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authorMaxime Ripard <maxime.ripard@free-electrons.com>2015-08-04 17:04:10 +0200
committerMarek Vasut <marex@denx.de>2015-08-05 17:20:34 +0200
commit1feda63ed988b2c21f758d27e9332f4ab46b1ce9 (patch)
tree122b006edd116ad6991eb6ad805cff37b382bdc3 /drivers/usb/musb-new
parent2582ca0d8069eaccc4751ec9a8733c234f1d35ff (diff)
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musb: sunxi: Force EP0 on re-enable
Currently, the second use of a gadget will fail, while the first one works. Forcing the EP0 at every enable fix this issue. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'drivers/usb/musb-new')
-rw-r--r--drivers/usb/musb-new/sunxi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index 85ac28dfd9..16a264a9dd 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -200,6 +200,9 @@ static int sunxi_musb_enable(struct musb *musb)
pr_debug("%s():\n", __func__);
+ musb_ep_select(musb->mregs, 0);
+ musb_writeb(musb->mregs, MUSB_FADDR, 0);
+
if (enabled)
return 0;
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