diff --git a/lib/utils/serial/cadence-uart.c b/lib/utils/serial/cadence-uart.c
index 8a2b6ba7..30fbb95f 100644
--- a/lib/utils/serial/cadence-uart.c
+++ b/lib/utils/serial/cadence-uart.c
@@ -6,6 +6,8 @@
  * Author: Jun Liang Tan <junliang.tan@linux.starfivetech.com>
  */
 
+#include <sbi/sbi_domain.h>
+#include <sbi/riscv_asm.h>
 #include <sbi/riscv_io.h>
 #include <sbi/sbi_console.h>
 #include <sbi_utils/serial/cadence-uart.h>
@@ -124,5 +126,7 @@ int cadence_uart_init(unsigned long base, u32 in_freq, u32 baudrate)
 
 	sbi_console_set_device(&cadence_console);
 
-	return 0;
+	return sbi_domain_root_add_memrange(base, PAGE_SIZE, PAGE_SIZE,
+					    (SBI_DOMAIN_MEMREGION_MMIO |
+					    SBI_DOMAIN_MEMREGION_SHARED_SURW_MRW));
 }
diff --git a/lib/utils/serial/fdt_serial_htif.c b/lib/utils/serial/fdt_serial_htif.c
index 61f66d68..7d88e7a1 100644
--- a/lib/utils/serial/fdt_serial_htif.c
+++ b/lib/utils/serial/fdt_serial_htif.c
@@ -7,6 +7,8 @@
  *   Anup Patel <anup.patel@wdc.com>
  */
 
+#include <sbi/riscv_asm.h>
+#include <sbi/sbi_domain.h>
 #include <sbi_utils/fdt/fdt_helper.h>
 #include <sbi_utils/serial/fdt_serial.h>
 #include <sbi_utils/sys/htif.h>
@@ -19,6 +21,7 @@ static const struct fdt_match serial_htif_match[] = {
 static int serial_htif_init(void *fdt, int nodeoff,
 			    const struct fdt_match *match)
 {
+	int rc;
 	bool custom = false;
 	uint64_t fromhost_addr = 0, tohost_addr = 0;
 
@@ -29,6 +32,12 @@ static int serial_htif_init(void *fdt, int nodeoff,
 
 	fdt_get_node_addr_size(fdt, nodeoff, 1, &tohost_addr, NULL);
 
+	rc = sbi_domain_root_add_memrange(fromhost_addr, PAGE_SIZE, PAGE_SIZE,
+					  (SBI_DOMAIN_MEMREGION_MMIO |
+					   SBI_DOMAIN_MEMREGION_SHARED_SURW_MRW));
+	if (rc)
+		return rc;
+
 	return htif_serial_init(custom, fromhost_addr, tohost_addr);
 }
 
diff --git a/lib/utils/serial/uart8250.c b/lib/utils/serial/uart8250.c
index 99bf1bf7..4d158d3b 100644
--- a/lib/utils/serial/uart8250.c
+++ b/lib/utils/serial/uart8250.c
@@ -7,8 +7,10 @@
  *   Anup Patel <anup.patel@wdc.com>
  */
 
+#include <sbi/riscv_asm.h>
 #include <sbi/riscv_io.h>
 #include <sbi/sbi_console.h>
+#include <sbi/sbi_domain.h>
 #include <sbi_utils/serial/uart8250.h>
 
 /* clang-format off */
@@ -133,5 +135,8 @@ int uart8250_init(unsigned long base, u32 in_freq, u32 baudrate, u32 reg_shift,
 
 	sbi_console_set_device(&uart8250_console);
 
-	return 0;
+	return sbi_domain_root_add_memrange(base + reg_offset, PAGE_SIZE,
+					    PAGE_SIZE,
+					    (SBI_DOMAIN_MEMREGION_MMIO |
+					    SBI_DOMAIN_MEMREGION_SHARED_SURW_MRW));
 }