From: gianluca <gianlucarenzi@eurek.it>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Barebox as first and second stage bootloader
Date: Wed, 26 Feb 2020 12:57:11 +0100 [thread overview]
Message-ID: <4f2b01e0-ad01-d130-5c8e-9c3acac58770@eurek.it> (raw)
Hello,
I was wondering if it possible to program Barebox (2020.01 or later) as
first and second stage bootloader using the STM32 Programmer CLI tool.
I have the stm32mp157 evk-dk2 and I would like to have a working
bootloader (running from SDRAM) via USB programming.
I do not know how the OTP Fuses are set for trusted boot or simple SPL.
I suppose they are TF-A for first stage bootloader and SPL for the
second one.
The images built by Barebox (start_stm32mp157c_dk2.pblb[.stm32] and
barebox-stm32mp157c-dk2.img) are suitable to be used as first stage
bootloader running from internal SRAM and the .img as the second stage
bootloader running from external SDRAM DDR???
Is there somebody who is working with STM32 Cube Programmer or DFU-Utils
to obtain this boot??
Regards,
Gianluca Renzi
--
Eurek s.r.l. |
Electronic Engineering | http://www.eurek.it
via Celletta 8/B, 40026 Imola, Italy | Phone: +39-(0)542-609120
p.iva 00690621206 - c.f. 04020030377 | Fax: +39-(0)542-609212
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next reply other threads:[~2020-02-26 11:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 11:57 gianluca [this message]
2020-02-26 14:28 ` Ahmad Fatoum
2020-02-26 14:46 ` gianluca
2020-02-26 15:08 ` Ahmad Fatoum
2020-02-26 15:30 ` gianluca
2020-02-26 15:46 ` Ahmad Fatoum
[not found] ` <2b5d2afe-c71e-34b9-efa5-57aaa5f28445@eurek.it>
2020-02-27 11:51 ` Ahmad Fatoum
2020-02-28 7:50 ` gianluca
2020-02-28 8:28 ` gianluca
2020-03-03 6:58 ` Ahmad Fatoum
[not found] ` <fb81fdd3-b674-ce0b-e472-ec8e606e4131@eurek.it>
2020-03-03 7:03 ` Ahmad Fatoum
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