From 39db0fd9db6caea8887f61fee4a0e53c6f8fec5e Mon Sep 17 00:00:00 2001
From: "jacmet@sunsite.dk" <jacmet@sunsite.dk>
Date: Fri, 28 Sep 2007 16:21:14 +0200
Subject: [PATCH] [POWERPC] Fix mpc834x USB-MPH configuration.
mpc834x USB-MPH configuration got broken by commit
6f442560021aecf08658e26ed9a37e6928ef0fa1. The selection bits in SICRL
should be cleared rather than set to configure the USB MUXes for the MPH.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
arch/powerpc/platforms/83xx/usb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index e7fdf013cd3..eafe7605cda 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -76,14 +76,14 @@ int mpc834x_usb_cfg(void)
if (port0_is_dr)
printk(KERN_WARNING
"834x USB port0 can't be used by both DR and MPH!\n");
- sicrl |= MPC834X_SICRL_USB0;
+ sicrl &= ~MPC834X_SICRL_USB0;
}
prop = of_get_property(np, "port1", NULL);
if (prop) {
if (port1_is_dr)
printk(KERN_WARNING
"834x USB port1 can't be used by both DR and MPH!\n");
- sicrl |= MPC834X_SICRL_USB1;
+ sicrl &= ~MPC834X_SICRL_USB1;
}
of_node_put(np);
}
--
2.20.1