[U-Boot] [PATCH v2 2/5] arm: socfpga: Add checking function on FPGA setting in FDT

Marek Vasut marex at denx.de
Sat Aug 12 16:43:58 UTC 2017


On 08/12/2017 10:05 AM, Chee, Tien Fong wrote:
> On Jum, 2017-08-11 at 17:01 +0200, Marek Vasut wrote:
>> On 08/10/2017 06:51 AM, Chee, Tien Fong wrote:
>>>
>>> On Rab, 2017-08-09 at 10:20 +0200, Marek Vasut wrote:
>>>>
>>>> On 08/09/2017 07:07 AM, Chee, Tien Fong wrote:
>>>>>
>>>>>
>>>>> On Sel, 2017-08-08 at 11:29 +0200, Marek Vasut wrote:
>>>>>>
>>>>>>
>>>>>> On 08/08/2017 11:12 AM, tien.fong.chee at intel.com wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> From: Tien Fong Chee <tien.fong.chee at intel.com>
>>>>>>>
>>>>>>> Function for checking FPGA early release setting which is
>>>>>>> defined
>>>>>>> by user in FDT chosen section. This function would be used
>>>>>>> by
>>>>>>> later driver in decision applying appropriate FPGA
>>>>>>> configuration in
>>>>>>> early release or full FPGA booting mode.
>>>>>> Isn't this a property of the FPGA driver ?
>>> This is not property of fpga driver. It acts like passing data flag
>>> to
>>> u-boot, so u-boot knows how to boot in the mode defined by user.
>> So it's a configuration option ? Doing what ... since there's no
>> binding
>> document, it's not clear.
>>
> Okay, i can add decription into / doc / device-tree-bindings /
> chosen.txt.
>>>
>>>>
>>>>>
>>>>>>
>>>>>> Shouldn't this have altr, prefix ?
>>> This node doesn't represet a real device, it acts like a place for
>>> passing data to U-boot. So, this flag name doesn't matter with
>>> prefix,
>>> right?
>> But it's altera-specific, so it should have one ?
>>
> Yeah, i can add it.
OK

-- 
Best regards,
Marek Vasut


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