Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-2…

…0170109' into staging

target-arm queue:
 * i2c: Allow I2C devices to NAK start events
 * hw/char: QOM'ify exynos4210_uart.c
 * clean up and refactor virt-acpi-build.c
 * virt-acpi-build: Don't incorrectly claim architectural timer
   to be edge-triggered
 * m25p80: Don't let rogue SPI controllers cause buffer overruns
 * imx_spi: Remove broken MSGDATA register support

# gpg: Signature made Mon 09 Jan 2017 11:52:49 GMT
# 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-20170109: (21 commits)
  hw/ssi/imx_spi.c: Remove MSGDATA register support
  m25p80: don't let rogue SPI controllers cause buffer overruns
  hw/arm/virt-acpi-build: Don't incorrectly claim architectural timer to be edge-triggered
  hw/arm/virt: remove VirtGuestInfo
  hw/arm/virt-acpi-build: don't save VirtGuestInfo on AcpiBuildState
  hw/arm/virt-acpi-build: remove redundant members from VirtGuestInfo
  hw/arm/virt: pass VirtMachineState instead of VirtGuestInfo
  hw/arm/virt: move VirtMachineState/Class to virt.h
  hw/arm/virt: remove include/hw/arm/virt-acpi-build.h
  hw/arm/virt: eliminate struct VirtGuestInfoState
  hw/arm/virt: use VirtMachineState.gic_version
  hw/arm/virt: parameter passing cleanups
  hw/arm/virt-acpi-build: fadt: improve flag naming
  hw/arm/virt-acpi-build: gtdt: improve flag naming
  hw/arm/virt-acpi-build: name GIC CPU Interface Structure appropriately
  hw/arm/virt-acpi-build: add all missing cpu_to_le's
  hw/arm/virt: Don't incorrectly claim architectural timer to be edge-triggered
  hw/arm/virt: Rename 'vbi' variables to 'vms'
  hw/arm/virt: Merge VirtBoardInfo and VirtMachineState
  hw/char: QOM'ify exynos4210_uart.c
  ...

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

MAINTAINERS

@@ -508,7 +508,6 @@ M: Shannon Zhao <shannon.zhao@linaro.org>
 L: qemu-arm@nongnu.org
 S: Maintained
 F: hw/arm/virt-acpi-build.c
-F: include/hw/arm/virt-acpi-build.h
 
 STM32F205
 M: Alistair Francis <alistair@alistair23.me>
@@ -885,7 +884,6 @@ F: hw/acpi/*
 F: hw/smbios/*
 F: hw/i386/acpi-build.[hc]
 F: hw/arm/virt-acpi-build.c
-F: include/hw/arm/virt-acpi-build.h
 
 ppc4xx
 M: Alexander Graf <agraf@suse.de>

hw/arm/pxa2xx.c

@@ -1258,7 +1258,7 @@ static void pxa2xx_i2c_update(PXA2xxI2CState *s)
 }
 
 /* These are only stubs now.  */
-static void pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
+static int pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
 {
     PXA2xxI2CSlaveState *slave = PXA2XX_I2C_SLAVE(i2c);
     PXA2xxI2CState *s = slave->host;
@@ -1280,6 +1280,8 @@ static void pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
         break;
     }
     pxa2xx_i2c_update(s);
+
+    return 0;
 }
 
 static int pxa2xx_i2c_rx(I2CSlave *i2c)

hw/arm/tosa.c

@@ -172,7 +172,7 @@ static int tosa_dac_send(I2CSlave *i2c, uint8_t data)
     return 0;
 }
 
-static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
+static int tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
 {
     TosaDACState *s = TOSA_DAC(i2c);
 
@@ -194,6 +194,8 @@ static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
     default:
         break;
     }
+
+    return 0;
 }
 
 static int tosa_dac_recv(I2CSlave *s)