From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mtd: add altera quadspi driver
Date: Wed, 4 Nov 2015 06:15:15 +0100 [thread overview]
Message-ID: <201511040615.15354.marex@denx.de> (raw)
In-Reply-To: <56398D64.9010208@wytron.com.tw>
On Wednesday, November 04, 2015 at 05:45:24 AM, Thomas Chou wrote:
> Hi Marek,
Hi,
> On 2015?11?04? 11:45, Marek Vasut wrote:
> > Let me just put an idea here, it might be wrong -- but doesn't this seem
> > like some sort of NVMEM device? See for example:
> >
> > https://lkml.org/lkml/2015/5/21/643
>
> Thanks for the pointer. However, it needs erasing before writing.
But does it operate in some sort of memory-mapped fashion or is this more
of a SPI controller ? I think it's the former, right ?
But now that you mention the erasing, I see why you'd opt for the CFI
framework, yeah.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2015-11-04 5:15 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-03 13:22 [U-Boot] [PATCH] mtd: add altera quadspi driver Thomas Chou
2015-11-03 17:44 ` Marek Vasut
2015-11-03 17:49 ` Jagan Teki
2015-11-03 17:52 ` Marek Vasut
2015-11-03 17:56 ` Jagan Teki
2015-11-03 18:11 ` Marek Vasut
2015-11-04 2:36 ` Thomas Chou
2015-11-04 3:45 ` Marek Vasut
2015-11-04 4:45 ` Thomas Chou
2015-11-04 5:15 ` Marek Vasut [this message]
2015-11-04 5:33 ` Thomas Chou
2015-11-04 14:02 ` Marek Vasut
2015-11-04 15:56 ` Chin Liang See
2015-11-04 16:18 ` Marek Vasut
2015-11-05 2:49 ` Chin Liang See
2015-11-05 2:53 ` Marek Vasut
2015-11-05 3:05 ` Chin Liang See
2015-11-05 4:26 ` Thomas Chou
2015-11-05 4:36 ` Marek Vasut
2015-11-05 8:47 ` [U-Boot] [PATCH v2 1/2] nios2: add memcpy_fromio and memcpy_toio Thomas Chou
2015-11-05 8:47 ` [U-Boot] [PATCH v2 2/2] mtd: add altera quadspi driver Thomas Chou
2015-11-05 14:25 ` Jagan Teki
2015-11-05 14:45 ` Thomas Chou
2015-11-05 14:57 ` Jagan Teki
2015-11-05 15:51 ` Marek Vasut
2015-11-06 8:11 ` Jagan Teki
2015-11-06 13:45 ` Marek Vasut
2015-11-06 0:18 ` Thomas Chou
2015-11-06 8:07 ` Jagan Teki
2015-11-06 9:28 ` Thomas Chou
2015-11-06 9:52 ` Jagan Teki
2015-11-06 11:48 ` Jagan Teki
2015-11-06 13:32 ` Thomas Chou
2015-11-07 8:07 ` [U-Boot] [PATCH v3] " Thomas Chou
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