diff --git a/hw/bsp/nordic_pca10121/boot-nrf5340.ld b/hw/bsp/nordic_pca10121/boot-nrf5340.ld
index 1d60514633..839b1ef26b 100644
--- a/hw/bsp/nordic_pca10121/boot-nrf5340.ld
+++ b/hw/bsp/nordic_pca10121/boot-nrf5340.ld
@@ -20,6 +20,8 @@ MEMORY
 {
   FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x8000
   RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x80000
+  sram_ipc0_tx (rw)  : ORIGIN = 0x20070000, LENGTH = 0x4000
+  sram_ipc0_rx (rw)  : ORIGIN = 0x20074000, LENGTH = 0x4000
 }
 
 /* The bootloader does not contain an image header */
diff --git a/hw/bsp/nordic_pca10121/net/boot-nrf5340_net.ld b/hw/bsp/nordic_pca10121/net/boot-nrf5340_net.ld
index 8a2a152fca..629cbb360a 100644
--- a/hw/bsp/nordic_pca10121/net/boot-nrf5340_net.ld
+++ b/hw/bsp/nordic_pca10121/net/boot-nrf5340_net.ld
@@ -21,6 +21,8 @@ MEMORY
   FLASH (rx) : ORIGIN = 0x01000000, LENGTH = 0x4000
   RAM (rwx) : ORIGIN = 0x21000000, LENGTH = 0x10000
   IPC (rw)  : ORIGIN = 0x20000400, LENGTH = 0x400
+  sram_ipc0_tx (rw)  : ORIGIN = 0x20070000, LENGTH = 0x4000
+  sram_ipc0_rx (rw)  : ORIGIN = 0x20074000, LENGTH = 0x4000
 }
 
 /* The bootloader does not contain an image header */
diff --git a/hw/bsp/nordic_pca10121/net/nrf5340_net.ld b/hw/bsp/nordic_pca10121/net/nrf5340_net.ld
index 91bfe1c497..b28ab837ff 100644
--- a/hw/bsp/nordic_pca10121/net/nrf5340_net.ld
+++ b/hw/bsp/nordic_pca10121/net/nrf5340_net.ld
@@ -21,6 +21,8 @@ MEMORY
   FLASH (rx) : ORIGIN = 0x01008000, LENGTH = 0x30000
   RAM (rwx) : ORIGIN = 0x21000000, LENGTH = 0x10000
   IPC (rw)  : ORIGIN = 0x20000400, LENGTH = 0x400
+  sram_ipc0_tx (rw)  : ORIGIN = 0x20070000, LENGTH = 0x4000
+  sram_ipc0_rx (rw)  : ORIGIN = 0x20074000, LENGTH = 0x4000
 }
 
 /* This linker script is used for images and thus contains an image header */
diff --git a/hw/bsp/nordic_pca10121/net/pkg.yml b/hw/bsp/nordic_pca10121/net/pkg.yml
index 13aff8c3da..07aa8973e0 100644
--- a/hw/bsp/nordic_pca10121/net/pkg.yml
+++ b/hw/bsp/nordic_pca10121/net/pkg.yml
@@ -34,5 +34,7 @@ pkg.deps:
     - "@apache-mynewt-core/hw/scripts"
     - "@apache-mynewt-core/hw/mcu/nordic/nrf5340_net"
     - "@apache-mynewt-core/libc"
+
+pkg.deps.'BLE_TRANSPORT == 1 && BLE_TRANSPORT_HS != "ipc"':
     - "@apache-mynewt-core/sys/flash_map"
     - "@apache-mynewt-core/hw/drivers/flash/ipc_nrf5340_flash"
diff --git a/hw/bsp/nordic_pca10121/net/syscfg.yml b/hw/bsp/nordic_pca10121/net/syscfg.yml
index 9179b2e96c..f36fa9e74f 100644
--- a/hw/bsp/nordic_pca10121/net/syscfg.yml
+++ b/hw/bsp/nordic_pca10121/net/syscfg.yml
@@ -84,3 +84,16 @@ syscfg.vals.BLE_CONTROLLER:
 
 syscfg.vals.BLE_TRANSPORT:
     BLE_TRANSPORT_HS: nrf5340
+
+syscfg.vals.'BLE_TRANSPORT_HS=="ipc" || BLE_TRANSPORT_IPC_BACKEND=="icbmsg"':
+    # The APP core have the same values but switched directions
+    BLE_TRANSPORT_IPC_TX_CHANNEL: 1
+    BLE_TRANSPORT_IPC_RX_CHANNEL: 0
+    IPC_SYNC_TX_CHANNEL: 1
+    IPC_SYNC_RX_CHANNEL: 0
+    IPC_ICBMSG_TX_REGION_NAME: "\".ipc0_rx\""
+    IPC_ICBMSG_RX_REGION_NAME: "\".ipc0_tx\""
+    IPC_ICBMSG_NUM_TX_BLOCKS: 24
+    IPC_ICBMSG_NUM_RX_BLOCKS: 16
+    IPC_ICBMSG_TX_REGION_SIZE: 0x4000
+    IPC_ICBMSG_RX_REGION_SIZE: 0x4000
diff --git a/hw/bsp/nordic_pca10121/nrf5340.ld b/hw/bsp/nordic_pca10121/nrf5340.ld
index 6ee5122a54..82e41d1cad 100644
--- a/hw/bsp/nordic_pca10121/nrf5340.ld
+++ b/hw/bsp/nordic_pca10121/nrf5340.ld
@@ -20,6 +20,8 @@ MEMORY
 {
   FLASH (rx) : ORIGIN = 0x0000c000, LENGTH = 0x76000
   RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x80000
+  sram_ipc0_tx (rw)  : ORIGIN = 0x20070000, LENGTH = 0x4000
+  sram_ipc0_rx (rw)  : ORIGIN = 0x20074000, LENGTH = 0x4000
 }
 
 /* This linker script is used for images and thus contains an image header */
diff --git a/hw/bsp/nordic_pca10121/syscfg.yml b/hw/bsp/nordic_pca10121/syscfg.yml
index 64a48ec60d..82700c4ada 100644
--- a/hw/bsp/nordic_pca10121/syscfg.yml
+++ b/hw/bsp/nordic_pca10121/syscfg.yml
@@ -112,12 +112,30 @@ syscfg.vals.BLE_TRANSPORT:
     BLE_TRANSPORT_LL: nrf5340
 
 syscfg.vals.BSP_NRF5340_NET_ENABLE:
-    BSP_NRF5340_NET_FLASH_ENABLE: 1
     BLE_HCI_VS: 1
 
+syscfg.vals.'BSP_NRF5340_NET_ENABLE && BLE_TRANSPORT_LL != "ipc"':
+    BSP_NRF5340_NET_FLASH_ENABLE: 1
+
 syscfg.vals.BSP_NRF5340_NET_FLASH_ENABLE:
     IPC_NRF5340_CHANNELS: 4
 
+syscfg.vals.IPC_NRF5340_FLASH_CLIENT:
+    HAL_FLASH_MAX_DEVICE_COUNT: 3
+
+syscfg.vals.'BLE_TRANSPORT_LL=="ipc" || BLE_TRANSPORT_IPC_BACKEND=="icbmsg"':
+    # The APP core have the same values but switched directions
+    BLE_TRANSPORT_IPC_TX_CHANNEL: 0
+    BLE_TRANSPORT_IPC_RX_CHANNEL: 1
+    IPC_SYNC_TX_CHANNEL: 0
+    IPC_SYNC_RX_CHANNEL: 1
+    IPC_ICBMSG_TX_REGION_NAME: "\".ipc0_tx\""
+    IPC_ICBMSG_RX_REGION_NAME: "\".ipc0_rx\""
+    IPC_ICBMSG_NUM_TX_BLOCKS: 16
+    IPC_ICBMSG_NUM_RX_BLOCKS: 24
+    IPC_ICBMSG_TX_REGION_SIZE: 0x4000
+    IPC_ICBMSG_RX_REGION_SIZE: 0x4000
+
 syscfg.restrictions.BSP_NRF5340_NET_FLASH_ENABLE:
     - 'IPC_NRF5340_CHANNELS >= 4'