The interrupt line used for watchdog is 12 according to the official
Intel Edison BSP code.
And indeed after fixing it we start getting an interrupt and thus:
[ 191.699951] Kernel panic - not syncing: Kernel Watchdog
Fixes: 78a3bb9e408b ("x86: intel-mid: add watchdog platform code for
Merrifield")
Cc: David Cohen <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
---
arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
index 86edd1e941eb..9e304e2ea4f5 100644
--- a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
+++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c
@@ -19,7 +19,7 @@
#include <asm/intel_scu_ipc.h>
#include <asm/io_apic.h>
-#define TANGIER_EXT_TIMER0_MSI 15
+#define TANGIER_EXT_TIMER0_MSI 12
static struct platform_device wdt_dev = {
.name = "intel_mid_wdt",
--
2.11.0
