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(parent: 8cb4817) | patch
MIPS: Enable use of the instruction cache earlier
authorPaul Burton <paul.burton@imgtec.com>
Wed, 21 Sep 2016 10:18:49 +0000 (11:18 +0100)
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
Wed, 21 Sep 2016 13:04:04 +0000 (15:04 +0200)
commit33b5c9b2092e10fa3b8b325823c846368f25bba9
tree82545fc3c03572f244679cdfcd4c7387d0a24c41tree | snapshot
parent8cb4817d0f076605c5126f0925f6c7fdb0461bf6commit | diff
MIPS: Enable use of the instruction cache earlier

Enable use of the instruction cache immediately after it has been
initialised. This will only take effect if U-Boot was linked to run from
kseg0 rather than kseg1, but when this is the case the data cache
initialisation code will run cached & thus significantly faster.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
arch/mips/cpu/start.S diff | blob | history
arch/mips/lib/cache_init.S diff | blob | history
My U-Boot fork