From 8793d601f38b417d63820456582e1e22e51c2d34 Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Thu, 25 Apr 2024 20:43:15 +0200 Subject: hw/i386: Add the possibility to use i440fx and isapc without FDC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The i440fx and the isapc machines can be used in binaries without FDC, too. We just have to make sure that they don't try to instantiate the FDC when it is not available. Signed-off-by: Thomas Huth Acked-by: Philippe Mathieu-Daudé Message-ID: <20240425184315.553329-4-thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé --- hw/i386/Kconfig | 2 -- hw/i386/pc_piix.c | 6 ++++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'hw/i386') diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig index 58ca8f2..40b1e44 100644 --- a/hw/i386/Kconfig +++ b/hw/i386/Kconfig @@ -72,7 +72,6 @@ config I440FX imply VMPORT imply VMMOUSE select ACPI_PIIX4 - select FDC_ISA select PC_PCI select PC_ACPI select PCI_I440FX @@ -88,7 +87,6 @@ config ISAPC depends on I386 imply VGA_ISA select ISA_BUS - select FDC_ISA select PC select IDE_ISA # FIXME: it is in the same file as i440fx, and does not compile diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 8850c49..99efb3c 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -317,8 +317,8 @@ static void pc_init1(MachineState *machine, const char *pci_type) } /* init basic PC hardware */ - pc_basic_device_init(pcms, isa_bus, x86ms->gsi, x86ms->rtc, true, - 0x4); + pc_basic_device_init(pcms, isa_bus, x86ms->gsi, x86ms->rtc, + !MACHINE_CLASS(pcmc)->no_floppy, 0x4); pc_nic_init(pcmc, isa_bus, pcms->pcibus); @@ -501,6 +501,7 @@ static void pc_i440fx_machine_options(MachineClass *m) m->default_machine_opts = "firmware=bios-256k.bin"; m->default_display = "std"; m->default_nic = "e1000"; + m->no_floppy = !module_object_class_by_name(TYPE_ISA_FDC); m->no_parallel = !module_object_class_by_name(TYPE_ISA_PARALLEL); machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE); machine_class_allow_dynamic_sysbus_dev(m, TYPE_VMBUS_BRIDGE); @@ -931,6 +932,7 @@ static void isapc_machine_options(MachineClass *m) pcmc->has_reserved_memory = false; m->default_nic = "ne2k_isa"; m->default_cpu_type = X86_CPU_TYPE_NAME("486"); + m->no_floppy = !module_object_class_by_name(TYPE_ISA_FDC); m->no_parallel = !module_object_class_by_name(TYPE_ISA_PARALLEL); } -- cgit v1.1