Signed-off-by: vj <vicencb@xxxxxxxxx>
---
arch/arm/cpu/cpu.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/cpu/cpu.c b/arch/arm/cpu/cpu.c
index 87ba877..45c3a90 100644
--- a/arch/arm/cpu/cpu.c
+++ b/arch/arm/cpu/cpu.c
@@ -85,6 +85,12 @@ void arch_shutdown(void)
: "r0", "r1", "r2", "r3", "r6", "r10", "r12", "lr", "cc", "memory"
);
#endif
+ /*
+ * barebox normally does not use interrupts, but some functionalities
+ * (eg. OMAP4_USBBOOT) require them enabled. So be sure interrupts are
+ * disabled before exiting.
+ */
+ __asm__ __volatile__ ("cpsid i\n");
}
#ifdef CONFIG_THUMB2_BAREBOX
--
1.7.12.2
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