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[Qemu-devel] [PATCH 25/25] hw/i386/pc: Factor out the superio code
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-devel] [PATCH 25/25] hw/i386/pc: Factor out the superio code |
Date: |
Thu, 8 Mar 2018 23:39:46 +0100 |
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
hw/i386/pc.c | 72 ++++++++++++++++++++++++++++++++++--------------------------
1 file changed, 41 insertions(+), 31 deletions(-)
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index cdcdfafe8e..20fa62f5d6 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1519,6 +1519,44 @@ static const MemoryRegionOps ioportF0_io_ops = {
},
};
+static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool
no_vmport)
+{
+ int i;
+ DriveInfo *fd[MAX_FD];
+ qemu_irq *a20_line;
+ ISADevice *i8042, *port92, *vmmouse;
+
+ serial_hds_isa_init(isa_bus, 0, MAX_SERIAL_PORTS);
+ parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS);
+
+ for (i = 0; i < MAX_FD; i++) {
+ fd[i] = drive_get(IF_FLOPPY, 0, i);
+ create_fdctrl |= !!fd[i];
+ }
+ if (create_fdctrl) {
+ fdctrl_init_isa(isa_bus, fd);
+ }
+
+ i8042 = isa_create_simple(isa_bus, "i8042");
+ if (!no_vmport) {
+ vmport_init(isa_bus);
+ vmmouse = isa_try_create(isa_bus, "vmmouse");
+ } else {
+ vmmouse = NULL;
+ }
+ if (vmmouse) {
+ DeviceState *dev = DEVICE(vmmouse);
+ qdev_prop_set_ptr(dev, "ps2_mouse", i8042);
+ qdev_init_nofail(dev);
+ }
+ port92 = isa_create_simple(isa_bus, "port92");
+
+ a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
+ i8042_setup_a20_line(i8042, a20_line[0]);
+ port92_init(port92, a20_line[1]);
+ g_free(a20_line);
+}
+
void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
ISADevice **rtc_state,
bool create_fdctrl,
@@ -1527,13 +1565,11 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq
*gsi,
uint32_t hpet_irqs)
{
int i;
- DriveInfo *fd[MAX_FD];
DeviceState *hpet = NULL;
int pit_isa_irq = 0;
qemu_irq pit_alt_irq = NULL;
qemu_irq rtc_irq = NULL;
- qemu_irq *a20_line;
- ISADevice *i8042, *port92, *vmmouse, *pit = NULL;
+ ISADevice *pit = NULL;
MemoryRegion *ioport80_io = g_new(MemoryRegion, 1);
MemoryRegion *ioportF0_io = g_new(MemoryRegion, 1);
@@ -1590,36 +1626,10 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq
*gsi,
pcspk_init(isa_bus, pit);
}
- serial_hds_isa_init(isa_bus, 0, MAX_SERIAL_PORTS);
- parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS);
-
- a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
- i8042 = isa_create_simple(isa_bus, "i8042");
- i8042_setup_a20_line(i8042, a20_line[0]);
- if (!no_vmport) {
- vmport_init(isa_bus);
- vmmouse = isa_try_create(isa_bus, "vmmouse");
- } else {
- vmmouse = NULL;
- }
- if (vmmouse) {
- DeviceState *dev = DEVICE(vmmouse);
- qdev_prop_set_ptr(dev, "ps2_mouse", i8042);
- qdev_init_nofail(dev);
- }
- port92 = isa_create_simple(isa_bus, "port92");
- port92_init(port92, a20_line[1]);
- g_free(a20_line);
-
i8257_dma_init(isa_bus, 0);
- for(i = 0; i < MAX_FD; i++) {
- fd[i] = drive_get(IF_FLOPPY, 0, i);
- create_fdctrl |= !!fd[i];
- }
- if (create_fdctrl) {
- fdctrl_init_isa(isa_bus, fd);
- }
+ /* Super I/O */
+ pc_superio_init(isa_bus, create_fdctrl, no_vmport);
}
void pc_nic_init(ISABus *isa_bus, PCIBus *pci_bus)
--
2.16.2
- [Qemu-devel] [PATCH 16/25] hw/isa/superio: Factor out the FDC37M817 Super I/O from mips_malta.c, (continued)
- [Qemu-devel] [PATCH 16/25] hw/isa/superio: Factor out the FDC37M817 Super I/O from mips_malta.c, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 18/25] hw/isa/vt82c686: Rename vt82c686b_init() -> vt82c686b_isa_init(), Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 15/25] hw/mips/malta: Code movement, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 19/25] hw/isa/vt82c686: Add the TYPE_VT82C686B_SUPERIO, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 17/25] hw/mips/mips_fulong2e: Factor out vt82c686b_southbridge_init(), Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 20/25] MAINTAINERS: Add entries for the VT82C686B Super I/O, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 21/25] MAINTAINERS: Split the Alpha TCG/machine section, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 24/25] hw/alpha/dp264: Use the TYPE_SMC37C669_SUPERIO, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 23/25] hw/alpha/dp264: Add the ISA DMA controller, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 22/25] hw/isa/superio: Add the SMC FDC37C669 Super I/O, Philippe Mathieu-Daudé, 2018/03/08
- [Qemu-devel] [PATCH 25/25] hw/i386/pc: Factor out the superio code,
Philippe Mathieu-Daudé <=