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cavs: fix clock frequencies for cAVS v1.8, v2.0 and v2.5

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SOF uses different SSP clock rates on different cAVS versions. Frequency
tables are provided in platform_ssp_freq[] arrays in clk.c for each
version and the default entry is selected by the SSP_DEFAULT_IDX index.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
This commit is contained in:
Guennadi Liakhovetski 2020-11-27 10:11:06 +01:00 • committed by Anas Nashif
commit 5cc05aad9f
3 changed files with 3 additions and 3 deletions
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2
soc/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series
View file

@ -13,7 +13,7 @@ config SOC
config SYS_CLOCK_HW_CYCLES_PER_SEC
default 400000000 if XTENSA_TIMER
default 19200000 if CAVS_TIMER
default 24000000 if CAVS_TIMER
config SYS_CLOCK_TICKS_PER_SEC
default 50000

2
soc/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series
View file

@ -13,7 +13,7 @@ config SOC
config SYS_CLOCK_HW_CYCLES_PER_SEC
default 400000000 if XTENSA_TIMER
default 19200000 if CAVS_TIMER
default 38400000 if CAVS_TIMER
config SYS_CLOCK_TICKS_PER_SEC
default 50000

2
soc/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series
View file

@ -13,7 +13,7 @@ config SOC
config SYS_CLOCK_HW_CYCLES_PER_SEC
default 400000000 if XTENSA_TIMER
default 19200000 if CAVS_TIMER
default 38400000 if CAVS_TIMER
config SYS_CLOCK_TICKS_PER_SEC
default 50000