From: Rouven Czerwinski <rcz@pengutronix.de>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>, barebox@lists.infradead.org
Cc: lst@pengutronix.de, ukl@pengutronix.de
Subject: Re: [PATCH v2 1/3] ARM: i.MX8MP: bbu: fix wrong flash header offset for eMMC boot partition
Date: Tue, 31 Aug 2021 11:42:19 +0200 [thread overview]
Message-ID: <c4653e6641f43249c0a511b211e0ea08be56afb3.camel@pengutronix.de> (raw)
In-Reply-To: <20210830115156.21907-1-a.fatoum@pengutronix.de>
Hi,
On Mon, 2021-08-30 at 13:51 +0200, Ahmad Fatoum wrote:
> According to the reference manual of the i.MX8MP, the bootrom expects
> the bootloader to sit directly at the start of the eMMC boot partition.
>
> The 32K offset is only valid for eMMC user partitions and SD.
> Tell barebox_update about this, so it can strip away the first 32K
> when writing to an eMMC boot partition.
>
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
> v1 -> v2:
> - fix wrong use of flash header offset: This refers to offset in file,
> but we want to change offset on disk. There is a knob for that
> (IMX_BBU_FLAG_PARTITION_STARTS_AT_HEADER), so use that instead
>
> Tested on i.MX8MN.
Whole series is,
Tested-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
on i.MX8MP-EVK.
Best Regards,
Rouven
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prev parent reply other threads:[~2021-08-31 9:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-30 11:51 Ahmad Fatoum
2021-08-30 11:51 ` [PATCH v2 2/3] mci: imx-esdhc-pbl: support eMMC boot partitions on i.MX8MP Ahmad Fatoum
2021-10-04 10:56 ` Sascha Hauer
2021-10-04 11:00 ` Ahmad Fatoum
2021-10-04 11:41 ` Sascha Hauer
2021-08-30 11:51 ` [PATCH v2 3/3] ARM: i.MX8MP: EVK: change bbu handler from eMMC user to boot partition Ahmad Fatoum
2021-08-31 9:42 ` Rouven Czerwinski [this message]
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