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From: Lokesh Vutla <lokeshvutla@ti.com>
To: u-boot@lists.denx.de
Subject: [PATCH 0/2] remoteproc: ti_k3_arm64: Program GTC FID0 register
Date: Thu, 7 Jan 2021 10:01:06 +0530	[thread overview]
Message-ID: <604e264b-dc8f-2a57-a4b2-0a2f9d04906a@ti.com> (raw)
In-Reply-To: <20210106192032.3549-1-nm@ti.com>



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

      parent reply	other threads:[~2021-01-07  4:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-06 19:20 [PATCH 0/2] remoteproc: ti_k3_arm64: Program GTC FID0 register Nishanth Menon
2021-01-06 19:20 ` [PATCH 1/2] arm: dts: k3-*-r5-*-board: Add GTC clock Nishanth Menon
2021-01-06 19:20 ` [PATCH 2/2] remoteproc: ti_k3_arm64: Program CNTFID0 register in GTC Nishanth Menon
2021-01-07  4:31 ` Lokesh Vutla [this message]

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