[PATCH v2] arch: arm: mach-k3: Delete tifs node in DT fixup

[Kumar, Udit]

Hi Neha,

On 4/26/2023 5:31 PM, Neha Malcom Francis wrote:
> Hi Udit
>
> On 26/04/23 16:09, Kumar, Udit wrote:
>> Hi Neha,
>>
>>> Hi Udit,
>>
>> [..]
>>
>>>>>
>>>>> I do have a general doubt; why do we have only atf-sram sub-node in
>>>>> msmc_sram in all other devices (j721e, j7200 and am65) except j721s2?
>>>>
>>>> let me know, which source code you are referring to
>>>>
>>>
>>> In U-Boot, for j721e, j7200 and am65; they *only* contain atf-sram?
>>
>> For u-boot please see
>>
>> https://elixir.bootlin.com/u-boot/latest/source/arch/arm/dts/k3-j721s2-main.dtsi#L16 
>>
>>
>>>> I could see for j721s2 as well, in uboot[0] and Linux[1]
>> [..]
>>
>
> What I mean to ask is, why aren't there tifs or l3cache subnodes in 
> j721e, j7200 and am65?
>
I think,  above platform is doing in right way,

AFAIK,  if we have to provide then we can provide size of this.

l3-cache can not be addressable.

But in any case, u-boot removes this code before passing to OS.

https://elixir.bootlin.com/u-boot/latest/source/arch/arm/mach-k3/common.c#L354 


>>> Thanking You
>>> Neha Malcom Francis
>