Commit Graph

9 Commits

Author SHA1 Message Date
Laurentiu Mihalcea aa42205027 Kconfig: make `COMPILER_WORKAROUND_CACHE_ATTR` depend on xtensa
`CONFIG_COMPILER_WORKAROUND_CACHE_ATTR` is only applicable to
xtensa-based platforms. As such, add dependency on `CONFIG_XTENSA`.

Additionally, `CONFIG_IMX` should be selected by all imx platforms.
Since not all imx platforms are xtensa-based, make sure
`COMPILER_WORKAROUND_CACHE_ATTR` is selected only for those platforms.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
2024-08-20 11:51:41 +03:00
Baofeng Tian 01d2fd0a7a audio: add a config to sof and zephyr code
this config will be used to add or remove -fno-inline-functions
into compiler build option.

Signed-off-by: Baofeng Tian <baofeng.tian@intel.com>
2023-08-18 10:15:44 +03:00
Guennadi Liakhovetski a4c8d4ef79 Intel: remove XTOS support
XTOS isn't supported any more for Intel platforms, remove support for
it.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
2023-05-11 19:17:17 +03:00
Baofeng Tian 5261853027 Performance: remove perf avg macro and reduce print profiling logs
PERFORMANCE_COUNTERS_RUN_AVERAGE is not an independent macro,
it depend on: PERFORMANCE_COUNTERS, so it is duplicated,
remove this macro and use one macro to control this module,
also reduced unnecessary profiling log print.

Signed-off-by: Baofeng Tian <baofeng.tian@intel.com>
2022-11-01 10:45:00 +00:00
Pin-chih Lin dac8754449 perf_cnt: add the tracing of window-based average calculation
The average number of cpu cycles/ticks spent could be provided per 1024
scheduled tasks by the performance counter. It would be more accurate for
MCPS measurement than the peak number. Even so, the tracing macro will log
both of them to provide more insights.

This is enabled by CONFIG_PERFORMANCE_COUNTERS_RUN_AVERAGE, which depends
on CONFIG_PERFORMANCE_COUNTERS.

Signed-off-by: Pin-chih Lin <johnylin@google.com>
2022-05-05 21:52:13 +01:00
Chao Song f4f9e6541e sof: replace log calls with zephyr logging api
The log context in zephyr is per file or module.

To use zephyr logging api, LOG_MODULE_REGISTER is used
to register a log context, LOG_MODULE_DECLARE is used
to refer to the registered context.

For function in header file, LOG_MODULE_DECLARE should
be used within that function to avoid context collapse,
a condition one source file have multiple context
registered or declared.

Signed-off-by: Chao Song <chao.song@linux.intel.com>
2022-04-27 15:05:24 +01:00
Jyri Sarha ece6d76b8a ll_schedule: Update DSP load tracker to provide per task numbers
Calculates average and records the maximum execution cycles taken by
each execution round and prints the results out once every 1024 round,
e.g. roughly once per second with a typical 1ms tick configuration. The
output is mimicked from the Zephyr side scheduler output. There is a
Kconfig menu option under debug menu to disable this feature. Currently
the default is on.

Signed-off-by: Jyri Sarha <jyri.sarha@intel.com>
2022-03-23 14:24:31 +00:00
Iuliana Prodan b4165baeb3 refactor is_cached() to avoid buggy compiler optimization
For imx, is_cached() is implemented based on _memmap_cacheattr_reset.
This keeps the attributes for a 512MB region, therefore
we have the following address ranges:
 Address range       - hex digit
 0        - 1FFFFFFF - 0
 20000000 - 3FFFFFFF - 1
 40000000 - 5FFFFFFF - 2
 60000000 - 7FFFFFFF - 3
 80000000 - 9FFFFFFF - 4
 A0000000 - BFFFFFFF - 5
 C0000000 - DFFFFFFF - 6
 E0000000 - FFFFFFFF - 7

While testing on i.MX8ULP we discovered that addresses from
(0 – 1FFFFFFF) range where not correctly marked as cacheable,
because the compiler is optimizing the code incorrectly.

With macros, is_cached(address) expands to
(((((uint32_t)(&_memmap_cacheattr_reset_8ulp)) >> \
 ((((((uintptr_t)((void *)address) >> 29) & 0x7)) << 2))) \
 & 0xF) == 1)
When using _memmap_cacheattr_reset_8ulp = 0x22222221
and address = 0x1A801000 is_cached(0x1A801000)
should be true, but instead is false.

We want to avoid this buggy compiler optimization.
So we replaced the macros from cache.h with functions.

To make this generic, I created a cache_attr.c file in
src/arch/xtensa/drivers/ and a config option
- COMPILER_WORKAROUND_CACHE_ATTR, which must be selected
if the workaround is needed.

Also, we replaced the call to glb_addr_attr() from glb_is_cached()
with a function pointer that is initialized in
src/arch/xtensa/drivers/cache_attr.c.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
2021-08-12 15:04:41 +01:00
Anas Nashif d486a9ff98 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 12:34:39 +01:00