2 files changed, 0 insertions, 135 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_ */
diff --git a/src/soc/intel/xeon_sp/skx/soc_util.c b/src/soc/intel/xeon_sp/skx/soc_util.c
index 3af6483dfe..5a2b3c6ca5 100644
--- a/src/soc/intel/xeon_sp/skx/soc_util.c
+++ b/src/soc/intel/xeon_sp/skx/soc_util.c
@@ -1,7 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include <assert.h>
-#include <commonlib/sort.h>
 #include <console/console.h>
 #include <delay.h>
 #include <device/pci.h>
@@ -230,64 +229,6 @@ void set_bios_init_completion(void)
 	set_bios_init_completion_for_package(sbsp_socket_id);
 }
 
-void get_core_thread_bits(uint32_t *core_bits, uint32_t *thread_bits)
-{
-	register int ecx;
-	struct cpuid_result cpuid_regs;
-
-	/* get max index of CPUID */
-	cpuid_regs = cpuid(0);
-	assert(cpuid_regs.eax >= 0xb); /* cpuid_regs.eax is max input value for cpuid */
-
-	*thread_bits = *core_bits = 0;
-	ecx = 0;
-	while (1) {
-		cpuid_regs = cpuid_ext(0xb, ecx);
-		if (ecx == 0) {
-			*thread_bits = (cpuid_regs.eax & 0x1f);
-		} else {
-			*core_bits = (cpuid_regs.eax & 0x1f) - *thread_bits;
-			break;
-		}
-		ecx++;
-	}
-}
-
-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)
-{
-	if (package != NULL)
-		*package = (apicid >> (thread_bits + core_bits));
-	if (core != NULL)
-		*core = (uint32_t)((apicid >> thread_bits) & ~((~0) << core_bits));
-	if (thread != NULL)
-		*thread = (uint32_t)(apicid & ~((~0) << thread_bits));
-}
-
-unsigned int soc_get_num_cpus(void)
-{
-	size_t hob_size;
-	const uint8_t fsp_hob_iio_universal_data_guid[16] = FSP_HOB_IIO_UNIVERSAL_DATA_GUID;
-	const IIO_UDS *hob;
-
-	/* these fields are incorrect - need debugging */
-	hob = fsp_find_extension_hob_by_guid(fsp_hob_iio_universal_data_guid, &hob_size);
-	assert(hob != NULL && hob_size != 0);
-	return hob->SystemStatus.numCpus;
-}
-
-int get_threads_per_package(void)
-{
-	unsigned int core_count, thread_count;
-	cpu_read_topology(&core_count, &thread_count);
-	return thread_count;
-}
-
-int get_platform_thread_count(void)
-{
-	return soc_get_num_cpus() * get_threads_per_package();
-}
-
 uint8_t get_iiostack_info(struct iiostack_resource *info)
 {
 	size_t hob_size;
@@ -327,73 +268,6 @@ const struct SystemMemoryMapHob *get_system_memory_map(void)
 	return memmap_addr;
 }
 
-void xeonsp_init_cpu_config(void)
-{
-	struct device *dev;
-	int apic_ids[CONFIG_MAX_CPUS] = {0}, apic_ids_by_thread[CONFIG_MAX_CPUS] = {0};
-	int  num_apics = 0;
-	uint32_t core_bits, thread_bits;
-	unsigned int core_count, thread_count;
-	unsigned int num_cpus;
-
-	/* sort APIC ids in asending order to identify apicid ranges for
-     each numa domain
-	*/
-	for (dev = all_devices; dev; dev = dev->next) {
-		if ((dev->path.type != DEVICE_PATH_APIC) ||
-			(dev->bus->dev->path.type != DEVICE_PATH_CPU_CLUSTER)) {
-			continue;
-		}
-		if (!dev->enabled)
-			continue;
-		if (num_apics >= ARRAY_SIZE(apic_ids))
-			break;
-	  apic_ids[num_apics++] = dev->path.apic.apic_id;
-	}
-	if (num_apics > 1)
-		bubblesort(apic_ids, num_apics, NUM_ASCENDING);
-
-	num_cpus = soc_get_num_cpus();
-	cpu_read_topology(&core_count, &thread_count);
-	assert(num_apics == (num_cpus * thread_count));
-
-	/* sort them by thread i.e., all cores with thread 0 and then thread 1 */
-	int index = 0;
-	for (int id = 0; id < num_apics; ++id) {
-		int apic_id = apic_ids[id];
-		if (apic_id & 0x1) { /* 2nd thread */
-			apic_ids_by_thread[index + (num_apics/2) - 1] = apic_id;
-		} else { /* 1st thread */
-			apic_ids_by_thread[index++] = apic_id;
-		}
-	}
-
-	/* update apic_id, node_id in sorted order */
-	num_apics = 0;
-	get_core_thread_bits(&core_bits, &thread_bits);
-	for (dev = all_devices; dev; dev = dev->next) {
-		uint8_t package;
-
-		if ((dev->path.type != DEVICE_PATH_APIC) ||
-			(dev->bus->dev->path.type != DEVICE_PATH_CPU_CLUSTER)) {
-			continue;
-		}
-		if (!dev->enabled)
-			continue;
-		if (num_apics >= ARRAY_SIZE(apic_ids))
-			break;
-		dev->path.apic.apic_id = apic_ids_by_thread[num_apics];
-		get_cpu_info_from_apicid(dev->path.apic.apic_id, core_bits, thread_bits,
-			&package, NULL, NULL);
-		dev->path.apic.node_id = package;
-		printk(BIOS_DEBUG, "CPU %d apic_id: 0x%x (%d), node_id: 0x%x\n",
-			num_apics, dev->path.apic.apic_id,
-			dev->path.apic.apic_id, dev->path.apic.node_id);
-
-		++num_apics;
-	}
-}
-
 /*
  * EX: SKX-SP
  * Ports    Stack   Stack(HOB)  IioConfigIou