From: Arend van Spriel <arend.vanspriel@broadcom.com>
To: Piotr Oniszczuk <piotr.oniszczuk@gmail.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>,
Ondrej Jirman <megous@megous.com>
Subject: Re: Current mainline brcmfmac reports error on supposedly supported ap6256 chip
Date: Mon, 26 Jul 2021 11:39:31 +0200 [thread overview]
Message-ID: <28fdbe0c-023d-82a3-877b-7b158b109e52@broadcom.com> (raw)
In-Reply-To: <1a5588e2-38fc-1ec2-580a-30ae03ee73e1@broadcom.com>
On 7/26/2021 11:37 AM, Arend van Spriel wrote:
> + linux-wireless, + Ondrej
>
> Hoi Piotr,
>
> Please reply to all. This might interest others with a similar device.
>
> On 7/26/2021 11:31 AM, Piotr Oniszczuk wrote:
>> Arend,
>>
>> pls find dmesg with extra prints you proposed:
>>
>> [ 144.634234] brcmfmac: brcmfmac_module_init No platform data available.
>> [ 144.638974] brcmfmac: brcmf_sdio_probe Enter
>> [ 144.643057] brcmfmac: F1 signature read @0x18000000=0x15294345
>> [ 144.648718] brcmfmac: brcmf_chip_recognition found AXI chip: BCM4345/9
>> [ 144.656662] brcmfmac: brcmf_chip_cores_check [1 ] core 0x800:51
>> base 0x18000000 wrap 0x18100000
>> [ 144.663690] brcmfmac: brcmf_chip_cores_check [2 ] core 0x812:54
>> base 0x18001000 wrap 0x18101000
>> [ 144.672346] brcmfmac: brcmf_chip_cores_check [3 ] core 0x83e:9
>> base 0x18002000 wrap 0x18102000
>> [ 144.681031] brcmfmac: brcmf_chip_cores_check [4 ] core 0x83c:14
>> base 0x18003000 wrap 0x18103000
>> [ 144.689683] brcmfmac: brcmf_chip_cores_check [5 ] core 0x829:21
>> base 0x18004000 wrap 0x18104000
>> [ 144.698365] brcmfmac: brcmf_chip_cores_check [6 ] core 0x135:0
>> base 0x00000000 wrap 0x18107000
>> [ 144.707019] brcmfmac: brcmf_chip_cores_check [7 ] core 0x240:0
>> base 0x00000000 wrap 0x00000000
>> [ 144.715678] brcmfmac: brcmf_chip_set_passive Enter
>> [ 144.722499] brcmfmac: brcmf_chip_tcm_ramsize: up 0 corecap 0 nab 0
>> nbb 0
>
> I see. That helps. Let me come up with a patch for this.
>
> [...]
>
>> btw:
>> to be sure about is my DT correct i done following tests:
>> 1.boot my distro binary on other board with ap6256 (radxa-rockpi4b).
>> works ok
>> 2.selective disable wifi pwrseq and clock dt fragments. disabling
>> stops chip detection so indirectly concluding my dt fragments seems to
>> be ok
>
> The fact that the wifi device is probed is enough proof. There may be
> some additional clocks needed, but for now it looks like SDIO bus is
> properly functioning to access the device.
...but feel free to share the DT source so I can have a look.
Regards,
Arend
next prev parent reply other threads:[~2021-07-26 9:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CB0AA0D2-A8F3-4217-A3C1-E14D7E9FF11E@gmail.com>
[not found] ` <17ad94781a0.279b.9b12b7fc0a3841636cfb5e919b41b954@broadcom.com>
[not found] ` <6F6333F3-0BDB-48AF-B445-723958ABA8C9@gmail.com>
[not found] ` <be6c2b7f-2c85-59fb-3013-d0590c487c51@broadcom.com>
[not found] ` <53E7119F-D158-4EF0-940C-D0AA59C23CF6@gmail.com>
2021-07-26 7:54 ` Current mainline brcmfmac reports error on supposedly supported ap6256 chip Arend van Spriel
[not found] ` <286E2774-FAA5-47E3-A1FC-FDB09EB37FDC@gmail.com>
2021-07-26 9:37 ` Arend van Spriel
2021-07-26 9:39 ` Arend van Spriel [this message]
2021-07-26 12:21 ` Piotr Oniszczuk
2021-07-26 12:31 ` Arend van Spriel
2021-07-26 9:53 ` Piotr Oniszczuk
2021-07-24 13:22 Piotr Oniszczuk
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