[PATCH v2] ARM: mx6: Add function to set serial#

[Tom Rini]

On Thu, Feb 04, 2021 at 11:03:06PM +0100, Heinrich Schuchardt wrote:
> On 2/4/21 10:58 PM, Tom Rini wrote:
> > On Thu, Feb 04, 2021 at 04:44:22PM -0500, Sean Anderson wrote:
> > 
> > > The serial number OTP is similar to the imx7 version, except that the
> > > register names are different. This also sets serial# directly, instead of
> > > providing board_get_serial.
> > > 
> > > Signed-off-by: Sean Anderson <sean.anderson at seco.com>
> > 
> > Reviewed-by: Tom Rini <trini at konsulko.com>
> > 
> 
> The current patch is without effect.
> 
> We need to enable CONFIG_ARCH_MISC_INIT on i.MX6 by default, e.g.
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 95557d6ed6..ba189c404d 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -901,6 +901,7 @@ config ARCH_MX6
>         select SYS_FSL_HAS_SEC
>         select SYS_FSL_SEC_COMPAT_4
>         select SYS_FSL_SEC_LE
> +       select ARCH_MISC_INIT
>         imply MXC_GPIO
>         imply SYS_THUMB_BUILD

No, we don't need to enable it by default.  If boards want it, they can
enable it.

-- 
Tom
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