soc/intel/xeon_sp: Move CPU helper functions

Continue Xeon-SP de-duplication.
Move CPU helper functions from skx/ and cpx soc_util.c to common util.c.
Functions only used by util.c are updated to be static.

The following functions are moved:
 int get_threads_per_package(void);
 int get_platform_thread_count(void);
 const IIO_UDS *get_iio_uds(void);
 unsigned int soc_get_num_cpus(void);
 void get_core_thread_bits(uint32_t *core_bits, uint32_t *thread_bits);
 void get_cpu_info_from_apicid(uint32_t apicid, uint32_t core_bits,
   uint32_t thread_bits, uint8_t *package, uint8_t *core, uint8_t *thread);
 void xeonsp_init_cpu_config(void);

Change-Id: I118a451b9468459cf2c2194f31da1055e1435ebe
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47170
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/src/soc/intel/xeon_sp/skx/include/soc/soc_util.h b/src/soc/intel/xeon_sp/skx/include/soc/soc_util.h
index cce542a1d5..fd0d4e2fbb 100644
--- a/src/soc/intel/xeon_sp/skx/include/soc/soc_util.h
+++ b/src/soc/intel/xeon_sp/skx/include/soc/soc_util.h
@@ -13,20 +13,11 @@ struct iiostack_resource {
 
 uint8_t get_iiostack_info(struct iiostack_resource *info);
 
-void xeonsp_init_cpu_config(void);
-
 void config_reset_cpl3_csrs(void);
 
-void get_core_thread_bits(uint32_t *core_bits, uint32_t *thread_bits);
-void get_cpu_info_from_apicid(uint32_t apicid, uint32_t core_bits, uint32_t thread_bits,
-	uint8_t *package, uint8_t *core, uint8_t *thread);
-
-int get_platform_thread_count(void);
-int get_threads_per_package(void);
 const struct SystemMemoryMapHob *get_system_memory_map(void);
 
 void set_bios_init_completion(void);
-unsigned int soc_get_num_cpus(void);
 int soc_get_stack_for_port(int port);
 
 #endif /* _SOC_UTIL_H_ */