diff options
| author | Fabio Estevam <festevam@gmail.com> | 2025-07-13 00:53:07 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-07-18 15:14:24 +0300 |
| commit | 78e50d88998a4a634eeda3e0d136cb8b9c9bc9d8 (patch) | |
| tree | 7e2ac9e7108f0c78d5625b381ce1ac9695be5f76 | |
| parent | 219cbc4d713e26792e93dda596f6e972583aa173 (diff) | |
| download | linux-78e50d88998a4a634eeda3e0d136cb8b9c9bc9d8.tar.xz | |
wifi: brcmfmac: Add support for the SDIO 43751 device
Add the SDIO ID and firmware matching for the 43751 device.
Based on the previous work from Marc Gonzalez <mgonzalez@freebox.fr>.
Tested on an i.MX6DL board connected to an AP6398SV chip with the
brcmfmac43752-sdio.bin firmware taken from:
https://source.puri.sm/Librem5/firmware-brcm43752-nonfree
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>>
Link: https://patch.msgid.link/20250712215307.1310802-1-festevam@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
5 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index 6bc107476a2a..8ab7d1e34a6e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -996,6 +996,7 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = { BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354, WCC), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356, WCC), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4359, WCC), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43751, WCC), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373, CYW), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43012, CYW), BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752, CYW), diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 2ef92ef25517..9074ab49e806 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -739,6 +739,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci) case CY_CC_4373_CHIP_ID: return 0x160000; case CY_CC_43752_CHIP_ID: + case BRCM_CC_43751_CHIP_ID: case BRCM_CC_4377_CHIP_ID: return 0x170000; case BRCM_CC_4378_CHIP_ID: @@ -1450,6 +1451,7 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub) reg = chip->ops->read32(chip->ctx, addr); return (reg & CC_SR_CTL0_ENABLE_MASK) != 0; case BRCM_CC_4359_CHIP_ID: + case BRCM_CC_43751_CHIP_ID: case CY_CC_43752_CHIP_ID: case CY_CC_43012_CHIP_ID: addr = CORE_CC_REG(pmu->base, retention_ctl); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index cf26ab15ee0c..8a0bad5119a0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -654,6 +654,7 @@ static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354), BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), + BRCMF_FW_ENTRY(BRCM_CC_43751_CHIP_ID, 0xFFFFFFFF, 43752), BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373), BRCMF_FW_ENTRY(CY_CC_43012_CHIP_ID, 0xFFFFFFFF, 43012), BRCMF_FW_ENTRY(CY_CC_43439_CHIP_ID, 0xFFFFFFFF, 43439), @@ -3424,7 +3425,8 @@ err: static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus) { - if (bus->ci->chip == CY_CC_43012_CHIP_ID || + if (bus->ci->chip == BRCM_CC_43751_CHIP_ID || + bus->ci->chip == CY_CC_43012_CHIP_ID || bus->ci->chip == CY_CC_43752_CHIP_ID) return true; else @@ -4275,6 +4277,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, bus->hostintmask, NULL); switch (sdiod->func1->device) { + case SDIO_DEVICE_ID_BROADCOM_43751: case SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373: case SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752: brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h index c1e22c589d85..6564616a57df 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -52,6 +52,7 @@ #define BRCM_CC_43664_CHIP_ID 43664 #define BRCM_CC_43666_CHIP_ID 43666 #define BRCM_CC_4371_CHIP_ID 0x4371 +#define BRCM_CC_43751_CHIP_ID 43751 #define BRCM_CC_43752_CHIP_ID 43752 #define BRCM_CC_4377_CHIP_ID 0x4377 #define BRCM_CC_4378_CHIP_ID 0x4378 diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 7cddfdac2f57..fe3d6d98f8da 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -76,6 +76,7 @@ #define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 #define SDIO_DEVICE_ID_BROADCOM_43439 0xa9af #define SDIO_DEVICE_ID_BROADCOM_43455 0xa9bf +#define SDIO_DEVICE_ID_BROADCOM_43751 0xaae7 #define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752 0xaae8 #define SDIO_VENDOR_ID_CYPRESS 0x04b4 |