diff --git a/lib/cpus/aarch64/cortex_a55.S b/lib/cpus/aarch64/cortex_a55.S
index b0d5d4d..3099971 100644
--- a/lib/cpus/aarch64/cortex_a55.S
+++ b/lib/cpus/aarch64/cortex_a55.S
@@ -110,6 +110,38 @@
 	b	cpu_rev_var_ls
 endfunc check_errata_798797
 
+	/* --------------------------------------------------------------------
+	 * Errata Workaround for Cortex A55 Errata #846532.
+	 * This applies only to revisions <= r0p1 of Cortex A55.
+	 * Disabling dual-issue has a small impact on performance. Disabling a
+	 * power optimization feature is an alternate workaround with no impact
+	 * on performance but with an increase in power consumption (see errata
+	 * notice).
+	 * Inputs:
+	 * x0: variant[4:7] and revision[0:3] of current cpu.
+	 * Shall clobber: x0-x17
+	 * --------------------------------------------------------------------
+	 */
+func errata_a55_846532_wa
+	/*
+	 * Compare x0 against revision r0p1
+	 */
+	mov	x17, x30
+	bl	check_errata_846532
+	cbz	x0, 1f
+	mrs	x1, CORTEX_A55_CPUACTLR_EL1
+	orr	x1, x1, #CORTEX_A55_CPUACTLR_EL1_DISABLE_DUAL_ISSUE
+	msr	CORTEX_A55_CPUACTLR_EL1, x1
+	isb
+1:
+	ret	x17
+endfunc errata_a55_846532_wa
+
+func check_errata_846532
+	mov	x1, #0x01
+	b	cpu_rev_var_ls
+endfunc check_errata_846532
+
 func cortex_a55_reset_func
 	mov	x19, x30
 
@@ -135,6 +167,11 @@
 	bl	errata_a55_798797_wa
 #endif
 
+#if ERRATA_A55_846532
+	mov	x0, x18
+	bl	errata_a55_846532_wa
+#endif
+
 	ret	x19
 endfunc cortex_a55_reset_func
 
@@ -171,6 +208,7 @@
 	report_errata ERRATA_A55_768277, cortex_a55, 768277
 	report_errata ERRATA_A55_778703, cortex_a55, 778703
 	report_errata ERRATA_A55_798797, cortex_a55, 798797
+	report_errata ERRATA_A55_846532, cortex_a55, 846532
 
 	ldp	x8, x30, [sp], #16
 	ret
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index dc1540d..644c9cd 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -91,6 +91,10 @@
 # only to revision r0p0 of the Cortex A55 cpu.
 ERRATA_A55_798797	?=0
 
+# Flag to apply erratum 846532 workaround during reset. This erratum applies
+# only to revision <= r0p1 of the Cortex A55 cpu.
+ERRATA_A55_846532	?=0
+
 # Flag to apply erratum 806969 workaround during reset. This erratum applies
 # only to revision r0p0 of the Cortex A57 cpu.
 ERRATA_A57_806969	?=0
@@ -172,6 +176,10 @@
 $(eval $(call assert_boolean,ERRATA_A55_798797))
 $(eval $(call add_define,ERRATA_A55_798797))
 
+# Process ERRATA_A55_846532 flag
+$(eval $(call assert_boolean,ERRATA_A55_846532))
+$(eval $(call add_define,ERRATA_A55_846532))
+
 # Process ERRATA_A57_806969 flag
 $(eval $(call assert_boolean,ERRATA_A57_806969))
 $(eval $(call add_define,ERRATA_A57_806969))