Hi Arend,
Am 24.01.22 um 10:43 schrieb Arend van Spriel:
> On 1/22/2022 1:35 PM, Stefan Wahren wrote:
>> Am 01.01.22 um 21:26 schrieb Stefan Wahren:
>>> A separate firmware is needed, for Broadcom 43430 revision 4. This
>>> chip can be found on e.g. certain revisions of Raspberry Pi Zero 2 W.
>>> Original firmware file from IC vendor is named
>>> 'brcmfmac43436-sdio.bin',
>>> but brcmfmac and also btbcm drivers report chip id 43430, so requested
>>> firmware file name is 'brcmfmac43430c0-sdio.bin' in line with other
>>> 43430 revisions.
>>>
>>> Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
>>> ---
>>>
>>> Hi,
>>> i'm not sure about all these mappings. All i can say is that the wifi
>>> interface of the RPi Zero 2 cames up with this patch.
>> gentle ping (yes, i'm aware of the merge window)
>
> Sorry, Stefan
>
> Should have seen this earlier, but here it is....
>
>>>
>>> drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 4 +++-
>>> 1 file changed, 3 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
>>> b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
>>> index 8effeb7..c79bd47 100644
>>> --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
>>> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
>>> @@ -618,6 +618,7 @@ BRCMF_FW_DEF(43430A0, "brcmfmac43430a0-sdio");
>>> /* Note the names are not postfixed with a1 for backward
>>> compatibility */
>>> BRCMF_FW_CLM_DEF(43430A1, "brcmfmac43430-sdio");
>>> BRCMF_FW_DEF(43430B0, "brcmfmac43430b0-sdio");
>>> +BRCMF_FW_CLM_DEF(43430C0, "brcmfmac43430c0-sdio");
>>> BRCMF_FW_CLM_DEF(43455, "brcmfmac43455-sdio");
>>> BRCMF_FW_DEF(43456, "brcmfmac43456-sdio");
>>> BRCMF_FW_CLM_DEF(4354, "brcmfmac4354-sdio");
>>> @@ -649,7 +650,8 @@ static const struct brcmf_firmware_mapping
>>> brcmf_sdio_fwnames[] = {
>>> BRCMF_FW_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339),
>>> BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000001, 43430A0),
>>> BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000002, 43430A1),
>>> - BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFC, 43430B0),
>>> + BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000004, 43430C0),
>
> According to the revision mask your firmware seems to be for numerical
> revision 2 of this chip...
>
>>> + BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFF8, 43430B0),
>
> and for the b0 the chip revision is 3 (or higher). So the alphanumeric
> revision of your chip would be 'a2' instead of 'c0'.
i changed this to a2 for the next version of this series. But before i
send them out, please doublecheck the kernel log 5.17-rc1 of my RPi Zero
2 W. I confuses me that the bluetooth part tells about BCM43430B0:
[ 9.653199] Bluetooth: hci0: BCM: chip id 115
[ 9.653749] Bluetooth: hci0: BCM: features 0x0e
[ 9.655466] Bluetooth: hci0: BCM43430B0
[ 9.655502] Bluetooth: hci0: BCM43430B0 (002.001.012) build 0000
[ 9.659512] vc4-drm soc:gpu: bound 3f400000.hvs (ops
vc4_drm_unregister [vc4])
[ 9.667047] Bluetooth: hci0: BCM43430B0 'brcm/BCM43430B0.hcd' Patch
[ 9.668052] brcmfmac: brcmf_fw_alloc_request: using
brcm/brcmfmac43430a2-sdio for chip BCM43430/2
[ 9.668567] brcmfmac mmc1:0001:1: Direct firmware load for
brcm/brcmfmac43430a2-sdio.raspberrypi,model-zero-2-w.bin failed with
error -2
[ 9.673724] vc4-drm soc:gpu: bound 3f400000.hvs (ops
vc4_drm_unregister [vc4])
[ 9.697996] brcmfmac mmc1:0001:1: Direct firmware load for
brcm/brcmfmac43430a2-sdio.raspberrypi,model-zero-2-w.txt failed with
error -2
[ 9.816030] brcmfmac: brcmf_fw_alloc_request: using
brcm/brcmfmac43430a2-sdio for chip BCM43430/2
[ 9.840128] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/2
wl0: Oct 9 2020 14:44:32 version 9.88.4.65 (test) (f149b32@shgit)
(r679549) FWID 01-f40f3270
[ 9.919182] random: crng init done
[ 9.919200] random: 7 urandom warning(s) missed due to ratelimiting
[ 10.105524] vc4-drm soc:gpu: bound 3f400000.hvs (ops
vc4_drm_unregister [vc4])
[ 10.118011] vc4-drm soc:gpu: bound 3f902000.hdmi (ops
vc4_drm_unregister [vc4])
[ 10.118190] vc4-drm soc:gpu: bound 3f806000.vec (ops
vc4_drm_unregister [vc4])
[ 10.118364] vc4-drm soc:gpu: bound 3f004000.txp (ops
vc4_drm_unregister [vc4])
[ 10.118503] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops
vc4_drm_unregister [vc4])
[ 10.118625] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops
vc4_drm_unregister [vc4])
[ 10.118747] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops
vc4_drm_unregister [vc4])
[ 10.118847] vc4-drm soc:gpu: bound 3fc00000.v3d (ops
vc4_drm_unregister [vc4])
[ 10.119331] checking generic (1e330000 8ca000) vs hw (0 ffffffff)
[ 10.119339] fb0: switching to vc4 from simple
[ 10.122443] Console: switching to colour dummy device 80x30
[ 10.125147] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[ 10.203822] Console: switching to colour frame buffer device 240x75
[ 10.241067] vc4-drm soc:gpu: [drm] fb0: vc4drmfb frame buffer device
[ 10.414793] Bluetooth: hci0: BCM4343B0 37.4MHz wlbga_iLNA_iTR
[Baseline: 0092]
[ 10.414822] Bluetooth: hci0: BCM43430B0 (002.001.012) build 0092
Thanks
