diff --git a/hw/arm/allwinner-r40.c b/hw/arm/allwinner-r40.c
index 72973f69ff..537a90b23d 100644
--- a/hw/arm/allwinner-r40.c
+++ b/hw/arm/allwinner-r40.c
@@ -45,6 +45,13 @@ const hwaddr allwinner_r40_memmap[] = {
     [AW_R40_DEV_CCU]        = 0x01c20000,
     [AW_R40_DEV_PIT]        = 0x01c20c00,
     [AW_R40_DEV_UART0]      = 0x01c28000,
+    [AW_R40_DEV_UART1]      = 0x01c28400,
+    [AW_R40_DEV_UART2]      = 0x01c28800,
+    [AW_R40_DEV_UART3]      = 0x01c28c00,
+    [AW_R40_DEV_UART4]      = 0x01c29000,
+    [AW_R40_DEV_UART5]      = 0x01c29400,
+    [AW_R40_DEV_UART6]      = 0x01c29800,
+    [AW_R40_DEV_UART7]      = 0x01c29c00,
     [AW_R40_DEV_GIC_DIST]   = 0x01c81000,
     [AW_R40_DEV_GIC_CPU]    = 0x01c82000,
     [AW_R40_DEV_GIC_HYP]    = 0x01c84000,
@@ -157,6 +164,13 @@ enum {
 /* Shared Processor Interrupts */
 enum {
     AW_R40_GIC_SPI_UART0     =  1,
+    AW_R40_GIC_SPI_UART1     =  2,
+    AW_R40_GIC_SPI_UART2     =  3,
+    AW_R40_GIC_SPI_UART3     =  4,
+    AW_R40_GIC_SPI_UART4     = 17,
+    AW_R40_GIC_SPI_UART5     = 18,
+    AW_R40_GIC_SPI_UART6     = 19,
+    AW_R40_GIC_SPI_UART7     = 20,
     AW_R40_GIC_SPI_TIMER0    = 22,
     AW_R40_GIC_SPI_TIMER1    = 23,
     AW_R40_GIC_SPI_MMC0      = 32,
@@ -384,9 +398,23 @@ static void allwinner_r40_realize(DeviceState *dev, Error **errp)
     }
 
     /* UART0. For future clocktree API: All UARTS are connected to APB2_CLK. */
-    serial_mm_init(get_system_memory(), s->memmap[AW_R40_DEV_UART0], 2,
-                   qdev_get_gpio_in(DEVICE(&s->gic), AW_R40_GIC_SPI_UART0),
-                   115200, serial_hd(0), DEVICE_NATIVE_ENDIAN);
+    for (int i = 0; i < AW_R40_NUM_UARTS; i++) {
+        static const int uart_irqs[AW_R40_NUM_UARTS] = {
+            AW_R40_GIC_SPI_UART0,
+            AW_R40_GIC_SPI_UART1,
+            AW_R40_GIC_SPI_UART2,
+            AW_R40_GIC_SPI_UART3,
+            AW_R40_GIC_SPI_UART4,
+            AW_R40_GIC_SPI_UART5,
+            AW_R40_GIC_SPI_UART6,
+            AW_R40_GIC_SPI_UART7,
+        };
+        const hwaddr addr = s->memmap[AW_R40_DEV_UART0 + i];
+
+        serial_mm_init(get_system_memory(), addr, 2,
+                       qdev_get_gpio_in(DEVICE(&s->gic), uart_irqs[i]),
+                       115200, serial_hd(i), DEVICE_NATIVE_ENDIAN);
+    }
 
     /* Unimplemented devices */
     for (i = 0; i < ARRAY_SIZE(r40_unimplemented); i++) {
diff --git a/include/hw/arm/allwinner-r40.h b/include/hw/arm/allwinner-r40.h
index 3be9dc962b..959b5dc4e0 100644
--- a/include/hw/arm/allwinner-r40.h
+++ b/include/hw/arm/allwinner-r40.h
@@ -41,6 +41,13 @@ enum {
     AW_R40_DEV_CCU,
     AW_R40_DEV_PIT,
     AW_R40_DEV_UART0,
+    AW_R40_DEV_UART1,
+    AW_R40_DEV_UART2,
+    AW_R40_DEV_UART3,
+    AW_R40_DEV_UART4,
+    AW_R40_DEV_UART5,
+    AW_R40_DEV_UART6,
+    AW_R40_DEV_UART7,
     AW_R40_DEV_GIC_DIST,
     AW_R40_DEV_GIC_CPU,
     AW_R40_DEV_GIC_HYP,
@@ -70,6 +77,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(AwR40State, AW_R40)
  * which are currently emulated by the R40 SoC code.
  */
 #define AW_R40_NUM_MMCS         4
+#define AW_R40_NUM_UARTS        8
 
 struct AwR40State {
     /*< private >*/