diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
index 6965f4b..99594f7 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.c
@@ -253,10 +253,6 @@
 	return pm_shutdown_scope;
 }
 
-#define EM_PACK_PAYLOAD1(pl, arg0) {	\
-	pl[0] = (uint16_t)(0xE) << 16 | (uint16_t)arg0;	\
-}
-
 /**
  * pm_self_suspend() - PM call for processor to suspend itself
  * @nid		Node id of the processor or subsystem
@@ -1808,32 +1804,5 @@
 	/* Send request to the PMU */
 	PM_PACK_PAYLOAD3(payload, PM_EFUSE_ACCESS, address_high, address_low);
 
-	return pm_ipi_send_sync(primary_proc, payload, value, 1);
-}
-
-enum pm_ret_status em_set_action(uint32_t *value)
-{
-	uint32_t payload[PAYLOAD_ARG_CNT];
-
-	/* Send request to the PMU */
-	EM_PACK_PAYLOAD1(payload, EM_SET_ACTION);
-	return pm_ipi_send_sync(primary_proc, payload, value, 1);
-}
-
-enum pm_ret_status em_remove_action(uint32_t *value)
-{
-	uint32_t payload[PAYLOAD_ARG_CNT];
-
-	/* Send request to the PMU */
-	EM_PACK_PAYLOAD1(payload, EM_REMOVE_ACTION);
-	return pm_ipi_send_sync(primary_proc, payload, value, 1);
-}
-
-enum pm_ret_status em_send_errors(uint32_t *value)
-{
-	uint32_t payload[PAYLOAD_ARG_CNT];
-
-	/* Send request to the PMU */
-	EM_PACK_PAYLOAD1(payload, EM_SEND_ERRORS);
 	return pm_ipi_send_sync(primary_proc, payload, value, 1);
 }
diff --git a/plat/xilinx/zynqmp/pm_service/pm_api_sys.h b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
index 9ba9475..c4fe038 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_api_sys.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2013-2022, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2023, Advanced Micro Devices Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -187,9 +188,6 @@
 enum pm_ret_status pm_pll_get_mode(enum pm_node_id nid, enum pm_pll_mode *mode);
 enum pm_ret_status pm_efuse_access(uint32_t address_high,
 				   uint32_t address_low, uint32_t *value);
-enum pm_ret_status em_set_action(uint32_t *value);
-enum pm_ret_status em_remove_action(uint32_t *value);
-enum pm_ret_status em_send_errors(uint32_t *value);
 enum pm_ret_status pm_feature_check(uint32_t api_id, uint32_t *version,
 				    uint32_t *bit_mask, uint8_t len);
 enum pm_ret_status check_api_dependency(uint8_t id);
diff --git a/plat/xilinx/zynqmp/pm_service/pm_defs.h b/plat/xilinx/zynqmp/pm_service/pm_defs.h
index f0a8d03..008cfdc 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_defs.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_defs.h
@@ -53,8 +53,6 @@
 #define PM_PROC_STATE_SLEEP		2U
 #define PM_PROC_STATE_SUSPENDING	3U
 
-#define EM_FUNID_NUM_MASK    0xF0000U
-
 #define PM_GET_CALLBACK_DATA		0xa01
 #define PM_SET_SUSPEND_MODE		0xa02
 #define PM_GET_TRUSTZONE_VERSION	0xa03
@@ -355,13 +353,4 @@
 	PM_CLOCK_DIV1_ID,
 };
 
-/**
- * EM API IDs
- */
-enum em_api_id {
-	EM_SET_ACTION = 0x3001,
-	EM_REMOVE_ACTION,
-	EM_SEND_ERRORS,
-};
-
 #endif /* PM_DEFS_H */
diff --git a/plat/xilinx/zynqmp/pm_service/pm_svc_main.c b/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
index a3f0278..c907773 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
+++ b/plat/xilinx/zynqmp/pm_service/pm_svc_main.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2013-2022, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2023, Advanced Micro Devices Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -568,56 +569,3 @@
 			 (uint64_t)result[1] | ((uint64_t)result[2] << 32U));
 	}
 }
-
-/**
- * em_smc_handler() - SMC handler for EM-API calls coming from EL1/EL2.
- * @smc_fid - Function Identifier
- * @x1 - x4 - Arguments
- * @cookie  - Unused
- * @handler - Pointer to caller's context structure
- *
- * @return  - Unused
- *
- * Determines that smc_fid is valid and supported EM SMC Function ID from the
- * list of em_api_ids, otherwise completes the request with
- * the unknown SMC Function ID
- *
- * The SMC calls for EM service are forwarded from SIP Service SMC handler
- * function with rt_svc_handle signature
- */
-uint64_t em_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, uint64_t x3,
-			uint64_t x4, const void *cookie, void *handle, uint64_t flags)
-{
-	enum pm_ret_status ret;
-
-	switch (smc_fid & FUNCID_NUM_MASK) {
-	/* EM API Functions */
-	case EM_SET_ACTION:
-	{
-		uint32_t value;
-
-		ret = em_set_action(&value);
-		SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32U);
-	}
-
-	case EM_REMOVE_ACTION:
-	{
-		uint32_t value;
-
-		ret = em_remove_action(&value);
-		SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32U);
-	}
-
-	case EM_SEND_ERRORS:
-	{
-		uint32_t value;
-
-		ret = em_send_errors(&value);
-		SMC_RET1(handle, (uint64_t)ret | ((uint64_t)value) << 32U);
-	}
-
-	default:
-		WARN("Unimplemented EM Service Call: 0x%x\n", smc_fid);
-		SMC_RET1(handle, SMC_UNK);
-	}
-}
diff --git a/plat/xilinx/zynqmp/pm_service/pm_svc_main.h b/plat/xilinx/zynqmp/pm_service/pm_svc_main.h
index c1781f3..3c3082f 100644
--- a/plat/xilinx/zynqmp/pm_service/pm_svc_main.h
+++ b/plat/xilinx/zynqmp/pm_service/pm_svc_main.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2013-2020, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2023, Advanced Micro Devices Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,8 +14,4 @@
 uint64_t pm_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, uint64_t x3,
 			uint64_t x4, const void *cookie, void *handle,
 			uint64_t flags);
-
-uint64_t em_smc_handler(uint32_t smc_fid, uint64_t x1, uint64_t x2, uint64_t x3,
-			uint64_t x4, const void *cookie, void *handle,
-			uint64_t flags);
 #endif /* PM_SVC_MAIN_H */