From: Olof Johansson <olof@lixom.net>
Date: Mon, 16 Apr 2007 06:28:38 +0000 (+1000)
Subject: [POWERPC] pasemi: Reset mpic on boot
X-Git-Tag: firefly_0821_release~30259^2~63
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7e8bddf56661a16b7d5945390a37cd2e9c5e45fe;p=firefly-linux-kernel-4.4.55.git

[POWERPC] pasemi: Reset mpic on boot

Reset MPIC on boot to clear some timer state that firmware might
leave configured.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 32a614cacf24..ffd96e947481 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -147,7 +147,7 @@ static __init void pas_init_IRQ(void)
 	printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
 
 	mpic = mpic_alloc(mpic_node, openpic_addr,
-			  MPIC_PRIMARY|MPIC_LARGE_VECTORS,
+			  MPIC_PRIMARY|MPIC_LARGE_VECTORS|MPIC_WANTS_RESET,
 			  0, 0, " PAS-OPIC  ");
 	BUG_ON(!mpic);