platform: intel: ace: remove all unnecessary clk.h definitions

Strip all unnecessary definitions from Intel ACE clk.h
platform code. Only expose the main DSP clock via the SOF clk.h
layer, as required by cpu-clk-manager.c.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>

Author: kv2019i

src/platform/ace30/include/platform/lib/clk.h

@@ -26,12 +26,8 @@
 
 #define CPU_DEFAULT_IDX		CPU_HPRO_FREQ_IDX
 
-#define SSP_DEFAULT_IDX		1
-
 #define NUM_CPU_FREQ		3
 
-#define NUM_SSP_FREQ		3
-
 #define PRIMARY_CORE_BASE_CPS_USAGE 20000
 #define SECONDARY_CORE_BASE_CPS_USAGE 10000
 

src/platform/intel/ace/include/ace/lib/clk.h

@@ -20,30 +20,16 @@
 
 #include <ace/version.h>
 #include <sof/lib/cpu.h>
-#include <sof/lib/io.h>
-#include <sof/lib/memory.h>
-#include <stdint.h>
 
 struct sof;
 
-/** \brief Core(s) settings, up to CONFIG_CORE_COUNT */
-#define CLK_CPU(x)	(x)
-
-/** \brief SSP clock r-t settings are after the core(s) settings */
-#define CLK_SSP		CONFIG_CORE_COUNT
-
-/* SSP clock run-time data is the last one, so total number is ssp idx +1 */
-
 /** \brief Total number of clocks */
-#define NUM_CLOCKS	(CLK_SSP + 1)
+#define NUM_CLOCKS	CONFIG_CORE_COUNT
 
 extern const struct freq_table *cpu_freq;
 
 void platform_clock_init(struct sof *sof);
 
-void platform_clock_on_waiti(void);
-void platform_clock_on_wakeup(void);
-
 #endif /* __ACE_LIB_CLK_H__ */
 
 #else

src/platform/intel/ace/platform.c

@@ -103,7 +103,8 @@ int platform_init(struct sof *sof)
 	scheduler_init_edf();
 
 	/* init low latency timer domain and scheduler. Any failure is fatal */
-	sof->platform_timer_domain = zephyr_domain_init(PLATFORM_DEFAULT_CLOCK);
+	/* clk is ignored on Zephyr so pass 0 */
+	sof->platform_timer_domain = zephyr_domain_init(0);
 	ret = scheduler_init_ll(sof->platform_timer_domain);
 	if (ret < 0)
 		return ret;

src/platform/lunarlake/include/platform/lib/clk.h

@@ -24,12 +24,8 @@
 
 #define CPU_DEFAULT_IDX		CPU_IPLL_FREQ_IDX
 
-#define SSP_DEFAULT_IDX		1
-
 #define NUM_CPU_FREQ		2
 
-#define NUM_SSP_FREQ		3
-
 #define PRIMARY_CORE_BASE_CPS_USAGE 20000
 #define SECONDARY_CORE_BASE_CPS_USAGE 10000
 

src/platform/meteorlake/include/platform/lib/clk.h

@@ -24,12 +24,8 @@
 
 #define CPU_DEFAULT_IDX		CPU_IPLL_FREQ_IDX
 
-#define SSP_DEFAULT_IDX		1
-
 #define NUM_CPU_FREQ		2
 
-#define NUM_SSP_FREQ		3
-
 #define PRIMARY_CORE_BASE_CPS_USAGE 20000
 #define SECONDARY_CORE_BASE_CPS_USAGE 10000