[U-Boot] [PATCH V5 REPOST 6/7] mmc: add bcm2835 driver

[Stephen Warren <swarren@wwwdotorg.org>]

On 02/03/2013 04:27 AM, Albert ARIBAUD wrote:
> On Tue, 15 Jan 2013 19:26:58 -0700, Stephen Warren <swarren@wwwdotorg.org> wrote:
> 
>> This adds a simple driver for the BCM2835's SD controller.
>>
>> Workarounds are implemented for:
>> * Register writes can't be too close to each-other in time, or they will
>>   be lost.
>> * Register accesses must all be 32-bit, so implement custom accessors.
>>
>> This code was extracted from:
>> git://github.com/gonzoua/u-boot-pi.git master
>> which was created by Oleksandr Tymoshenko.
>>
>> Portions of the code there were obviously based on the Linux kernel at:
>> git://github.com/raspberrypi/linux.git rpi-3.6.y
>> commit f5b930b "Main bcm2708 linux port" signed-off-by Dom Cobley.
>>
>> swarren changed the following for upstream:
>> * Removed hack udelay()s in bcm2835_sdhci_raw_writel(); setting
>>   SDHCI_QUIRK_WAIT_SEND_CMD appears to solve the issues.
>> * Remove register logging from read*/write* functions.
>> * Sort out confusion with min/max_freq values passed to add_sdhci().
>> * Use more descriptive variable names and calculations in IO accessors.
>> * Simplified and commented twoticks_delay calculation.
>> * checkpatch fixes.
>>
>> Cc: Andy Fleming <afleming@gmail.com>
>> Signed-off-by: Oleksandr Tymoshenko <gonzo@bluezbox.com>
>> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
>> ---
>> Andy, could you please ack this so Albert can take it through the ARM tree;
>> patch 7/7 depends is an ARM patch and depends on this. Thanks.
...
> Andy, can you give a formal Acked-By to this patch as per Stephen's
> request?
> 
> Thanks in advance!

Albert, it looks like Andy actually did already Ack this, back in
November last year; see:

http://lists.denx.de/pipermail/u-boot/2012-November/141064.html

Note that when I reposted V5 in January, I merged the ARM/mailbox/video
patches and MMC series together, hence the different patch numbers.

Are you OK pulling this series out of patchwork to be applied, or should
I repost? Thanks.