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| author | Nitin Garg <nitin.garg@freescale.com> | 2015-03-27 14:45:43 -0500 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-04-05 14:04:34 +0800 |
| commit | 4fbf9514fd56ea622fb696925b6cdfe3d78a6ba2 (patch) | |
| tree | 1da55c44402cd8676c141bfa78e5feac399d19d2 /arch/arm/mach-keystone/cmd_clock.c | |
| parent | 4b8cd55c465fb231ad64d4df704510d8eb8b6863 (diff) | |
| download | u-boot-imx-4fbf9514fd56ea622fb696925b6cdfe3d78a6ba2.zip u-boot-imx-4fbf9514fd56ea622fb696925b6cdfe3d78a6ba2.tar.gz u-boot-imx-4fbf9514fd56ea622fb696925b6cdfe3d78a6ba2.tar.bz2 | |
MLK-10496: Check the PL310 version for applying errata
Apply errata based on PL310 version instead of compile
time. 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.
Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
(cherry picked from commit 31751fa9cf29ef4056f49fe06a54700a89c9bdc5)
Diffstat (limited to 'arch/arm/mach-keystone/cmd_clock.c')
0 files changed, 0 insertions, 0 deletions