From: Ian Campbell <ijc@hellion.org.uk>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 14/15] sunxi_nand_spl: Auto detect nand configuration parameters
Date: Mon, 17 Aug 2015 09:32:58 +0100 [thread overview]
Message-ID: <1439800378.3480.68.camel@hellion.org.uk> (raw)
In-Reply-To: <1439668968-3882-15-git-send-email-hdegoede@redhat.com>
On Sat, 2015-08-15 at 22:02 +0200, Hans de Goede wrote:
> Auto detect the nand configuration parameters, like the BROM does.
>
> This allows us to get rid of various Kconfig settings, and is
> necessary to support generic boards like the mk802 which have seen
> many production runs with different nands.
>
> The full blown u-boot/kernel nand driver uses the nand id to determine
> this info, for the SPL we do as the BROM does and simply try a few
> standard configs.
>
> Note the table only contains configs which are known to actually be used,
> rather then all the configs the BROM tries. This means that it may need
> to be updated in the future as we add support for nand on more boards.
>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
(assuming table vs. probing by nand id is OK by Scott)
next prev parent reply other threads:[~2015-08-17 8:32 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-15 20:02 [U-Boot] [PATCH 00/15] sunxi_nand_spl: cleanups, auto config and bad block handling Hans de Goede
2015-08-15 20:02 ` [U-Boot] [PATCH 01/15] sunxi_nand_spl: Fix CONFIG_SPL_NAND_SUNXI handling Hans de Goede
2015-08-17 8:11 ` Ian Campbell
2015-08-19 13:45 ` Maxime Ripard
2015-08-20 6:33 ` Hans de Goede
2015-08-27 12:36 ` Maxime Ripard
2015-08-15 20:02 ` [U-Boot] [PATCH 02/15] sunxi_nand_spl: Drop unnecessary temp buf Hans de Goede
2015-08-17 7:22 ` Chen-Yu Tsai
2015-08-17 8:14 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 03/15] sunxi_nand_spl: We only need to reset the nand chip once Hans de Goede
2015-08-17 8:14 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 04/15] sunxi_nand_spl: Do not bother writing the spare-area reg in syndrome mode Hans de Goede
2015-08-17 8:19 ` Ian Campbell
2015-08-17 8:59 ` Hans de Goede
2015-08-17 11:28 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 05/15] sunxi_nand_spl: Use SYS_NAND_SELF_INIT and only do nand init when necessary Hans de Goede
2015-08-17 8:20 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 06/15] sunxi_nand_spl: Make sure the DMA controller is enabled Hans de Goede
2015-08-17 8:21 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 07/15] sunxi_nand_spl: Turn off clocks when we're done with the nand Hans de Goede
2015-08-17 8:22 ` Ian Campbell
2015-08-19 13:48 ` Maxime Ripard
2015-08-20 6:35 ` Hans de Goede
2015-08-24 14:54 ` Maxime Ripard
2015-08-15 20:02 ` [U-Boot] [PATCH 08/15] sunxi_nand_spl: Add proper cache flusing Hans de Goede
2015-08-17 8:22 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 09/15] sunxi_nand_spl: Use kernel driver algorithm for determining ecc_mode / _off Hans de Goede
2015-08-17 8:24 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 10/15] sunxi_nand_spl: Remove NAND_SUNXI_SPL_SYNDROME_PARTITIONS_END Hans de Goede
2015-08-17 8:27 ` Ian Campbell
2015-08-17 9:05 ` Hans de Goede
2015-08-15 20:02 ` [U-Boot] [PATCH 11/15] sunxi_nand_spl: Add support for sun4i and sun5i SoCs Hans de Goede
2015-08-17 8:29 ` Ian Campbell
2015-08-17 8:31 ` Hans de Goede
2015-08-17 8:35 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 12/15] sunxi_nand_spl: Properly config page-size in the nand ctl register Hans de Goede
2015-08-17 8:29 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 13/15] sunxi_nand_spl: Parametrize lowlevel read functions Hans de Goede
2015-08-17 8:31 ` Ian Campbell
2015-08-15 20:02 ` [U-Boot] [PATCH 14/15] sunxi_nand_spl: Auto detect nand configuration parameters Hans de Goede
2015-08-17 8:32 ` Ian Campbell [this message]
2015-08-15 20:02 ` [U-Boot] [PATCH 15/15] sunxi_nand_spl: Add support for backup boot partitions Hans de Goede
2015-08-17 8:34 ` Ian Campbell
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