From 62932ec0cc355a3624dd796d09f789384dbc61ce Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Tue, 20 Dec 2022 10:16:15 +0100
Subject: bsp/qoriq: Clear shared message signaled interrupts

---
 bsps/powerpc/qoriq/irq/irq.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'bsps')

diff --git a/bsps/powerpc/qoriq/irq/irq.c b/bsps/powerpc/qoriq/irq/irq.c
index cadd503a6f..1c4b31a234 100644
--- a/bsps/powerpc/qoriq/irq/irq.c
+++ b/bsps/powerpc/qoriq/irq/irq.c
@@ -545,6 +545,11 @@ void bsp_interrupt_facility_initialize(void)
 		qoriq.pic.svr = SPURIOUS;
 		qoriq.pic.gcr = GCR_M;
 
+		/* Clear shared message signaled interrupts */
+		for (i = 0; i < RTEMS_ARRAY_SIZE(qoriq.pic.msir); ++i) {
+			(void) qoriq.pic.msir[i].reg;
+		}
+
 		pic_global_timer_init();
 	}
 
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