[PATCH 3/3] Bluetooth: btqcomipc: take the board's address from the host

[Andrei-Alexandru Bleortu]

The IPQ5018 NVM carries one placeholder address (50:18:00:00:5a:ad) for
every board, and btqca skips the NVM tag parsing on IPQ5018, so the
placeholder check that sets HCI_QUIRK_USE_BDADDR_PROPERTY for other QCA
parts never matches: the controller came up configured with the
placeholder and, being set up again on every power on, went back to it
even after an address was set through mgmt.

Set the quirk in setup, so the controller stays unconfigured until the
board's address comes from the local-bd-address property or from
userspace, and the core programs it after each setup.

Assisted-by: LLM
Signed-off-by: Andrei-Alexandru Bleortu <me@xxxxxxxxxxxx>
---
 drivers/bluetooth/btqcomipc.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/bluetooth/btqcomipc.c b/drivers/bluetooth/btqcomipc.c
index 8513c1780..92a0d671e 100644
--- a/drivers/bluetooth/btqcomipc.c
+++ b/drivers/bluetooth/btqcomipc.c
@@ -997,9 +997,13 @@ static int btqcomipc_setup(struct hci_dev *hdev)
 	}
 
 	/*
-	 * 7.2 has no NVMEM-backed BD address in the HCI core; the board's
-	 * address is set from userspace through set_bdaddr instead.
+	 * The NVM carries the same placeholder address for every board, so
+	 * the controller stays unconfigured until the board's address comes
+	 * from the local-bd-address property or from userspace, and the core
+	 * programs it again after each setup.
 	 */
+	hci_set_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY);
+
 	return 0;
 }