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Commit 6be09b48 authored by Frederic Danis's avatar Frederic Danis Committed by Marcel Holtmann
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Bluetooth: hci_uart: Update Broadcom UART setup 



Use btbcm helpers to perform controller setup.
Perform host UART reset to init speed between btbcm_patchram() and
btbcm_finalize(). This may be need because firmware loading may have
reseted controller UART to init speed.

Signed-off-by: default avatarFrederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 75e167e6

drivers/bluetooth/hci_bcm.c

+29 −1
Original line number Diff line number Diff line
@@ -80,11 +80,39 @@ static int bcm_flush(struct hci_uart *hu) 


static int bcm_setup(struct hci_uart *hu)

{

	char fw_name[64];

	const struct firmware *fw;

	int err;



	BT_DBG("hu %p", hu);



	hu->hdev->set_bdaddr = btbcm_set_bdaddr;



	return btbcm_setup_patchram(hu->hdev);

	err = btbcm_initialize(hu->hdev, fw_name, sizeof(fw_name));

	if (err)

		return err;



	err = request_firmware(&fw, fw_name, &hu->hdev->dev);

	if (err < 0) {

		BT_INFO("%s: BCM: Patch %s not found", hu->hdev->name, fw_name);

		return 0;

	}



	err = btbcm_patchram(hu->hdev, fw);

	if (err) {

		BT_INFO("%s: BCM: Patch failed (%d)", hu->hdev->name, err);

		goto finalize;

	}



	if (hu->proto->init_speed)

		hci_uart_set_baudrate(hu, hu->proto->init_speed);



finalize:

	release_firmware(fw);



	err = btbcm_finalize(hu->hdev);



	return err;

}



static const struct h4_recv_pkt bcm_recv_pkts[] = {