On Mon, May 20, 2013 at 6:06 AM, Andrii Tseglytskyi
wrote:
> On 05/17/2013 04:11 PM, Nishanth Menon wrote:
>
> [snip]
>>
>> On 19:49-20130513, Andrii Tseglytskyi wrote:
>> [...]
>>>
>>> + if (fuse && ldovbb) {
>>> + if (abb_setup_ldovbb(fuse, ldovbb))
>>> +
Hi,
Thank you for review.
On 05/17/2013 04:11 PM, Nishanth Menon wrote:
[snip]
On 19:49-20130513, Andrii Tseglytskyi wrote:
[...]
+ if (fuse && ldovbb) {
+ if (abb_setup_ldovbb(fuse, ldovbb))
+ return;
+ }
+
+ /* configure timings, based o
On 19:49-20130513, Andrii Tseglytskyi wrote:
[...]
> +void abb_setup(u32 fuse, u32 ldovbb, u32 setup, u32 control,
> +u32 txdone, u32 txdone_mask, u32 opp)
> +{
> + u32 abb_type_mask, opp_sel_mask;
> +
> + /* sanity check */
> + if (!setup || !control || !txdone)
> +
Adaptive Body Biasing (ABB) modulates transistor bias voltages
dynamically in order to optimize switching speed versus leakage.
Adaptive Body-Bias ldos are present for some voltage domains
starting with OMAP3630. There are three modes of operation:
* Bypass - the default, it just follows the vdd v
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