
qemu_irq *a20_out;
} Port92State;
@@ -479,13 +480,22 @@ static void port92_reset(DeviceState *d)
s->outport &= ~1;
}
+static const MemoryRegionPortio port92_portio[] = {
+ { 0, 1, 1, .read = port92_read, .write = port92_write },
+ PORTIO_END_OF_LIST(),
+};
+
+static const MemoryRegionOps port92_ops = {
+ .old_portio = port92_portio
+};
+
static int port92_initfn(ISADevice *dev)
{
Port92State *s = DO_UPCAST(Port92State, dev, dev);
- register_ioport_read(0x92, 1, 1, port92_read, s);
- register_ioport_write(0x92, 1, 1, port92_write, s);
- isa_init_ioport(dev, 0x92);
+ memory_region_init_io(&s->io, &port92_ops, s, "port92", 1);
+ isa_register_ioport(dev, &s->io, 0x92);
+
s->outport = 0;
return 0;
}
--
1.7.6.3
- [Qemu-devel] [PATCH 04/25] petalogix_ml605: convert to memory API, (continued)
- [Qemu-devel] [PATCH 04/25] petalogix_ml605: convert to memory API, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 12/25] memory: Fix old portio word accesses, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 19/25] parallel: Convert to isa_register_portio_list, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 18/25] ne2000: Convert to isa_register_ioport, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 21/25] vga: Convert to isa_register_portio_list, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 20/25] sb16: Convert to isa_register_portio_list, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 06/25] ppc405_boards: convert to memory API, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 15/25] gus: Convert to isa_register_portio_list, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 17/25] rtc: Convert to isa_register_ioport, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 16/25] m48t59: Convert to isa_register_ioport, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 22/25] pc: Convert port92 to isa_register_ioport,
Avi Kivity <=
- [Qemu-devel] [PATCH 23/25] vmport: Convert to isa_register_ioport, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 11/25] Introduce PortioList, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 24/25] ide: Convert to isa_register_portio_list, Avi Kivity, 2011/10/06
- [Qemu-devel] [PATCH 25/25] isa: Remove isa_init_ioport_range and isa_init_ioport, Avi Kivity, 2011/10/06