Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160614-2' into staging

target-arm queue:
 * add PMU support for virt machine under KVM
 * fix reset and migration of TTBCR(S)
 * add virt-2.7 machine type
 * QOMify various ARM devices
 * implement xilinx DisplayPort device
 * don't permit ARMv8-only Neon insns to work on ARMv7

# gpg: Signature made Tue 14 Jun 2016 16:01:45 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20160614-2: (30 commits)
  target-arm: Don't permit ARMv8-only Neon insns on ARMv7
  arm: xlnx-zynqmp: Add xlnx-dp and xlnx-dpdma
  introduce xlnx-dp
  introduce xlnx-dpdma
  hw/i2c-ddc.c: Implement DDC I2C slave
  introduce dpcd module
  introduce aux-bus
  i2c: Factor our send() and recv() common logic
  i2c: implement broadcast write
  i2cbus: remove unused dev field
  hw/sd: QOM'ify pl181.c
  hw/dma: QOM'ify pxa2xx_dma.c
  hw/misc: QOM'ify mst_fpga.c
  hw/misc: QOM'ify exynos4210_pmu.c
  hw/misc: QOM'ify arm_l2x0.c
  hw/gpio: QOM'ify zaurus.c
  hw/gpio: QOM'ify pl061.c
  hw/gpio: QOM'ify omap_gpio.c
  hw/i2c: QOM'ify versatile_i2c.c
  hw/i2c: QOM'ify omap_i2c.c
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/include/hw/i2c/i2c-ddc.h b/include/hw/i2c/i2c-ddc.h
new file mode 100644
index 0000000000..cb8e62d622
--- /dev/null
+++ b/include/hw/i2c/i2c-ddc.h
@@ -0,0 +1,38 @@
+/* A simple I2C slave for returning monitor EDID data via DDC.
+ *
+ * Copyright (c) 2011 Linaro Limited
+ * Written by Peter Maydell
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef I2C_DDC
+#define I2C_DDC
+
+/* A simple I2C slave which just returns the contents of its EDID blob. */
+
+struct I2CDDCState {
+    /*< private >*/
+    I2CSlave i2c;
+    /*< public >*/
+    bool firstbyte;
+    uint8_t reg;
+    uint8_t edid_blob[128];
+};
+
+typedef struct I2CDDCState I2CDDCState;
+
+#define TYPE_I2CDDC "i2c-ddc"
+#define I2CDDC(obj) OBJECT_CHECK(I2CDDCState, (obj), TYPE_I2CDDC)
+
+#endif /* !I2C_DDC */