diff --git a/plat/imx/imx93/aarch64/plat_helpers.S b/plat/imx/imx93/aarch64/plat_helpers.S
deleted file mode 100644
index 9987a5327..000000000
--- a/plat/imx/imx93/aarch64/plat_helpers.S
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright 2022-2023 NXP
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <asm_macros.S>
-#include <cortex_a55.h>
-
-#include <platform_def.h>
-
-	.globl	plat_is_my_cpu_primary
-	.globl	plat_my_core_pos
-	.globl	plat_calc_core_pos
-	.globl	platform_mem_init
-
-	/* ------------------------------------------------------
-	 * Helper macro that reads the part number of the current
-	 * CPU and jumps to the given label if it matches the CPU
-	 * MIDR provided.
-	 *
-	 * Clobbers x0.
-	 * ------------------------------------------------------
-	 */
-	.macro  jump_if_cpu_midr _cpu_midr, _label
-
-	mrs	x0, midr_el1
-	ubfx	x0, x0, MIDR_PN_SHIFT, #12
-	cmp     w0, #((\_cpu_midr >> MIDR_PN_SHIFT) & MIDR_PN_MASK)
-	b.eq	\_label
-
-	.endm
-
-	/* ----------------------------------------------
-	 * unsigned int plat_is_my_cpu_primary(void);
-	 * This function checks if this is the primary CPU
-	 * ----------------------------------------------
-	 */
-func plat_is_my_cpu_primary
-	mrs	x0, mpidr_el1
-	mov_imm x1, MPIDR_AFFINITY_MASK
-	and	x0, x0, x1
-	cmp	x0, #PLAT_PRIMARY_CPU
-	cset	x0, eq
-	ret
-endfunc plat_is_my_cpu_primary
-
-	/* ----------------------------------------------
-	 * unsigned int plat_my_core_pos(void)
-	 * This function uses the plat_calc_core_pos()
-	 * to get the index of the calling CPU.
-	 * ----------------------------------------------
-	 */
-func plat_my_core_pos
-	mrs	x0, mpidr_el1
-	mov	x1, #MPIDR_AFFLVL_MASK
-	and	x0, x1, x0, lsr #MPIDR_AFF1_SHIFT
-	ret
-endfunc plat_my_core_pos
-
-	/*
-	 * unsigned int plat_calc_core_pos(uint64_t mpidr)
-	 * helper function to calculate the core position.
-	 * With this function.
-	 */
-func plat_calc_core_pos
-	mov	x1, #MPIDR_AFFLVL_MASK
-	and	x0, x1, x0, lsr #MPIDR_AFF1_SHIFT
-	ret
-endfunc plat_calc_core_pos
-
-func platform_mem_init
-	ret
-endfunc platform_mem_init
diff --git a/plat/imx/imx93/plat_topology.c b/plat/imx/imx93/plat_topology.c
deleted file mode 100644
index 739e2b9f3..000000000
--- a/plat/imx/imx93/plat_topology.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 2022-2023 NXP
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <arch.h>
-#include <arch_helpers.h>
-#include <plat/common/platform.h>
-
-const unsigned char imx_power_domain_tree_desc[] = {
-	PWR_DOMAIN_AT_MAX_LVL,
-	PLATFORM_CLUSTER_COUNT,
-	PLATFORM_CLUSTER0_CORE_COUNT,
-};
-
-const unsigned char *plat_get_power_domain_tree_desc(void)
-{
-	return imx_power_domain_tree_desc;
-}
-
-/*
- * Only one cluster is planned for i.MX9 family, no need
- * to consider the cluster id
- */
-int plat_core_pos_by_mpidr(u_register_t mpidr)
-{
-	unsigned int cpu_id;
-
-	mpidr &= MPIDR_AFFINITY_MASK;
-
-	if (mpidr & ~(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK)) {
-		return -1;
-	}
-
-	cpu_id = MPIDR_AFFLVL1_VAL(mpidr);
-
-	return cpu_id;
-}