On 5/27/2011 9:26 AM, Govindraj wrote:
On Fri, May 27, 2011 at 12:40 PM, Cousson, Benoit <b-cousson@xxxxxx <mailto:b-cousson@xxxxxx>> wrote: On 5/27/2011 1:24 AM, Hilman, Kevin wrote: Nishanth Menon<nm@xxxxxx <mailto:nm@xxxxxx>> writes: From: Moiz Sonasath<m-sonasath@xxxxxx <mailto:m-sonasath@xxxxxx>> For OMAP4460, GPIO-7 of bank1 is used for controling the TPS modes, hence GPIO1 should not be reset during init as reset will cause the TPS voltage to drop to 0.9 V. ouch. I knew one of these days something like this was going to happen with GPIO resets. BTW, don't we have the same kind of issue with the debug UART? I remember that you had to do some hacks at some point to change these hwmod flags in the UART code. Yes. we use below flags. uart->oh->flags |= HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET;
Yeah, that's ugly... we do have to get rid of that as well using some board settings / API.
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