unicore32-softmmu: Add puv3 pm support

This patch adds puv3 pm (power management) support,
include pm device simulation for kernel booting.
Thank Blue Swirl for pointing out the missing "break".

v1->v2: Add initialization to ret in puv3_pm_read.

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/puv3.c b/hw/puv3.c
index 0354cf6c61..3a14b27487 100644
--- a/hw/puv3.c
+++ b/hw/puv3.c
@@ -48,6 +48,7 @@ static void puv3_soc_init(CPUUniCore32State *env)
     }
 
     /* Initialize minimal necessary devices for kernel booting */
+    sysbus_create_simple("puv3_pm", PUV3_PM_BASE, NULL);
     sysbus_create_simple("puv3_ost", PUV3_OST_BASE, irqs[PUV3_IRQS_OST0]);
     sysbus_create_varargs("puv3_gpio", PUV3_GPIO_BASE,
             irqs[PUV3_IRQS_GPIOLOW0], irqs[PUV3_IRQS_GPIOLOW1],