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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: Sun, 11 Oct 2015 16:54:38 +0800	[thread overview]
Message-ID: <561A23CE.6090900@wytron.com.tw> (raw)
In-Reply-To: <CAEUhbmWwFq2qWL9QJshwAEwAZJJc3sPOVLD-GqOSQe4JFMQqLg@mail.gmail.com>

Hi Bin,

On 10/11/2015 03:54 PM, Bin Meng wrote:
> By looking at the implementation, is it really necessary to add a new
> uclass for cfi-flash, given we only need get the flash base address?
> There are no cfi-flash specific ops defined.
> Why not just read its base address from device tree?

Yes, there is not flash ops involved at the moment.

I have tried to minimize the change to existing cfi_flash driver, and 
got it just works when I am converting all nios2 related devices to 
driver model and device tree control.

Yet it is just the beginning to convert cfi flash to driver model. It 
will include per device flash_info and flash related operations in the 
full extent.

Best regards,
Thomas

  reply	other threads:[~2015-10-11  8:54 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 [this message]
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
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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