[PATCH 6/9] omap4: add usb boot support
Sascha Hauer
s.hauer at pengutronix.de
Mon Oct 1 08:48:45 EDT 2012
Please do not top post.
On Sun, Sep 30, 2012 at 06:00:06PM +0200, vj wrote:
> It's out of my control:
> The OMAP4 processor has an internal ROM which is in charge of the USB port
> for booting.
> Once the user application is running the USB communications are not closed
> and can be reused by the user application through the ROM public API.
> The OMAP4 ROM is implemented in a way it requires interrupts enabled.
That explains why changing the vector address does not work with the ROM
code.
Sascha
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