From: Thomas Chou <thomas@wytron.com.tw>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] dm: implement a cfi flash uclass
Date: Mon, 12 Oct 2015 08:07:23 +0800 [thread overview]
Message-ID: <561AF9BB.4000206@wytron.com.tw> (raw)
In-Reply-To: <CAPnjgZ1=WD1K38m-vsxMV1-VXrwrB=LWXoGxa5ALRPDvA9r10A@mail.gmail.com>
Hi Simon,
On 10/12/2015 05:47 AM, Simon Glass wrote:
> I don't see any problem with this in general, although the point with
> CFI is that you are really implementing the uclass, as there will not
> going to be any drivers (as I understand it).
>
> Looking at SPI flash, it does have an API (read, write, erase). Could
> CFI use the same API? That might mean that we could unify the two and
> share a uclass.
>
> One approach may be to use a name like UCLASS_FLASH, and add some
> operations to it. Then we can say that we have a real uclass. The
> operations could come in a separate flash perhaps.
Great. It has been my first choice to have a unified flash uclass.
Best regards,
Thomas
next prev parent reply other threads:[~2015-10-12 0:07 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-08 7:34 [U-Boot] [PATCH] dm: implement a cfi flash uclass Thomas Chou
2015-10-09 9:36 ` Simon Glass
2015-10-09 13:31 ` Thomas Chou
2015-10-11 5:16 ` Thomas Chou
2015-10-11 5:41 ` Bin Meng
2015-10-11 7:25 ` Thomas Chou
2015-10-11 7:30 ` [U-Boot] [PATCH v2] " Thomas Chou
2015-10-11 7:54 ` Bin Meng
2015-10-11 8:54 ` Thomas Chou
2015-10-11 9:10 ` Bin Meng
2015-10-11 12:24 ` Thomas Chou
2015-10-11 12:43 ` Bin Meng
2015-10-11 13:29 ` Thomas Chou
2015-10-11 21:47 ` Simon Glass
2015-10-12 0:07 ` Thomas Chou [this message]
2015-10-12 3:07 ` Bin Meng
2015-10-11 9:35 ` Thomas Chou
2015-10-30 13:33 ` [U-Boot] [PATCH v3 1/3] dm: implement a MTD uclass Thomas Chou
2015-10-30 13:33 ` [U-Boot] [PATCH v3 2/3] cfi_flash: convert to driver model Thomas Chou
2015-11-02 8:20 ` Stefan Roese
2015-11-03 0:23 ` Thomas Chou
2015-11-03 5:56 ` Stefan Roese
2015-11-03 6:25 ` Thomas Chou
2015-11-03 7:22 ` Stefan Roese
2015-10-30 13:33 ` [U-Boot] [PATCH v3 3/3] nios2: use cfi flash " Thomas Chou
2015-11-03 13:09 ` [U-Boot] [PATCH v4 1/3] dm: implement a MTD uclass Thomas Chou
2015-11-03 13:09 ` [U-Boot] [PATCH v4 2/3] cfi_flash: convert to driver model Thomas Chou
2015-11-03 13:54 ` Stefan Roese
2015-11-06 1:09 ` Thomas Chou
2015-11-06 6:04 ` Stefan Roese
2015-11-06 6:33 ` Thomas Chou
2015-11-06 3:15 ` Simon Glass
2015-11-06 4:34 ` Thomas Chou
2015-11-06 23:58 ` Simon Glass
2015-11-03 13:09 ` [U-Boot] [PATCH v4 3/3] nios2: use cfi flash " Thomas Chou
2015-11-03 14:41 ` [U-Boot] [PATCH v4 1/3] dm: implement a MTD uclass Jagan Teki
2015-11-03 14:49 ` Thomas Chou
2015-11-03 14:55 ` Jagan Teki
2015-11-03 14:58 ` Jagan Teki
2015-11-04 3:12 ` Thomas Chou
2015-11-07 12:35 ` Jagan Teki
2015-11-07 13:43 ` Thomas Chou
2015-11-06 12:06 ` Simon Glass
2015-11-06 13:25 ` Thomas Chou
2015-11-06 23:58 ` Simon Glass
2015-11-07 7:57 ` [U-Boot] [PATCH v5 " Thomas Chou
2015-11-07 7:57 ` [U-Boot] [PATCH v5 2/3] cfi_flash: convert to driver model Thomas Chou
2015-11-09 20:24 ` Simon Glass
2015-12-06 8:23 ` Jagan Teki
2015-12-06 11:37 ` Thomas Chou
2015-12-06 13:10 ` Jagan Teki
2015-12-06 13:35 ` Thomas Chou
2015-12-06 15:03 ` Jagan Teki
2015-12-07 9:11 ` Thomas Chou
2015-11-07 7:57 ` [U-Boot] [PATCH v5 3/3] nios2: use cfi flash " Thomas Chou
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