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From: Sam Ravnborg <>
To:, Ahmad Fatoum <>
Subject: Re: [RFC PATCH v1 0/8] ARM: at91: Add pbl support to skov-arm9cpu
Date: Mon, 30 May 2022 09:20:54 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Sun, May 15, 2022 at 09:37:59PM +0200, Sam Ravnborg wrote:
> The following is the current set of patches so far to support
> PBL for the skov-arm9cpu.
> The pwm is not really part of this - but it is part of the story.
> The patch-set was triggered when someone reported a bug in the 
> atmel pwm code. The code did not build - so I ported it over.
> Now I wanted to boot the target, but at91bootstrap no longer
> supports the at91sam9263. So I decided to try to make it work
> in barebox. I have tried this before and failed - but it should
> be possible...
> What I have made is modelled on top of all the great work
> for other more modern atmel bouards.
> This is an RFC - because the code does not yet work :-(
> It fails to mount the SD Card - for reasons I am yet to discover.

Hi Ahmad et al.

Just a quick update for you and the list.
I followed all your good suggestions and with this the PBL works and
loads barebox :-)

There are a few points on the TODO list I will address before posting a
v2, but just wanted to share the good news. No promises on the timeline
for an updated version - if anyone by chance would benefit from it
earlier then please let me know.


barebox mailing list

  parent reply	other threads:[~2022-05-30  7:22 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-15 19:37 Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 1/8] pwm: atmel: Fix build and update Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 2/8] ARM: at91: Provide at91_mux_pio_pin for use in lowlevel Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 3/8] ARM: at91: Add at91sam9 xload_mmc for PBL use Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 4/8] ARM: at91: Add extra register definitions Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 5/8] ARM: at91: Add lowlevel helpers for at91sam9263 Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 6/8] ARM: at91: Make sdramc.h useable in multi image builds Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 7/8] ARM: at91: Add initialize function to sdramc Sam Ravnborg
2022-05-16 10:47   ` Ahmad Fatoum
2022-05-16 15:13     ` Sam Ravnborg
2022-05-15 19:38 ` [PATCH v1 8/8] ARM: at91: Add xload support to skov-arm9cpu Sam Ravnborg
2022-05-16 11:15   ` Ahmad Fatoum
2022-05-16 15:28     ` Sam Ravnborg
2022-05-16 15:35       ` Ahmad Fatoum
2022-05-16 15:47         ` Ahmad Fatoum
2022-05-30  7:20 ` Sam Ravnborg [this message]
2022-06-28 19:23 ` [RFC PATCH v1 0/8] ARM: at91: Add pbl " Sam Ravnborg
2022-06-28 21:12   ` Ahmad Fatoum
2022-06-28 21:18     ` Sam Ravnborg
2022-06-28 21:20       ` Ahmad Fatoum

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