USB: musb: Add new fifo table for a OMAP3 errata
authorAjay Kumar Gupta <ajay.gupta@ti.com>
Tue, 19 Jan 2010 13:14:04 +0000 (13:14 +0000)
committerTony Lindgren <tony@atomide.com>
Fri, 22 Jan 2010 02:33:14 +0000 (18:33 -0800)
commit1f9c6131f29fe84ddcf340089637b5221d2ccc39
tree4ee5ad26ffa8715c11a79b2af77f7c423a744b58
parent31171b816e28c5d5ce96483dfdfb06a4a187cc92
USB: musb: Add new fifo table for a OMAP3 errata

We have observed MSC data read corruption when USB LAN device is
also connected and it's interface is up.

Silicon team has confirmed an errata where in all the active
transfers should use FIFO space either in first 8K or next 8K.
So far we have observed the issue in above use case scenario.

As a workaround to it, adding a new FIFO config (5) fitting well
within first 8K which can be used for such use cases.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
drivers/usb/musb/musb_core.c