tree a38469db95588f02587c28743b5719bbb83f863d
parent ac48653cec7dd9a5606a7057413a880d6880d5d3
author Seungwon Jeon <tgih.jun@samsung.com> 1360137703 +0900
committer Chris Ball <cjb@laptop.org> 1361734635 -0500

mmc: add packed command feature of eMMC4.5

This patch adds packed command feature of eMMC4.5.  The maximum number
for packing read (or write) is offered and exception event relevant to
packed command which is used for error handling is enabled. If host
wants to use this feature, MMC_CAP2_PACKED_CMD should be set.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Reviewed-by: Maya Erez <merez@codeaurora.org>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>