[cns3xxx]: add nol2x0 cmdline to disable l2x0 cache
authorImre Kaloz <kaloz@openwrt.org>
Sun, 23 Dec 2012 18:53:38 +0000 (18:53 +0000)
committerImre Kaloz <kaloz@openwrt.org>
Sun, 23 Dec 2012 18:53:38 +0000 (18:53 +0000)
commitf19b976355fbf898fe48689bfff8184fc82c8181
tree0f4e19f9d449ba5eb4050a3dddfd8961c2403233
parentdd4befa7e284a09375d7e7700b1f220be35e5b8a
[cns3xxx]: add nol2x0 cmdline to disable l2x0 cache

L2 cache via L2X0 cache controller available on some ARM boards can
provide a performance boost in some situations but decrease performance
in others.  This adds a kernel cmdline to disable L2X0 for cns3xxx based
boards.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34874 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/laguna.c
target/linux/cns3xxx/patches-3.3/097-l2x0_cmdline_disable.patch [new file with mode: 0644]