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CONFIG_DCACHE_LINE_SIZE
¶
d-cache line size
Type: int
Help¶
Size in bytes of a CPU d-cache line. If this is set to 0 the value is
obtained from the 'd-cache-line-size' DT property instead if present.
Detect automatically at runtime by selecting DCACHE_LINE_SIZE_DETECT.
Defaults¶
32
0
Kconfig definitions¶
At <Zephyr>/arch/arc/Kconfig:330
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:29
→ <Zephyr>/arch/Kconfig:12
Menu path: (Top) → ARC Options → ARC CPU Options
config DCACHE_LINE_SIZE
int
default 32
depends on ARC
At <Zephyr>/arch/Kconfig:890
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:29
Menu path: (Top) → Cache Options → Enable cache management features
config DCACHE_LINE_SIZE
int "d-cache line size" if !DCACHE_LINE_SIZE_DETECT
default 0
depends on CACHE_MANAGEMENT
help
Size in bytes of a CPU d-cache line. If this is set to 0 the value is
obtained from the 'd-cache-line-size' DT property instead if present.
Detect automatically at runtime by selecting DCACHE_LINE_SIZE_DETECT.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)