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author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2016-03-15 20:33:50 -0700 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-03-17 08:23:05 +0100 |
commit | ce20b192f13d4f9ec051b2a84d9984542adf04dc (patch) | |
tree | efe00260352951001c5fd04aac123eef8d0fac21 /common | |
parent | 5127d8013793828f9e50e1124e85b661fe19eee0 (diff) | |
download | barebox-ce20b192f13d4f9ec051b2a84d9984542adf04dc.tar.gz barebox-ce20b192f13d4f9ec051b2a84d9984542adf04dc.tar.xz |
i.MX6: PL310: Adjust settings for performance
According to commit f6b6f3c7b2bb7d6277801882afdced6f2b10fc17 from
git://git.freescale.com/imx/uboot-imx.git:
Also set Prefetch offset to 15, since it improves
memcpy performance by 35%. Don't enable Incr double
Linefill enable since it adversely affects memcpy
performance by about 32MB/s and reads by 90MB/s. Tested
with 4K to 16MB sized src and dst aligned buffer.
This commit ports those chagnes from U-Boot.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common')
0 files changed, 0 insertions, 0 deletions