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| author | Nitin Garg <nitin.garg@freescale.com> | 2015-03-27 14:45:43 -0500 |
|---|---|---|
| committer | guoyin.chen <guoyin.chen@freescale.com> | 2015-04-13 16:50:43 +0800 |
| commit | 7bead0357b467769f8036825da78c786cddb9329 (patch) | |
| tree | 07ca8d980cd3a14858ce4db25369167d0779644e /arch/nios2/cpu/start.S | |
| parent | d972dd88a8275c88f8bc9861cebe92f3437e4359 (diff) | |
| download | u-boot-imx-kk4.4.3_2.0.1.zip u-boot-imx-kk4.4.3_2.0.1.tar.gz u-boot-imx-kk4.4.3_2.0.1.tar.bz2 | |
MLK-10496: Check the PL310 version for applying erratakk4.4.3_2.0.1imx_v2014.04_kk4.4.3_2.y
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>
Diffstat (limited to 'arch/nios2/cpu/start.S')
0 files changed, 0 insertions, 0 deletions