From mboxrd@z Thu Jan  1 00:00:00 1970
From: zhangfei gao <zhangfei.gao@gmail.com>
Subject: [PATCH v2 0/2] add call backs in sdhci-pxa.c
Date: Wed, 18 May 2011 04:40:40 -0400
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To: Chris Ball <cjb@laptop.org>, linux-mmc@vger.kernel.org, Jun Nie <njun@marvell.com>, Raymond Wu <xywu@marvell.com>, Haojian Zhuang <haojian.zhuang@gmail.com>, Philip Rakity <prakity@ma>

v2, sync to mmc-next

patch 1: move sdhci_priv and sdhci_ops definition to
include/linux/mmc/sdhci.h from drivers/mmc/host/sdhci.h
1. platfrom could directly overwrite sdhci_ops with soc specific ops,
this case occurs at different controller share the same driver, while
different ops they may use, so move sdhci_ops definition to include
2. platform code will use sdhci_priv to access host->private

Patch 2: Introduce several call backs.
pxa955 may require external gpio to detect card insert and remove.
soc_set_ops is used to overwrite host ops directly from platfrom ops.