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path: root/drivers/usb/musb/omap2430.c
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Diffstat (limited to 'drivers/usb/musb/omap2430.c')
-rw-r--r--drivers/usb/musb/omap2430.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 48930f25c450..34875201ee04 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -227,7 +227,12 @@ int __init musb_platform_init(struct musb *musb)
l &= ~AUTOIDLE; /* disable auto idle */
l &= ~NOIDLE; /* remove possible noidle */
l |= SMARTIDLE; /* enable smart idle */
- l |= AUTOIDLE; /* enable auto idle */
+ /*
+ * MUSB AUTOIDLE don't work in 3430.
+ * Workaround by Richard Woodruff/TI
+ */
+ if (!cpu_is_omap3430())
+ l |= AUTOIDLE; /* enable auto idle */
omap_writel(l, OTG_SYSCONFIG);
l = omap_readl(OTG_INTERFSEL);