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sof/zephyr/Kconfig

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zephyr: reference local Kconfig Reference Kconfig in zephyr module file which is evaluated by Zephyr directly. This will eliminate the need for including the SOF Kconfig directly. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-11-28 02:00:26 +08:00
if SOF
kconfig: allow SOF Kconfig to be included in other projects When the SOF Kconfig is included in other projects, the main menu should not be that of SOF, rather it should be of the project including SOF. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-08-04 06:40:58 +08:00
rsource "../Kconfig.sof"
zephyr: reimplement cached heap zone on single Zephyr sys_heap Implement the cached SOF heap zones using a single sys_heap object. Compared to old implementation which used two separate sys_heaps, this implementation enables dynamic cached/uncached partitioning of the heap. To ensure coherency of the Zephyr heap operation, if cached heap is enabled, all allocations must be aligned to dcache linesize. Add a Kconfig option CONFIG_SOF_ZEPHYR_HEAP_CACHED to turn on/off the cached heap logic, with default set to no for all platforms. Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
2021-09-15 20:08:41 +08:00
config SOF_ZEPHYR_HEAP_CACHED
bool "Cached Zephyr heap for SOF memory non-shared zones"
zephyr: enable cached heap by default for Intel cAVS platforms Set default as yes for SOF_ZEPHYR_HEAP_CACHED for Intel cAVS. Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
2021-10-09 01:03:36 +08:00
default y if CAVS
zephyr: reimplement cached heap zone on single Zephyr sys_heap Implement the cached SOF heap zones using a single sys_heap object. Compared to old implementation which used two separate sys_heaps, this implementation enables dynamic cached/uncached partitioning of the heap. To ensure coherency of the Zephyr heap operation, if cached heap is enabled, all allocations must be aligned to dcache linesize. Add a Kconfig option CONFIG_SOF_ZEPHYR_HEAP_CACHED to turn on/off the cached heap logic, with default set to no for all platforms. Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
2021-09-15 20:08:41 +08:00
default n
help
Enable cached heap by mapping cached SOF memory zones to different
Zephyr sys_heap objects and enable caching for non-shared zones.
zephyr: reference local Kconfig Reference Kconfig in zephyr module file which is evaluated by Zephyr directly. This will eliminate the need for including the SOF Kconfig directly. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-11-28 02:00:26 +08:00
endif