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Fri, 2 Aug 2024 02:57:33 +0000 Received: from TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0]) by TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0%6]) with mapi id 15.20.7828.016; Fri, 2 Aug 2024 02:57:33 +0000 From: Jacobe Zang To: robh@kernel.org, krzk+dt@kernel.org, heiko@sntech.de, kvalo@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, conor+dt@kernel.org, arend.vanspriel@broadcom.com Cc: efectn@protonmail.com, dsimic@manjaro.org, jagan@edgeble.ai, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, arend@broadcom.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, megi@xff.cz, duoming@zju.edu.cn, bhelgaas@google.com, minipli@grsecurity.net, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, nick@khadas.com, Jacobe Zang , Krzysztof Kozlowski Subject: [PATCH v7 1/5] dt-bindings: net: wireless: brcm4329-fmac: add pci14e4,449d Date: Fri, 2 Aug 2024 10:57:11 +0800 Message-Id: <20240802025715.2360456-2-jacobe.zang@wesion.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240802025715.2360456-1-jacobe.zang@wesion.com> References: <20240802025715.2360456-1-jacobe.zang@wesion.com> X-ClientProxiedBy: SG2PR04CA0211.apcprd04.prod.outlook.com (2603:1096:4:187::19) To TYZPR03MB7001.apcprd03.prod.outlook.com (2603:1096:400:26a::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYZPR03MB7001:EE_|SEYPR03MB7120:EE_ X-MS-Office365-Filtering-Correlation-Id: 6133089a-f584-4df3-e79b-08dcb29edafc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|7416014|52116014|1800799024|921020|38350700014; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org It's the device id used by AP6275P which is the Wi-Fi module used by Rockchip's RK3588 evaluation board and also used in some other RK3588 boards. Acked-by: Arend van Spriel Acked-by: Krzysztof Kozlowski Signed-off-by: Jacobe Zang --- .../devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml index e564f20d8f415..2c2093c77ec9a 100644 --- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml @@ -53,6 +53,7 @@ properties: - pci14e4,4488 # BCM4377 - pci14e4,4425 # BCM4378 - pci14e4,4433 # BCM4387 + - pci14e4,449d # BCM43752 reg: description: SDIO function number for the device (for most cases From patchwork Fri Aug 2 02:57:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacobe Zang X-Patchwork-Id: 13751034 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4AA92C3DA64 for ; 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Fri, 2 Aug 2024 02:57:37 +0000 From: Jacobe Zang To: robh@kernel.org, krzk+dt@kernel.org, heiko@sntech.de, kvalo@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, conor+dt@kernel.org, arend.vanspriel@broadcom.com Cc: efectn@protonmail.com, dsimic@manjaro.org, jagan@edgeble.ai, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, arend@broadcom.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, megi@xff.cz, duoming@zju.edu.cn, bhelgaas@google.com, minipli@grsecurity.net, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, nick@khadas.com, Jacobe Zang , Krzysztof Kozlowski Subject: [PATCH v7 2/5] dt-bindings: net: wireless: brcm4329-fmac: add clock description for AP6275P Date: Fri, 2 Aug 2024 10:57:12 +0800 Message-Id: <20240802025715.2360456-3-jacobe.zang@wesion.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240802025715.2360456-1-jacobe.zang@wesion.com> References: <20240802025715.2360456-1-jacobe.zang@wesion.com> X-ClientProxiedBy: SG2PR04CA0211.apcprd04.prod.outlook.com (2603:1096:4:187::19) To TYZPR03MB7001.apcprd03.prod.outlook.com (2603:1096:400:26a::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYZPR03MB7001:EE_|SEYPR03MB7120:EE_ X-MS-Office365-Filtering-Correlation-Id: 45cbe020-6fcc-4a7e-99fb-08dcb29edd76 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|7416014|52116014|1800799024|921020|38350700014; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Not only AP6275P Wi-Fi device but also all Broadcom wireless devices allow external low power clock input. In DTS the clock as an optional choice in the absence of an internal clock. Reviewed-by: Arend van Spriel Reviewed-by: Krzysztof Kozlowski Signed-off-by: Jacobe Zang --- .../bindings/net/wireless/brcm,bcm4329-fmac.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml index 2c2093c77ec9a..a3607d55ef367 100644 --- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml @@ -122,6 +122,14 @@ properties: NVRAM. This would normally be filled in by the bootloader from platform configuration data. + clocks: + items: + - description: External Low Power Clock input (32.768KHz) + + clock-names: + items: + - const: lpo + required: - compatible - reg From patchwork Fri Aug 2 02:57:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacobe Zang X-Patchwork-Id: 13751035 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C33E1C3DA4A for ; Fri, 2 Aug 2024 02:59:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:Content-Type: Content-Transfer-Encoding:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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Fri, 2 Aug 2024 02:57:41 +0000 Received: from TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0]) by TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0%6]) with mapi id 15.20.7828.016; Fri, 2 Aug 2024 02:57:41 +0000 From: Jacobe Zang To: robh@kernel.org, krzk+dt@kernel.org, heiko@sntech.de, kvalo@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, conor+dt@kernel.org, arend.vanspriel@broadcom.com Cc: efectn@protonmail.com, dsimic@manjaro.org, jagan@edgeble.ai, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, arend@broadcom.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, megi@xff.cz, duoming@zju.edu.cn, bhelgaas@google.com, minipli@grsecurity.net, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, nick@khadas.com, Jacobe Zang Subject: [PATCH v7 3/5] arm64: dts: rockchip: Add AP6275P wireless support to Khadas Edge 2 Date: Fri, 2 Aug 2024 10:57:13 +0800 Message-Id: <20240802025715.2360456-4-jacobe.zang@wesion.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240802025715.2360456-1-jacobe.zang@wesion.com> References: <20240802025715.2360456-1-jacobe.zang@wesion.com> X-ClientProxiedBy: SG2PR04CA0211.apcprd04.prod.outlook.com (2603:1096:4:187::19) To TYZPR03MB7001.apcprd03.prod.outlook.com (2603:1096:400:26a::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYZPR03MB7001:EE_|SEYPR03MB7120:EE_ X-MS-Office365-Filtering-Correlation-Id: 47c3d5e5-0b2b-436f-b128-08dcb29edfd0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|7416014|52116014|1800799024|921020|38350700014; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Khadas Edge2 uses the PCI-e Ampak AP6275P 2T2R Wi-Fi 6 module. The pcie@0 node can be used as Bridge1, so the wifi@0 node is used as a device under the Bridge1. Co-developed-by: Muhammed Efe Cetin Signed-off-by: Muhammed Efe Cetin Signed-off-by: Jacobe Zang Change-Id: Id9ec7338a8e86ca8a404058d29af50dbc00df3b1 --- .../boot/dts/rockchip/rk3588s-khadas-edge2.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts index dbddfc3bb4641..a3361ca25867d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts @@ -283,6 +283,22 @@ &pcie2x1l2 { reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>; vpcie3v3-supply = <&vcc3v3_pcie_wl>; status = "okay"; + + pcie@0,0 { + reg = <0x400000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + ranges; + device_type = "pci"; + bus-range = <0x40 0x4f>; + + wifi: wifi@0,0 { + compatible = "brcm,bcm4329-fmac", "pci14e4,449d"; + reg = <0x410000 0 0 0 0>; + clocks = <&hym8563>; + clock-names = "lpo"; + }; + }; }; &pwm11 { From patchwork Fri Aug 2 02:57:14 2024 Content-Type: text/plain; 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Fri, 2 Aug 2024 02:57:45 +0000 Received: from TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0]) by TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0%6]) with mapi id 15.20.7828.016; Fri, 2 Aug 2024 02:57:45 +0000 From: Jacobe Zang To: robh@kernel.org, krzk+dt@kernel.org, heiko@sntech.de, kvalo@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, conor+dt@kernel.org, arend.vanspriel@broadcom.com Cc: efectn@protonmail.com, dsimic@manjaro.org, jagan@edgeble.ai, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, arend@broadcom.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, megi@xff.cz, duoming@zju.edu.cn, bhelgaas@google.com, minipli@grsecurity.net, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, nick@khadas.com, Jacobe Zang Subject: [PATCH v7 4/5] wifi: brcmfmac: Add optional lpo clock enable support Date: Fri, 2 Aug 2024 10:57:14 +0800 Message-Id: <20240802025715.2360456-5-jacobe.zang@wesion.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240802025715.2360456-1-jacobe.zang@wesion.com> References: <20240802025715.2360456-1-jacobe.zang@wesion.com> X-ClientProxiedBy: SG2PR04CA0211.apcprd04.prod.outlook.com (2603:1096:4:187::19) To TYZPR03MB7001.apcprd03.prod.outlook.com (2603:1096:400:26a::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYZPR03MB7001:EE_|KL1PR03MB8376:EE_ X-MS-Office365-Filtering-Correlation-Id: 4c940205-3505-46d6-6f88-08dcb29ee22d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|52116014|7416014|376014|921020|38350700014; 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Add support to enable the clock to PCIe driver and move "brcm,bcm4329-fmac" check to the top of brcmf_of_probe. Change function prototypes from void to int and add appropriate errno's for return values. Co-developed-by: Ondrej Jirman Signed-off-by: Ondrej Jirman Signed-off-by: Jacobe Zang Change-Id: I21bf9e21b275452369dce1f50c2f092eded6376c --- .../wireless/broadcom/brcm80211/brcmfmac/of.c | 49 +++++++++++-------- .../wireless/broadcom/brcm80211/brcmfmac/of.h | 4 +- 2 files changed, 31 insertions(+), 22 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c index e406e11481a62..75773f65a9076 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c @@ -6,6 +6,7 @@ #include #include #include +#include #include #include "debug.h" @@ -65,17 +66,21 @@ static int brcmf_of_get_country_codes(struct device *dev, return 0; } -void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, +int brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, struct brcmf_mp_device *settings) { struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio; struct device_node *root, *np = dev->of_node; + struct clk *clk; const char *prop; int irq; int err; u32 irqf; u32 val; + if (!np || !of_device_is_compatible(np, "brcm,bcm4329-fmac")) + return PTR_ERR_OR_ZERO(np); + /* Apple ARM64 platforms have their own idea of board type, passed in * via the device tree. They also have an antenna SKU parameter */ @@ -105,7 +110,7 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, board_type = devm_kstrdup(dev, tmp, GFP_KERNEL); if (!board_type) { of_node_put(root); - return; + return PTR_ERR_OR_ZERO(board_type); } strreplace(board_type, '/', '-'); settings->board_type = board_type; @@ -113,33 +118,37 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, of_node_put(root); } - if (!np || !of_device_is_compatible(np, "brcm,bcm4329-fmac")) - return; - err = brcmf_of_get_country_codes(dev, settings); if (err) brcmf_err("failed to get OF country code map (err=%d)\n", err); of_get_mac_address(np, settings->mac); - if (bus_type != BRCMF_BUSTYPE_SDIO) - return; + if (bus_type == BRCMF_BUSTYPE_SDIO) { + if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0) + sdio->drive_strength = val; - if (of_property_read_u32(np, "brcm,drive-strength", &val) == 0) - sdio->drive_strength = val; + /* make sure there are interrupts defined in the node */ + if (!of_property_present(np, "interrupts")) + return PTR_ERR_OR_ZERO(np); - /* make sure there are interrupts defined in the node */ - if (!of_property_present(np, "interrupts")) - return; + irq = irq_of_parse_and_map(np, 0); + if (!irq) { + brcmf_err("interrupt could not be mapped\n"); + return -EINVAL; + } + irqf = irqd_get_trigger_type(irq_get_irq_data(irq)); - irq = irq_of_parse_and_map(np, 0); - if (!irq) { - brcmf_err("interrupt could not be mapped\n"); - return; + sdio->oob_irq_supported = true; + sdio->oob_irq_nr = irq; + sdio->oob_irq_flags = irqf; } - irqf = irqd_get_trigger_type(irq_get_irq_data(irq)); - sdio->oob_irq_supported = true; - sdio->oob_irq_nr = irq; - sdio->oob_irq_flags = irqf; + clk = devm_clk_get_optional_enabled(dev, "lpo"); + if (!IS_ERR_OR_NULL(clk)) { + brcmf_dbg(INFO, "enabling 32kHz clock\n"); + return clk_set_rate(clk, 32768); + } else { + return PTR_ERR_OR_ZERO(clk); + } } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h index 10bf52253337e..8111286fc4b0c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h @@ -3,10 +3,10 @@ * Copyright (c) 2014 Broadcom Corporation */ #ifdef CONFIG_OF -void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, +int brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type, struct brcmf_mp_device *settings); 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Fri, 2 Aug 2024 02:57:49 +0000 Received: from TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0]) by TYZPR03MB7001.apcprd03.prod.outlook.com ([fe80::78dd:5e68:1a9c:36c0%6]) with mapi id 15.20.7828.016; Fri, 2 Aug 2024 02:57:48 +0000 From: Jacobe Zang To: robh@kernel.org, krzk+dt@kernel.org, heiko@sntech.de, kvalo@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, conor+dt@kernel.org, arend.vanspriel@broadcom.com Cc: efectn@protonmail.com, dsimic@manjaro.org, jagan@edgeble.ai, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, arend@broadcom.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, megi@xff.cz, duoming@zju.edu.cn, bhelgaas@google.com, minipli@grsecurity.net, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, nick@khadas.com, Jacobe Zang Subject: [PATCH v7 5/5] wifi: brcmfmac: add flag for random seed during firmware download Date: Fri, 2 Aug 2024 10:57:15 +0800 Message-Id: <20240802025715.2360456-6-jacobe.zang@wesion.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240802025715.2360456-1-jacobe.zang@wesion.com> References: <20240802025715.2360456-1-jacobe.zang@wesion.com> X-ClientProxiedBy: SG2PR04CA0211.apcprd04.prod.outlook.com (2603:1096:4:187::19) To TYZPR03MB7001.apcprd03.prod.outlook.com (2603:1096:400:26a::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYZPR03MB7001:EE_|KL1PR03MB8376:EE_ X-MS-Office365-Filtering-Correlation-Id: 676c7624-5b06-4e87-af2b-08dcb29ee47c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|52116014|7416014|376014|921020|38350700014; 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However, it turns out the BCM43752 device also needs the random seed in order to get firmware running. Suspect it is simply tied to the firmware branch used for the device. Introducing a mechanism to allow setting it for a device through the device table. Co-developed-by: Ondrej Jirman Signed-off-by: Ondrej Jirman Co-developed-by: Arend van Spriel Signed-off-by: Arend van Spriel Signed-off-by: Jacobe Zang --- .../broadcom/brcm80211/brcmfmac/pcie.c | 52 ++++++++++++++++--- .../broadcom/brcm80211/include/brcm_hw_ids.h | 2 + 2 files changed, 46 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 06698a714b523..938632daf30a9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -66,6 +66,7 @@ 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_CLM_DEF(43752, "brcmfmac43752-pcie"); BRCMF_FW_CLM_DEF(4377B3, "brcmfmac4377b3-pcie"); BRCMF_FW_CLM_DEF(4378B1, "brcmfmac4378b1-pcie"); BRCMF_FW_CLM_DEF(4378B3, "brcmfmac4378b3-pcie"); @@ -104,6 +105,7 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { 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_43752_CHIP_ID, 0xFFFFFFFF, 43752), BRCMF_FW_ENTRY(BRCM_CC_4377_CHIP_ID, 0xFFFFFFFF, 4377B3), /* revision ID 4 */ BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0x0000000F, 4378B1), /* revision ID 3 */ BRCMF_FW_ENTRY(BRCM_CC_4378_CHIP_ID, 0xFFFFFFE0, 4378B3), /* revision ID 5 */ @@ -358,6 +360,7 @@ struct brcmf_pciedev_info { u16 value); struct brcmf_mp_device *settings; struct brcmf_otp_params otp; + bool fwseed; #ifdef DEBUG u32 console_interval; bool console_active; @@ -1720,14 +1723,14 @@ static int brcmf_pcie_download_fw_nvram(struct brcmf_pciedev_info *devinfo, memcpy_toio(devinfo->tcm + address, nvram, nvram_len); brcmf_fw_nvram_free(nvram); - if (devinfo->otp.valid) { + if (devinfo->fwseed) { size_t rand_len = BRCMF_RANDOM_SEED_LENGTH; struct brcmf_random_seed_footer footer = { .length = cpu_to_le32(rand_len), .magic = cpu_to_le32(BRCMF_RANDOM_SEED_MAGIC), }; - /* Some Apple chips/firmwares expect a buffer of random + /* Some chips/firmwares expect a buffer of random * data to be present before NVRAM */ brcmf_dbg(PCIE, "Download random seed\n"); @@ -2399,6 +2402,37 @@ static void brcmf_pcie_debugfs_create(struct device *dev) } #endif +struct brcmf_pcie_drvdata { + enum brcmf_fwvendor vendor; + bool fw_seed; +}; + +enum { + BRCMF_DRVDATA_CYW, + BRCMF_DRVDATA_BCA, + BRCMF_DRVDATA_WCC, + BRCMF_DRVDATA_WCC_SEED, +}; + +static const struct brcmf_pcie_drvdata drvdata[] = { + [BRCMF_DRVDATA_CYW] = { + .vendor = BRCMF_FWVENDOR_CYW, + .fw_seed = false, + }, + [BRCMF_DRVDATA_BCA] = { + .vendor = BRCMF_FWVENDOR_BCA, + .fw_seed = false, + }, + [BRCMF_DRVDATA_WCC] = { + .vendor = BRCMF_FWVENDOR_WCC, + .fw_seed = false, + }, + [BRCMF_DRVDATA_WCC_SEED] = { + .vendor = BRCMF_FWVENDOR_WCC, + .fw_seed = true, + }, +}; + /* Forward declaration for pci_match_id() call */ static const struct pci_device_id brcmf_pcie_devid_table[]; @@ -2477,9 +2511,10 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) bus->bus_priv.pcie = pcie_bus_dev; bus->ops = &brcmf_pcie_bus_ops; bus->proto_type = BRCMF_PROTO_MSGBUF; - bus->fwvid = id->driver_data; bus->chip = devinfo->coreid; bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot); + bus->fwvid = drvdata[id->driver_data].vendor; + devinfo->fwseed = drvdata[id->driver_data].fw_seed; dev_set_drvdata(&pdev->dev, bus); ret = brcmf_alloc(&devinfo->pdev->dev, devinfo->settings); @@ -2665,14 +2700,14 @@ static const struct dev_pm_ops brcmf_pciedrvr_pm = { BRCM_PCIE_VENDOR_ID_BROADCOM, (dev_id), \ PCI_ANY_ID, PCI_ANY_ID, \ PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, \ - BRCMF_FWVENDOR_ ## fw_vend \ + BRCMF_DRVDATA_ ## fw_vend \ } #define BRCMF_PCIE_DEVICE_SUB(dev_id, subvend, subdev, fw_vend) \ { \ BRCM_PCIE_VENDOR_ID_BROADCOM, (dev_id), \ (subvend), (subdev), \ PCI_CLASS_NETWORK_OTHER << 8, 0xffff00, \ - BRCMF_FWVENDOR_ ## fw_vend \ + BRCMF_DRVDATA_ ## fw_vend \ } static const struct pci_device_id brcmf_pcie_devid_table[] = { @@ -2700,9 +2735,10 @@ static const struct pci_device_id brcmf_pcie_devid_table[] = { BRCMF_PCIE_DEVICE(BRCM_PCIE_4366_5G_DEVICE_ID, BCA), BRCMF_PCIE_DEVICE(BRCM_PCIE_4371_DEVICE_ID, WCC), BRCMF_PCIE_DEVICE(BRCM_PCIE_43596_DEVICE_ID, CYW), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID, WCC), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC), - BRCMF_PCIE_DEVICE(BRCM_PCIE_4387_DEVICE_ID, WCC), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4377_DEVICE_ID, WCC_SEED), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4378_DEVICE_ID, WCC_SEED), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4387_DEVICE_ID, WCC_SEED), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43752_DEVICE_ID, WCC_SEED), { /* 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 44684bf1b9acc..c1e22c589d85e 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_43752_CHIP_ID 43752 #define BRCM_CC_4377_CHIP_ID 0x4377 #define BRCM_CC_4378_CHIP_ID 0x4378 #define BRCM_CC_4387_CHIP_ID 0x4387 @@ -94,6 +95,7 @@ #define BRCM_PCIE_4366_5G_DEVICE_ID 0x43c5 #define BRCM_PCIE_4371_DEVICE_ID 0x440d #define BRCM_PCIE_43596_DEVICE_ID 0x4415 +#define BRCM_PCIE_43752_DEVICE_ID 0x449d #define BRCM_PCIE_4377_DEVICE_ID 0x4488 #define BRCM_PCIE_4378_DEVICE_ID 0x4425 #define BRCM_PCIE_4387_DEVICE_ID 0x4433