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From: Ilya Yanok <yanok@emcraft.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 11/13] nand_spl_simple: store temp data at CONFIG_SPL_NAND_WORKSPACE
Date: Wed, 07 Dec 2011 23:05:07 +0400	[thread overview]
Message-ID: <4EDFB8E3.8090408@emcraft.com> (raw)
In-Reply-To: <20111207184542.2AF591A32821@gemini.denx.de>

Dear Wolfgang,

On 07.12.2011 22:45, Wolfgang Denk wrote:
>>> boards, we could at least use a #warn message to advise at compile time
>>> that a default value is taken (and at the end, to force the board
>>> maintainers to fix it...).
>>
>> Probably. Wolfgang, Scott, do you think we should add a warning here?
> 
> How much space are we talking about?  Can it be put on the stack?

Well, currently the code uses 0x200 + CONFIG_SYS_NAND_OOBSIZE bytes but
I think a lot of this space is unused. What we really need is
CONFIG_SYS_NAND_ECCTOTAL + CONFIG_SYS_NAND_OOBSIZE. This is probably
acceptable to put on the stack.

Regards, Ilya.

  reply	other threads:[~2011-12-07 19:05 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-28 16:37 [U-Boot] [PATCH V3 00/13] Support for HTKW mcx board Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 01/13] davinci_emac: move arch-independent defines to separate header Ilya Yanok
2011-11-29 18:57   ` Tom Rini
2011-11-30  7:35     ` Igor Grinberg
2011-11-30 14:21       ` Tom Rini
2011-11-30 15:16         ` Igor Grinberg
2011-11-30 15:27           ` Tom Rini
2011-11-30  7:42   ` Igor Grinberg
2011-12-07 23:48     ` Ilya Yanok
2011-12-08 14:33       ` Igor Grinberg
2011-12-08 14:42         ` Tom Rini
2011-12-08 15:13           ` Igor Grinberg
2011-11-28 16:37 ` [U-Boot] [PATCH 02/13] davinci_emac: use internal addresses in buffer descriptors Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 03/13] davinci_emac: conditionally compile specific PHY support Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 04/13] arm926ejs: add noop implementation for dcache ops Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 05/13] davinci_emac: fix for running with dcache enabled Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 06/13] davinci_emac: hardcode 100Mbps for AM35xx and RMII Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 07/13] AM35xx: add EMAC support Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 08/13] AM3517: move AM3517 specific mux defines to generic header Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 09/13] nand_spl_simple: add support for software ECC Ilya Yanok
2011-11-29 18:42   ` Scott Wood
2011-11-28 16:37 ` [U-Boot] [PATCH 10/13] omap_gpmc: use SOFTECC in SPL if it's enabled Ilya Yanok
2011-11-29 18:43   ` Scott Wood
2011-11-28 16:37 ` [U-Boot] [PATCH 11/13] nand_spl_simple: store temp data at CONFIG_SPL_NAND_WORKSPACE Ilya Yanok
2011-11-29 18:43   ` Scott Wood
2011-11-30  8:06   ` Igor Grinberg
2011-12-07  9:06   ` Stefano Babic
2011-12-07 17:46     ` Ilya Yanok
2011-12-07 18:18       ` Scott Wood
2011-12-07 18:45       ` Wolfgang Denk
2011-12-07 19:05         ` Ilya Yanok [this message]
2011-12-07 19:07         ` Stefano Babic
2011-11-28 16:37 ` [U-Boot] [PATCH 12/13] ehci-omap: driver for EHCI host on OMAP3 Ilya Yanok
2011-11-28 16:37 ` [U-Boot] [PATCH 13/13] mcx: support for HTKW mcx board Ilya Yanok
2011-11-29 18:54   ` Tom Rini
2011-11-30 13:49     ` Andy Fleming
2011-11-30 14:24       ` Tom Rini
2011-11-30 18:41       ` Wolfgang Denk
2011-11-30  8:21   ` Igor Grinberg
2011-12-12 15:39     ` Ilya Yanok
2011-12-12 16:22       ` Tom Rini
2011-12-13 19:18         ` Ilya Yanok
2011-12-14 22:40           ` Tom Rini
2011-11-29  7:29 ` [U-Boot] [PATCH V3 00/13] Support " Igor Grinberg
2011-11-29  7:39   ` Ilya Yanok
2011-11-29  7:54     ` Igor Grinberg
  -- strict thread matches above, loose matches on Subject: below --
2011-11-11  0:39 [U-Boot] [PATCH v2 " Ilya Yanok
2011-11-11  0:39 ` [U-Boot] [PATCH 11/13] nand_spl_simple: store temp data at CONFIG_SPL_NAND_WORKSPACE Ilya Yanok

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