diff --git a/docs/cpu-specific-build-macros.rst b/docs/cpu-specific-build-macros.rst
index dbb1856..73ed382 100644
--- a/docs/cpu-specific-build-macros.rst
+++ b/docs/cpu-specific-build-macros.rst
@@ -142,6 +142,9 @@
 -  ``ERRATA_A75_764081``: This applies errata 764081 workaround to Cortex-A75
    CPU. This needs to be enabled only for revision r0p0 of the CPU.
 
+-  ``ERRATA_A75_790748``: This applies errata 790748 workaround to Cortex-A75
+    CPU. This needs to be enabled only for revision r0p0 of the CPU.
+
 DSU Errata Workarounds
 ----------------------
 
diff --git a/lib/cpus/aarch64/cortex_a75.S b/lib/cpus/aarch64/cortex_a75.S
index 8d04294..2040188 100644
--- a/lib/cpus/aarch64/cortex_a75.S
+++ b/lib/cpus/aarch64/cortex_a75.S
@@ -38,6 +38,34 @@
 	b	cpu_rev_var_ls
 endfunc check_errata_764081
 
+	/* --------------------------------------------------
+	 * Errata Workaround for Cortex A75 Errata #790748.
+	 * This applies only to revision r0p0 of Cortex A75.
+	 * Inputs:
+	 * x0: variant[4:7] and revision[0:3] of current cpu.
+	 * Shall clobber: x0-x17
+	 * --------------------------------------------------
+	 */
+func errata_a75_790748_wa
+	/*
+	 * Compare x0 against revision r0p0
+	 */
+	mov	x17, x30
+	bl	check_errata_790748
+	cbz	x0, 1f
+	mrs	x1, CORTEX_A75_CPUACTLR_EL1
+	orr	x1, x1 ,#(1 << 13)
+	msr	CORTEX_A75_CPUACTLR_EL1, x1
+	isb
+1:
+	ret	x17
+endfunc errata_a75_790748_wa
+
+func check_errata_790748
+	mov	x1, #0x00
+	b	cpu_rev_var_ls
+endfunc check_errata_790748
+
 	/* -------------------------------------------------
 	 * The CPU Ops reset function for Cortex-A75.
 	 * -------------------------------------------------
@@ -45,11 +73,18 @@
 func cortex_a75_reset_func
 	mov	x19, x30
 	bl	cpu_get_rev_var
+	mov	x18, x0
 
 #if ERRATA_A75_764081
+	mov	x0, x18
 	bl	errata_a75_764081_wa
 #endif
 
+#if ERRATA_A75_790748
+	mov	x0, x18
+	bl	errata_a75_790748_wa
+#endif
+
 #if IMAGE_BL31 && WORKAROUND_CVE_2017_5715
 	cpu_check_csv2	x0, 1f
 	adr	x0, wa_cve_2017_5715_bpiall_vbar
@@ -148,6 +183,7 @@
 	 * checking functions of each errata.
 	 */
 	report_errata ERRATA_A75_764081, cortex_a75, 764081
+	report_errata ERRATA_A75_790748, cortex_a75, 790748
 	report_errata WORKAROUND_CVE_2017_5715, cortex_a75, cve_2017_5715
 	report_errata WORKAROUND_CVE_2018_3639, cortex_a75, cve_2018_3639
 	report_errata ERRATA_DSU_936184, cortex_a75, dsu_936184
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index be7d3bd..a7acd2f 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -127,6 +127,10 @@
 # only to revision <= r0p0 of the Cortex A75 cpu.
 ERRATA_A75_764081	?=0
 
+# Flag to apply erratum 790748 workaround during reset. This erratum applies
+# only to revision <= r0p0 of the Cortex A75 cpu.
+ERRATA_A75_790748	?=0
+
 # Flag to apply T32 CLREX workaround during reset. This erratum applies
 # only to r0p0 and r1p0 of the Neoverse N1 cpu.
 ERRATA_N1_1043202	?=1
@@ -204,6 +208,10 @@
 $(eval $(call assert_boolean,ERRATA_A75_764081))
 $(eval $(call add_define,ERRATA_A75_764081))
 
+# Process ERRATA_A75_790748 flag
+$(eval $(call assert_boolean,ERRATA_A75_790748))
+$(eval $(call add_define,ERRATA_A75_790748))
+
 # Process ERRATA_N1_1043202 flag
 $(eval $(call assert_boolean,ERRATA_N1_1043202))
 $(eval $(call add_define,ERRATA_N1_1043202))