u-boot-brain/arch/arm/cpu/arm1136
Simon Glass b5bd09820c arm: Allow skipping of low-level init with I-cache on
At present CONFIG_SKIP_LOWLEVEL_INIT prevents U-Boot from calling
lowlevel_init(). This means that the instruction cache is not enabled and
the board runs very slowly.

What is really needed in many cases is to skip the call to lowlevel_init()
but still perform CP15 init. Add an option to handle this.

Reviewed-by: Heiko Schocher <hs@denx.de>
Tested-on: smartweb, corvus, taurus, axm
Tested-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
2016-06-12 23:49:38 +02:00
..
mx31 imx: mx31 use new formula for get_cpu_rev 2015-09-02 15:29:14 +02:00
mx35 mx35: Fix boot hang by avoiding vector relocation 2015-03-02 09:57:05 +01:00
Makefile arm1136/arm1176: Merge cache handling code 2015-08-12 20:47:41 -04:00
start.S arm: Allow skipping of low-level init with I-cache on 2016-06-12 23:49:38 +02:00
u-boot-spl.lds arm: Add missing .vectors section to linker scripts 2014-08-30 07:46:41 -04:00