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Thread-Topic: [PATCH v3 2/3] brcmfmac: Add support for BCM4377 on Apple hardware. Thread-Index: AQHX0Gu+lsbLJwElwk25UKkbzzSmHA== Date: Wed, 3 Nov 2021 04:32:00 +0000 Message-ID: <0F1947F9-0836-43A9-B58A-2EF561CEC7B7@live.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [NkAdsF8XBGAzbBYI9xFNIOh2qfE7ssUSvY8Bvz6nLvRknsHfIWNoa3CnxZyC6LaX] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: c0251b9e-b3c2-432d-f5cb-08d99e82e0bd x-ms-traffictypediagnostic: PN1PR01MB0832: x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: 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 Content-Type: text/plain; charset="us-ascii" Content-ID: <1D41675CB7399747A5EA9907FF37461A@INDPRD01.PROD.OUTLOOK.COM> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: sct-15-20-3174-20-msonline-outlook-a1a1a.templateTenant X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PNZPR01MB4415.INDPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: c0251b9e-b3c2-432d-f5cb-08d99e82e0bd X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Nov 2021 04:32:00.2212 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: PN1PR01MB0832 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Aditya Garg This patch adds required ids to support BCM4377 Chip found on certain Apple= Macs with T2 chip. V3- Make plain text Based on original patch by Aun-Ali Zaidi Signed-off-by: Aditya Garg --- .../broadcom/brcm80211/brcmfmac/chip.c | 4 +++ .../broadcom/brcm80211/brcmfmac/pcie.c | 32 +++++++++++++++---- .../broadcom/brcm80211/include/brcm_hw_ids.h | 2 ++ 3 files changed, 31 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/driv= ers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 1bf0fa8f0..1e1b23bf4 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -727,6 +727,8 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_pri= v *ci) return 0x160000; case CY_CC_43752_CHIP_ID: return 0x170000; + case BRCM_CC_4377_CHIP_ID: + return 0x170000; case BRCM_CC_4378_CHIP_ID: return 0x352000; default: @@ -1428,6 +1430,8 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub) reg =3D chip->ops->read32(chip->ctx, addr); return (reg & (PMU_RCTL_MACPHY_DISABLE_MASK | PMU_RCTL_LOGIC_DISABLE_MASK)) =3D=3D 0; + case BRCM_CC_4377_CHIP_ID: + return false; case BRCM_CC_4378_CHIP_ID: return false; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/driv= ers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index ce8c552c6..6f0166b33 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -59,6 +59,7 @@ BRCMF_FW_DEF(4365C, "brcmfmac4365c-pcie"); BRCMF_FW_DEF(4366B, "brcmfmac4366b-pcie"); BRCMF_FW_DEF(4366C, "brcmfmac4366c-pcie"); BRCMF_FW_DEF(4371, "brcmfmac4371-pcie"); +BRCMF_FW_DEF(4377, "brcmfmac4377-pcie"); BRCMF_FW_DEF(4378, "brcmfmac4378-pcie"); =20 static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] =3D { @@ -81,6 +82,7 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwn= ames[] =3D { BRCMF_FW_ENTRY(BRCM_CC_43664_CHIP_ID, 0xFFFFFFF0, 4366C), BRCMF_FW_ENTRY(BRCM_CC_43666_CHIP_ID, 0xFFFFFFF0, 4366C), BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), + BRCMF_FW_ENTRY(BRCM_CC_4377_CHIP_ID, 0xFFFFFFFF, 4377), BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFFF, 4378), }; =20 @@ -586,23 +588,33 @@ brcmf_pcie_reg_map(struct brcmf_pciedev_info *devinfo= , u32 reg) { switch(reg) { case BRCMF_PCIE_PCIE2REG_INTMASK: - if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) + if(devinfo->ci->chip =3D=3D BRCM_CC_4377_CHIP_ID) + return BRCMF_PCIE_64_PCIE2REG_INTMASK; + else if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) return BRCMF_PCIE_64_PCIE2REG_INTMASK; return reg; case BRCMF_PCIE_PCIE2REG_MAILBOXINT: - if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) + if(devinfo->ci->chip =3D=3D BRCM_CC_4377_CHIP_ID) + return BRCMF_PCIE_64_PCIE2REG_MAILBOXINT; + else if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) return BRCMF_PCIE_64_PCIE2REG_MAILBOXINT; return reg; case BRCMF_PCIE_PCIE2REG_MAILBOXMASK: - if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) + if(devinfo->ci->chip =3D=3D BRCM_CC_4377_CHIP_ID) + return BRCMF_PCIE_64_PCIE2REG_MAILBOXMASK; + else if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) return BRCMF_PCIE_64_PCIE2REG_MAILBOXMASK; return reg; case BRCMF_PCIE_PCIE2REG_H2D_MAILBOX_0: - if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) + if(devinfo->ci->chip =3D=3D BRCM_CC_4377_CHIP_ID) + return BRCMF_PCIE_64_PCIE2REG_H2D_MAILBOX_0; + else if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) return BRCMF_PCIE_64_PCIE2REG_H2D_MAILBOX_0; return reg; case BRCMF_PCIE_PCIE2REG_H2D_MAILBOX_1: - if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) + if(devinfo->ci->chip =3D=3D BRCM_CC_4377_CHIP_ID) + return BRCMF_PCIE_64_PCIE2REG_H2D_MAILBOX_1; + else if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) return BRCMF_PCIE_64_PCIE2REG_H2D_MAILBOX_1; return reg; default: @@ -1018,7 +1030,10 @@ static void brcmf_pcie_intr_disable(struct brcmf_pci= edev_info *devinfo) =20 static void brcmf_pcie_intr_enable(struct brcmf_pciedev_info *devinfo) { - if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) + if(devinfo->ci->chip =3D=3D BRCM_CC_4377_CHIP_ID) + brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_64_PCIE2REG_MAILBOXMASK, + BRCMF_PCIE_64_MB_INT_D2H_DB); + else if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_64_PCIE2REG_MAILBOXMASK, BRCMF_PCIE_64_MB_INT_D2H_DB); else @@ -1053,7 +1068,9 @@ static irqreturn_t brcmf_pcie_isr_thread(int irq, voi= d *arg) struct brcmf_pciedev_info *devinfo =3D (struct brcmf_pciedev_info *)arg; u32 status, mask; =20 - if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) + if(devinfo->ci->chip =3D=3D BRCM_CC_4377_CHIP_ID) + mask =3D BRCMF_PCIE_64_MB_INT_D2H_DB; + else if(devinfo->ci->chip =3D=3D BRCM_CC_4378_CHIP_ID) mask =3D BRCMF_PCIE_64_MB_INT_D2H_DB; else mask =3D BRCMF_PCIE_MB_INT_D2H_DB; @@ -2363,6 +2380,7 @@ static const struct pci_device_id brcmf_pcie_devid_ta= ble[] =3D { BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_2G_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_4371_DEVICE_ID), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID), BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID), { /* end: all zeroes */ } }; 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 242df778f..eb3f361a2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -50,6 +50,7 @@ #define BRCM_CC_43664_CHIP_ID 43664 #define BRCM_CC_43666_CHIP_ID 43666 #define BRCM_CC_4371_CHIP_ID 0x4371 +#define BRCM_CC_4377_CHIP_ID 0x4377 #define BRCM_CC_4378_CHIP_ID 0x4378 #define CY_CC_4373_CHIP_ID 0x4373 #define CY_CC_43012_CHIP_ID 43012 @@ -85,6 +86,7 @@ #define BRCM_PCIE_4366_2G_DEVICE_ID 0x43c4 #define BRCM_PCIE_4366_5G_DEVICE_ID 0x43c5 #define BRCM_PCIE_4371_DEVICE_ID 0x440d +#define BRCM_PCIE_4377_DEVICE_ID 0x4488 #define BRCM_PCIE_4378_DEVICE_ID 0x4425 =20 =20