diff options
| author | Miquel Raynal <[email protected]> | 2018-02-28 20:51:51 +0100 |
|---|---|---|
| committer | Maxime Ripard <[email protected]> | 2018-04-03 12:11:22 +0200 |
| commit | 4dac80a5e991dd3b5b99910d7927edfdf4c99bb3 (patch) | |
| tree | 36df65c12e20da273c3792d74851966e4aca2b37 /scripts/objdiff | |
| parent | a084cb6664e0de40f33da1c8ec6de816a9852f6d (diff) | |
spl: nand: sunxi: ensure enough time has passed after changing the column
When changing the column, the ONFI specification states that a minimum
time of tCCS (Change Column Setup time) must elapse between the last
address cycle is asserted on the bus and the first data cycle is
clocked. An usual value for average NANDs is 500 nanoseconds. Round it
up to 1 microsecond to be safe.
Signed-off-by: Miquel Raynal <[email protected]>
Acked-by: Boris Brezillon <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions