linux-kernel - Re: [PATCH 1/3] dt-bindings: nvmem: convert U-Boot env to NVMEM layout

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20230719-prelaunch-hatching-556f6fe97c43@spud>
Date:   Wed, 19 Jul 2023 17:19:25 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Rafał Miłecki <zajec5@...il.com>
Cc:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Michael Walle <michael@...le.cc>,
        Christian Marangi <ansuelsmth@...il.com>,
        devicetree@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Rafał Miłecki <rafal@...ecki.pl>
Subject: Re: [PATCH 1/3] dt-bindings: nvmem: convert U-Boot env to NVMEM
 layout

On Tue, Jul 18, 2023 at 06:06:50PM +0200, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@...ecki.pl>
> 
> Use "nvmem-layout" and drop unused "mac" label while at it.

Stupid question perhaps, does the "old" way of doing this still work
after this series?

Thanks
Conor.

> 
> Signed-off-by: Rafał Miłecki <rafal@...ecki.pl>
> ---
>  .../bindings/nvmem/layouts/nvmem-layout.yaml    |  1 +
>  .../nvmem/{ => layouts}/u-boot,env.yaml         | 17 +++++++++++------
>  2 files changed, 12 insertions(+), 6 deletions(-)
>  rename Documentation/devicetree/bindings/nvmem/{ => layouts}/u-boot,env.yaml (87%)
> 
> diff --git a/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml b/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml
> index 3b40f7880774..382507060651 100644
> --- a/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml
> +++ b/Documentation/devicetree/bindings/nvmem/layouts/nvmem-layout.yaml
> @@ -21,6 +21,7 @@ oneOf:
>    - $ref: fixed-layout.yaml
>    - $ref: kontron,sl28-vpd.yaml
>    - $ref: onie,tlv-layout.yaml
> +  - $ref: u-boot,env.yaml
>  
>  properties:
>    compatible: true
> diff --git a/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml b/Documentation/devicetree/bindings/nvmem/layouts/u-boot,env.yaml
> similarity index 87%
> rename from Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
> rename to Documentation/devicetree/bindings/nvmem/layouts/u-boot,env.yaml
> index 36d97fb87865..ebe3b71ba155 100644
> --- a/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
> +++ b/Documentation/devicetree/bindings/nvmem/layouts/u-boot,env.yaml
> @@ -1,7 +1,7 @@
>  # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
>  %YAML 1.2
>  ---
> -$id: http://devicetree.org/schemas/nvmem/u-boot,env.yaml#
> +$id: http://devicetree.org/schemas/nvmem/layouts/u-boot,env.yaml#
>  $schema: http://devicetree.org/meta-schemas/core.yaml#
>  
>  title: U-Boot environment variables
> @@ -72,11 +72,14 @@ examples:
>          };
>  
>          env: partition@...00 {
> -            compatible = "u-boot,env";
>              reg = <0x40000 0x10000>;
>  
> -            mac: ethaddr {
> -                #nvmem-cell-cells = <1>;
> +            nvmem-layout {
> +                compatible = "u-boot,env";
> +
> +                ethaddr {
> +                    #nvmem-cell-cells = <1>;
> +                };
>              };
>          };
>      };
> @@ -92,9 +95,11 @@ examples:
>              label = "u-boot";
>  
>              partition-u-boot-env {
> -                compatible = "brcm,env";
> +                nvmem-layout {
> +                    compatible = "brcm,env";
>  
> -                ethaddr {
> +                    ethaddr {
> +                    };
>                  };
>              };
>          };
> -- 
> 2.35.3
> 

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)