[PATCH 2/2] board: gateworks: venice: poll I2C lines to wait for GSC firmware

Fabio Estevam festevam at gmail.com
Fri Dec 2 04:24:30 CET 2022


On Fri, Nov 11, 2022 at 1:03 PM Tim Harvey <tharvey at gateworks.com> wrote:
>
> In some situations the GSC firmware where the EEPROM containing the
> model and DRAM configuration may not be ready by the time the SoC
> is ready to talk to it over I2C.
>
> Instead of a hard delay, poll the I2C lines to wait until they are
> released to avoid the I2C drivers 'Arbitation lost' error message.
>
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>
> ---
> v2: move u-boot,dm-spl to *-u-boot.dtsi where it belongs

Reviewed-by: Fabio Estevam <festevam at denx.de>


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