Re: [PATCH v2 1/5] brcmfmac: Drop all the RAW device IDs

[Jonas Gorski]

On Tue, 31 Jan 2023 at 12:36, Hector Martin <marcan@xxxxxxxxx> wrote:
>
> These device IDs are only supposed to be visible internally, in devices
> without a proper OTP. They should never be seen in devices in the wild,
> so drop them to avoid confusion.

I think these can still show up in embedded platforms where the
OTP/SPROM is provided on-flash.

E.g. https://forum.archive.openwrt.org/viewtopic.php?id=55367&p=4
shows this bootlog on an BCM4709A0 router with two BCM43602 wifis:

[    3.237132] pci 0000:01:00.0: [14e4:aa52] type 00 class 0x028000
[    3.237174] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00007fff 64bit]
[    3.237199] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x003fffff 64bit]
[    3.237302] pci 0000:01:00.0: supports D1 D2
...
[    3.782384] pci 0001:03:00.0: [14e4:aa52] type 00 class 0x028000
[    3.782440] pci 0001:03:00.0: reg 0x10: [mem 0x00000000-0x00007fff 64bit]
[    3.782474] pci 0001:03:00.0: reg 0x18: [mem 0x00000000-0x003fffff 64bit]
[    3.782649] pci 0001:03:00.0: supports D1 D2

0xaa52 == 43602 (BRCM_PCIE_43602_RAW_DEVICE_ID)

Rafał can probably provide more info there.

Regards
Jonas