From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?B?VmluY2VudCBTdGVobMOp?= <vincent.stehle@freescale.com>
Date: Fri, 22 May 2015 17:37:36 +0200
Subject: [U-Boot] [PATCH] mx6: invalidate D-cache only when booting from
	USB
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On 05/22/2015 05:15 PM, Li Frank-B20596 wrote:
..
> How about second uboot save in usb mass storage device?

Hi Frank,

I cannot test but I guess this will behave the same as without the
patch, which means that it will probably not boot.

Granted, the detection method in is_boot_from_usb() is an approximation,
but it repairs one case already and should not break anything.

Best regards,

V.