From: Robert Jarzmik <robert.jarzmik@free.fr>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
barebox@lists.infradead.org,
Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Subject: Re: [PATCH 05/17] mtd: nand_mrvl_nfc: Remove keep_config
Date: Fri, 09 Oct 2015 23:14:57 +0200 [thread overview]
Message-ID: <87wpuv9226.fsf@belgarion.home> (raw)
In-Reply-To: <5618165B.2070500@gmail.com> (Sebastian Hesselbarth's message of "Fri, 09 Oct 2015 21:32:43 +0200")
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> writes:
> On 09.10.2015 21:16, Robert Jarzmik wrote:
> Anyway, I am fine with keeping the keep-config parsing and remove
> the property on some boards with using the barebox's dts overlays.
Excellent.
>
>> It can be assumed that for stacked NAND, the ROM code's timings are more
>> accurate than the generic ones, hence keep_config.
>
> There is more issues here: Currently the binding of the nand
> _controller_ also contains properties of the nand _device_, e.g.
> mtd partitions are direct sub-nodes of the controller.
>
> For the long run, i.e. including Linux rework, we should have
> nand device sub-nodes, e.g.
I'm not really a devicetree expert, so I'll let others answer on that one. Yet I
find your example quite logical, having the controller and then devices on it.
Cheers.
--
Robert
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next prev parent reply other threads:[~2015-10-09 21:20 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-08 22:06 [PATCH 00/17] Armada 370/XP NAND driver Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 01/17] arm: pxa: Prepare for NAND clkdev lookup on PXA3xx Sebastian Hesselbarth
2015-10-09 19:11 ` Robert Jarzmik
2015-10-09 19:13 ` Robert Jarzmik
2015-10-10 8:34 ` Robert Jarzmik
2015-10-08 22:06 ` [PATCH 02/17] mtd: nand_mrvl_nfc: Use common clock for core clock Sebastian Hesselbarth
2015-10-10 8:35 ` Robert Jarzmik
2015-10-08 22:06 ` [PATCH 03/17] mtd: nand: Clarify Marvell Orion Kconfig prompt Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 04/17] arm: pxa: Remove pxa_get_nandclk() Sebastian Hesselbarth
2015-10-10 8:35 ` Robert Jarzmik
2015-10-08 22:06 ` [PATCH 05/17] mtd: nand_mrvl_nfc: Remove keep_config Sebastian Hesselbarth
2015-10-09 19:16 ` Robert Jarzmik
2015-10-09 19:32 ` Sebastian Hesselbarth
2015-10-09 21:14 ` Robert Jarzmik [this message]
2015-10-08 22:06 ` [PATCH 06/17] mtd: nand_mrvl_nfc: Clear OOB data with 0xff instead of 0x00 Sebastian Hesselbarth
2015-10-10 8:38 ` Robert Jarzmik
2015-10-08 22:06 ` [PATCH 07/17] mtd: nand_mrvl_nfc: Use Auto Read Status on program/erase Sebastian Hesselbarth
2015-10-10 8:44 ` Robert Jarzmik
2015-10-10 9:36 ` Sebastian Hesselbarth
2015-10-10 9:49 ` Robert Jarzmik
2015-10-08 22:06 ` [PATCH 08/17] mtd: nand_mrvl_nfc: Fix num-cs property parsing Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 09/17] mtd: nand_mrvl_nfc: Get ecc parameters from DT Sebastian Hesselbarth
2015-10-11 20:39 ` Robert Jarzmik
2015-10-12 6:28 ` Sascha Hauer
2015-10-12 7:32 ` Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 10/17] mtd: nand_mrvl_nfc: Prepare for different HW ECC strengths Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 11/17] mtd: nand_mrvl_nfc: Add hwflags to distinguish different HW versions Sebastian Hesselbarth
2015-10-12 6:33 ` Sascha Hauer
2015-10-08 22:06 ` [PATCH 12/17] mtd: nand_mrvl_nfc: Add support for 4bit BCH HW ECC Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 13/17] mtd: nand_mrvl_nfc: Add support for 8bit " Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 14/17] mtd: nand_mrvl_nfc: Add support for HW BCH ECC Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 15/17] mtd: nand_mrvl_nfc: Add support for NDCB3 register Sebastian Hesselbarth
2015-10-10 8:48 ` Robert Jarzmik
2015-10-10 17:17 ` Sebastian Hesselbarth
2015-10-08 22:06 ` [PATCH 16/17] mtd: nand_mrvl_nfc: Add support for Marvell Armada 370/XP Sebastian Hesselbarth
2015-10-10 8:48 ` Robert Jarzmik
2015-10-08 22:06 ` [PATCH 17/17] mtd: nand_mrvl_nfc: Add optimized timings for Samsung K9K8G08U Sebastian Hesselbarth
2015-10-12 10:38 ` [PATCH 00/17] Armada 370/XP NAND driver Robert Jarzmik
2015-10-12 18:41 ` Sebastian Hesselbarth
2015-10-12 19:16 ` Robert Jarzmik
2015-10-12 19:59 ` Sebastian Hesselbarth
2015-10-13 9:35 ` Robert Jarzmik
2015-10-13 9:53 ` Sebastian Hesselbarth
2015-10-13 10:27 ` Sascha Hauer
2015-10-13 10:38 ` Robert Jarzmik
2015-10-13 10:54 ` Sascha Hauer
2015-10-15 21:17 ` Sebastian Hesselbarth
2015-10-16 18:40 ` Robert Jarzmik
2015-10-16 19:32 ` Sebastian Hesselbarth
2015-10-20 19:25 ` Robert Jarzmik
2015-11-19 23:16 ` Sebastian Hesselbarth
2015-11-20 7:18 ` Robert Jarzmik
2015-10-12 17:55 ` [PATCH] of: mtd: Import of_get_nand_ecc_{step_size, strength} from Linux Sebastian Hesselbarth
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