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| author | Alexander Clouter <alex@digriz.org.uk> | 2011-01-08 12:55:25 +0100 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2011-03-03 21:53:34 +0100 |
| commit | e25bac968d41d994e5295f89547bdff6cb40588a (patch) | |
| tree | d81d317bd66d64bb4ec304a4453ba0e9552548f9 /arch/arm/include/asm/kexec.h | |
| parent | Linux 2.6.38-rc6 (diff) | |
| download | linux-e25bac968d41d994e5295f89547bdff6cb40588a.tar.xz linux-e25bac968d41d994e5295f89547bdff6cb40588a.zip | |
[ARM] orion5x: accelerate NAND on the TS-78xx
The NAND supports 32bit reads and writes so lets stop shunting 8bit
chunks across the bus.
Doing a dumb 'dd' benchmark, this increases performance roughly like so:
* read: 1.3MB/s to 3.4MB/s
* write: 614kB/s to 882kB/s
Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm/include/asm/kexec.h')
0 files changed, 0 insertions, 0 deletions