From: Benjamin Drung <benjamin.drung@canonical.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>
Cc: linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev,
brcm80211-dev-list.pdl@broadcom.com,
linux-kernel@vger.kernel.org,
Matthias Brugger <mbrugger@suse.com>,
Benjamin Drung <benjamin.drung@canonical.com>
Subject: [PATCH 1/2] wifi: brcmfmac: Add per-board clm_blob firmware binaries
Date: Wed, 23 Sep 2026 22:37:38 +0200 [thread overview]
Message-ID: <20260923203739.2560527-2-benjamin.drung@canonical.com> (raw)
In-Reply-To: <20260923203739.2560527-1-benjamin.drung@canonical.com>
On Ubuntu 26.10 these firmware file are missing inside the initrd when
including the brcmfmac kernel module:
```
/usr/lib/firmware/brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43430b0-sdio.raspberrypi,model-zero-2-w.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43436-sdio.raspberrypi,model-zero-2-w.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,3-model-a-plus.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,5-compute-module.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,5-model-b.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,500.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43456-sdio.raspberrypi,4-compute-module.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43456-sdio.raspberrypi,400.clm_blob.zst
```
Commit 885f256f61f9 ("brcmfmac: Add clm_blob firmware files to modinfo")
added clm_blob firmware binaries, but did not add them for per-board
firmware binaries. So add a similar glob for the per-board firmware
binaries.
Bug-Ubuntu: https://launchpad.net/bugs/2168109
Signed-off-by: Benjamin Drung <benjamin.drung@canonical.com>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 381801af3ac9..3cff0f1fe25f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -631,6 +631,7 @@ MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-sdio.*.txt");
/* per-board firmware binaries */
MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-sdio.*.bin");
+MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcmfmac*-sdio.*.clm_blob");
static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
--
2.53.0
next prev parent reply other threads:[~2026-09-23 20:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 20:37 [PATCH 0/2] brcmfmac: firmware: Add missing clm_blob firmware files Benjamin Drung
2026-09-23 20:37 ` Benjamin Drung [this message]
2026-09-28 7:55 ` [PATCH 1/2] wifi: brcmfmac: Add per-board clm_blob firmware binaries Matthias Brugger
2026-10-04 12:28 ` Arend van Spriel
2026-09-23 20:37 ` [PATCH 2/2] wifi: brcmfmac: Add clm_blob firmware for brcmfmac43456-sdio Benjamin Drung
2026-09-28 7:59 ` Matthias Brugger
2026-10-04 12:28 ` Arend van Spriel
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