Commit 47e90f6b authored by Mans Rullgard's avatar Mans Rullgard Committed by Luiz Augusto von Dentz
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Bluetooth: btbcm: add default address for BCM43430A1 



The BCM43430A1 has a default MAC address of AA:AA:AA:AA:AA:AA.
Although, unlike some other entries, this does not include the
chip name, it is clearly not a real address. This was found in
AzureWave AW-NB197SM and AW-NM372SM modules.

Signed-off-by: default avatarMans Rullgard <mans@mansr.com>
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 0731c5ab

drivers/bluetooth/btbcm.c

+5 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#define BDADDR_BCM20702A1 (&(bdaddr_t) {{0x00, 0x00, 0xa0, 0x02, 0x70, 0x20}})

#define BDADDR_BCM2076B1 (&(bdaddr_t) {{0x79, 0x56, 0x00, 0xa0, 0x76, 0x20}})

#define BDADDR_BCM43430A0 (&(bdaddr_t) {{0xac, 0x1f, 0x12, 0xa0, 0x43, 0x43}})

#define BDADDR_BCM43430A1 (&(bdaddr_t) {{0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa}})

#define BDADDR_BCM4324B3 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb3, 0x24, 0x43}})

#define BDADDR_BCM4330B1 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb1, 0x30, 0x43}})

#define BDADDR_BCM4334B0 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb0, 0x34, 0x43}})
@@ -115,6 +116,9 @@ int btbcm_check_bdaddr(struct hci_dev *hdev) 
	 *

	 * The address 43:43:A0:12:1F:AC indicates a BCM43430A0 controller

	 * with no configured address.

	 *

	 * The address AA:AA:AA:AA:AA:AA indicates a BCM43430A1 controller

	 * with no configured address.

	 */

	if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) ||

	    !bacmp(&bda->bdaddr, BDADDR_BCM20702A1) ||
@@ -124,6 +128,7 @@ int btbcm_check_bdaddr(struct hci_dev *hdev) 
	    !bacmp(&bda->bdaddr, BDADDR_BCM4334B0) ||

	    !bacmp(&bda->bdaddr, BDADDR_BCM4345C5) ||

	    !bacmp(&bda->bdaddr, BDADDR_BCM43430A0) ||

	    !bacmp(&bda->bdaddr, BDADDR_BCM43430A1) ||

	    !bacmp(&bda->bdaddr, BDADDR_BCM43341B)) {

		/* Try falling back to BDADDR EFI variable */

		if (btbcm_set_bdaddr_from_efi(hdev) != 0) {