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From: Juergen Beisert <jbe@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH v2] Booting from NAND for the mini2440 platform
Date: Wed, 16 Feb 2011 19:13:25 +0100	[thread overview]
Message-ID: <1297880025-7184-1-git-send-email-jbe@pengutronix.de> (raw)

This patch series brings in NAND boot support for the mini2440 platform and
also does some cleanups (and also fixes some typos).

Testers are welcome, as I only have a mini2440 board with HY57V561620 SDRAM
devices. I added some documentation (thanks to Marek for info how it works
with DFU) about the board itself and how to bring in barebox. Hope it helps
others to enjoy barebox on mini2440.

This is revision 2 of my patch series as the first one misses some important
changes. For example: Did someone noticed that the NAND controller support
for S3C2440 is currently broken? The NAND controller seems mostly the same than
the one found on S3C2410. But it isn't. At least the ECC handlings needs some
adaptions. Be warned: Don't use the NAND support from older barebox for any
S3C2440 based card. It clobbers your OOB.
So, maybe at least the "MACH-S3C2440: Fix NAND controller for this CPU" patch
is also a candidate for master as it fixes an ugly bug.

While barebox with this patch set applied comes up on my HY57V561620 SDRAM based
mini2440, Marek reports it cannot boot his MT48LC16M16 SDRAM based mini2440.
Anybody here with an idea why? Both SDRAM devices seems similar. Also in their
timing.

Comments are welcome.

Regards,
Juergen


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             reply	other threads:[~2011-02-16 18:13 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-16 18:13 Juergen Beisert [this message]
2011-02-16 18:13 ` [PATCH 01/20] S3C24xx: Just remove a trailing whitespace Juergen Beisert
2011-02-16 18:13 ` [PATCH 02/20] MACH-S3C24XX: Fix typo in UART2_SIZE macro Juergen Beisert
2011-02-16 18:13 ` [PATCH 03/20] MACH-S3C24XX: Change detection method of the second SDRAM bank Juergen Beisert
2011-02-16 18:13 ` [PATCH 04/20] MACH-S3C24XX: Add support for flash based BBT Juergen Beisert
2011-02-16 18:13 ` [PATCH 05/20] MACH-S3C2440: Fix NAND controller for this CPU Juergen Beisert
2011-02-16 18:13 ` [PATCH 06/20] MACH-S3C2440: Speed up " Juergen Beisert
2011-02-16 18:13 ` [PATCH 07/20] mini2440: Be a little be pedantic with the include file order Juergen Beisert
2011-02-16 18:13 ` [PATCH 08/20] mini2440: Fix a runtime warning when '.id=0' is used Juergen Beisert
2011-02-16 18:13 ` [PATCH 09/20] mini2440: Add some useful documentation Juergen Beisert
2011-02-16 18:13 ` [PATCH 10/20] mini2440: Add PLL settings Juergen Beisert
2011-02-16 18:13 ` [PATCH 11/20] mini2440: Add SDRAM config settings Juergen Beisert
2011-02-16 18:13 ` [PATCH 12/20] mini2440: Configure debug UART pins very early Juergen Beisert
2011-02-16 18:13 ` [PATCH 13/20] mini2440: Add SDRAM size autodetection Juergen Beisert
2011-02-16 18:13 ` [PATCH 14/20] mini2440: Add GPIO settings Juergen Beisert
2011-02-16 18:13 ` [PATCH 15/20] mini2440: Add MCI support Juergen Beisert
2011-02-16 18:13 ` [PATCH 16/20] mini2440: Make it able to save a runtime environment Juergen Beisert
2011-02-16 18:13 ` [PATCH 17/20] mini2440: Use a flash based BBT as the kernel also does Juergen Beisert
2011-02-16 18:13 ` [PATCH 18/20] mini2440: Add booting from NAND support Juergen Beisert
2011-02-16 18:13 ` [PATCH 19/20] mini2440: Remove some A9M2440 platform leftovers Juergen Beisert
2011-02-16 18:13 ` [PATCH 20/20] mini2440: Use generic environment Juergen Beisert

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