diff --git a/lib/aarch64/misc_helpers.S b/lib/aarch64/misc_helpers.S
index f9c4baf..93771df 100644
--- a/lib/aarch64/misc_helpers.S
+++ b/lib/aarch64/misc_helpers.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2024, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -15,7 +15,6 @@
 	.globl	zero_normalmem
 	.globl	zeromem
 	.globl	memcpy16
-	.globl	gpt_tlbi_by_pa_ll
 
 	.globl	disable_mmu_el1
 	.globl	disable_mmu_el3
@@ -594,20 +593,3 @@
 	b.lo	1b
 	ret
 endfunc fixup_gdt_reloc
-
-/*
- * TODO: Currently only supports size of 4KB,
- * support other sizes as well.
- */
-func gpt_tlbi_by_pa_ll
-#if ENABLE_ASSERTIONS
-	cmp	x1, #PAGE_SIZE_4KB
-	ASM_ASSERT(eq)
-	tst	x0, #(PAGE_SIZE_MASK)
-	ASM_ASSERT(eq)
-#endif
-	lsr	x0, x0, #FOUR_KB_SHIFT	/* 4KB size encoding is zero */
-	sys	#6, c8, c4, #7, x0 	/* TLBI RPALOS, <Xt> */
-	dsb	sy
-	ret
-endfunc gpt_tlbi_by_pa_ll