[PATCH 0/2] remoteproc: ti_k3_arm64: Program GTC FID0 register

Lokesh Vutla lokeshvutla at ti.com
Thu Jan 7 05:31:06 CET 2021



On 07/01/21 12:50 am, Nishanth Menon wrote:
> Hi,
> 
> ARMv8's generic timer[1] picks up it's graycode from GTC. However,
> the frequency of the GTC is supposed to be programmed in CNTFID0[2]
> register prior to enabling the GTC in CNTCR[3] register. U-boot for K3
> is currently missing that programming sequence. This series introduces
> the clock nodes necessary for the lookup and writes the frequency to the
> corresponding register for TF-A to pick up [4].
> 
> Based on: 62b07b5173e3 (tag: v2021.01-rc5, upstream/master) Prepare
> v2021.01-rc5
> 
> J721e: https://pastebin.ubuntu.com/p/Wcxfd3BNSv/
> J7200: https://pastebin.ubuntu.com/p/VsVqn7y8pv/
> I dont have an AM654-evm handy at the moment, but the programming
> sequences are similar in nature.

Applied to u-boot-ti/for-next branch.

Thanks and regards,
Lokesh



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