diff options
Diffstat (limited to 'arch/Kconfig')
-rw-r--r-- | arch/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 2f3d07c..760023b 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -227,6 +227,15 @@ config SYS_CONFIG_NAME The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h should be included from include/config.h. +config SYS_DISABLE_DCACHE_OPS + bool + help + This option disables dcache flush and dcache invalidation + operations. For example, on coherent systems where cache + operatios are not required, enable this option to avoid them. + Note that, its up to the individual architectures to implement + this functionality. + source "arch/arc/Kconfig" source "arch/arm/Kconfig" source "arch/m68k/Kconfig" |