All of lore.kernel.org
 help / color / mirror / Atom feed
From: Nishanth Menon <nm@ti.com>
To: Kevin Hilman <khilman@baylibre.com>
Cc: <linux-omap@vger.kernel.org>,
	Vignesh Raghavendra <vigneshr@ti.com>, <praneeth@ti.com>,
	<linux-arm-kernel@lists.infradead.org>,
	Guillaume La Roque <glaroque@baylibre.com>
Subject: Re: [PATCH] arm64: dts: ti: k3-am625-sk: enable ramoops
Date: Wed, 11 May 2022 19:41:44 -0500	[thread overview]
Message-ID: <20220512004144.zouvn2462jpqkmmw@curliness> (raw)
In-Reply-To: <20220511212824.3652309-1-khilman@baylibre.com>

On 14:28-20220511, Kevin Hilman wrote:
> From: Guillaume La Roque <glaroque@baylibre.com>
> 
> enable ramoops fetures to easily debug some issues

^^ spell check etc..
> 
> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
> ---
>  arch/arm64/boot/dts/ti/k3-am625-sk.dts | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
> index 0de4113ccd5d..ff22bb7887d0 100644
> --- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
> @@ -53,6 +53,15 @@ wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
>  			reg = <0x00 0x9db00000 0x00 0xc00000>;
>  			no-map;
>  		};
> +
> +		ramoops@e0000000 {
> +			compatible = "ramoops";
> +			reg = <0x0 0xe0000000 0x0 0x00100000>;

Could you use [1] and keep the reservation under 512MB?

./create-mem_map.py -i -b 0xa0000000 -m optee:0x01800000 tf-a:524288 lpm_cntx_save:524288 dm:12582912 mcu_m4fss_dma_memory_region:0x100000 mcu_m4fss_memory_region:0xf00000 ramoops:0x100000

> +			record-size = <0x8000>;
> +			console-size = <0x8000>;
> +			ftrace-size = <0x0>;
> +			pmsg-size = <0x8000>;
> +		};
>  	};
>  
>  	vmain_pd: regulator-0 {
> -- 
> 2.34.0
> 

[1] https://gist.github.com/nmenon/13b135e8ba29531395de205903471b15
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D

WARNING: multiple messages have this Message-ID (diff)
From: Nishanth Menon <nm@ti.com>
To: Kevin Hilman <khilman@baylibre.com>
Cc: <linux-omap@vger.kernel.org>,
	Vignesh Raghavendra <vigneshr@ti.com>, <praneeth@ti.com>,
	<linux-arm-kernel@lists.infradead.org>,
	Guillaume La Roque <glaroque@baylibre.com>
Subject: Re: [PATCH] arm64: dts: ti: k3-am625-sk: enable ramoops
Date: Wed, 11 May 2022 19:41:44 -0500	[thread overview]
Message-ID: <20220512004144.zouvn2462jpqkmmw@curliness> (raw)
In-Reply-To: <20220511212824.3652309-1-khilman@baylibre.com>

On 14:28-20220511, Kevin Hilman wrote:
> From: Guillaume La Roque <glaroque@baylibre.com>
> 
> enable ramoops fetures to easily debug some issues

^^ spell check etc..
> 
> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
> ---
>  arch/arm64/boot/dts/ti/k3-am625-sk.dts | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
> index 0de4113ccd5d..ff22bb7887d0 100644
> --- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
> @@ -53,6 +53,15 @@ wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
>  			reg = <0x00 0x9db00000 0x00 0xc00000>;
>  			no-map;
>  		};
> +
> +		ramoops@e0000000 {
> +			compatible = "ramoops";
> +			reg = <0x0 0xe0000000 0x0 0x00100000>;

Could you use [1] and keep the reservation under 512MB?

./create-mem_map.py -i -b 0xa0000000 -m optee:0x01800000 tf-a:524288 lpm_cntx_save:524288 dm:12582912 mcu_m4fss_dma_memory_region:0x100000 mcu_m4fss_memory_region:0xf00000 ramoops:0x100000

> +			record-size = <0x8000>;
> +			console-size = <0x8000>;
> +			ftrace-size = <0x0>;
> +			pmsg-size = <0x8000>;
> +		};
>  	};
>  
>  	vmain_pd: regulator-0 {
> -- 
> 2.34.0
> 

[1] https://gist.github.com/nmenon/13b135e8ba29531395de205903471b15
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-05-12  0:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-11 21:28 [PATCH] arm64: dts: ti: k3-am625-sk: enable ramoops Kevin Hilman
2022-05-11 21:28 ` Kevin Hilman
2022-05-12  0:41 ` Nishanth Menon [this message]
2022-05-12  0:41   ` Nishanth Menon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220512004144.zouvn2462jpqkmmw@curliness \
    --to=nm@ti.com \
    --cc=glaroque@baylibre.com \
    --cc=khilman@baylibre.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=praneeth@ti.com \
    --cc=vigneshr@ti.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.