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From: Chen-Yu Tsai <wens@csie.org>
Date: Fri, 3 Jan 2014 01:11:41 +0800
Message-ID: <CAGb2v67G8eND2xEP-JwM+B691ETKOM=-3mHSb_OPgs8Dsi6ajQ@mail.gmail.com> (sfid-20140102_181210_608959_A2697E6E)
Subject: Re: [linux-sunxi] Firmware for Bluetooth (and wifi)
To: linux-sunxi <linux-sunxi@googlegroups.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
	Julian Calaby <julian.calaby@gmail.com>,
	linux-wireless <linux-wireless@vger.kernel.org>,
	Arend van Spriel <arend@broadcom.com>
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Sender: linux-wireless-owner@vger.kernel.org

Hi,

On Fri, Jan 3, 2014 at 12:52 AM, Michal Suchanek <hramrach@gmail.com> wrote:
> Hello,
>
> On 19 December 2013 11:12, Chen-Yu Tsai <wens@csie.org> wrote:
[snip]
>> Bluetooth still isn't responding.
>>
>
> Well, bluetooth is supposed to be attached to an UART, not SDIO.
> That's what the datasheets of the chip I found looked like.

Correct. CubieTruck schematics indicate it's connected to UART2.

> Not sure how firmware is supposed to fit in in this case but this
> would not be the first serial BT chip requiring firmware, would it?

Broadcom has a utility called brcm_patchram_plus that loads the
firmware. However I can't get my chip to respond to its first
reset command.


ChenYu