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hw/isa: extract FDC37M81X to a separate file

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isa-superio.c currently defines a SuperIO chip that is not used
by any other user of the file.  Extract the chip to a separate file.

Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20240213155005.109954-7-pbonzini@redhat.com>
[PMD: Update MAINTAINERS]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Paolo Bonzini 2024-02-13 16:50:01 +01:00 committed by Philippe Mathieu-Daudé
parent 413d0ccb05
commit fbd758008f
6 changed files with 39 additions and 19 deletions
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1
MAINTAINERS
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@ -1357,6 +1357,7 @@ M: Philippe Mathieu-Daudé <philmd@linaro.org>
R: Aurelien Jarno <aurelien@aurel32.net>
S: Odd Fixes
F: hw/isa/piix.c
F: hw/isa/fdc37m81x-superio.c
F: hw/acpi/piix4.c
F: hw/mips/malta.c
F: hw/pci-host/gt64120.c

4
hw/isa/Kconfig
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@ -23,6 +23,10 @@ config ISA_SUPERIO
# Some users of ISA_SUPERIO do not use it
#select IDE_ISA
config FDC37M81X
bool
select ISA_SUPERIO
config PC87312
bool
select ISA_SUPERIO

32
hw/isa/fdc37m81x-superio.c Normal file
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@ -0,0 +1,32 @@
/*
* SMS FDC37M817 Super I/O
*
* Copyright (c) 2018 Philippe Mathieu-Daudé
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "hw/isa/superio.h"
static void fdc37m81x_class_init(ObjectClass *klass, void *data)
{
ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
sc->serial.count = 2; /* NS16C550A */
sc->parallel.count = 1;
sc->floppy.count = 1; /* SMSC 82077AA Compatible */
sc->ide.count = 0;
}
static const TypeInfo types[] = {
{
.name = TYPE_FDC37M81X_SUPERIO,
.parent = TYPE_ISA_SUPERIO,
.class_init = fdc37m81x_class_init,
},
};
DEFINE_TYPES(types)

18
hw/isa/isa-superio.c
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@ -188,27 +188,9 @@ static const TypeInfo isa_superio_type_info = {
.instance_size = sizeof(ISASuperIODevice),
};
/* SMS FDC37M817 Super I/O */
static void fdc37m81x_class_init(ObjectClass *klass, void *data)
{
ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
sc->serial.count = 2; /* NS16C550A */
sc->parallel.count = 1;
sc->floppy.count = 1; /* SMSC 82077AA Compatible */
sc->ide.count = 0;
}
static const TypeInfo fdc37m81x_type_info = {
.name = TYPE_FDC37M81X_SUPERIO,
.parent = TYPE_ISA_SUPERIO,
.class_init = fdc37m81x_class_init,
};
static void isa_superio_register_types(void)
{
type_register_static(&isa_superio_type_info);
type_register_static(&fdc37m81x_type_info);
}
type_init(isa_superio_register_types)

1
hw/isa/meson.build
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@ -4,6 +4,7 @@ system_ss.add(when: 'CONFIG_ISA_BUS', if_true: files('isa-bus.c'))
system_ss.add(when: 'CONFIG_ISA_SUPERIO', if_true: files('isa-superio.c'))
system_ss.add(when: 'CONFIG_PC87312', if_true: files('pc87312.c'))
system_ss.add(when: 'CONFIG_PIIX', if_true: files('piix.c'))
system_ss.add(when: 'CONFIG_FDC37M81X', if_true: files('fdc37m81x-superio.c'))
system_ss.add(when: 'CONFIG_SMC37C669', if_true: files('smc37c669-superio.c'))
system_ss.add(when: 'CONFIG_VT82C686', if_true: files('vt82c686.c'))

2
hw/mips/Kconfig
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@ -1,7 +1,7 @@
config MALTA
bool
select FDC37M81X
select GT64120
select ISA_SUPERIO
select PIIX
config MIPSSIM