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| author | Thomas Huth <thuth@redhat.com> | 2024-04-25 20:43:13 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-05-08 19:43:23 +0200 |
| commit | 64436c5c1739abf58ef3b768c20f312355c370fc (patch) | |
| tree | 1527a7a0c99ed068506666e60f4a43f5d283480e /hw/i386 | |
| parent | 69e78f1b3484e429274352a464a94fa1d78be339 (diff) | |
| download | qemu-64436c5c1739abf58ef3b768c20f312355c370fc.zip qemu-64436c5c1739abf58ef3b768c20f312355c370fc.tar.gz qemu-64436c5c1739abf58ef3b768c20f312355c370fc.tar.bz2 | |
hw/i386/pc: Allow to compile without CONFIG_FDC_ISA
The q35 machine can work without FDC. But to be able to also link
a QEMU binary that does not include the FDC code, we have to make
it possible to disable the spots that call into the FDC code.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240425184315.553329-2-thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'hw/i386')
| -rw-r--r-- | hw/i386/pc.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 4623546..505ea75 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -440,16 +440,19 @@ static void pc_boot_set(void *opaque, const char *boot_device, Error **errp) static void pc_cmos_init_floppy(MC146818RtcState *rtc_state, ISADevice *floppy) { - int val, nb, i; + int val, nb; FloppyDriveType fd_type[2] = { FLOPPY_DRIVE_TYPE_NONE, FLOPPY_DRIVE_TYPE_NONE }; +#ifdef CONFIG_FDC_ISA /* floppy type */ if (floppy) { - for (i = 0; i < 2; i++) { + for (int i = 0; i < 2; i++) { fd_type[i] = isa_fdc_get_drive_type(floppy, i); } } +#endif + val = (cmos_get_fd_drive_type(fd_type[0]) << 4) | cmos_get_fd_drive_type(fd_type[1]); mc146818rtc_set_cmos_data(rtc_state, 0x10, val); @@ -1133,7 +1136,7 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, int i; DriveInfo *fd[MAX_FD]; qemu_irq *a20_line; - ISADevice *fdc, *i8042, *port92, *vmmouse; + ISADevice *i8042, *port92, *vmmouse; serial_hds_isa_init(isa_bus, 0, MAX_ISA_SERIAL_PORTS); parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS); @@ -1143,11 +1146,13 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, create_fdctrl |= !!fd[i]; } if (create_fdctrl) { - fdc = isa_new(TYPE_ISA_FDC); +#ifdef CONFIG_FDC_ISA + ISADevice *fdc = isa_new(TYPE_ISA_FDC); if (fdc) { isa_realize_and_unref(fdc, isa_bus, &error_fatal); isa_fdc_init_drives(fdc, fd); } +#endif } if (!create_i8042) { |