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From: Shawn Guo <shawnguo@kernel.org>
To: Anson Huang <Anson.Huang@nxp.com>
Cc: aisheng.dong@nxp.com, s.hauer@pengutronix.de,
	linux@armlinux.org.uk, linux-kernel@vger.kernel.org,
	Linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/9] Add SoC serial number support for i.MX6/7 SoCs
Date: Mon, 28 Oct 2019 17:08:46 +0800	[thread overview]
Message-ID: <20191028090846.GA16985@dragon> (raw)
In-Reply-To: <1572232370-31580-1-git-send-email-Anson.Huang@nxp.com>

On Mon, Oct 28, 2019 at 11:12:41AM +0800, Anson Huang wrote:
> i.MX6/7 SoCs have 64-bit unique ID stored in OCOTP bank 0, word 1/2,
> read them out as SoC serial number which can be used from userspace:
> 
> root@imx7dsabresd:~# cat /sys/devices/soc0/serial_number
> 0000028FF618B953
> 
> Add support for i.MX6Q/6DL/6SL/6SX/6SLL/6UL/6ULL/6ULZ/7D, as they have
> same unique ID layout in OCOTP.
> 
> Anson Huang (9):
>   ARM: imx: Add serial number support for i.MX6Q
>   ARM: imx: Add serial number support for i.MX6DL
>   ARM: imx: Add serial number support for i.MX6SLL
>   ARM: imx: Add serial number support for i.MX6ULL
>   ARM: imx: Add serial number support for i.MX6UL
>   ARM: imx: Add serial number support for i.MX6ULZ
>   ARM: imx: Add serial number support for i.MX6SL
>   ARM: imx: Add serial number support for i.MX6SX
>   ARM: imx: Add serial number support for i.MX7D

For this particular case, I think one single patch is even better than
a series.  So please squash them.

Shawn

> 
>  arch/arm/mach-imx/cpu.c | 38 +++++++++++++++++++++++++++++++++++++-
>  1 file changed, 37 insertions(+), 1 deletion(-)
> 
> -- 
> 2.7.4
> 

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WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Anson Huang <Anson.Huang@nxp.com>
Cc: linux@armlinux.org.uk, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com, aisheng.dong@nxp.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Linux-imx@nxp.com
Subject: Re: [PATCH 0/9] Add SoC serial number support for i.MX6/7 SoCs
Date: Mon, 28 Oct 2019 17:08:46 +0800	[thread overview]
Message-ID: <20191028090846.GA16985@dragon> (raw)
In-Reply-To: <1572232370-31580-1-git-send-email-Anson.Huang@nxp.com>

On Mon, Oct 28, 2019 at 11:12:41AM +0800, Anson Huang wrote:
> i.MX6/7 SoCs have 64-bit unique ID stored in OCOTP bank 0, word 1/2,
> read them out as SoC serial number which can be used from userspace:
> 
> root@imx7dsabresd:~# cat /sys/devices/soc0/serial_number
> 0000028FF618B953
> 
> Add support for i.MX6Q/6DL/6SL/6SX/6SLL/6UL/6ULL/6ULZ/7D, as they have
> same unique ID layout in OCOTP.
> 
> Anson Huang (9):
>   ARM: imx: Add serial number support for i.MX6Q
>   ARM: imx: Add serial number support for i.MX6DL
>   ARM: imx: Add serial number support for i.MX6SLL
>   ARM: imx: Add serial number support for i.MX6ULL
>   ARM: imx: Add serial number support for i.MX6UL
>   ARM: imx: Add serial number support for i.MX6ULZ
>   ARM: imx: Add serial number support for i.MX6SL
>   ARM: imx: Add serial number support for i.MX6SX
>   ARM: imx: Add serial number support for i.MX7D

For this particular case, I think one single patch is even better than
a series.  So please squash them.

Shawn

> 
>  arch/arm/mach-imx/cpu.c | 38 +++++++++++++++++++++++++++++++++++++-
>  1 file changed, 37 insertions(+), 1 deletion(-)
> 
> -- 
> 2.7.4
> 

  parent reply	other threads:[~2019-10-28  9:09 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-28  3:12 [PATCH 0/9] Add SoC serial number support for i.MX6/7 SoCs Anson Huang
2019-10-28  3:12 ` Anson Huang
2019-10-28  3:12 ` [PATCH 1/9] ARM: imx: Add serial number support for i.MX6Q Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 2/9] ARM: imx: Add serial number support for i.MX6DL Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 3/9] ARM: imx: Add serial number support for i.MX6SLL Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 4/9] ARM: imx: Add serial number support for i.MX6ULL Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 5/9] ARM: imx: Add serial number support for i.MX6UL Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 6/9] ARM: imx: Add serial number support for i.MX6ULZ Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 7/9] ARM: imx: Add serial number support for i.MX6SL Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 8/9] ARM: imx: Add serial number support for i.MX6SX Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  3:12 ` [PATCH 9/9] ARM: imx: Add serial number support for i.MX7D Anson Huang
2019-10-28  3:12   ` Anson Huang
2019-10-28  9:08 ` Shawn Guo [this message]
2019-10-28  9:08   ` [PATCH 0/9] Add SoC serial number support for i.MX6/7 SoCs Shawn Guo
2019-10-28  9:19   ` Anson Huang
2019-10-28  9:19     ` Anson Huang

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