From: "™֟☻̭҇ Ѽ ҉ ®" <vtolkm@googlemail.com>
To: "Toke Høiland-Jørgensen" <toke@redhat.com>
Cc: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Rob Herring <robh@kernel.org>,
Ilias Apalodimas <ilias.apalodimas@linaro.org>,
Bjorn Helgaas <helgaas@kernel.org>
Subject: Re: PCI trouble on mvebu (Turris Omnia)
Date: Tue, 27 Oct 2020 22:01:00 +0000 [thread overview]
Message-ID: <15545174-46bf-8a35-0612-950a3dbefd0a@gmail.com> (raw)
In-Reply-To: <87y2jruziw.fsf@toke.dk>
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On 27/10/2020 22:31, Toke Høiland-Jørgensen wrote:
>>> To follow up on this, everything seems to work just fine (ath10k init at
>>> boot + regulatory db load) if I simply set:
>>>
>>> CONFIG_EXTRA_FIRMWARE="ath10k/QCA988X/hw2.0/board.bin ath10k/QCA988X/hw2.0/firmware-5.bin regulatory.db regulatory.db.p7s"
>>>
>>> -Toke
>>>
>> That works on my node only for the regulatory files but not the ath10
>> firmware with kconfig:
>>
>> Symbol: EXTRA_FIRMWARE_DIR [=/srv/fw]
>> Type : string
>> Defined at drivers/base/firmware_loader/Kconfig:63
>> Prompt: Firmware blobs root directory
>> Depends on: FW_LOADER [=y] && EXTRA_FIRMWARE [=regulatory.db
>> regulatory.db.p7s board.bin firmware-5.bin]!=
>> Location:
>> -> Device Drivers
>> -> Generic Driver Options
>> -> Firmware loader
>> -> Firmware loading facility (FW_LOADER [=y])
>> -> Build named firmware blobs into the kernel binary
>> (EXTRA_FIRMWARE [=regulatory.db regulatory.db.p7s board.bin
>> firmware-5.bin])
> I think that's because you're missing the path prefix
> (ath10k/QCA988X/hw2.0/) from board.bin and firmware-5.bin?
> request_firmware() uses the full path...
>
> -Toke
Well, that would be weird/strange having to specify the path prefix for
build-in firmware,considering:
CONFIG_FW_LOADER:
This enables the firmware loading facility in the kernel. The kernel
will first look for built-in firmware, if it has any. Next, it will
look for the requested firmware in a series of filesystem paths:
o firmware_class path module parameter or kernel boot param
o /lib/firmware/updates/UTS_RELEASE
o /lib/firmware/updates
o /lib/firmware/UTS_RELEASE
o /lib/firmware
----
Nevertheless, I tried with same path prefix as per your kconfig but the
compilation fails, which I am not surprised since the ath10 blobs are
not located at that path
UPD drivers/base/firmware_loader/builtin/regulatory.db.gen.S
UPD drivers/base/firmware_loader/builtin/regulatory.db.p7s.gen.S
make[4]: *** No rule to make target
'/srv/fw/ath10k/QCA988X/hw2.0/board.bin', needed by
'drivers/base/firmware_loader/builtin/ath10k/QCA988X/hw2.0/board.bin.gen.o'.
Stop.
make[4]: *** Waiting for unfinished jobs....
UPD
drivers/base/firmware_loader/builtin/ath10k/QCA988X/hw2.0/board.bin.gen.S
make[3]: *** [scripts/Makefile.build:500:
drivers/base/firmware_loader/builtin] Error 2
make[2]: *** [scripts/Makefile.build:500: drivers/base/firmware_loader]
Error 2
make[1]: *** [scripts/Makefile.build:500: drivers/base] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1799: drivers] Error 2
make: *** Waiting for unfinished jobs....
I suspect that since you are booting the kernel directly from my build
box over tftp it accesses the ath10 firmware blobs on the build box.
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next prev parent reply other threads:[~2020-10-27 22:01 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 15:43 PCI trouble on mvebu (Turris Omnia) Toke Høiland-Jørgensen
2020-10-27 17:20 ` Bjorn Helgaas
2020-10-27 17:44 ` ™֟☻̭҇ Ѽ ҉ ®
2020-10-27 18:59 ` Toke Høiland-Jørgensen
2020-10-27 20:20 ` Toke Høiland-Jørgensen
2020-10-27 21:22 ` ™֟☻̭҇ Ѽ ҉ ®
2020-10-27 21:31 ` Toke Høiland-Jørgensen
2020-10-27 22:01 ` ™֟☻̭҇ Ѽ ҉ ® [this message]
2020-10-27 22:12 ` Toke Høiland-Jørgensen
2020-10-27 18:56 ` Toke Høiland-Jørgensen
2020-10-28 13:36 ` Toke Høiland-Jørgensen
2020-10-28 14:42 ` Bjorn Helgaas
2020-10-28 15:08 ` Toke Høiland-Jørgensen
2020-10-28 16:40 ` ™֟☻̭҇ Ѽ ҉ ®
2020-10-28 23:16 ` Bjorn Helgaas
2020-10-29 10:09 ` Pali Rohár
2020-10-29 10:56 ` ™֟☻̭҇ Ѽ ҉ ®
2020-10-29 11:12 ` Toke Høiland-Jørgensen
2020-10-29 19:30 ` Bjorn Helgaas
2020-10-29 19:56 ` ™֟☻̭҇ Ѽ ҉ ®
2020-10-29 19:57 ` Andrew Lunn
2020-10-29 21:55 ` Thomas Petazzoni
2020-10-29 20:18 ` Toke Høiland-Jørgensen
2020-10-29 22:09 ` Toke Høiland-Jørgensen
2020-10-29 20:58 ` Marek Behun
2020-10-30 10:08 ` Pali Rohár
2020-10-30 10:45 ` Marek Behun
2020-10-29 21:54 ` Thomas Petazzoni
2020-10-29 23:15 ` Toke Høiland-Jørgensen
2020-10-30 8:23 ` Thomas Petazzoni
2020-10-30 10:15 ` Pali Rohár
2020-10-29 10:41 ` Toke Høiland-Jørgensen
2020-10-29 11:18 ` ™֟☻̭҇ Ѽ ҉ ®
2020-10-30 11:23 ` Pali Rohár
2020-10-30 13:02 ` Toke Høiland-Jørgensen
2020-10-30 14:23 ` Pali Rohár
2020-10-30 14:54 ` ™֟☻̭҇ Ѽ ҉ ®
2020-10-31 12:49 ` Toke Høiland-Jørgensen
2020-11-02 15:24 ` Pali Rohár
2020-11-02 15:54 ` Toke Høiland-Jørgensen
2020-11-02 16:18 ` ™֟☻̭҇ Ѽ ҉ ®
2020-11-02 16:33 ` Toke Høiland-Jørgensen
2021-03-15 19:58 ` Pali Rohár
2021-03-16 9:25 ` Pali Rohár
2021-03-18 22:43 ` Toke Høiland-Jørgensen
2021-03-18 23:16 ` Pali Rohár
2021-03-26 12:50 ` Pali Rohár
2021-03-26 15:25 ` Toke Høiland-Jørgensen
2021-03-26 15:34 ` Pali Rohár
2021-03-26 16:54 ` Toke Høiland-Jørgensen
2021-03-26 17:11 ` Pali Rohár
2021-03-26 17:51 ` Toke Høiland-Jørgensen
2021-03-29 17:09 ` Pali Rohár
2021-03-31 14:02 ` Toke Høiland-Jørgensen
2021-03-31 16:15 ` Pali Rohár
2021-03-31 16:53 ` Toke Høiland-Jørgensen
2020-10-29 1:21 ` Marek Behun
2020-10-29 15:12 ` Rob Herring
2020-10-27 18:03 ` Marek Behun
2020-10-27 19:00 ` Toke Høiland-Jørgensen
2020-10-27 20:19 ` Marek Behun
2020-10-27 20:49 ` Toke Høiland-Jørgensen
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