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MIPS patches 2016-05-13 

Changes:
 * fix zeroing CP0.WatchLo registers in soft reset
 * QOMify Jazz led
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Merge remote-tracking branch 'remotes/lalrae/tags/mips-20160513' into staging

MIPS patches 2016-05-13

Changes:
* fix zeroing CP0.WatchLo registers in soft reset
* QOMify Jazz led

# gpg: Signature made Fri 13 May 2016 11:04:04 BST using RSA key ID 0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"

* remotes/lalrae/tags/mips-20160513:
  hw/display: QOM'ify jazz_led.c
  target-mips: fix call to memset in soft reset code

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2016-05-13 11:50:42 +01:00
parent 20c20318f9 7fe91a5b33
commit 14fccfa91e
2 changed files with 14 additions and 10 deletions
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22
hw/display/jazz_led.c
View File

@ -267,16 +267,20 @@ static const GraphicHwOps jazz_led_ops = {
.text_update = jazz_led_text_update,
};
static int jazz_led_init(SysBusDevice *dev)
static void jazz_led_init(Object *obj)
{
LedState *s = JAZZ_LED(obj);
SysBusDevice *dev = SYS_BUS_DEVICE(obj);
memory_region_init_io(&s->iomem, obj, &led_ops, s, "led", 1);
sysbus_init_mmio(dev, &s->iomem);
}
static void jazz_led_realize(DeviceState *dev, Error **errp)
{
LedState *s = JAZZ_LED(dev);
memory_region_init_io(&s->iomem, OBJECT(s), &led_ops, s, "led", 1);
sysbus_init_mmio(dev, &s->iomem);
s->con = graphic_console_init(DEVICE(dev), 0, &jazz_led_ops, s);
return 0;
s->con = graphic_console_init(dev, 0, &jazz_led_ops, s);
}
static void jazz_led_reset(DeviceState *d)
@ -291,18 +295,18 @@ static void jazz_led_reset(DeviceState *d)
static void jazz_led_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = jazz_led_init;
dc->desc = "Jazz LED display",
dc->vmsd = &vmstate_jazz_led;
dc->reset = jazz_led_reset;
dc->realize = jazz_led_realize;
}
static const TypeInfo jazz_led_info = {
.name = TYPE_JAZZ_LED,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(LedState),
.instance_init = jazz_led_init,
.class_init = jazz_led_class_init,
};

2
target-mips/helper.c
View File

@ -539,7 +539,7 @@ void mips_cpu_do_interrupt(CPUState *cs)
break;
case EXCP_SRESET:
env->CP0_Status |= (1 << CP0St_SR);
memset(env->CP0_WatchLo, 0, sizeof(*env->CP0_WatchLo));
memset(env->CP0_WatchLo, 0, sizeof(env->CP0_WatchLo));
goto set_error_EPC;
case EXCP_NMI:
env->CP0_Status |= (1 << CP0St_NMI);