From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mmc: add wrappers for MMC block_{read, write, erase}
Date: Thu, 29 May 2014 10:25:17 -0600 [thread overview]
Message-ID: <53875F6D.5010708@wwwdotorg.org> (raw)
In-Reply-To: <1401315346-30231-1-git-send-email-srae@broadcom.com>
On 05/28/2014 04:15 PM, Steve Rae wrote:
> Each wrapper function:
> - switches to the specified physical partition, then
> - performs the original function, and then
> - switches back to the original physical partition
> where the physical partition (aka HW partition) is
> 0=User, 1=Boot1, 2=Boot2, etc.
This feels wrong; why wouldn't mmc_get_dev() return a block_dev_desc_t
containing block_read/block_write functions that do the HW partition
switching. That way, this is all completely hidden, and all client code
only knows about block devices, rather than having to know about
MMC-specific mmc_block_read/write/erase_hwpart() functions.
next prev parent reply other threads:[~2014-05-29 16:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-28 22:15 [U-Boot] [PATCH] mmc: add wrappers for MMC block_{read, write, erase} Steve Rae
2014-05-29 5:47 ` Jaehoon Chung
2014-05-29 7:03 ` Jaehoon Chung
2014-05-29 17:24 ` Steve Rae
2014-05-29 16:25 ` Stephen Warren [this message]
2014-05-29 17:58 ` Steve Rae
2014-05-29 18:51 ` Stephen Warren
2014-05-29 19:44 ` Steve Rae
2014-05-29 20:30 ` Stephen Warren
2014-05-29 22:03 ` Steve Rae
2014-05-30 15:58 ` Stephen Warren
2014-05-30 16:56 ` Steve Rae
2014-05-30 17:07 ` Stephen Warren
2014-05-30 18:39 ` Steve Rae
2014-06-02 6:42 ` Pantelis Antoniou
2014-06-02 16:30 ` Stephen Warren
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