From: "Marek Behún" <kabel@kernel.org>
To: "Pali Rohár" <pali@kernel.org>
Cc: Stefan Roese <sr@denx.de>, u-boot@lists.denx.de
Subject: Re: [PATCH] arm: mvebu: Define env_sf_get_env_addr() for all Armada boards in SPL
Date: Tue, 9 Aug 2022 11:20:12 +0200 [thread overview]
Message-ID: <20220809112012.5edd7f65@thinkpad> (raw)
In-Reply-To: <20220808171343.10176-1-pali@kernel.org>
On Mon, 8 Aug 2022 19:13:43 +0200
Pali Rohár <pali@kernel.org> wrote:
> SPI0 CS0 Flash is mapped to address range 0xD4000000 - 0xD7FFFFFF by BootROM.
> Proper U-Boot removes this direct mapping. So it is available only in SPL.
> This applies for all 32-bit Armada BootROMs. SPL mvebu code is used only on
> 32-bit Armada SoCs. So move env_sf_get_env_addr() function from Turris
> Omnia board to common SPL mvebu code and add proper checks for SPI0 CS0.
>
> Signed-off-by: Pali Rohár <pali@kernel.org>
Do we know that this will work for all flash memories used on those
other boards? Some boards may have non-compliant SPI-NORs soldered on.
But if BootROM on those boards also uses this mapping to read flash, it
should be okay...
next prev parent reply other threads:[~2022-08-09 9:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-08 17:13 [PATCH] arm: mvebu: Define env_sf_get_env_addr() for all Armada boards in SPL Pali Rohár
2022-08-09 9:20 ` Marek Behún [this message]
2022-08-09 9:27 ` Pali Rohár
2022-08-09 12:45 ` Marek Behún
2022-08-09 13:12 ` Stefan Roese
2022-08-23 14:57 ` Stefan Roese
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220809112012.5edd7f65@thinkpad \
--to=kabel@kernel.org \
--cc=pali@kernel.org \
--cc=sr@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.