[PATCH 10/44] Add BCM2838 checkpoint support

[Sergey Kambalin]

Signed-off-by: Sergey Kambalin <sergey.kamba...@auriga.com>
---
 hw/gpio/bcm2838_gpio.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/hw/gpio/bcm2838_gpio.c b/hw/gpio/bcm2838_gpio.c
index 7291e473dc..f1121f9c58 100644
--- a/hw/gpio/bcm2838_gpio.c
+++ b/hw/gpio/bcm2838_gpio.c
@@ -17,6 +17,7 @@
 #include "qemu/timer.h"
 #include "qapi/error.h"
 #include "hw/sysbus.h"
+#include "migration/vmstate.h"
 #include "hw/sd/sd.h"
 #include "hw/gpio/bcm2838_gpio.h"
 #include "hw/irq.h"
@@ -324,6 +325,21 @@ static const MemoryRegionOps bcm2838_gpio_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
+static const VMStateDescription vmstate_bcm2838_gpio = {
+    .name = "bcm2838_gpio",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields = (VMStateField[]) {
+        VMSTATE_UINT8_ARRAY(fsel, BCM2838GpioState, BCM2838_GPIO_NUM),
+        VMSTATE_UINT32(lev0, BCM2838GpioState),
+        VMSTATE_UINT32(lev1, BCM2838GpioState),
+        VMSTATE_UINT8(sd_fsel, BCM2838GpioState),
+        VMSTATE_UINT32_ARRAY(pup_cntrl_reg, BCM2838GpioState,
+                             GPIO_PUP_PDN_CNTRL_NUM),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 static void bcm2838_gpio_init(Object *obj)
 {
     BCM2838GpioState *s = BCM2838_GPIO(obj);
@@ -355,6 +371,7 @@ static void bcm2838_gpio_class_init(ObjectClass *klass, 
void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
+    dc->vmsd = &vmstate_bcm2838_gpio;
     dc->realize = &bcm2838_gpio_realize;
     dc->reset = &bcm2838_gpio_reset;
 }
-- 
2.34.1