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(parent: 8c64856) | patch
arm, at91: add icache support
authorHeiko Schocher <hs@denx.de>
Wed, 17 Aug 2016 07:13:25 +0000 (09:13 +0200)
committerAndreas Bießmann <andreas@biessmann.org>
Fri, 28 Oct 2016 16:37:13 +0000 (18:37 +0200)
commit4e6ee9912944e2a6ea0a8a255e28d5031187cc98
treea99f26ba1ab9bc7bc66ee7b7bc5f0f6857068e3btree | snapshot
parent8c648567cf62e1bbaf16a1181e176c2bbb60a1e9commit | diff
arm, at91: add icache support

add at least icache support for at91 based boards.
This speeds up NOR flash access on an at91sam9g15
based board from 15.2 seconds reading 8 MiB from
a SPI NOR flash to 5.7 seconds.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
arch/arm/mach-at91/arm926ejs/Makefile diff | blob | history
arch/arm/mach-at91/arm926ejs/cache.c [new file with mode: 0644] blob
board/bluewater/gurnard/gurnard.c diff | blob | history
"Das U-Boot" Source Tree.