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

Nishanth Menon nm at ti.com
Wed Apr 26 15:37:04 CEST 2023


On 17:31-20230426, 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?
> 

am65x has it
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/ti/k3-am65-main.dtsi#n17

J7200 and j721e is missing it
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi#n27
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi#n15


we need to fix it.
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D


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