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hw/cpu/a15mpcore: Wire up hyp and secure physical timer interrupts 

Since we now support both the hypervisor and the secure physical timer, wire
their interrupt lines up in the a15mpcore wrapper object.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1437047249-2357-5-git-send-email-peter.maydell@linaro.org
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Peter Maydell 2015-08-13 11:26:22 +01:00
parent a007b1f858
commit 5dfaa75b4d
1 changed files with 14 additions and 7 deletions
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21
hw/cpu/a15mpcore.c
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@ -75,14 +75,21 @@ static void a15mp_priv_realize(DeviceState *dev, Error **errp)
for (i = 0; i < s->num_cpu; i++) {
DeviceState *cpudev = DEVICE(qemu_get_cpu(i));
int ppibase = s->num_irq - 32 + i * 32;
/* physical timer; we wire it up to the non-secure timer's ID,
* since a real A15 always has TrustZone but QEMU doesn't.
int irq;
/* Mapping from the output timer irq lines from the CPU to the
* GIC PPI inputs used on the A15:
*/
qdev_connect_gpio_out(cpudev, 0,
qdev_get_gpio_in(gicdev, ppibase + 30));
/* virtual timer */
qdev_connect_gpio_out(cpudev, 1,
qdev_get_gpio_in(gicdev, ppibase + 27));
const int timer_irq[] = {
[GTIMER_PHYS] = 30,
[GTIMER_VIRT] = 27,
[GTIMER_HYP] = 26,
[GTIMER_SEC] = 29,
};
for (irq = 0; irq < ARRAY_SIZE(timer_irq); irq++) {
qdev_connect_gpio_out(cpudev, irq,
qdev_get_gpio_in(gicdev,
ppibase + timer_irq[irq]));
}
}
/* Memory map (addresses are offsets from PERIPHBASE):