| Message ID | 20230212063813.27622-5-marcan@marcan.st |
|---|---|
| State | New |
| Headers | show |
| Series | BCM4355/4364/4377 support & identification fixes | expand |
On Sun, 12 Feb 2023 at 06:46, Hector Martin <marcan@marcan.st> wrote: > > This chip exists in two revisions (B2=r3 and B3=r4) on different > platforms, and was added without regard to doing proper firmware > selection or differentiating between them. Fix this to have proper > per-revision firmwares and support Apple NVRAM selection. > > Revision B2 is present on at least these Apple T2 Macs: > > kauai: MacBook Pro 15" (Touch/2018-2019) > maui: MacBook Pro 13" (Touch/2018-2019) > lanai: Mac mini (Late 2018) > ekans: iMac Pro 27" (5K, Late 2017) > > And these non-T2 Macs: > > nihau: iMac 27" (5K, 2019) > > Revision B3 is present on at least these Apple T2 Macs: > > bali: MacBook Pro 16" (2019) > trinidad: MacBook Pro 13" (2020, 4 TB3) > borneo: MacBook Pro 16" (2019, 5600M) > kahana: Mac Pro (2019) > kahana: Mac Pro (2019, Rack) > hanauma: iMac 27" (5K, 2020) > kure: iMac 27" (5K, 2020, 5700/XT) > > Also fix the firmware interface for 4364, from BCA to WCC. > > Fixes: 24f0bd136264 ("brcmfmac: add the BRCM 4364 found in MacBook Pro 15,2") > Reviewed-by: Linus Walleij <linus.walleij@linaro.org> > Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> > Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Is mise le meas/Regards, Eric Curtin > --- > .../net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 13 ++++++++++--- > 1 file changed, 10 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c > index d54394885af7..f320b6ce8bff 100644 > --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c > +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c > @@ -57,7 +57,8 @@ BRCMF_FW_CLM_DEF(4356, "brcmfmac4356-pcie"); > BRCMF_FW_CLM_DEF(43570, "brcmfmac43570-pcie"); > BRCMF_FW_DEF(4358, "brcmfmac4358-pcie"); > BRCMF_FW_DEF(4359, "brcmfmac4359-pcie"); > -BRCMF_FW_DEF(4364, "brcmfmac4364-pcie"); > +BRCMF_FW_CLM_DEF(4364B2, "brcmfmac4364b2-pcie"); > +BRCMF_FW_CLM_DEF(4364B3, "brcmfmac4364b3-pcie"); > BRCMF_FW_DEF(4365B, "brcmfmac4365b-pcie"); > BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie"); > BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie"); > @@ -88,7 +89,8 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { > BRCMF_FW_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570), > BRCMF_FW_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358), > BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), > - BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFFF, 4364), > + BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0x0000000F, 4364B2), /* 3 */ > + BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFF0, 4364B3), /* 4 */ > BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B), > BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C), > BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), > @@ -2003,6 +2005,11 @@ static int brcmf_pcie_read_otp(struct brcmf_pciedev_info *devinfo) > base = 0x8c0; > words = 0xb2; > break; > + case BRCM_CC_4364_CHIP_ID: > + coreid = BCMA_CORE_CHIPCOMMON; > + base = 0x8c0; > + words = 0x1a0; > + break; > case BRCM_CC_4377_CHIP_ID: > case BRCM_CC_4378_CHIP_ID: > coreid = BCMA_CORE_GCI; > @@ -2611,7 +2618,7 @@ static const struct pci_device_id brcmf_pcie_devid_table[] = { > BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID, WCC), > BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID, WCC), > BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_RAW_DEVICE_ID, WCC), > - BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID, BCA), > + BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID, WCC), > BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_DEVICE_ID, BCA), > BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_2G_DEVICE_ID, BCA), > BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_5G_DEVICE_ID, BCA), > -- > 2.35.1 > >
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index d54394885af7..f320b6ce8bff 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -57,7 +57,8 @@ BRCMF_FW_CLM_DEF(4356, "brcmfmac4356-pcie"); BRCMF_FW_CLM_DEF(43570, "brcmfmac43570-pcie"); BRCMF_FW_DEF(4358, "brcmfmac4358-pcie"); BRCMF_FW_DEF(4359, "brcmfmac4359-pcie"); -BRCMF_FW_DEF(4364, "brcmfmac4364-pcie"); +BRCMF_FW_CLM_DEF(4364B2, "brcmfmac4364b2-pcie"); +BRCMF_FW_CLM_DEF(4364B3, "brcmfmac4364b3-pcie"); BRCMF_FW_DEF(4365B, "brcmfmac4365b-pcie"); BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie"); BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie"); @@ -88,7 +89,8 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_43570_CHIP_ID, 0xFFFFFFFF, 43570), BRCMF_FW_ENTRY(BRCM_CC_4358_CHIP_ID, 0xFFFFFFFF, 4358), BRCMF_FW_ENTRY(BRCM_CC_4359_CHIP_ID, 0xFFFFFFFF, 4359), - BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFFF, 4364), + BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0x0000000F, 4364B2), /* 3 */ + BRCMF_FW_ENTRY(BRCM_CC_4364_CHIP_ID, 0xFFFFFFF0, 4364B3), /* 4 */ BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0x0000000F, 4365B), BRCMF_FW_ENTRY(BRCM_CC_4365_CHIP_ID, 0xFFFFFFF0, 4365C), BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), @@ -2003,6 +2005,11 @@ static int brcmf_pcie_read_otp(struct brcmf_pciedev_info *devinfo) base = 0x8c0; words = 0xb2; break; + case BRCM_CC_4364_CHIP_ID: + coreid = BCMA_CORE_CHIPCOMMON; + base = 0x8c0; + words = 0x1a0; + break; case BRCM_CC_4377_CHIP_ID: case BRCM_CC_4378_CHIP_ID: coreid = BCMA_CORE_GCI; @@ -2611,7 +2618,7 @@ static const struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_RAW_DEVICE_ID, WCC), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID, BCA), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4364_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_DEVICE_ID, BCA), BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_2G_DEVICE_ID, BCA), BRCMF_PCIE_DEVICE(BRCM_PCIE_4365_5G_DEVICE_ID, BCA),
This chip exists in two revisions (B2=r3 and B3=r4) on different platforms, and was added without regard to doing proper firmware selection or differentiating between them. Fix this to have proper per-revision firmwares and support Apple NVRAM selection. Revision B2 is present on at least these Apple T2 Macs: kauai: MacBook Pro 15" (Touch/2018-2019) maui: MacBook Pro 13" (Touch/2018-2019) lanai: Mac mini (Late 2018) ekans: iMac Pro 27" (5K, Late 2017) And these non-T2 Macs: nihau: iMac 27" (5K, 2019) Revision B3 is present on at least these Apple T2 Macs: bali: MacBook Pro 16" (2019) trinidad: MacBook Pro 13" (2020, 4 TB3) borneo: MacBook Pro 16" (2019, 5600M) kahana: Mac Pro (2019) kahana: Mac Pro (2019, Rack) hanauma: iMac 27" (5K, 2020) kure: iMac 27" (5K, 2020, 5700/XT) Also fix the firmware interface for 4364, from BCA to WCC. Fixes: 24f0bd136264 ("brcmfmac: add the BRCM 4364 found in MacBook Pro 15,2") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Hector Martin <marcan@marcan.st> --- .../net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-)