[PATCH] omap4: Fix ULPI PHY init for ES1.0 SDP (Re: 4430SDP boot failure)

-----Original Message-----
From: Tony Lindgren [mailto:tony at atomide.com]
Sent: Wednesday, February 02, 2011 6:40 AM
To: Anand Gadiyar
Cc: Russell King - ARM Linux; linux-arm-kernel at lists.infradead.org;
linux-omap at vger.kernel.org; Keshava Munegowda; Santosh Shilimkar;
Felipe Balbi
Subject: Re: [PATCH] omap4: Fix ULPI PHY init for ES1.0 SDP (Re:
4430SDP boot failure)

* Anand Gadiyar [off-list ref] [110201 04:54]:

quoted

I believe this fix is fixing your reboot issue, but it's breaking
EHCI support on the SDP.

The MODE4 above should really be MODE3 - all GPIOs are on MODE3.
By changing

The patch snippet below fixes EHCI on the SDP, but I believe that
making this change will reintroduce the "board reboots" issue
you originally reported. Could you check and tell me if this
is the case?

Hmm sorry looks like I made a typo there. That should be fixed.

quoted

Just curious - is your board a Blaze, or an SDP?

It's a ES1.0 blaze, with the patch below it reboots early
during the boot. I also have to disable omap_l2_cache_init
on this board to get it to boot.

Do you still get this problem with 'omap_l2_cache_init' ?
As reported earlier, we don't see this issue on ES1.0
SDP.