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| author | Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> | 2012-07-24 12:23:22 +1000 |
|---|---|---|
| committer | Peter Crosthwaite <peter.crosthwaite@xilinx.com> | 2012-10-10 11:13:31 +1000 |
| commit | 66530953319427d7c67a723076acd68075dc7db2 (patch) | |
| tree | 6db9a1fea1d50f2d02a3ffeacb922332df9d208a /hw/stellaris.c | |
| parent | b4a76e84f4997392c9d2eb6f4373dc376d2ffd82 (diff) | |
ssi: Implemented CS behaviour
Added default CS behaviour for SSI slaves. SSI devices can set a property
to enable CS behaviour which will create a GPIO on the device which is the
CS. Tristating of the bus on SSI transfers is implemented.
Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/stellaris.c')
| -rw-r--r-- | hw/stellaris.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/stellaris.c b/hw/stellaris.c index 562fbbf494..01050d15ff 100644 --- a/hw/stellaris.c +++ b/hw/stellaris.c @@ -1184,10 +1184,11 @@ static uint32_t stellaris_ssi_bus_transfer(SSISlave *dev, uint32_t val) static const VMStateDescription vmstate_stellaris_ssi_bus = { .name = "stellaris_ssi_bus", - .version_id = 1, - .minimum_version_id = 1, - .minimum_version_id_old = 1, + .version_id = 2, + .minimum_version_id = 2, + .minimum_version_id_old = 2, .fields = (VMStateField[]) { + VMSTATE_SSI_SLAVE(ssidev, stellaris_ssi_bus_state), VMSTATE_INT32(current_dev, stellaris_ssi_bus_state), VMSTATE_END_OF_LIST() } |