On 26/06/17 09:33, Loic Poulain wrote:
Hi Ian, > >> >> # brcm_patchram_plus --patchram
/lib/firmware/bcm/bcm43430a1.hcd >> --no2bytes --tosleep 1000 --bd_addr
<my_addr> /dev/ttymxc1 >> >> >> # hciattach /dev/ttymxc1 any >> >> >> As
I understand it, brcm_patchram_plus just loads firmware into >> the
chip, and hciattach is just hooking the hci-uart driver to the >> serial
port as a line discipline? >> >> Is this the correct approach? is there
a better way to get the >> firmware loaded? >> > > Actually, yes,
bcm43xx is now "in-kernel" supported (firmware > loading, gpio
switching, low power mode...). From user-space, you > only have to
attach your tty with the bcm line discipline. btattach > is the
preferred way. $ btattach -B /dev/ttyX -P bcm > > What is your platform,
do you have ACPI or Device-tree support ? any > entry corresponding to
your bcm controller ?
Oh, thats bloody fantastic - I did look, but must have missed it somehow.
The platform is i.MX6ul, so its device-tree based.
Thanks very much, thats a big help!
I guess I'm going to have to actually figure out how to build the bluez
userspace now, I managed to get stuck on the glib dependency, for some
reason... (my current userspace doesnt have btattach)
-Ian
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