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mac_newworld: add via machine option to control mac99 VIA/ADB configuration

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This option allows the VIA configuration to be controlled between 3
different possible setups: cuda, pmu-adb and pmu with USB rather than ADB
keyboard/mouse.

For the moment we don't do anything with the configuration except to pass
it to the macio device (the via-cuda parent) and also to the firmware via
the fw_cfg interface so that it can present the correct device tree.

The default is cuda which is the current default and so will have no
change in behaviour.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Mark Cave-Ayland 2018-06-12 17:43:57 +01:00 • committed by David Gibson
parent 06fe3a5bf1
commit f1114c17ee
5 changed files with 78 additions and 7 deletions
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6
hw/ppc/mac.h
View file

@ -71,9 +71,15 @@
#define CORE99_MACHINE(obj) OBJECT_CHECK(Core99MachineState, (obj), \
TYPE_CORE99_MACHINE)
#define CORE99_VIA_CONFIG_CUDA 0x0
#define CORE99_VIA_CONFIG_PMU 0x1
#define CORE99_VIA_CONFIG_PMU_ADB 0x2
typedef struct Core99MachineState {
/*< private >*/
MachineState parent;
uint8_t via_config;
} Core99MachineState;
/* MacIO */