From 81e499224a7ef02e1889736ebb6b432da1735ab6 Mon Sep 17 00:00:00 2001
From: Jerry Huang <Chang-Ming.Huang@freescale.com>
Date: Mon, 16 Jan 2012 14:13:03 +0800
Subject: [PATCH] mmc: esdhc: add PIO mode support

For some FSL ESDHC controllers (e.g. P2020E, Rev1.0), the SDHC can not
work on DMA mode because of the hardware bug, so we set a broken dma flag
and use PIO mode.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Gao Guanhua <B22826@freescale.com>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
Reading git-format-patch failed