soc/intel/xeon_sp: Drop unused helper functions

Change-Id: Ib319643f6b0b91d8c5854da531e035d333f04d75
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80143
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

6 files changed, 0 insertions, 31 deletions

diff --git a/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h b/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h
index c3d07afdef..d1ce7bf682 100644
--- a/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h
+++ b/src/soc/intel/xeon_sp/cpx/include/soc/soc_util.h
@@ -25,7 +25,6 @@
 const struct SystemMemoryMapHob *get_system_memory_map(void);
 
 uint8_t socket0_get_ubox_busno(const uint8_t stack);
-uint32_t get_socket_stack_busno(uint32_t socket, uint32_t stack);
 uint8_t get_cxl_node_count(void);
 
 int soc_get_stack_for_port(int port);
diff --git a/src/soc/intel/xeon_sp/cpx/soc_util.c b/src/soc/intel/xeon_sp/cpx/soc_util.c
index b7cc24bd35..5dbac98a2a 100644
--- a/src/soc/intel/xeon_sp/cpx/soc_util.c
+++ b/src/soc/intel/xeon_sp/cpx/soc_util.c
@@ -47,15 +47,6 @@ uint8_t socket0_get_ubox_busno(const uint8_t stack)
 	return pci_io_read_config32(dev, offset) >> (8 * (stack % 4)) & 0xff;
 }
 
-uint32_t get_socket_stack_busno(uint32_t socket, uint32_t stack)
-{
-	const IIO_UDS *hob = get_iio_uds();
-
-	assert(socket < CONFIG_MAX_SOCKET && stack < MAX_LOGIC_IIO_STACK);
-
-	return hob->PlatformData.IIO_resource[socket].StackRes[stack].BusBase;
-}
-
 /*
  * EX: CPX-SP
  * Ports    Stack   Stack(HOB)  IioConfigIou
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 b86322cc92..0c4f9987de 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
@@ -11,7 +11,6 @@ void config_reset_cpl3_csrs(void);
 const struct SystemMemoryMapHob *get_system_memory_map(void);
 
 uint8_t socket0_get_ubox_busno(const uint8_t stack);
-uint32_t get_socket_stack_busno(uint32_t socket, uint32_t stack);
 
 int soc_get_stack_for_port(int port);
 uint8_t get_cxl_node_count(void);
diff --git a/src/soc/intel/xeon_sp/skx/soc_util.c b/src/soc/intel/xeon_sp/skx/soc_util.c
index aee3f81003..12d30d40f3 100644
--- a/src/soc/intel/xeon_sp/skx/soc_util.c
+++ b/src/soc/intel/xeon_sp/skx/soc_util.c
@@ -96,15 +96,6 @@ uint8_t socket0_get_ubox_busno(const uint8_t stack)
 	return pci_io_read_config32(dev, offset) >> (8 * (stack % 4)) & 0xff;
 }
 
-uint32_t get_socket_stack_busno(uint32_t socket, uint32_t stack)
-{
-	const IIO_UDS *hob = get_iio_uds();
-
-	assert(socket < MAX_SOCKET && stack < MAX_IIO_STACK);
-
-	return hob->PlatformData.CpuQpiInfo[socket].StackBus[stack];
-}
-
 #if ENV_RAMSTAGE
 void config_reset_cpl3_csrs(void)
 {
diff --git a/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h b/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h
index a7bf06ca84..631601e9d8 100644
--- a/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h
+++ b/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h
@@ -31,8 +31,6 @@
 const struct SystemMemoryMapHob *get_system_memory_map(void);
 const struct SystemMemoryMapElement *get_system_memory_map_elment(uint8_t *num);
 
-uint32_t get_socket_stack_busno(uint32_t socket, uint32_t stack);
-
 bool is_iio_cxl_stack_res(const STACK_RES *res);
 
 void soc_display_iio_universal_data_hob(const IIO_UDS *hob);
diff --git a/src/soc/intel/xeon_sp/spr/soc_util.c b/src/soc/intel/xeon_sp/spr/soc_util.c
index be1e06c46b..b8f06accad 100644
--- a/src/soc/intel/xeon_sp/spr/soc_util.c
+++ b/src/soc/intel/xeon_sp/spr/soc_util.c
@@ -135,15 +135,6 @@ uint8_t get_cxl_node_count(void)
 	return count;
 }
 
-uint32_t get_socket_stack_busno(uint32_t socket, uint32_t stack)
-{
-	const IIO_UDS *hob = get_iio_uds();
-
-	assert(socket < CONFIG_MAX_SOCKET && stack < MAX_LOGIC_IIO_STACK);
-
-	return hob->PlatformData.IIO_resource[socket].StackRes[stack].BusBase;
-}
-
 /* Returns the UBOX(offset) bus number for socket0 */
 uint8_t socket0_get_ubox_busno(uint8_t offset)
 {