From: Ladislav Michl <ladis@linux-mips.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCHv7 6/7] igep00x0: UBIize
Date: Mon, 25 Jan 2016 16:56:51 +0100 [thread overview]
Message-ID: <20160125155651.GA2245@localhost.localdomain> (raw)
In-Reply-To: <CAFqH_53zc56fz2zcduB0d9BEjcuUiXH4ZfE87fR-ahscT0syOA@mail.gmail.com>
Hi Enric,
On Mon, Jan 25, 2016 at 08:26:23AM +0100, Enric Balletbo Serra wrote:
> The ROM boot on OMAP reads the first 4 blocks searching for the SPL,
> in production is a practice flash the SPL 4 times. OneNAND/NAND
> devices can have different block sizes and the OMAP ROM boot supports
> block sizes from 64KB to 512K. For IGEP boards in particular, at least
> there are boards that have block size of 128K and 256K. What I would
> meant here is set as default the mtdparts variable to reserve 2M for
> SPL, just to cover all the cases.
>
> mtdparts=mtdparts=gpmc-nand.0:2m(SPL),-(UBI)\0
So far there was no ack or nack to yesterday's proposal making that
dynamic; Both boot ROM and ubispl code thinks in terms of eraseblocks,
only mtd needs fixed offset. So I'd like to see this offset calculated as
4*block_size, not some "worst case" value...
ladis
next prev parent reply other threads:[~2016-01-25 15:56 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-17 3:09 [U-Boot] [PATCHv4 0/7] spl: Lightweight UBI and UBI fastmap support Ladislav Michl
2016-01-17 3:11 ` [U-Boot] [PATCHv4 1/7] mtd: Sort subsystem directories aplhabeticaly in Makefile Ladislav Michl
2016-01-21 6:04 ` Heiko Schocher
2016-01-17 3:12 ` [U-Boot] [PATCHv4 2/7] nand_spl_simple: Add a simple NAND read function Ladislav Michl
2016-01-21 6:05 ` Heiko Schocher
2016-01-17 3:13 ` [U-Boot] [PATCHv4 3/7] spl: Lightweight UBI and UBI fastmap support Ladislav Michl
2016-01-17 3:13 ` [U-Boot] [PATCHv4 4/7] spl: support loading from UBI volumes Ladislav Michl
2016-01-21 6:06 ` Heiko Schocher
2016-01-17 3:15 ` [U-Boot] [PATCHv5 5/7] spl: zImage support in Falcon mode Ladislav Michl
2016-01-21 6:07 ` Heiko Schocher
2016-01-17 3:16 ` [U-Boot] [PATCHv7 6/7] igep00x0: UBIize Ladislav Michl
2016-01-21 6:07 ` Heiko Schocher
2016-01-22 22:35 ` Enric Balletbo Serra
2016-01-24 13:44 ` Ladislav Michl
2016-01-25 6:39 ` Heiko Schocher
2016-01-25 7:26 ` Enric Balletbo Serra
2016-01-25 8:13 ` Heiko Schocher
2016-01-25 15:56 ` Ladislav Michl [this message]
2016-01-25 16:56 ` Enric Balletbo Serra
2016-04-13 5:19 ` Heiko Schocher
2016-04-13 11:39 ` Enric Balletbo Serra
2016-04-19 10:15 ` Enric Balletbo Serra
2016-06-04 20:48 ` [U-Boot] [RFC] runtime mtdparts_default; was: " Ladislav Michl
2016-01-25 15:13 ` [U-Boot] [PATCHv7 6/7] " Tom Rini
2016-01-25 15:35 ` Heiko Schocher
2016-01-17 3:16 ` [U-Boot] [PATCHv4 7/7] igep00x0: Falcon mode Ladislav Michl
2016-01-21 6:08 ` Heiko Schocher
2016-01-22 22:38 ` Enric Balletbo Serra
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