u-boot/arch/mips
Paul Burton dd7c72006e MIPS: allow systems to skip loads during cache init
Current MIPS systems do not require that loads be performed to force the
parity of cache lines, a simple invalidate by clearing the tag for each
line will suffice. Thus this patch makes the loads & subsequent second
invalidation conditional upon the CONFIG_SYS_MIPS_CACHE_INIT_RAM_LOAD
option, and defines that for existing mips32 targets. Exceptions are
malta where this is known to be unnecessary, and qemu-mips where caches
are not implemented.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-29 12:55:01 +01:00
..
cpu MIPS: unify cache initialization code 2015-01-29 12:55:01 +01:00
include/asm MIPS: avoid .set ISA for cache operations 2015-01-29 12:55:00 +01:00
lib MIPS: allow systems to skip loads during cache init 2015-01-29 12:55:01 +01:00
config.mk MIPS: add .padding section to linker script 2014-11-01 18:18:05 +01:00
Kconfig MIPS: allow systems to skip loads during cache init 2015-01-29 12:55:01 +01:00
Makefile MIPS: replace $(CPU) with Kconfig symbols 2015-01-21 14:06:04 +01:00