diff --git a/include/hw/riscv/opentitan.h b/include/hw/riscv/opentitan.h
index 8f29b9cbbf..835a80f896 100644
--- a/include/hw/riscv/opentitan.h
+++ b/include/hw/riscv/opentitan.h
@@ -49,25 +49,25 @@ typedef struct OpenTitanState {
 } OpenTitanState;
 
 enum {
-    IBEX_ROM,
-    IBEX_RAM,
-    IBEX_FLASH,
-    IBEX_UART,
-    IBEX_GPIO,
-    IBEX_SPI,
-    IBEX_FLASH_CTRL,
-    IBEX_RV_TIMER,
-    IBEX_AES,
-    IBEX_HMAC,
-    IBEX_PLIC,
-    IBEX_PWRMGR,
-    IBEX_RSTMGR,
-    IBEX_CLKMGR,
-    IBEX_PINMUX,
-    IBEX_ALERT_HANDLER,
-    IBEX_NMI_GEN,
-    IBEX_USBDEV,
-    IBEX_PADCTRL,
+    IBEX_DEV_ROM,
+    IBEX_DEV_RAM,
+    IBEX_DEV_FLASH,
+    IBEX_DEV_UART,
+    IBEX_DEV_GPIO,
+    IBEX_DEV_SPI,
+    IBEX_DEV_FLASH_CTRL,
+    IBEX_DEV_RV_TIMER,
+    IBEX_DEV_AES,
+    IBEX_DEV_HMAC,
+    IBEX_DEV_PLIC,
+    IBEX_DEV_PWRMGR,
+    IBEX_DEV_RSTMGR,
+    IBEX_DEV_CLKMGR,
+    IBEX_DEV_PINMUX,
+    IBEX_DEV_ALERT_HANDLER,
+    IBEX_DEV_NMI_GEN,
+    IBEX_DEV_USBDEV,
+    IBEX_DEV_PADCTRL,
 };
 
 enum {
diff --git a/hw/riscv/opentitan.c b/hw/riscv/opentitan.c
index a8f0039e51..23ba3b4bfc 100644
--- a/hw/riscv/opentitan.c
+++ b/hw/riscv/opentitan.c
@@ -32,25 +32,25 @@ static const struct MemmapEntry {
     hwaddr base;
     hwaddr size;
 } ibex_memmap[] = {
-    [IBEX_ROM] =            {  0x00008000, 16 * KiB },
-    [IBEX_RAM] =            {  0x10000000,  0x10000 },
-    [IBEX_FLASH] =          {  0x20000000,  0x80000 },
-    [IBEX_UART] =           {  0x40000000,  0x10000 },
-    [IBEX_GPIO] =           {  0x40010000,  0x10000 },
-    [IBEX_SPI] =            {  0x40020000,  0x10000 },
-    [IBEX_FLASH_CTRL] =     {  0x40030000,  0x10000 },
-    [IBEX_PINMUX] =         {  0x40070000,  0x10000 },
-    [IBEX_RV_TIMER] =       {  0x40080000,  0x10000 },
-    [IBEX_PLIC] =           {  0x40090000,  0x10000 },
-    [IBEX_PWRMGR] =         {  0x400A0000,  0x10000 },
-    [IBEX_RSTMGR] =         {  0x400B0000,  0x10000 },
-    [IBEX_CLKMGR] =         {  0x400C0000,  0x10000 },
-    [IBEX_AES] =            {  0x40110000,  0x10000 },
-    [IBEX_HMAC] =           {  0x40120000,  0x10000 },
-    [IBEX_ALERT_HANDLER] =  {  0x40130000,  0x10000 },
-    [IBEX_NMI_GEN] =        {  0x40140000,  0x10000 },
-    [IBEX_USBDEV] =         {  0x40150000,  0x10000 },
-    [IBEX_PADCTRL] =        {  0x40160000,  0x10000 }
+    [IBEX_DEV_ROM] =            {  0x00008000, 16 * KiB },
+    [IBEX_DEV_RAM] =            {  0x10000000,  0x10000 },
+    [IBEX_DEV_FLASH] =          {  0x20000000,  0x80000 },
+    [IBEX_DEV_UART] =           {  0x40000000,  0x10000 },
+    [IBEX_DEV_GPIO] =           {  0x40010000,  0x10000 },
+    [IBEX_DEV_SPI] =            {  0x40020000,  0x10000 },
+    [IBEX_DEV_FLASH_CTRL] =     {  0x40030000,  0x10000 },
+    [IBEX_DEV_PINMUX] =         {  0x40070000,  0x10000 },
+    [IBEX_DEV_RV_TIMER] =       {  0x40080000,  0x10000 },
+    [IBEX_DEV_PLIC] =           {  0x40090000,  0x10000 },
+    [IBEX_DEV_PWRMGR] =         {  0x400A0000,  0x10000 },
+    [IBEX_DEV_RSTMGR] =         {  0x400B0000,  0x10000 },
+    [IBEX_DEV_CLKMGR] =         {  0x400C0000,  0x10000 },
+    [IBEX_DEV_AES] =            {  0x40110000,  0x10000 },
+    [IBEX_DEV_HMAC] =           {  0x40120000,  0x10000 },
+    [IBEX_DEV_ALERT_HANDLER] =  {  0x40130000,  0x10000 },
+    [IBEX_DEV_NMI_GEN] =        {  0x40140000,  0x10000 },
+    [IBEX_DEV_USBDEV] =         {  0x40150000,  0x10000 },
+    [IBEX_DEV_PADCTRL] =        {  0x40160000,  0x10000 }
 };
 
 static void opentitan_board_init(MachineState *machine)
@@ -66,12 +66,12 @@ static void opentitan_board_init(MachineState *machine)
     qdev_realize(DEVICE(&s->soc), NULL, &error_abort);
 
     memory_region_init_ram(main_mem, NULL, "riscv.lowrisc.ibex.ram",
-        memmap[IBEX_RAM].size, &error_fatal);
+        memmap[IBEX_DEV_RAM].size, &error_fatal);
     memory_region_add_subregion(sys_mem,
-        memmap[IBEX_RAM].base, main_mem);
+        memmap[IBEX_DEV_RAM].base, main_mem);
 
     if (machine->firmware) {
-        riscv_load_firmware(machine->firmware, memmap[IBEX_RAM].base, NULL);
+        riscv_load_firmware(machine->firmware, memmap[IBEX_DEV_RAM].base, NULL);
     }
 
     if (machine->kernel_filename) {
@@ -115,28 +115,28 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp)
 
     /* Boot ROM */
     memory_region_init_rom(&s->rom, OBJECT(dev_soc), "riscv.lowrisc.ibex.rom",
-                           memmap[IBEX_ROM].size, &error_fatal);
+                           memmap[IBEX_DEV_ROM].size, &error_fatal);
     memory_region_add_subregion(sys_mem,
-        memmap[IBEX_ROM].base, &s->rom);
+        memmap[IBEX_DEV_ROM].base, &s->rom);
 
     /* Flash memory */
     memory_region_init_rom(&s->flash_mem, OBJECT(dev_soc), "riscv.lowrisc.ibex.flash",
-                           memmap[IBEX_FLASH].size, &error_fatal);
-    memory_region_add_subregion(sys_mem, memmap[IBEX_FLASH].base,
+                           memmap[IBEX_DEV_FLASH].size, &error_fatal);
+    memory_region_add_subregion(sys_mem, memmap[IBEX_DEV_FLASH].base,
                                 &s->flash_mem);
 
     /* PLIC */
     if (!sysbus_realize(SYS_BUS_DEVICE(&s->plic), errp)) {
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->plic), 0, memmap[IBEX_PLIC].base);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->plic), 0, memmap[IBEX_DEV_PLIC].base);
 
     /* UART */
     qdev_prop_set_chr(DEVICE(&(s->uart)), "chardev", serial_hd(0));
     if (!sysbus_realize(SYS_BUS_DEVICE(&s->uart), errp)) {
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart), 0, memmap[IBEX_UART].base);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart), 0, memmap[IBEX_DEV_UART].base);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart),
                        0, qdev_get_gpio_in(DEVICE(&s->plic),
                        IBEX_UART_TX_WATERMARK_IRQ));
@@ -151,33 +151,33 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp)
                        IBEX_UART_RX_OVERFLOW_IRQ));
 
     create_unimplemented_device("riscv.lowrisc.ibex.gpio",
-        memmap[IBEX_GPIO].base, memmap[IBEX_GPIO].size);
+        memmap[IBEX_DEV_GPIO].base, memmap[IBEX_DEV_GPIO].size);
     create_unimplemented_device("riscv.lowrisc.ibex.spi",
-        memmap[IBEX_SPI].base, memmap[IBEX_SPI].size);
+        memmap[IBEX_DEV_SPI].base, memmap[IBEX_DEV_SPI].size);
     create_unimplemented_device("riscv.lowrisc.ibex.flash_ctrl",
-        memmap[IBEX_FLASH_CTRL].base, memmap[IBEX_FLASH_CTRL].size);
+        memmap[IBEX_DEV_FLASH_CTRL].base, memmap[IBEX_DEV_FLASH_CTRL].size);
     create_unimplemented_device("riscv.lowrisc.ibex.rv_timer",
-        memmap[IBEX_RV_TIMER].base, memmap[IBEX_RV_TIMER].size);
+        memmap[IBEX_DEV_RV_TIMER].base, memmap[IBEX_DEV_RV_TIMER].size);
     create_unimplemented_device("riscv.lowrisc.ibex.pwrmgr",
-        memmap[IBEX_PWRMGR].base, memmap[IBEX_PWRMGR].size);
+        memmap[IBEX_DEV_PWRMGR].base, memmap[IBEX_DEV_PWRMGR].size);
     create_unimplemented_device("riscv.lowrisc.ibex.rstmgr",
-        memmap[IBEX_RSTMGR].base, memmap[IBEX_RSTMGR].size);
+        memmap[IBEX_DEV_RSTMGR].base, memmap[IBEX_DEV_RSTMGR].size);
     create_unimplemented_device("riscv.lowrisc.ibex.clkmgr",
-        memmap[IBEX_CLKMGR].base, memmap[IBEX_CLKMGR].size);
+        memmap[IBEX_DEV_CLKMGR].base, memmap[IBEX_DEV_CLKMGR].size);
     create_unimplemented_device("riscv.lowrisc.ibex.aes",
-        memmap[IBEX_AES].base, memmap[IBEX_AES].size);
+        memmap[IBEX_DEV_AES].base, memmap[IBEX_DEV_AES].size);
     create_unimplemented_device("riscv.lowrisc.ibex.hmac",
-        memmap[IBEX_HMAC].base, memmap[IBEX_HMAC].size);
+        memmap[IBEX_DEV_HMAC].base, memmap[IBEX_DEV_HMAC].size);
     create_unimplemented_device("riscv.lowrisc.ibex.pinmux",
-        memmap[IBEX_PINMUX].base, memmap[IBEX_PINMUX].size);
+        memmap[IBEX_DEV_PINMUX].base, memmap[IBEX_DEV_PINMUX].size);
     create_unimplemented_device("riscv.lowrisc.ibex.alert_handler",
-        memmap[IBEX_ALERT_HANDLER].base, memmap[IBEX_ALERT_HANDLER].size);
+        memmap[IBEX_DEV_ALERT_HANDLER].base, memmap[IBEX_DEV_ALERT_HANDLER].size);
     create_unimplemented_device("riscv.lowrisc.ibex.nmi_gen",
-        memmap[IBEX_NMI_GEN].base, memmap[IBEX_NMI_GEN].size);
+        memmap[IBEX_DEV_NMI_GEN].base, memmap[IBEX_DEV_NMI_GEN].size);
     create_unimplemented_device("riscv.lowrisc.ibex.usbdev",
-        memmap[IBEX_USBDEV].base, memmap[IBEX_USBDEV].size);
+        memmap[IBEX_DEV_USBDEV].base, memmap[IBEX_DEV_USBDEV].size);
     create_unimplemented_device("riscv.lowrisc.ibex.padctrl",
-        memmap[IBEX_PADCTRL].base, memmap[IBEX_PADCTRL].size);
+        memmap[IBEX_DEV_PADCTRL].base, memmap[IBEX_DEV_PADCTRL].size);
 }
 
 static void lowrisc_ibex_soc_class_init(ObjectClass *oc, void *data)
