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Wi-Fi Bluetooth for Linux Forum Discussions

randy
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I try to bring up 1XA(cyw54591) with my own SOC, for PCIE mode, but the driver can't be installed,  looks like timeout occured, i used these files and loaded successfully.

 

cyfmac54591-pcie.bin

cyfmac54591-pcie.clm_blob

cyfmac54591-pcie.txt

 

[ 22.540267] brcmfmac: brcmf_add_if ==== pid:4b5, if:wlan%d (00:00:00:00:00:00) created ===
[ 22.548625] brcmfmac: brcmf_bus_change_state 0 -> 1
[ 22.553512] brcmfmac: brcmf_msgbuf_query_dcmd ifidx=0, cmd=262, len=20
[ 22.560060] brcmfmac: brcmf_pcie_ring_mb_write_wptr W w_ptr 17 (0), ring 0
[ 22.566931] brcmfmac: brcmf_pcie_ring_mb_ring_bell RING !
[ 24.598969] brcmfmac: brcmf_msgbuf_query_dcmd: Timeout on response for query command
[ 24.606734] brcmfmac: brcmf_fil_cmd_data Failed: BCME_NOTDOWN (-5)

 

ps:  there is another wifi behind another controller

 

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1 Solution
Vivek_gunapati
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Hi @randy Could you please verify or review your custom board with Murata? and check if the NVRAM parameters need to be modified example internal LPO or external LPO etc. 

View solution in original post

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Vivek_gunapati
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hi @randy  Could you please let me know which driver are you using? could you please with the latest driver and let us know if the issue persists.  The link to the latest driver is available at the following link -> https://community.infineon.com/t5/Wi-Fi-Bluetooth-for-Linux/Cypress-Linux-WiFi-Driver-Release-FMAC-2...

Regards
Vivek

randy
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Hi Vivek: 

Thanks for reply.

Can you tell me the meaning of error code "BCME_NOTDOWN" of brcmf_fil_errstr, that's the error code I got from log. it looks like the firmware issue. I'v tried the Zigra's firmware and latest firmware.

[ 22.624304] brcmfmac: brcmf_pcie_ring_mb_ring_bell RING !
[ 24.633551] brcmfmac: brcmf_msgbuf_query_dcmd: Timeout on response for query command
[ 24.641321] brcmfmac: brcmf_fil_cmd_data Failed: BCME_NOTDOWN (-5)
[ 24.647511] brcmfmac: brcmf_fil_iovar_data_get ifidx=0, name=cur_etheraddr, len=6
[ 24.654999] brcmutil: data

 

The driver patch I used: cypress-fmac-v4.14.77-2020_0115.

the firmware and NVRAM branch: Zigra

I need to bring up this moudule with kernel version 4.14, so I can't use the latest driver.

 

Zigra fw's log:

[ 18.937464] brcmfmac: brcmf_pcie_download_fw_nvram Halt ARM.
[ 18.948323] brcmfmac: brcmf_pcie_download_fw_nvram Download FW brcm/cyfmac54591-pcie.bin
[ 19.064352] brcmfmac: brcmf_pcie_download_fw_nvram Download NVRAM brcm/cyfmac54591-pcie.1XA.txt
[ 19.074761] brcmfmac: brcmf_pcie_download_fw_nvram Bring ARM in running state
[ 19.081903] brcmfmac: brcmf_chip_set_active Enter
[ 19.086804] brcmfmac: brcmf_pcie_download_fw_nvram Wait for FW init
[ 22.449546] brcmfmac: brcmf_pcie_download_fw_nvram Shared RAM addr: 0x001c1850
[ 22.456785] brcmfmac: brcmf_pcie_init_share_ram_info PCIe protocol version 7
[ 22.463855] brcmfmac: brcmf_pcie_init_share_ram_info max rx buf post 255, rx dataoffset 0
[ 22.472046] brcmfmac: brcmf_pcie_bus_console_init Console: base 20000c, buf 2000c4, size 1024
[ 22.482073] brcmfmac: brcmf_pcie_init_ringbuffers Using host memory indices
[ 22.495667] brcmfmac: brcmf_pcie_init_ringbuffers Nr of flowrings is 40
[ 22.504798] brcmfmac: brcmf_pcie_request_irq Enter
[ 22.509887] brcmfmac: brcmf_attach Enter
[ 22.513863] brcmfmac: brcmf_proto_attach Enter
[ 22.519682] brcmfmac: brcmf_proto_msgbuf_attach Feeding buffers, rx data 255, rx event 8, rx ioctl resp 8
[ 22.530707] brcmfmac: brcmf_pcie_ring_mb_write_wptr W w_ptr 255 (0), ring 1
[ 22.537711] brcmfmac: brcmf_pcie_ring_mb_ring_bell RING !
[ 22.543166] brcmfmac: brcmf_pcie_ring_mb_write_wptr W w_ptr 8 (0), ring 0
[ 22.549952] brcmfmac: brcmf_pcie_ring_mb_ring_bell RING !
[ 22.555415] brcmfmac: brcmf_pcie_ring_mb_write_wptr W w_ptr 16 (0), ring 0
[ 22.562288] brcmfmac: brcmf_pcie_ring_mb_ring_bell RING !
[ 22.567725] brcmfmac: brcmf_fweh_register event handler registered for PSM_WATCHDOG
[ 22.575390] brcmfmac: brcmf_bus_started
[ 22.579321] brcmfmac: brcmf_add_if Enter, bsscfgidx=0, ifidx=0
[ 22.585160] brcmfmac: brcmf_add_if allocate netdev interface
[ 22.590844] brcmfmac: brcmf_add_if ==== pid:53, if:wlan%d (00:00:00:00:00:00) created ===
[ 22.599114] brcmfmac: brcmf_bus_change_state 0 -> 1
[ 22.604000] brcmfmac: brcmf_bus_started: RDT:will brcmf_c_preinit_dcmds -1
[ 22.610896] brcmfmac: brcmf_msgbuf_query_dcmd ifidx=0, cmd=262, len=20
[ 22.617431] brcmfmac: brcmf_pcie_ring_mb_write_wptr W w_ptr 17 (0), ring 0
[ 22.624304] brcmfmac: brcmf_pcie_ring_mb_ring_bell RING !
[ 24.633551] brcmfmac: brcmf_msgbuf_query_dcmd: Timeout on response for query command
[ 24.641321] brcmfmac: brcmf_fil_cmd_data Failed: BCME_NOTDOWN (-5)
[ 24.647511] brcmfmac: brcmf_fil_iovar_data_get ifidx=0, name=cur_etheraddr, len=6
[ 24.654999] brcmutil: data
[ 24.664860] brcmfmac: brcmf_c_preinit_dcmds: Retreiving cur_etheraddr failed, -5
[ 24.672263] brcmfmac: brcmf_bus_started: failed: -5
[ 24.677159] brcmfmac: brcmf_pcie_attach_bus: dongle is not responding
[ 24.683667] brcmfmac: CONSOLE: ecounters enabled/disabled 00000000
[ 24.689872] brcmfmac: CONSOLE: 000024.551
[ 24.694090] brcmfmac: CONSOLE: RTE (SDIO-MSG_BUF) 13.35.271 (6759183 CY) on BCM4355 r13 @ 37.4/160.0/320.0MHz
[ 24.704082] brcmfmac: CONSOLE: 000024.552 allocating a max of 255 rxcplid buffers
[ 24.711650] brcmfmac: CONSOLE: 000024.552 pciemsgbuf0: Broadcom PCIE MSGBUF driver
[ 24.719329] brcmfmac: CONSOLE: 000024.567 reclaim section 0: Returned 69404 bytes (pre-reclaim: 240852)
[ 24.728797] brcmfmac: CONSOLE: 000024.584 wl0: FUNC_NAME: RF Band Cap: 2G:1 5G:1
[ 24.736311] brcmfmac: CONSOLE: 000024.605 MALLOC warning: allocations are persistent by default in attach phase!
[ 24.746605] brcmfmac: CONSOLE: 000024.611 wl0: Broadcom BCM4355 802.11 Wireless Controller 13.35.271 (6759183 CY)
[ 24.756939] brcmfmac: CONSOLE: 000024.626 wl1: FUNC_NAME: RF Band Cap: 2G:1 5G:1
[ 24.764455] brcmfmac: CONSOLE: 000024.656 wl1: Broadcom BCM4355 802.11 Wireless Controller 13.35.271 (6759183 CY)
[ 24.774779] brcmfmac: CONSOLE: 000024.656 TCAM: 256 used: 70 exceed:0
[ 24.781328] brcmfmac: CONSOLE: 000024.657 reclaim section 1: Returned 129940 bytes (pre-reclaim: 131244)
[ 24.790862] brcmfmac: CONSOLE: 000024.657 ThreadX v5.6 initialized
[ 24.797069] brcmfmac: brcmf_pcie_remove Enter

 

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Vivek_gunapati
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Hi @randy 

-> Regarding the comment "I need to bring up this module with kernel version 4.14, so I can't use the latest driver."
The latest driver supports older kernels too through backporting, the latest driver  v5.10.9-2022_0511 supports from kernel 4. x to kernel v5.10.9, the backporting instructions are available in the README of the driver. 

->  "BCME_NOTDOWN " is seen when the driver expected the module to be in a down state but not.

You could try with the latest driver and check if the issue persists.?

-> Was the firmware download successful with Zigra driver + Zigra Firmware?

Regards
Vivek

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randy
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Hi Vivek:

I'll try latest driver, which nvram txt file should I use, master branch or other?

 murata-wireless/cyw-fmac-nvram: NVRAM (Wireless RF configuration files) for Murata's Wi-Fi/Bluetooth...

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Vivek_gunapati
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Hi @randy for the latest NVRAM files you can check with the module vendor. 

Regards
Vivek.

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Vivek_gunapati
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Hi @randy hope i have answered all your queries, please let me know if you need any further assistance on this topic

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randy
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Hi Vivek:

sorry for late, my environment need compile kernel with arm64, so I used defconfig in arm64 instead of imx_v7_defconfig. 

when I excute this command,  some error occured as below.

#3. (Cross) compile kernel modules
source /opt/poky/1.8/environment-setup-cortexa7hf-vfp-neon-poky-linux-gnueabi(I didn't excute this step because of no Yocto env)
make KLIB=$MY_KERNEL KLIB_BUILD=$MY_KERNEL modules

fail case:

/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports/net/wireless/reg.c: In function ‘regdb_has_valid_signature’:
/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports/net/wireless/reg.c:798:11: error: implicit declaration of function ‘verify_pkcs7_signature’ [-Werror=implicit-function-declaration]
result = verify_pkcs7_signature(data, size, sig->data, sig->size,
^~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
scripts/Makefile.build:328: recipe for target '/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports/net/wireless/reg.o' failed
make[5]: *** [/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports/net/wireless/reg.o] Error 1
scripts/Makefile.build:587: recipe for target '/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports/net/wireless' failed
make[4]: *** [/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports/net/wireless] Error 2
Makefile:1527: recipe for target '_module_/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports' failed
make[3]: *** [_module_/data2/randy.tian/compile_test/kernel_temp/kernelfor5.10patchpkg/cypress-fmac-v5.10.9-2022_0511/v5.10.9-backports] Error 2
Makefile.build:13: recipe for target 'modules' failed
make[2]: *** [modules] Error 2
Makefile.real:88: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
Makefile:40: recipe for target 'modules' failed
make: *** [modules] Error 2

 

and i also patch the kernel 5.10.9, but it can't patch kernel 5.10.9 with your package.

randy.tian@seswbd01:/data2/randy.tian/compile_test/kernel_temp/linux-5.10.9$ for i in cypress-patch/*.patch; do patch -p1 < $i; done
patching file drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
Reversed (or previously applied) patch detected! Assume -R? [n] y
Hunk #1 succeeded at 60 (offset -11 lines).
Hunk #2 FAILED at 87.
Hunk #3 FAILED at 226.
2 out of 3 hunks FAILED -- saving rejects to file drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h.rej
patching file drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
Reversed (or previously applied) patch detected! Assume -R? [n] y
Hunk #1 succeeded at 7 (offset -11 lines).

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Vivek_gunapati
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Hi @randy  

There are 2 issues
1) implicit declaration of function ‘verify_pkcs7_signature’
This is seen when the following are not enabled in the kernel config
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=y
Please verify if the above switches are enabled, For more details please refer to the README document present in the driver folder.

2)patch error
Could you please confirm if the kernel was downloaded from the following link -> t https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/snapshot/linux-5.10.9.tar.gz
and the patch file used are from the following link -> https://community.infineon.com/t5/Wi-Fi-Bluetooth-for-Linux/Cypress-Linux-WiFi-Driver-Release-FMAC-2...

 

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randy
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Hi Vivek:

I'v already set the configs u said before, and failed. Oh, there are some warning when I changed the .config file, it's that means the config doesn't work?

.config:6822:warning: unexpected data: CONFIG_ASYMMETRIC_KEY_TYPE=y
.config:6823:warning: unexpected data: CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
.config:6824:warning: unexpected data: CONFIG_X509_CERTIFICATE_PARSER=y
.config:6825:warning: unexpected data: CONFIG_PKCS7_MESSAGE_PARSER=y

 

ps: kernel version is imx_4.14.78_1.0.0_ga

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randy
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complete procedure

 

randy.tian@seswbd01:/data2/randy.tian/compile_test/kernel_temp/kernel_for5.04/linux-imx$ vi .config
randy.tian@seswbd01:/data2/randy.tian/compile_test/kernel_temp/kernel_for5.04/linux-imx$ make oldconfig
scripts/kconfig/conf --oldconfig Kconfig
.config:6822:warning: unexpected data: CONFIG_ASYMMETRIC_KEY_TYPE=y
.config:6823:warning: unexpected data: CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
.config:6824:warning: unexpected data: CONFIG_X509_CERTIFICATE_PARSER=y
.config:6825:warning: unexpected data: CONFIG_PKCS7_MESSAGE_PARSER=y

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Vivek_gunapati
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Hi @randy Could you please souring the toolchain and then compile the kernel and check if the issue still persists?

source /opt/poky/1.8/environment-setup-cortexa7hf-vfp-neon-poky-linux-gnueabi

Regards
Vivek.

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randy
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Hi Vivek:

I compile the .ko module, the error appeared when I insmod cfg80211,  I'v enabled the config setting bellow

# insmod compat.ko
# insmod cfg80211.ko
[ 95.883275] PKCS#7 signature not signed with a trusted key

 

# CONFIG_CFG80211=m

# CONFIG_ASYMMETRIC_KEY_TYPE=y
# CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
# CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS7_MESSAGE_PARSER=y

and when I continue to insmod brcmfac, the Dongle failed, it looks like fw wrong, the fw I used is cyfmac54591-pcie.bin in the packet you give. 

[ 91.593902] PKCS#7 signature not signed with a trusted key
# insmod brcmutil.ko
# insmod brcmfmac.ko
# [ 104.180050] brcmfmac 0002:01:00.0: brcmf_pcie_setup: Dongle setup failed
[ 104.186784] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed

 

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randy
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Hi Vivek:

After I put fw in cypress/, the fail log changed.

[ 100.053054] usbcore: registered new interface driver brcmfmac
[ 100.053281] brcmfmac 0002:01:00.0: assign IRQ: got 1023
[ 100.053310] brcmfmac 0002:01:00.0: enabling device (0000 -> 0002)
[ 100.053332] brcmfmac 0002:01:00.0: enabling bus mastering
[ 100.162174] brcmfmac: brcmf_fw_alloc_request: using cypress/cyfmac54591-pcie for chip BCM4355/13
[ 100.162960] brcmfmac: brcmf_fw_request_firmware: no board-specific nvram available (ret=-2), device will use cypress/cyfmac54591-pcie.txt
[ 100.325662] brcmfmac 0002:01:00.0: brcmf_pcie_bus_readshared: Invalid shared RAM address 0xfb1d04e2
[ 102.857673] ieee80211 phy0: brcmf_msgbuf_query_dcmd: Timeout on response for query command
[ 102.865970] ieee80211 phy0: brcmf_c_preinit_dcmds: Retrieving cur_etheraddr failed, -5
[ 102.873898] ieee80211 phy0: brcmf_bus_started: failed: -5
[ 102.879327] ieee80211 phy0: brcmf_attach: dongle is not responding: err=-5
[ 102.906632] brcmfmac 0002:01:00.0: brcmf_pcie_setup: Dongle setup failed
[ 102.913445] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: ecounters enabled/disabled 00000000
[ 102.923300] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.291
[ 102.931178] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: RTE (SDIO-MSG_BUF) 13.35.271 (6759183 CY) on BCM4355 r13 @ 37.4/160.0/320.0MHz
[ 102.944817] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.292 allocating a max of 255 rxcplid buffers
[ 102.956033] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.292 pciemsgbuf0: Broadcom PCIE MSGBUF driver
[ 102.967358] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.306 reclaim section 0: Returned 69404 bytes (pre-reclaim: 240852)
[ 102.980481] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.324 wl0: FUNC_NAME: RF Band Cap: 2G:1 5G:1
[ 102.991644] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.345 MALLOC warning: allocations are persistent by default in attach phase!
[ 103.005592] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.350 wl0: Broadcom BCM4355 802.11 Wireless Controller 13.35.271 (6759183 CY)
[ 103.019579] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.366 wl1: FUNC_NAME: RF Band Cap: 2G:1 5G:1
[ 103.030746] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.395 wl1: Broadcom BCM4355 802.11 Wireless Controller 13.35.271 (6759183 CY)
[ 103.044713] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.395 TCAM: 256 used: 70 exceed:0
[ 103.054912] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.396 reclaim section 1: Returned 129940 bytes (pre-reclaim: 131244)
[ 103.068106] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.396 ThreadX v5.6 initialized
[ 103.077999] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.463 IPC Rev7 HostReady Supported
[ 103.088272] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.463 IPC rev7 dtoh_txcpl_len:24 and dtoh_rxcpl_len:40
[ 103.100266] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.463 FUNC_NAME:host_cap:5127 timesync enabled? Y
[ 103.111806] brcmfmac 0002:01:00.0: brcmf_pcie_bus_console_read: CONSOLE: 004996.463 FUNC_NAME Hostready Enabled?Y
[ 103.122075] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed

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randy
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@Vivek_gunapati  any clue?

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Vivek_gunapati
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HI @randy 
" Retrieving cur_etheraddr failed" This message is seen when the mac address is not available, 
Could you please share cyfmac54591-pcie.txt? file used. 

Regards
Vivek

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randy
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Hi @Vivek_gunapati :

the nvram file as attached

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Vivek_gunapati
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Hi @randy 

Thank you for the NVRAM, I am going through the logs in detail meanwhile could you please let me which host evk and the module evk part number that you are using for testing?

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Vivek_gunapati
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Hi @randy 
The NVRAM txt file usually depends on the module vendor example Murata and the type of board that is used and the NVRAM parameters are tuned based on the boards. The NVRAM that you are using is for Infineon's evk . 

Could you please contact your module vendor to get the right NVRAM?

After you use the vendor NVRAM you could enable all debug logs while loading the driver and share the complete output from the bootup.
example insmod brcmfmac.ko debug=0xffffff

 

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randy
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Hi @Vivek_gunapati :

I used my own evb board but not murata or infineon's evk, is this module only can be used in specific evk board? We only purchase murata's wifi/bt module without any other evk

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Vivek_gunapati
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Hi @randy Could you please verify or review your custom board with Murata? and check if the NVRAM parameters need to be modified example internal LPO or external LPO etc. 

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randy
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Hi @Vivek_gunapati 

Thanks for your suggestion, I'll contact with vendor for help.

And for Bluetooth, is there any user manual or bring up sequence? I also want use bluetooth on my evb but don't know how to enable it, etc. which driver? any patch? device tree?

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Vivek_gunapati
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Hi @randy Can you please open a new thread for the Bluetooth questions? This will help us to support the issue better.   And for the Wi-Fi bring up could we close this issue now? once you have all the info from the vendor, based on your testing you could create a new thread if required. 

Regards
Vivek.

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randy
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ok! thanks a lot!

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