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authorMatteo Croce <rootkit85@yahoo.it>2008-04-02 11:06:50 +0000
committerMatteo Croce <rootkit85@yahoo.it>2008-04-02 11:06:50 +0000
commit9b93a436c7d6756444252404fde0c69464d176e3 (patch)
tree801810975cb7f4bd48c4640e3eb3f1ac201cac69
parent62240465c4e4e322446117a9c40d020d11e5793d (diff)
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vlynq: probe for an external clock first, needed to enable acx on the Leonardo board
SVN-Revision: 10707
-rw-r--r--target/linux/ar7/files/drivers/vlynq/vlynq.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/target/linux/ar7/files/drivers/vlynq/vlynq.c b/target/linux/ar7/files/drivers/vlynq/vlynq.c
index 374562c..c2ac536 100644
--- a/target/linux/ar7/files/drivers/vlynq/vlynq.c
+++ b/target/linux/ar7/files/drivers/vlynq/vlynq.c
@@ -369,6 +369,14 @@ static int __vlynq_enable_device(struct vlynq_device *dev)
if (result)
return result;
+ vlynq_reg_write(dev->local->control, 0);
+ vlynq_reg_write(dev->remote->control, 0);
+ if (vlynq_linked(dev)) {
+ printk(KERN_DEBUG "%s: using external clock\n",
+ dev->dev.bus_id);
+ return 0;
+ }
+
switch (dev->divisor) {
case vlynq_div_auto:
/* Only try locally supplied clock, others cause problems */
@@ -413,15 +421,6 @@ static int __vlynq_enable_device(struct vlynq_device *dev)
return 0;
}
break;
- case vlynq_div_external:
- vlynq_reg_write(dev->local->control, 0);
- vlynq_reg_write(dev->remote->control, 0);
- if (vlynq_linked(dev)) {
- printk(KERN_DEBUG "%s: using external clock\n",
- dev->dev.bus_id);
- return 0;
- }
- break;
}
ops->off(dev);