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| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2015-12-02 15:57:20 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-04-19 22:05:37 +0200 |
| commit | 2d43457f79e48ee427666fdbfe9a53f35d3a1672 (patch) | |
| tree | 5148f96a688dc32ed56a49eebf028c3873a554c8 /include/linux | |
| parent | 2f9992e080b8892a10d189cbc846c06e6594ad0b (diff) | |
| download | cachepc-linux-2d43457f79e48ee427666fdbfe9a53f35d3a1672.tar.gz cachepc-linux-2d43457f79e48ee427666fdbfe9a53f35d3a1672.zip | |
mtd: nand: sunxi: fix EDO mode selection
The ONFI spec says that EDO should be enabled if the host drives tRC less
than 30ns, but the code just tests for the tRC_min value extracted from
the timings exposed by the NAND chip not the timings actually configured
in the NAND controller.
Fix that by first rounding down the requested clk_rate with
clk_round_rate() and then checking if tRC is actually smaller than 30ns.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions