| 5ec4f1d3 | 16-Jun-2021 |
Jason Thorpe <thorpej@me.com> |
hw/alpha: Provide a PCI-ISA bridge device node
- Move initialization of the ISA bus from typhoon_init() to clipper_init();
this apsect of device topology is really associated with the individual
hw/alpha: Provide a PCI-ISA bridge device node
- Move initialization of the ISA bus from typhoon_init() to clipper_init();
this apsect of device topology is really associated with the individual
model, not the core logic chipset. typhoon_init() now returns the IRQ
to use for the output of the ISA PIC.
- In clipper_init(), instantiate an i82378 instance, and connect its
PIC output to the ISA IRQ input provided by typhoon_init(). Remove
the explicit instantiations of i8254 and i82374, as these devices
are subsumed by the i82378.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Jason Thorpe <thorpej@me.com>
Message-Id: <20210616141538.25436-1-thorpej@me.com>
[rth: Remove direct dependencies on i82374, i8254, i8259.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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| 387a1dcb | 13-Jun-2021 |
Jason Thorpe <thorpej@me.com> |
hw/alpha: Provide console information to the PALcode at start-up
Redefine the a2 register passed by Qemu at start-up to also include
some configuration flags, in addition to the CPU count, and defin
hw/alpha: Provide console information to the PALcode at start-up
Redefine the a2 register passed by Qemu at start-up to also include
some configuration flags, in addition to the CPU count, and define
a flag to mirror the "-nographic" option.
Signed-off-by: Jason Thorpe <thorpej@me.com>
Message-Id: <20210613211549.18094-5-thorpej@me.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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