From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B8DBC43610 for ; Thu, 15 Nov 2018 09:37:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 159FC2087A for ; Thu, 15 Nov 2018 09:37:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 159FC2087A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csie.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728950AbeKOToT (ORCPT ); Thu, 15 Nov 2018 14:44:19 -0500 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:46482 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388031AbeKOTnM (ORCPT ); Thu, 15 Nov 2018 14:43:12 -0500 Received: by wens.csie.org (Postfix, from userid 1000) id 084085FDB1; Thu, 15 Nov 2018 17:36:05 +0800 (CST) From: Chen-Yu Tsai To: Marcel Holtmann , Johan Hedberg , Rob Herring , Mark Rutland , Maxime Ripard Cc: Chen-Yu Tsai , Loic Poulain , linux-bluetooth@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 13/15] Bluetooth: btbcm: Add default address for BCM43430A0 Date: Thu, 15 Nov 2018 17:36:01 +0800 Message-Id: <20181115093603.26729-14-wens@csie.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181115093603.26729-1-wens@csie.org> References: <20181115093603.26729-1-wens@csie.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org The BCM43430A0 has the default MAC address 43:43:A0:12:1F:AC if none is given. This address was found when enabling Bluetooth on a bunch of boards with the AMPAK AP6210 module, all sharing the same address. It also contains the sequence 4343A0, which is suspicious as that is also the name the chip identifies itself as. Add this to the list of default MAC addresses and leave it to the user to configure a valid one. Signed-off-by: Chen-Yu Tsai --- drivers/bluetooth/btbcm.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index 22d4b530da03..08e1f3dd4e03 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -34,6 +34,7 @@ #define BDADDR_BCM20702A0 (&(bdaddr_t) {{0x00, 0xa0, 0x02, 0x70, 0x20, 0x00}}) #define BDADDR_BCM20702A1 (&(bdaddr_t) {{0x00, 0x00, 0xa0, 0x02, 0x70, 0x20}}) +#define BDADDR_BCM43430A0 (&(bdaddr_t) {{0xac, 0x1f, 0x12, 0xa0, 0x43, 0x43}}) #define BDADDR_BCM4324B3 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb3, 0x24, 0x43}}) #define BDADDR_BCM4330B1 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb1, 0x30, 0x43}}) @@ -73,11 +74,15 @@ int btbcm_check_bdaddr(struct hci_dev *hdev) * * The address 43:30:B1:00:00:00 indicates a BCM4330B1 controller * with waiting for configuration state. + * + * The address 43:43:A0:12:1F:AC indicates a BCM43430A0 controller + * with no configured address. */ if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) || !bacmp(&bda->bdaddr, BDADDR_BCM20702A1) || !bacmp(&bda->bdaddr, BDADDR_BCM4324B3) || - !bacmp(&bda->bdaddr, BDADDR_BCM4330B1)) { + !bacmp(&bda->bdaddr, BDADDR_BCM4330B1) || + !bacmp(&bda->bdaddr, BDADDR_BCM43430A0)) { bt_dev_info(hdev, "BCM: Using default device address (%pMR)", &bda->bdaddr); set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks); -- 2.19.1