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feat: add Broadcom FullMAC Wi-Fi driver

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daniel committed 2026-10-27 07:47:57 +01:00
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commit 51a2b3a932
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programs/data/firmware/brcm/brcmfmac43455-sdio.bin
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programs/data/firmware/brcm/brcmfmac43455-sdio.clm_blob
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programs/data/firmware/brcm/brcmfmac43455-sdio.txt
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# Cloned from bcm94345wlpagb_p2xx.txt
NVRAMRev=$Rev: 498373 $
sromrev=11
vendid=0x14e4
devid=0x43ab
manfid=0x2d0
prodid=0x06e4
#macaddr=00:90:4c:c5:12:38
macaddr=b8:27:eb:74:f2:6c
nocrc=1
boardtype=0x6e4
boardrev=0x1304
#XTAL 37.4MHz
xtalfreq=37400
btc_mode=1
#------------------------------------------------------
#boardflags: 5GHz eTR switch by default
# 2.4GHz eTR switch by default
# bit1 for btcoex
boardflags=0x00480201
boardflags2=0x40800000
boardflags3=0x44200100
phycal_tempdelta=15
rxchain=1
txchain=1
aa2g=1
aa5g=1
tssipos5g=1
tssipos2g=1
femctrl=0
AvVmid_c0=1,165,2,100,2,100,2,100,2,100
pa2ga0=-129,6525,-718
pa2ga1=-149,4408,-601
pa5ga0=-185,6836,-815,-186,6838,-815,-184,6859,-815,-184,6882,-818
pa5ga1=-202,4285,-574,-201,4312,-578,-196,4391,-586,-201,4294,-575
itrsw=1
pdoffsetcckma0=2
pdoffset2gperchan=0,-2,1,0,1,0,1,1,1,0,0,-1,-1,0
pdoffset2g40ma0=16
pdoffset40ma0=0x8888
pdoffset80ma0=0x8888
extpagain5g=2
extpagain2g=2
tworangetssi2g=1
tworangetssi5g=1
# LTECX flags
# WCI2
ltecxmux=0
ltecxpadnum=0x0504
ltecxfnsel=0x22
ltecxgcigpio=0x32
maxp2ga0=80
ofdmlrbw202gpo=0x0022
dot11agofdmhrbw202gpo=0x4442
mcsbw202gpo=0x98444422
mcsbw402gpo=0x98444422
maxp5ga0=82,82,82,82
mcsbw205glpo=0xb9555000
mcsbw205gmpo=0xb9555000
mcsbw205ghpo=0xb9555000
mcsbw405glpo=0xb9555000
mcsbw405gmpo=0xb9555000
mcsbw405ghpo=0xb9555000
mcsbw805glpo=0xb9555000
mcsbw805gmpo=0xb9555000
mcsbw805ghpo=0xb9555000
swctrlmap_2g=0x00000000,0x00000000,0x00000000,0x010000,0x3ff
swctrlmap_5g=0x00100010,0x00200020,0x00200020,0x010000,0x3fe
swctrlmapext_5g=0x00000000,0x00000000,0x00000000,0x000000,0x3
swctrlmapext_2g=0x00000000,0x00000000,0x00000000,0x000000,0x3
vcodivmode=1
deadman_to=481500000
ed_thresh2g=-54
ed_thresh5g=-54
eu_edthresh2g=-54
eu_edthresh5g=-54
ldo1=4
rawtempsense=0x1ff
cckPwrIdxCorr=3
cckTssiDelay=150
ofdmTssiDelay=150
txpwr2gAdcScale=1
txpwr5gAdcScale=1
dot11b_opts=0x3aa85
cbfilttype=1
fdsslevel_ch11=6
# Improved Bluetooth coexistence parameters from Cypress
btc_mode=1
btc_params8=0x4e20
btc_params1=0x7530
btc_params50=0x972c
programs/data/firmware/brcm/brcmfmac43456-sdio.bin
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programs/data/firmware/brcm/brcmfmac43456-sdio.clm_blob
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programs/data/firmware/brcm/brcmfmac43456-sdio.txt
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# Cloned from bcm94345wlpagb_p2xx.txt
NVRAMRev=$Rev: 498373 $
sromrev=11
vendid=0x14e4
devid=0x43ab
manfid=0x2d0
prodid=0x06e4
#macaddr=00:90:4c:c5:12:38
macaddr=b8:27:eb:74:f2:6c
nocrc=1
boardtype=0x6e4
boardrev=0x1304
#XTAL 37.4MHz
xtalfreq=37400
btc_mode=1
#------------------------------------------------------
#boardflags: 5GHz eTR switch by default
# 2.4GHz eTR switch by default
# bit1 for btcoex
boardflags=0x00480201
boardflags2=0x40800000
boardflags3=0x44200100
phycal_tempdelta=15
rxchain=1
txchain=1
aa2g=1
aa5g=1
tssipos5g=1
tssipos2g=1
femctrl=0
AvVmid_c0=0,157,1,126,1,126,1,126,1,126
pa2ga0=-170,5896,-680
pa2ga1=-156,4032,-547
pa5ga0=-150,5547,-628,-150,5583,-640,-158,5608,-649,-160,5757,-673
pa5ga1=-109,3831,-519,-88,3821,-512,-125,3731,-528,-103,3829,-516
itrsw=1
pdoffsetcckma0=2
pdoffset2gperchan=0,-2,1,0,1,0,1,1,1,0,0,-1,-1,0
pdoffset2g40ma0=16
pdoffset40ma0=0x8888
pdoffset80ma0=0x8888
extpagain5g=2
extpagain2g=2
tworangetssi2g=1
tworangetssi5g=1
# LTECX flags
# WCI2
ltecxmux=0
ltecxpadnum=0x0504
ltecxfnsel=0x22
ltecxgcigpio=0x32
maxp2ga0=80
ofdmlrbw202gpo=0x0022
dot11agofdmhrbw202gpo=0x4442
mcsbw202gpo=0x98444422
mcsbw402gpo=0x98444422
maxp5ga0=82,82,82,82
mcsbw205glpo=0xb9555000
mcsbw205gmpo=0xb9555000
mcsbw205ghpo=0xb9555000
mcsbw405glpo=0xb9555000
mcsbw405gmpo=0xb9555000
mcsbw405ghpo=0xb9555000
mcsbw805glpo=0xb9555000
mcsbw805gmpo=0xb9555000
mcsbw805ghpo=0xb9555000
swctrlmap_2g=0x00000000,0x00000000,0x00000000,0x010000,0x3ff
swctrlmap_5g=0x00100010,0x00200020,0x00200020,0x010000,0x3fe
swctrlmapext_5g=0x00000000,0x00000000,0x00000000,0x000000,0x3
swctrlmapext_2g=0x00000000,0x00000000,0x00000000,0x000000,0x3
vcodivmode=1
deadman_to=481500000
ed_thresh2g=-54
ed_thresh5g=-54
eu_edthresh2g=-54
eu_edthresh5g=-54
ldo1=4
rawtempsense=0x1ff
cckPwrIdxCorr=3
cckTssiDelay=150
ofdmTssiDelay=150
txpwr2gAdcScale=1
txpwr5gAdcScale=1
dot11b_opts=0x3aa85
cbfilttype=1
fdsslevel_ch11=6
# Improved Bluetooth coexistence parameters from Cypress
btc_mode=1
btc_params8=0x4e20
btc_params1=0x7530
programs/data/licenses/NOTICES.txt
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@@ -675,6 +675,61 @@ License: Cypress Wireless Connectivity Devices Driver End User License
use with Cypress integrated circuit products. The full license text is
included at 0:/os/licenses/Cypress-bt-firmware.txt.
================================================================================
24. Cypress / Synaptics (Broadcom) Wi-Fi firmware
================================================================================
Shipped as binary firmware, CLM regulatory blobs and NVRAM files
(0:/os/firmware/brcm/brcmfmac43455-sdio.{bin,clm_blob,txt} and
brcmfmac43456-sdio.{bin,clm_blob,txt}), loaded at runtime into the CYW43455 /
CYW43456 Wi-Fi radio of the Raspberry Pi 4 and 400 by the MontaukOS Wi-Fi
driver. The files are taken unmodified from Raspberry Pi OS's firmware-nonfree
package (brcmfmac43455-sdio.bin and .clm_blob are its
cypress/cyfmac43455-sdio-standard.bin and cyfmac43455-sdio.clm_blob).
Upstream: https://github.com/RPi-Distro/firmware-nonfree
(debian/config/brcm80211/)
CYW43455 firmware, CLM blob and NVRAM:
Copyright (c) Cypress Semiconductor Corporation (an Infineon company)
License: Cypress Wireless Connectivity Devices Driver End User License
Agreement (the same text as for the Bluetooth firmware above); full
text at 0:/os/licenses/Cypress-bt-firmware.txt. Reproduction and
distribution in object code form are permitted solely for use with
Cypress integrated circuit products.
CYW43456 firmware, CLM blob and NVRAM:
Copyright (c) Synaptics Incorporated
License: Synaptics Wireless Connectivity Devices Driver End User License
Agreement (binary distribution); full text at
0:/os/licenses/Synaptics-wifi-firmware.txt. Distribution in object code
form is permitted solely for use with Synaptics integrated circuit
products.
================================================================================
25. Linux brcmfmac (Broadcom FullMAC Wi-Fi driver)
================================================================================
The MontaukOS Broadcom Wi-Fi driver (kernel/src/Drivers/Net/Wifi/Brcmf.hpp,
BrcmfChip.cpp, BrcmfProto.cpp, BrcmfConnect.cpp) is derived in part from the
brcmfmac driver in the Linux kernel (drivers/net/wireless/broadcom/brcm80211/):
its chip enumeration, core reset, clock and firmware start-up sequences, NVRAM
format, and the firmware interface's constants and structure layouts.
License: ISC License
Copyright (c) 2010-2014 Broadcom Corporation
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
================================================================================
For licensing inquiries regarding MontaukOS itself, contact: licensing@montaukos.org
================================================================================
programs/data/licenses/Synaptics-wifi-firmware.txt
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@@ -0,0 +1,161 @@
SYNAPTICS WIRELESS CONNECTIVITY DEVICES
DRIVER END USER LICENSE AGREEMENT (BINARY DISTRIBUTION)
PLEASE READ THIS END USER LICENSE AGREEMENT ("Agreement") CAREFULLY BEFORE
DOWNLOADING, INSTALLING, OR USING THIS SOFTWARE, ANY ACCOMPANYING
DOCUMENTATION, OR ANY UPDATES PROVIDED BY SYNAPTICS ("Software"). BY
DOWNLOADING, INSTALLING, OR USING THE SOFTWARE, YOU ARE AGREEING TO BE BOUND
BY THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS
AGREEMENT, PROMPTLY RETURN AND DO NOT USE THE SOFTWARE. IF YOU HAVE
PURCHASED THE SOFTWARE, YOUR RIGHT TO RETURN THE SOFTWARE EXPIRES 30 DAYS
AFTER YOUR PURCHASE AND APPLIES ONLY TO THE ORIGINAL PURCHASER.
Software Provided in Binary Code Form. This paragraph applies to any Software
provided in binary code form. Subject to the terms and conditions of this
Agreement, Synaptics Incorporated ("Synaptics") grants you a
non-exclusive, non-transferable license under its copyright rights in the
Software to reproduce and distribute the Software in object code form only,
solely for use in connection with Synaptics integrated circuit products
("Purpose").
Proprietary Rights. The Software, including all intellectual property rights
therein, is and will remain the sole and exclusive property of Synaptics or its
suppliers. Except as otherwise expressly provided in this Agreement, you may
not: (i) modify, adapt, or create derivative works based upon the Software;
(ii) copy the Software; (iii) except and only to the extent explicitly
permitted by applicable law despite this limitation, decompile, translate,
reverse engineer, disassemble or otherwise reduce the Software to
human-readable form; or (iv) use the Software other than for the Purpose.
No Support. Synaptics may, but is not required to, provide technical support for
the Software.
Term and Termination. This Agreement is effective until terminated. This
Agreement and Your license rights will terminate immediately without notice
from Synaptics if you fail to comply with any provision of this Agreement. Upon
termination, you must destroy all copies of Software in your possession or
control. Termination of this Agreement will not affect any licenses validly
granted as of the termination date to any end users of the Software. The
following paragraphs shall survive any termination of this Agreement:
"Proprietary Rights," "Compliance With Law,"
"Disclaimer," "Limitation of Liability," and "General."
Compliance With Law. Each party agrees to comply with all applicable laws,
rules and regulations in connection with its activities under this Agreement.
Without limiting the foregoing, the Software may be subject to export control
laws and regulations of the United States and other countries. You agree to
comply strictly with all such laws and regulations and acknowledge that you
have the responsibility to obtain licenses to export, re-export, or import
the Software.
Disclaimer. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, SYNAPTICS MAKES
NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THE SOFTWARE,
INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Synaptics reserves the
right to make changes to the Software without notice. Synaptics does not assume
any liability arising out of the application or use of Software or any
product or circuit described in the Software. Synaptics does not authorize its
products for use as critical components in life-support systems where a
malfunction or failure may reasonably be expected to result in significant
injury to the user. The inclusion of Synaptics product in a life-support
system or application implies that the manufacturer of such system or
application assumes all risk of such use and in doing so indemnifies Synaptics
against all charges.
Limitation of Liability. IN NO EVENT WILL SYNAPTICS OR ITS SUPPLIERS,
RESELLERS, OR DISTRIBUTORS BE LIABLE FOR ANY LOST REVENUE, PROFIT, OR DATA,
OR FOR SPECIAL, INDIRECT, CONSEQUENTIAL, INCIDENTAL, OR PUNITIVE DAMAGES
HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE
USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF SYNAPTICS OR ITS SUPPLIERS,
RESELLERS, OR DISTRIBUTORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES. IN NO EVENT SHALL SYNAPTICS' OR ITS SUPPLIERS' RESELLERS', OR
DISTRIBUTORS' TOTAL LIABILITY TO YOU, WHETHER IN CONTRACT, TORT (INCLUDING
NEGLIGENCE), OR OTHERWISE, EXCEED THE PRICE PAID BY YOU FOR THE SOFTWARE.
THE FOREGOING LIMITATIONS SHALL APPLY EVEN IF THE ABOVE-STATED WARRANTY FAILS
OF ITS ESSENTIAL PURPOSE. BECAUSE SOME STATES OR JURISDICTIONS DO NOT ALLOW
LIMITATION OR EXCLUSION OF CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE
LIMITATION MAY NOT APPLY TO YOU.
Restricted Rights. The Software under this Agreement is commercial computer
software as that term is described in 48 C.F.R. 252.227-7014(a)(1). If
acquired by or on behalf of a civilian agency, the U.S. Government acquires
this commercial computer software and/or commercial computer software
documentation subject to the terms of this Agreement as specified in 48
C.F.R. 12.212 (Computer Software) and 12.211 (Technical Data) of the Federal
Acquisition Regulations ("FAR") and its successors. If acquired by or on
behalf of any agency within the Department of Defense ("DOD"), the U.S.
Government acquires this commercial computer software and/or commercial
computer software documentation subject to the terms of this Agreement as
specified in 48 C.F.R. 227.7202-3 of the DOD FAR Supplement ("DFAR") and its
successors.
General. This Agreement will bind and inure to the benefit of each party's
successors and assigns, provided that you may not assign or transfer this
Agreement, in whole or in part, without Synaptics' written consent. This
Agreement shall be governed by and construed in accordance with the laws of
the State of California, United States of America, as if performed wholly
within the state and without giving effect to the principles of conflict of
law. The parties consent to personal and exclusive jurisdiction of and venue
in, the state and federal courts within Santa Clara County, California;
provided however, that nothing in this Agreement will limit Synaptics' right to
bring legal action in any venue in order to protect or enforce its
intellectual property rights. No failure of either party to exercise or
enforce any of its rights under this Agreement will act as a waiver of such
rights. If any portion hereof is found to be void or unenforceable, the
remaining provisions of this Agreement shall remain in full force and
effect. This Agreement is the complete and exclusive agreement between the
parties with respect to the subject matter hereof, superseding and replacing
any and all prior agreements, communications, and understandings (both
written and oral) regarding such subject matter. Any notice to Synaptics will
application assumes all risk of such use and in doing so indemnifies Synaptics
against all charges.
Limitation of Liability. IN NO EVENT WILL SYNAPTICS OR ITS SUPPLIERS,
RESELLERS, OR DISTRIBUTORS BE LIABLE FOR ANY LOST REVENUE, PROFIT, OR DATA,
OR FOR SPECIAL, INDIRECT, CONSEQUENTIAL, INCIDENTAL, OR PUNITIVE DAMAGES
HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE
USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF SYNAPTICS OR ITS SUPPLIERS,
RESELLERS, OR DISTRIBUTORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES. IN NO EVENT SHALL SYNAPTICS' OR ITS SUPPLIERS' RESELLERS', OR
DISTRIBUTORS' TOTAL LIABILITY TO YOU, WHETHER IN CONTRACT, TORT (INCLUDING
NEGLIGENCE), OR OTHERWISE, EXCEED THE PRICE PAID BY YOU FOR THE SOFTWARE.
THE FOREGOING LIMITATIONS SHALL APPLY EVEN IF THE ABOVE-STATED WARRANTY FAILS
OF ITS ESSENTIAL PURPOSE. BECAUSE SOME STATES OR JURISDICTIONS DO NOT ALLOW
LIMITATION OR EXCLUSION OF CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE
LIMITATION MAY NOT APPLY TO YOU.
Restricted Rights. The Software under this Agreement is commercial computer
software as that term is described in 48 C.F.R. 252.227-7014(a)(1). If
acquired by or on behalf of a civilian agency, the U.S. Government acquires
this commercial computer software and/or commercial computer software
documentation subject to the terms of this Agreement as specified in 48
C.F.R. 12.212 (Computer Software) and 12.211 (Technical Data) of the Federal
Acquisition Regulations ("FAR") and its successors. If acquired by or on
behalf of any agency within the Department of Defense ("DOD"), the U.S.
Government acquires this commercial computer software and/or commercial
computer software documentation subject to the terms of this Agreement as
specified in 48 C.F.R. 227.7202-3 of the DOD FAR Supplement ("DFAR") and its
successors.
General. This Agreement will bind and inure to the benefit of each party's
successors and assigns, provided that you may not assign or transfer this
Agreement, in whole or in part, without Synaptics' written consent. This
Agreement shall be governed by and construed in accordance with the laws of
the State of California, United States of America, as if performed wholly
within the state and without giving effect to the principles of conflict of
law. The parties consent to personal and exclusive jurisdiction of and venue
in, the state and federal courts within Santa Clara County, California;
provided however, that nothing in this Agreement will limit Synaptics' right to
bring legal action in any venue in order to protect or enforce its
intellectual property rights. No failure of either party to exercise or
enforce any of its rights under this Agreement will act as a waiver of such
rights. If any portion hereof is found to be void or unenforceable, the
remaining provisions of this Agreement shall remain in full force and
effect. This Agreement is the complete and exclusive agreement between the
parties with respect to the subject matter hereof, superseding and replacing
any and all prior agreements, communications, and understandings (both
written and oral) regarding such subject matter. Any notice to Synaptics will
be deemed effective when actually received and must be sent to Synaptics
Incorporated, ATTN: General Counsel, 1109 McKay Dr.
San Jose, CA 95131, USA
programs/src/wifi/main.cpp
+2 -2
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@@ -146,8 +146,8 @@ static abi::WifiNetwork g_nets[64];
static bool require_adapter(abi::WifiInfo& info) {
if (wifi_info(&info) != 0 || !info.present) {
print("wifi: no supported Wi-Fi adapter found.\n");
print(" Only Intel AX210-family devices with an RF type of GF "
"(AX211) are supported.\n");
print(" Supported: Intel AX210-family devices with an RF type of GF "
"(AX211), and the Raspberry Pi 4/400's on-board radio.\n");
return false;
}
if (info.state != abi::WIFI_STATE_RUNNING) {