From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Wim Van Sebroeck <wim@iguana.be>, <scottwood@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
linux-watchdog@vger.kernel.org
Subject: [PATCH] watchdog: mpc8xxx_wdt: MPC8xx is HW enabled
Date: Sat, 30 Nov 2013 16:45:40 +0100 (CET) [thread overview]
Message-ID: <20131130154540.E83D743E15@localhost.localdomain> (raw)
MPC8xx watchdog is enabled at startup by HW.
If the bootloader disables it, it cannot be reenabled.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
diff -ur a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
--- a/drivers/watchdog/mpc8xxx_wdt.c 2013-05-11 22:57:46.000000000 +0200
+++ b/drivers/watchdog/mpc8xxx_wdt.c 2013-08-08 02:12:15.000000000 +0200
@@ -273,6 +310,7 @@
.compatible =3D "fsl,mpc823-wdt",
.data =3D &(struct mpc8xxx_wdt_type) {
.prescaler =3D 0x800,
+ .hw_enabled =3D true,
},
},
{},
---
Ce courrier =C3=A9lectronique ne contient aucun virus ou logiciel malveilla=
nt parce que la protection avast! Antivirus est active.
http://www.avast.com
next reply other threads:[~2013-11-30 15:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-30 15:45 Christophe Leroy [this message]
2013-12-01 19:43 ` [PATCH] watchdog: mpc8xxx_wdt: MPC8xx is HW enabled Guenter Roeck
2013-12-02 6:14 ` Wolfgang Denk
2013-12-06 19:35 ` Scott Wood
2013-12-02 16:04 ` Guenter Roeck
2014-02-24 19:51 ` Wim Van Sebroeck
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