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Diffstat (limited to 'arch/x86/cpu/interrupts.c')
-rw-r--r--arch/x86/cpu/interrupts.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c
index b00ddc0..c40200b 100644
--- a/arch/x86/cpu/interrupts.c
+++ b/arch/x86/cpu/interrupts.c
@@ -12,6 +12,7 @@
*/
#include <common.h>
+#include <dm.h>
#include <asm/cache.h>
#include <asm/control_regs.h>
#include <asm/interrupt.h>
@@ -244,6 +245,14 @@ int disable_interrupts(void)
int interrupt_init(void)
{
+ struct udevice *dev;
+ int ret;
+
+ /* Try to set up the interrupt router, but don't require one */
+ ret = uclass_first_device(UCLASS_IRQ, &dev);
+ if (ret && ret != -ENODEV)
+ return ret;
+
/*
* When running as an EFI application we are not in control of
* interrupts and should leave them alone.