commit 66530953319427d7c67a723076acd68075dc7db2
author Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Tue Jul 24 12:23:22 2012 +1000
committer Peter Crosthwaite <peter.crosthwaite@xilinx.com> Wed Oct 10 11:13:31 2012 +1000
tree 6db9a1fea1d50f2d02a3ffeacb922332df9d208a
parent b4a76e84f4997392c9d2eb6f4373dc376d2ffd82

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>

hw/ads7846.c

diff --git a/hw/ads7846.c b/hw/ads7846.c
index 41c7f10..2ea9e55 100644
--- a/hw/ads7846.c
+++ b/hw/ads7846.c
@@ -119,11 +119,12 @@
 
 static const VMStateDescription vmstate_ads7846 = {
     .name = "ads7846",
-    .version_id = 0,
-    .minimum_version_id = 0,
-    .minimum_version_id_old = 0,
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .minimum_version_id_old = 1,
     .post_load = ads7856_post_load,
     .fields      = (VMStateField[]) {
+        VMSTATE_SSI_SLAVE(ssidev, ADS7846State),
         VMSTATE_INT32_ARRAY(input, ADS7846State, 8),
         VMSTATE_INT32(noise, ADS7846State),
         VMSTATE_INT32(cycle, ADS7846State),