, January 06, 2012 1:33 PM
To: linux-mmc@vger.kernel.org
Cc: Huang Changming-R66093; Gao Guanhua-B22826; Chris Ball
Subject: [PATCH 1/5 v2] ESDHC: add PIO mode support
From: Jerry Huang chang-ming.hu...@freescale.com
For some FSL ESDHC controller(e.g. P2020E, Rev1.0), the SDHC can not work
] ESDHC: add PIO mode support
From: Jerry Huang chang-ming.hu...@freescale.com
For some FSL ESDHC controller(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: Gao Guanhua b22...@freescale.com
From: Jerry Huang chang-ming.hu...@freescale.com
For some FSL ESDHC controller(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: Gao Guanhua b22...@freescale.com
Signed-off-by: Jerry Huang
