From: Anand Gadiyar <[EMAIL PROTECTED]>
The Index register needs to be zero to access CONFIGDATA.
musb_ep_select()will not set the MUSB_INDEX register unless INDEXED
mode addressing is used. This change will set the register correctly
in INDEXED as well as FLAT mode.
Signed-off-by: Anand Gadiyar <[EMAIL PROTECTED]>
CC: Ajay Kumar Gupta <[EMAIL PROTECTED]>
---
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index b398776..6c4da2f 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1334,7 +1334,7 @@ static int __init musb_core_init(u16 musb_type, struct
musb *musb)
int i;
/* log core options (read using indexed model) */
- musb_ep_select(mbase, 0);
+ musb_writeb(mbase, MUSB_INDEX, 0);
reg = musb_readb(mbase, 0x10 + MUSB_CONFIGDATA);
strcpy(aInfo, (reg & MUSB_CONFIGDATA_UTMIDW) ? "UTMI-16" : "UTMI-8");--
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