Re: [PATCH 5/6] ARM: OMAP2+: gpmc: Don't complain if wait pin is used without r/w monitoring

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 09/02/2014 10:12 PM, pekon wrote:
> On Tuesday 02 September 2014 07:27 PM, Roger Quadros wrote:
>> For NAND read & write wait pin monitoring must be kept disabled as the
>> wait pin is only used to indicate NAND device ready status and not to
>> extend each read/write cycle.
>>
> I think this description, does not fit in this patch.

It fits the description because it gives the reason why wait monitoring is optional.

> And is incorrect as explained in previous patch review.

It is correct. I've pointed you to the relevant TRM sections where it is said
that GPMC read/write monitoring must be disabled for NAND case.

cheers,
-roger

> 
> 
>> So don't print a warning if wait pin is specified while read/write
>> monitoring is not in the device tree.
>>
>> Sanity check wait pin number irrespective if read/write monitoring is
>> set or not.
>>
>> Signed-off-by: Roger Quadros <rogerq@xxxxxx>
>> ---
> But below mentioned checks and clean-up makes sense. So
> apart from first 3 lines of commit log ..
> 
> Reviewed-by: Pekon Gupta <pekon@xxxxxxxxxxx>
> 
> 
> with regards, pekon
> 
> ------------------------
> Powered by BigRock.com
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux