From: sbabic@denx.de
To: Tim Harvey <tharvey@gateworks.com>,u-boot@lists.denx.de
Subject: [PATCH 2/2] board: gateworks: venice: poll I2C lines to wait for GSC firmware
Date: Tue, 31 Jan 2023 21:34:43 +0100 (CET) [thread overview]
Message-ID: <20230131203451.92BE285B82@phobos.denx.de> (raw)
In-Reply-To: <20221111160307.1684911-3-tharvey@gateworks.com>
> 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@gateworks.com>
> Reviewed-by: Fabio Estevam <festevam@denx.de>
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
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prev parent reply other threads:[~2023-01-31 20:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-11 16:03 [PATCH 0/2] board: gateworks: venice: poll I2C to wait for GSC Tim Harvey
2022-11-11 16:03 ` [PATCH 1/2] arm: dts: imx8m*-venice-*: add I2C GPIO bus recovery support Tim Harvey
2022-12-02 3:23 ` Fabio Estevam
2022-12-02 16:42 ` Tim Harvey
2022-12-02 16:52 ` Fabio Estevam
2023-01-31 20:34 ` sbabic
2022-11-11 16:03 ` [PATCH 2/2] board: gateworks: venice: poll I2C lines to wait for GSC firmware Tim Harvey
2022-12-02 3:24 ` Fabio Estevam
2023-01-31 20:34 ` sbabic [this message]
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