linux-kernel - Re: [PATCH v8 2/8] include: fpga: adi-axi-common.h: add version helper macros

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Message-ID: <20200307142604.7d597667@archlinux>
Date:   Sat, 7 Mar 2020 14:26:04 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Alexandru Ardelean <alexandru.ardelean@...log.com>
Cc:     <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <robh+dt@...nel.org>,
        Moritz Fischer <mdf@...nel.org>
Subject: Re: [PATCH v8 2/8] include: fpga: adi-axi-common.h: add version
 helper macros

On Fri, 6 Mar 2020 13:00:54 +0200
Alexandru Ardelean <alexandru.ardelean@...log.com> wrote:

> The format for all ADI AXI IP cores is the same.
> i.e. 'major.minor.patch'.
> 
> This patch adds the helper macros to be re-used in ADI AXI drivers.
> 
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@...log.com>

Again, trivial but needs a Moritz ack as it's his subsystem.

> ---
>  include/linux/fpga/adi-axi-common.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/linux/fpga/adi-axi-common.h b/include/linux/fpga/adi-axi-common.h
> index ebd4e07ae3d8..141ac3f251e6 100644
> --- a/include/linux/fpga/adi-axi-common.h
> +++ b/include/linux/fpga/adi-axi-common.h
> @@ -16,4 +16,8 @@
>  #define ADI_AXI_PCORE_VER(major, minor, patch)	\
>  	(((major) << 16) | ((minor) << 8) | (patch))
>  
> +#define ADI_AXI_PCORE_VER_MAJOR(version)	(((version) >> 16) & 0xff)
> +#define ADI_AXI_PCORE_VER_MINOR(version)	(((version) >> 8) & 0xff)
> +#define ADI_AXI_PCORE_VER_PATCH(version)	((version) & 0xff)
> +
>  #endif /* ADI_AXI_COMMON_H_ */