hw/arm/iotkit: Wire up the S32KTIMER

The IoTKit has a CMSDK timer device that runs on the S32KCLK.
Create this and wire it up.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180820141116.9118-8-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2018-08-24 13:17:42 +01:00
parent d61e4e1ff7
commit e2d203baba
2 changed files with 6 additions and 5 deletions

View File

@ -141,6 +141,8 @@ static void iotkit_init(Object *obj)
TYPE_CMSDK_APB_TIMER);
sysbus_init_child_obj(obj, "timer1", &s->timer1, sizeof(s->timer1),
TYPE_CMSDK_APB_TIMER);
sysbus_init_child_obj(obj, "s32ktimer", &s->s32ktimer, sizeof(s->s32ktimer),
TYPE_CMSDK_APB_TIMER);
sysbus_init_child_obj(obj, "dualtimer", &s->dualtimer, sizeof(s->dualtimer),
TYPE_CMSDK_APB_DUALTIMER);
sysbus_init_child_obj(obj, "s32kwatchdog", &s->s32kwatchdog,
@ -166,8 +168,6 @@ static void iotkit_init(Object *obj)
TYPE_SPLIT_IRQ, &error_abort, NULL);
g_free(name);
}
sysbus_init_child_obj(obj, "s32ktimer", &s->s32ktimer, sizeof(s->s32ktimer),
TYPE_UNIMPLEMENTED_DEVICE);
}
static void iotkit_exp_irq(void *opaque, int n, int level)
@ -476,13 +476,14 @@ static void iotkit_realize(DeviceState *dev, Error **errp)
/* Devices behind APB PPC1:
* 0x4002f000: S32K timer
*/
qdev_prop_set_string(DEVICE(&s->s32ktimer), "name", "S32KTIMER");
qdev_prop_set_uint64(DEVICE(&s->s32ktimer), "size", 0x1000);
qdev_prop_set_uint32(DEVICE(&s->s32ktimer), "pclk-frq", S32KCLK);
object_property_set_bool(OBJECT(&s->s32ktimer), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_connect_irq(SYS_BUS_DEVICE(&s->s32ktimer), 0,
qdev_get_gpio_in(DEVICE(&s->armv7m), 2));
mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->s32ktimer), 0);
object_property_set_link(OBJECT(&s->apb_ppc1), OBJECT(mr), "port[0]", &err);
if (err) {

View File

@ -83,6 +83,7 @@ typedef struct IoTKit {
TZMPC mpc;
CMSDKAPBTIMER timer0;
CMSDKAPBTIMER timer1;
CMSDKAPBTIMER s32ktimer;
qemu_or_irq ppc_irq_orgate;
SplitIRQ sec_resp_splitter;
SplitIRQ ppc_irq_splitter[NUM_PPCS];
@ -91,7 +92,6 @@ typedef struct IoTKit {
qemu_or_irq nmi_orgate;
CMSDKAPBDualTimer dualtimer;
UnimplementedDeviceState s32ktimer;
CMSDKAPBWatchdog s32kwatchdog;
CMSDKAPBWatchdog nswatchdog;