Re: [PATCH v15 00/10] [subset] Coresight: Add Coresight TMC Control Unit driver
From: Suzuki K Poulose
Date: Wed Mar 05 2025 - 06:06:12 EST
On Mon, 03 Mar 2025 11:29:21 +0800, Jie Gan wrote:
> The Coresight TMC Control Unit(CTCU) device hosts miscellaneous configuration
> registers to control various features related to TMC ETR device.
>
> The CTCU device works as a helper device physically connected to the TMC ETR device.
> ---------------------------------------------------------
> |ETR0| |ETR1|
> . \ / .
> . \ / .
> . \ / .
> . \ / .
> ---------------------------------------------------
> ETR0ATID0-ETR0ATID3 CTCU ETR1ATID0-ETR1ATID3
> ---------------------------------------------------
> Each ETR has four ATID registers with 128 bits long in total.
> e.g. ETR0ATID0-ETR0ATID3 registers are used by ETR0 device.
>
> [...]
I have applied patches 1-9, leaving the DTS update for the platform.
[01/10] Coresight: Add support for new APB clock name
https://git.kernel.org/coresight/c/dc872c5f
[02/10] Coresight: Add trace_id function to retrieving the trace ID
https://git.kernel.org/coresight/c/c367a89d
[03/10] Coresight: Use coresight_etm_get_trace_id() in traceid_show()
https://git.kernel.org/coresight/c/182e8c70
[04/10] Coresight: Introduce a new struct coresight_path
https://git.kernel.org/coresight/c/3c03c49b
[05/10] Coresight: Allocate trace ID after building the path
https://git.kernel.org/coresight/c/d87d76d8
[06/10] Coresight: Change to read the trace ID from coresight_path
https://git.kernel.org/coresight/c/7b365f05
[07/10] Coresight: Change functions to accept the coresight_path
https://git.kernel.org/coresight/c/080ee83c
[08/10] dt-bindings: arm: Add Coresight TMC Control Unit hardware
https://git.kernel.org/coresight/c/166df2a1
[09/10] Coresight: Add Coresight TMC Control Unit driver
https://git.kernel.org/coresight/c/f78d206f
Best regards,
--
Suzuki K Poulose <suzuki.poulose@xxxxxxx>