From: Jules Maselbas <jmaselbas@zdiv.net>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [RFC PATCH 01/11] scripts: Add Allwinner eGON image support
Date: Fri, 19 May 2023 11:40:25 +0200 [thread overview]
Message-ID: <ZGdECY17-gOOXldS@tour> (raw)
In-Reply-To: <a20ef0c6-dc9d-c067-05c9-ec85f3f4adca@pengutronix.de>
On Thu, May 18, 2023 at 08:47:27PM +0200, Ahmad Fatoum wrote:
> On 11.05.23 01:37, Jules Maselbas wrote:
> > On power-up Allwinner SoC starts in boot ROM, aka BROM, which will search
> > for an eGON image: first from the SD card, then from eMMC. If no image is
> > found then the BROM will enter into FEL mode that can be used for initial
> > programming and recovery of devices using USB.
> >
> > The eGON header structure is adapted from u-boot: /include/sunxi_image.h,
> > the header structure is also documented on https://linux-sunxi.org/EGON
> >
> > BROM will load, at most, the first 32KB of the image into SRAM, including
> > the header itself! The jump instruction in the header needs to be patched
> > accordingly with the image size.
>
> S-o-b missing.
I haven't properly setup git on this computer...
next prev parent reply other threads:[~2023-05-19 9:41 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-10 23:37 [RFC PATCH 00/11] Add support for Allwinner (sunxi) A64 SoC Jules Maselbas
2023-05-10 23:37 ` [RFC PATCH 01/11] scripts: Add Allwinner eGON image support Jules Maselbas
2023-05-11 7:25 ` Sascha Hauer
2023-05-11 20:14 ` Jules Maselbas
2023-05-18 18:47 ` Ahmad Fatoum
2023-05-19 9:40 ` Jules Maselbas [this message]
2023-05-10 23:37 ` [RFC PATCH 02/11] sunxi: introduce mach-sunxi Jules Maselbas
2023-05-11 7:27 ` Sascha Hauer
2023-05-18 18:46 ` Ahmad Fatoum
2023-05-19 10:09 ` Jules Maselbas
2023-05-22 10:32 ` Ahmad Fatoum
2023-05-10 23:37 ` [RFC PATCH 03/11] ARM: dls: Add ENTRY_HEADER macro to add .text section Jules Maselbas
2023-05-18 18:49 ` Ahmad Fatoum
2023-05-10 23:37 ` [RFC PATCH 04/11] sunxi: Add lowlevel switch to aarch64 Jules Maselbas
2023-05-18 19:01 ` Ahmad Fatoum
2023-05-10 23:37 ` [RFC PATCH 05/11] arm: sunxi: Add debug_ll Jules Maselbas
2023-05-18 19:05 ` Ahmad Fatoum
2023-05-19 10:36 ` Jules Maselbas
2023-05-10 23:37 ` [RFC PATCH 06/11] clk: Add clock driver for sun50i-a64 Jules Maselbas
2023-05-18 19:06 ` Ahmad Fatoum
2023-05-10 23:37 ` [RFC PATCH 07/11] pinctrl: Add sun50i-a64 pinctrl driver Jules Maselbas
2023-05-18 19:10 ` Ahmad Fatoum
2023-05-19 10:52 ` Jules Maselbas
2023-05-10 23:37 ` [RFC PATCH 08/11] mci: Add sunxi-mmc driver Jules Maselbas
2023-05-18 19:26 ` Ahmad Fatoum
2023-05-19 5:51 ` Sascha Hauer
2023-05-19 6:51 ` Ahmad Fatoum
2023-05-10 23:37 ` [RFC PATCH 09/11] arm: sunxi: Add sun50i SDRAM init Jules Maselbas
2023-05-11 7:39 ` Sascha Hauer
2023-05-10 23:37 ` [RFC PATCH 10/11] arm: boards: sunxi: Add initial support for the pinephone Jules Maselbas
2023-05-18 19:39 ` Ahmad Fatoum
2023-05-10 23:37 ` [RFC PATCH 11/11] arm: boards: sunxi: Add pine64 board Jules Maselbas
2023-05-18 19:44 ` Ahmad Fatoum
2023-05-19 16:30 ` Jules Maselbas
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