This Linux kernel change "brcmfmac: Add support for bcm43364 wireless chipset" is included in the Linux 4.9.117 release. This change is authored by Sean Lanigan <sean [at] lano.id.au> on Fri May 4 16:48:23 2018 +1000. The commit for this change in Linux stable tree is 4139a62 (patch) which is from upstream commit 9c4a121. The same Linux upstream change may have been applied to various maintained Linux releases and you can find all Linux releases containing changes from upstream 9c4a121.
brcmfmac: Add support for bcm43364 wireless chipset [ Upstream commit 9c4a121e82634aa000a702c98cd6f05b27d6e186 ] Add support for the BCM43364 chipset via an SDIO interface, as used in e.g. the Murata 1FX module. The BCM43364 uses the same firmware as the BCM43430 (which is already included), the only difference is the omission of Bluetooth. However, the SDIO_ID for the BCM43364 is 02D0:A9A4, giving it a MODALIAS of sdio:c00v02D0dA9A4, which doesn't get recognised and hence doesn't load the brcmfmac module. Adding the 'A9A4' ID in the appropriate place triggers the brcmfmac driver to load, and then correctly use the firmware file 'brcmfmac43430-sdio.bin'. Signed-off-by: Sean Lanigan <[email protected]> Acked-by: Ulf Hansson <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
There are 2 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.
drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 1 + include/linux/mmc/sdio_ids.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index 746f8c9..e69cf0e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -1099,6 +1099,7 @@ static int brcmf_sdiod_probe(struct brcmf_sdio_dev *sdiodev) BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43340), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43341), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43362), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43364), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4335_4339), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4339), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43430), diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index d43ef96..3e4d4f4 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -34,6 +34,7 @@ #define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 #define SDIO_DEVICE_ID_BROADCOM_4339 0x4339 #define SDIO_DEVICE_ID_BROADCOM_43362 0xa962 +#define SDIO_DEVICE_ID_BROADCOM_43364 0xa9a4 #define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 #define SDIO_DEVICE_ID_BROADCOM_4345 0x4345 #define SDIO_DEVICE_ID_BROADCOM_4354 0x4354