ble: Ensure HCI rng not used for peripheral/central UART samples

-Fixes issues with nRF54H20 and nRF5340dk in upmerge. This can be seen as a workaround -Adjusting board-files for central_uart and peripheral_uart for nRF5340 and nRFH20 cpuapp Signed-off-by: Frank Audun Kvamtrø <[email protected]>
nrfconnect · Feb 7, 2025 · 6e54abd · 6e54abd
1 parent bd3de03
commit 6e54abd
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diff --git a/samples/bluetooth/central_uart/boards/nrf5340dk_nrf5340_cpuapp.conf b/samples/bluetooth/central_uart/boards/nrf5340dk_nrf5340_cpuapp.conf
@@ -0,0 +1,11 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+################################################################################
+
+# Don't get entropy from HCI on nRF5340 devices
+CONFIG_BT_HOST_CRYPTO_PRNG=y
+CONFIG_ENTROPY_BT_HCI=n
+
diff --git a/samples/bluetooth/central_uart/boards/nrf54h20dk_nrf54h20_cpuapp.conf b/samples/bluetooth/central_uart/boards/nrf54h20dk_nrf54h20_cpuapp.conf
@@ -6,3 +6,7 @@
 
 # Disable the unsupported driver
 CONFIG_NRFX_UARTE0=n
+
+# Don't get entropy from HCI on nRF54H20 devices
+CONFIG_BT_HOST_CRYPTO_PRNG=y
+CONFIG_ENTROPY_BT_HCI=n
diff --git a/samples/bluetooth/peripheral_uart/boards/nrf5340dk_nrf5340_cpuapp.conf b/samples/bluetooth/peripheral_uart/boards/nrf5340dk_nrf5340_cpuapp.conf
@@ -0,0 +1,9 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+# Don't get entropy from HCI on nRF5340 devices
+CONFIG_BT_HOST_CRYPTO_PRNG=y
+CONFIG_ENTROPY_BT_HCI=n
diff --git a/samples/bluetooth/peripheral_uart/boards/nrf54h20dk_nrf54h20_cpuapp.conf b/samples/bluetooth/peripheral_uart/boards/nrf54h20dk_nrf54h20_cpuapp.conf
@@ -6,3 +6,7 @@
 
 # Disable the unspupported UART0 driver
 CONFIG_NRFX_UARTE0=n
+
+# Don't get entropy from HCI on nRF54H20 devices
+CONFIG_BT_HOST_CRYPTO_PRNG=y
+CONFIG_ENTROPY_BT_HCI=n