From: Fabio Estevam <festevam@gmail.com>
To: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: "aisheng.dong@nxp.com" <aisheng.dong@nxp.com>,
Yongcai Huang <anson.huang@nxp.com>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"linux@armlinux.org.uk" <linux@armlinux.org.uk>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: ARM: imx: linux-next 20191203 kernel does not start on an i.MX6ULL due to the SoC serial number fetch.
Date: Tue, 3 Dec 2019 13:30:21 -0300 [thread overview]
Message-ID: <CAOMZO5AhjdSYJ0XLmbNSz5EAdcz3O6d6BmobY3hWsbXHs+68oQ@mail.gmail.com> (raw)
In-Reply-To: <1ef39c29b35d48cea0f8a98aabcfef29@dh-electronics.com>
Hi Christoph,
Em ter, 3 de dez de 2019 08:00, Christoph Niedermaier
<cniedermaier@dh-electronics.com> escreveu:
>
> Hi,
>
> My i.MX6ULL SoC doesn't start on the linux-next 20191203 Kernel.
> Reason is the commit "ARM: imx: Add serial number support for i.MX6/7 SoCs" (8267ff89b713).
> For i.MX6ULL the variable "ocotp_compat" is set to "fsl,imx6ul-ocotp", but with commit
> "nvmem: imx-ocotp: Implement i.MX6ULL/ULZ support" (ffbc34bf0e9c) and commit
> "ARM: dts: imx6ull: Fix i.MX6ULL/ULZ ocotp compatible" (f243bc821ee3) the value
> "fsl,imx6ull-ocotp" is already defined and set in device tree...
>
> With the follwing change the kernel starts on my i.MX6ULL SoC.
> diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
> index d8118031c51f..1ff73d1ac869 100644
> --- a/arch/arm/mach-imx/cpu.c
> +++ b/arch/arm/mach-imx/cpu.c
> @@ -148,7 +148,7 @@ struct device * __init imx_soc_device_init(void)
> soc_id = "i.MX6UL";
> break;
> case MXC_CPU_IMX6ULL:
> - ocotp_compat = "fsl,imx6ul-ocotp";
> + ocotp_compat = "fsl,imx6ull-ocotp";
Your change looks good.
Please send it as a formal patch.
Thanks
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prev parent reply other threads:[~2019-12-03 16:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 10:59 ARM: imx: linux-next 20191203 kernel does not start on an i.MX6ULL due to the SoC serial number fetch Christoph Niedermaier
2019-12-03 16:30 ` Fabio Estevam [this message]
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