u-boot/arch/nios2
Thomas Chou 55e2b4d4e5 nios2: set default cache configuration in start.S
Set default icache and dcache configuration for start.S.

We want to remove the CONFIG_SYS_{I,D}CACHE_SIZE...
configuration macros. As we are just barely starting from
reset, there is no luxury of device tree.

We will set some maximum cache configuration so that it will
work for most configurations. This is used only in this
start.S. The speed penalty is only once here.

After start up, during board initialization, cpu information
will be extracted from device tree. Then cache flush operations
will have correct cache configurations.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:37:20 +08:00
..
cpu nios2: set default cache configuration in start.S 2015-10-23 07:37:20 +08:00
dts nios2: convert altera sysid to driver model 2015-10-23 07:37:03 +08:00
include/asm nios2: convert ioremap to use dm cpu data 2015-10-23 07:37:20 +08:00
lib nios2: Switch to generic timer 2015-10-23 07:28:50 +08:00
Kconfig arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
Makefile Kbuild: introduce Makefile in arch/$ARCH/ 2014-12-08 09:35:45 -05:00
config.mk generic-board: move __HAVE_ARCH_GENERIC_BOARD to Kconfig 2015-03-28 09:03:08 -04:00