mmc: eSDHC: Add ADMA mode support
authorJerry Huang <Chang-Ming.Huang@freescale.com>
Thu, 8 Mar 2012 03:25:02 +0000 (11:25 +0800)
committerChris Ball <cjb@laptop.org>
Tue, 4 Sep 2012 17:58:12 +0000 (13:58 -0400)
commit137ccd46c5efaed6a8118cce3db2cbb64350113b
treea1f5ac26b57a6cfe5684805bc471f3a5a7fe2e49
parente6027b467cd5b117b9ae2957c197a7cda9f5b932
mmc: eSDHC: Add ADMA mode support

The register of eSDHC Host Controller Capabilities is not compatible with
standard SDHC register, and eSDHC cannot support End Attribute in NOP ADMA
descriptor. With this patch eSDHC can works in ADMA mode and performance
can be improved.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Pan Jiafei <Jiafei.Pan@freescale.com>
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sdhci-of-esdhc.c