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Olaf Hering 230dfd9257 hw/ide/piix: properly initialize the BMIBA register 
According to the 82371FB documentation (82371FB.pdf, 2.3.9. BMIBA-BUS
MASTER INTERFACE BASE ADDRESS REGISTER, April 1997), the register is
32bit wide. To properly reset it to default values, all 32bit need to be
cleared. Bit #0 "Resource Type Indicator (RTE)" needs to be enabled.

The initial change wrote just the lower 8 bit, leaving parts of the "Bus
Master Interface Base Address" address at bit 15:4 unchanged.

Fixes: e6a71ae327 ("Add support for 82371FB (Step A1) and Improved support for 82371SB (Function 1)")

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230712074721.14728-1-olaf@aepfle.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-14 11:10:57 +02:00
..
ahci-allwinner.c
ahci.c hw/ide/ahci: Remove stray backslash 2023-06-13 11:28:58 +02:00
ahci_internal.h hw: replace most qemu_bh_new calls with qemu_bh_new_guarded 2023-04-28 11:31:54 +02:00
atapi.c
cmd646.c hw/ide: Extract bmdma_status_writeb() 2023-07-11 00:11:25 +02:00
core.c hw: replace most qemu_bh_new calls with qemu_bh_new_guarded 2023-04-28 11:31:54 +02:00
ich.c
ioport.c
isa.c
Kconfig
macio.c
meson.build meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
microdrive.c
mmio.c
pci.c hw/ide/pci: Replace some magic numbers by constants 2023-07-11 00:11:25 +02:00
piix.c hw/ide/piix: properly initialize the BMIBA register 2023-07-14 11:10:57 +02:00
qdev.c
sii3112.c hw/ide: Extract bmdma_status_writeb() 2023-07-11 00:11:25 +02:00
trace-events
trace.h
via.c hw/ide: Extract bmdma_status_writeb() 2023-07-11 00:11:25 +02:00