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watchdog qmsi: Enable the driver to work on ARC

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Jira: ZEP-1030
Change-Id: Iab5bb301dae9a18dc2050606f230606ef76bebb5
Signed-off-by: Iván Briano <ivan.briano@intel.com>
This commit is contained in:
Iván Briano 2016-10-28 15:16:44 -02:00 • committed by Anas Nashif
commit 5b2160b598
2 changed files with 15 additions and 4 deletions
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10
arch/arc/soc/quark_se_c1000_ss/Kconfig.defconfig
View file

@ -210,6 +210,16 @@ config AIO_COMPARATOR_QMSI
endif # AIO_COMPARATOR
if WATCHDOG
config WDT_QMSI
def_bool y
config WDT_0_IRQ_PRI
default 2
endif # WATCHDOG
if DMA
config DMA_QMSI

9
drivers/watchdog/wdt_qmsi.c
View file

@ -19,6 +19,7 @@
#include <watchdog.h>
#include <ioapic.h>
#include <power.h>
#include <soc.h>
#include "clk.h"
#include "qm_isr.h"
@ -220,14 +221,14 @@ static int init(struct device *dev)
{
wdt_reentrancy_init(dev);
IRQ_CONNECT(QM_IRQ_WDT_0_INT, CONFIG_WDT_0_IRQ_PRI,
IRQ_CONNECT(IRQ_GET_NUMBER(QM_IRQ_WDT_0_INT), CONFIG_WDT_0_IRQ_PRI,
qm_wdt_0_isr, 0, IOAPIC_EDGE | IOAPIC_HIGH);
/* Unmask watchdog interrupt */
irq_enable(QM_IRQ_WDT_0_INT);
irq_enable(IRQ_GET_NUMBER(QM_IRQ_WDT_0_INT));
/* Route watchdog interrupt to Lakemont */
QM_INTERRUPT_ROUTER->wdt_0_int_mask &= ~BIT(0);
/* Route watchdog interrupt to the current core */
QM_IR_UNMASK_INTERRUPTS(QM_INTERRUPT_ROUTER->wdt_0_int_mask);
wdt_qmsi_set_power_state(dev, DEVICE_PM_ACTIVE_STATE);