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Date:   Thu, 10 Nov 2022 07:06:35 +0000
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Subject: Re: AP6275 / bcm43752 pcie on mainline brcmf
From:   Andy Green <andy@warmcat.com>
To:     Arend Van Spriel <arend.vanspriel@broadcom.com>,
        franky.lin@broadcom.com
Cc:     linux-wireless@vger.kernel.org
References: <1D540F2B-17E8-4992-BD06-4AA4A66B1964@warmcat.com>
 <1845da4b838.279b.9b12b7fc0a3841636cfb5e919b41b954@broadcom.com>
 <b5f564da-d0c1-4617-fef1-771ccdda18e4@warmcat.com>
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On 11/9/22 19:35, Andy Green wrote:
> 
> On 11/9/22 18:26, Arend Van Spriel wrote:

>> Can you share any kernel logs preferably with debug=0x1416 passed 
>> during insmod.
>>
> I passed that in modprobe.d/ but the only logs are its usual ones and 
> the ones I added

It seems the debug logging needs a few additional config options 
additionally.

[    3.469000] brcmfmac: brcmfmac_module_init No platform data available.
[    3.469140] brcmfmac 0002:21:00.0: enabling device (0000 -> 0002)
[    3.469179] brcmfmac: brcmf_chip_recognition found AXI chip: BCM43752/2
[    3.470077] brcmfmac: brcmf_chip_cores_check  [1 ] core 0x800:65 
base 0x18000000 wrap 0x18100000
[    3.470079] brcmfmac: brcmf_chip_cores_check  [2 ] core 0x812:82 
base 0x18001000 wrap 0x18101000
[    3.470081] brcmfmac: brcmf_chip_cores_check  [3 ] core 0x83e:16 
base 0x18002000 wrap 0x18102000
[    3.470082] brcmfmac: brcmf_chip_cores_check  [4 ] core 0x83c:65 
base 0x18003000 wrap 0x18103000
[    3.470084] brcmfmac: brcmf_chip_cores_check  [5 ] core 0x829:26 
base 0x18004000 wrap 0x18104000
[    3.470085] brcmfmac: brcmf_chip_cores_check  [6 ] core 0x844:2 
base 0x18005000 wrap 0x18105000
[    3.470087] brcmfmac: brcmf_chip_cores_check  [7 ] core 0x840:15 
base 0x18010000 wrap 0x00000000
[    3.470088] brcmfmac: brcmf_chip_cores_check  [8 ] core 0x827:35 
base 0x18012000 wrap 0x00000000
[    3.470090] brcmfmac: brcmf_chip_cores_check  [9 ] core 0x240:0 
base 0x00000000 wrap 0x1810a000
[    3.470091] brcmfmac: brcmf_chip_cores_check  [10] core 0x135:0 
base 0x00000000 wrap 0x18112000
[    3.470092] brcmfmac: brcmf_chip_cores_check  [11] core 0x135:0 
base 0x00000000 wrap 0x18113000
[    3.470094] brcmfmac: brcmf_chip_set_passive Enter
[    3.579150] brcmfmac: brcmf_chip_set_passive Enter
[    3.579630] brcmfmac: brcmf_chip_tcm_rambase: 43752 OK
[    3.579631] brcmfmac: brcmf_chip_get_raminfo RAM: base=0x170000 
size=1310720 (0x140000) sr=0 (0x0)
[    3.579655] brcmfmac: brcmf_chip_setup ccrev=65, pmurev=35, 
pmucaps=0x84565f23
[    3.579657] brcmfmac: brcmf_get_module_param Enter, bus=2, 
chip=43752, rev=2
[    3.579663] brcmfmac: brcmf_alloc Enter
[    3.579675] brcmfmac: brcmf_fw_alloc_request: using 
brcm/fw_bcm43752a2_pcie for chip BCM43752/2
[    3.579678] brcmfmac: brcmf_fw_get_firmwares enter: dev=0002:21:00.0
[    3.579680] brcmfmac: brcm_alt_fw_path FW alt path: 
brcm/fw_bcm43752a2_pcie.rockchip,rk3588-evb1-v10.bin
[    3.583510] brcmfmac: brcmf_fw_complete_request firmware 
brcm/fw_bcm43752a2_pcie.bin found
[    3.583516] brcmfmac: brcm_alt_fw_path FW alt path: 
brcm/fw_bcm43752a2_pcie.rockchip,rk3588-evb1-v10.txt
[    3.583726] brcmfmac: brcmf_fw_complete_request firmware 
brcm/fw_bcm43752a2_pcie.txt found
[    3.583727] brcmfmac: brcmf_fw_request_nvram_done enter: dev=0002:21:00.0
[    3.583782] brcmfmac: brcmf_fw_request_nvram_done nvram 
000000001685ccfe len 6040
[    3.583784] brcmfmac: brcm_alt_fw_path FW alt path: 
brcm/fw_bcm43752a2_pcie.rockchip,rk3588-evb1-v10.clm_blob
[    3.584081] brcmfmac: brcmf_fw_complete_request firmware 
brcm/fw_bcm43752a2_pcie.clm_blob found
[    3.584278] brcmfmac: brcmf_chip_tcm_rambase: 43752 OK
[    3.584279] brcmfmac: brcmf_chip_get_raminfo RAM: base=0x170000 
size=1310720 (0x140000) sr=0 (0x0)
[    3.677816] brcmfmac: Download NVRAM brcm/fw_bcm43752a2_pcie.txt
[    3.678423] brcmfmac: brcmf_pcie_download_fw_nvram: sharedram_addr 
0xfa1a05e5
[    3.678425] brcmfmac: brcmf_chip_set_active Enter
[    9.707127] brcmfmac 0002:21:00.0: brcmf_pcie_download_fw_nvram: FW 
failed to initialize
[    9.707144] brcmfmac: brcmf_detach Enter
[    9.731123] brcmfmac: brcmf_bus_change_state 0 -> 0
[    9.731126] brcmfmac: brcmf_proto_detach Enter

-Andy