53 Commits

Author	SHA1	Message	Date
Rob Herring	2ff467c051	ARM: add wfi assembly macro ... Since wfi instruction is only available on ARMv7, add a conditional macro for it. Signed-off-by: Rob Herring <rob.herring@calxeda.com>	2013-02-03 14:43:58 +01:00
Simon Glass	0dde7f5379	arm: Add control over cachability of memory regions ... Add support for adjusting the L1 cache behavior by updating the MMU configuration. The mmu_set_region_dcache_behaviour() function allows drivers to make these changes after the MMU is set up. It is implemented only for ARMv7 at present. This is needed for LCD support, where we want to make the LCD frame buffer write-through (or off) rather than write-back. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>	2012-11-19 08:15:38 -07:00
Peter Tyser	819833af39	Move architecture-specific includes to arch/$ARCH/include/asm ... This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>	2010-04-13 09:13:12 +02:00