From mboxrd@z Thu Jan  1 00:00:00 1970
From: Albert ARIBAUD <albert.u.boot@aribaud.net>
Date: Tue, 27 Nov 2012 07:49:08 +0100
Subject: [U-Boot] [PATCH V4 6/7] mmc: add bcm2835 driver
In-Reply-To: <1353991097-12918-6-git-send-email-swarren@wwwdotorg.org>
References: <1353991097-12918-1-git-send-email-swarren@wwwdotorg.org>
	<1353991097-12918-6-git-send-email-swarren@wwwdotorg.org>
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On Mon, 26 Nov 2012 21:38:16 -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>

Hi Andy,

As soon as you give your Ack to this patch, I'll apply the
whole series to u-boot-arm/master.

Amicalement,
-- 
Albert.