diff options
| author | Seungwon Jeon <[email protected]> | 2014-04-23 17:14:58 +0900 |
|---|---|---|
| committer | Chris Ball <[email protected]> | 2014-05-12 18:06:06 -0400 |
| commit | 0a5b6438ee482696360bb013e67b8488f63d3e9e (patch) | |
| tree | 1db1f058b17823a6ae4722c21d7f916e129694c4 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 577fb13199b11d8cd75609183649be4b5561243f (diff) | |
mmc: add support for HS400 mode of eMMC5.0
This patch adds HS400 mode support for eMMC5.0 device. HS400 mode is high
speed DDR interface timing from HS200. Clock frequency is up to 200MHz
and only 8-bit bus width is supported. In addition, tuning process of
HS200 is required to synchronize the command response on the CMD line
because CMD input timing for HS400 mode is the same as HS200 mode.
Signed-off-by: Seungwon Jeon <[email protected]>
Reviewed-by: Jackey Shen <[email protected]>
Tested-by: Jaehoon Chung <[email protected]>
Acked-by: Jaehoon Chung <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions