From patchwork Wed Jun 26 10:45:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanimir Varbanov X-Patchwork-Id: 13712689 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 F3696C30653 for ; Wed, 26 Jun 2024 10:49:29 +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:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=x1K+UbnOxASb0mDJc9XuFog+OpnIoP1uonAtx5IplcA=; b=EAZf55i7tEOpixnfoHwuPlVkKs 7niExEi9TxSgMk1NMsSWLk2QPAehGXksdxE1qWlJohW7otoCnVMgKDej8Iltshpq/C9ORhYTQx7qI MoFCT0x1e/BrVTjYSHl2U59qD1CC5AjDOms9YFqLl6Vv22l5jQ+gP/MpTRXQ+b9p5z/4MmsqXpDN4 YN6G3L20XqN9YIWNUFeRNUoSpAfiQZ00fu8io6RUgaMNYodPmfzzOIJIwUqtyMyzC8ubyVLny+Mnb zth6Zqj347+NmgCyr0tijKnGVYorSCaz+Ot5Gr2+yTEUEGsnIpkas4uB/RUUbT6ZLnHcZN+LgcYIk Spb8UwxA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sMQDG-00000006QAc-14Va; Wed, 26 Jun 2024 10:49:18 +0000 Received: from smtp-out2.suse.de ([195.135.223.131]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sMQAs-00000006PLB-32Nb; Wed, 26 Jun 2024 10:47:19 +0000 Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 3B31A1FB4B; Wed, 26 Jun 2024 10:46:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1719398809; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=x1K+UbnOxASb0mDJc9XuFog+OpnIoP1uonAtx5IplcA=; b=ME2T1xtAoQvHjeAqmv4gIHAzLZKkr3Q9j54jJvOy24dUgKXkTwdbeVt75crc7zFwzyp6dY VDAKcbU04/Mql1nq7y3JjkE0ewxMe4+6T9EC3iaXZjJeBlDE4T/sXUjVT9hg00jYfll/1k 765MiL+t9MG6JSisHgBKr1ROBJXZ4Js= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1719398809; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=x1K+UbnOxASb0mDJc9XuFog+OpnIoP1uonAtx5IplcA=; b=wmkRsyl8tlN80ahr/IupCsdKDiLkLJf/RkuBqQVu1hV2qcnlnuIjOTr6pnQvcsH1CUGYS8 aldb6jUlDn+/pXCw== Authentication-Results: smtp-out2.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1719398808; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=x1K+UbnOxASb0mDJc9XuFog+OpnIoP1uonAtx5IplcA=; b=KVdOcEAcaZQpt+5Quj/Fm50BrvG+9rIH3LcFHSHNa1J0HGpAZoNXSW79VLjXRRKt1NB2Mm HKLCzqiABlknDeh/Cv0idF8xxFuElsHz/q7F7c+ymJ+egvj3OeL1078pCP/1d56d2SQXLk Sjsux4bIaw6O9hKd+Uu0+3RHZuhN9go= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1719398808; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=x1K+UbnOxASb0mDJc9XuFog+OpnIoP1uonAtx5IplcA=; b=qxhwXl3ds8mi71DqjO36m/V0MB7iZSFCFUsM5IRKmjLBCrZZgf3sKqbO7YdP3zy/xzcBku 180XLao+wsJ9GQBw== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 2573B13AD2; Wed, 26 Jun 2024 10:46:47 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id OEluBpfxe2ZuDQAAD6G6ig (envelope-from ); Wed, 26 Jun 2024 10:46:47 +0000 From: Stanimir Varbanov To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, linux-pci@vger.kernel.org, Broadcom internal kernel review list Cc: Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Jim Quinlan , Nicolas Saenz Julienne , Bjorn Helgaas , Lorenzo Pieralisi , kw@linux.com, Philipp Zabel , Andrea della Porta , Phil Elwell , Jonathan Bell , Stanimir Varbanov Subject: [PATCH 7/7] arm64: dts: broadcom: bcm2712: Add PCIe DT nodes Date: Wed, 26 Jun 2024 13:45:44 +0300 Message-ID: <20240626104544.14233-8-svarbanov@suse.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240626104544.14233-1-svarbanov@suse.de> References: <20240626104544.14233-1-svarbanov@suse.de> MIME-Version: 1.0 X-Spamd-Result: default: False [-1.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; RCPT_COUNT_TWELVE(0.00)[21]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_TRACE(0.00)[0:+]; FUZZY_BLOCKED(0.00)[rspamd.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCVD_TLS_ALL(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[linutronix.de,kernel.org,broadcom.com,gmail.com,google.com,linux.com,pengutronix.de,suse.com,raspberrypi.com,suse.de]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email,imap1.dmz-prg2.suse.org:helo]; RCVD_VIA_SMTP_AUTH(0.00)[]; TAGGED_RCPT(0.00)[dt]; R_RATELIMIT(0.00)[to_ip_from(RL7mwea5a3cdyragbzqhrtit3y)]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240626_034651_188774_F191AF89 X-CRM114-Status: GOOD ( 11.04 ) 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 Add PCIe device tree nodes. Signed-off-by: Stanimir Varbanov --- arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 218 ++++++++++++++++++++-- 1 file changed, 202 insertions(+), 16 deletions(-) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi index bccb7318ce7e..358b129a0f65 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi @@ -186,17 +186,30 @@ cma: linux,cma { }; }; - soc: soc@107c000000 { + soc: soc@0 { compatible = "simple-bus"; - ranges = <0x00000000 0x10 0x00000000 0x80000000>; - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + + ranges = + <0x00 0x00000000 0x00 0x00000000 0x10 0x00000000>, + <0x10 0x00000000 0x10 0x00000000 0x01 0x00000000>, + <0x14 0x00000000 0x14 0x00000000 0x04 0x00000000>, + <0x18 0x00000000 0x18 0x00000000 0x04 0x00000000>, + <0x1c 0x00000000 0x1c 0x00000000 0x04 0x00000000>; + + dma-ranges = + <0x00 0x00000000 0x00 0x00000000 0x10 0x00000000>, + <0x10 0x00000000 0x10 0x00000000 0x01 0x00000000>, + <0x14 0x00000000 0x14 0x00000000 0x04 0x00000000>, + <0x18 0x00000000 0x18 0x00000000 0x04 0x00000000>, + <0x1c 0x00000000 0x1c 0x00000000 0x04 0x00000000>; sdio1: mmc@fff000 { compatible = "brcm,bcm2712-sdhci", "brcm,sdhci-brcmstb"; - reg = <0x00fff000 0x260>, - <0x00fff400 0x200>; + reg = <0x10 0x00fff000 0x0 0x260>, + <0x10 0x00fff400 0x0 0x200>; reg-names = "host", "cfg"; interrupts = ; clocks = <&clk_emmc2>; @@ -206,7 +219,7 @@ sdio1: mmc@fff000 { system_timer: timer@7c003000 { compatible = "brcm,bcm2835-system-timer"; - reg = <0x7c003000 0x1000>; + reg = <0x10 0x7c003000 0x0 0x1000>; interrupts = , , , @@ -216,19 +229,19 @@ system_timer: timer@7c003000 { mailbox: mailbox@7c013880 { compatible = "brcm,bcm2835-mbox"; - reg = <0x7c013880 0x40>; + reg = <0x10 0x7c013880 0x0 0x40>; interrupts = ; #mbox-cells = <0>; }; local_intc: local-intc@7cd00000 { compatible = "brcm,bcm2836-l1-intc"; - reg = <0x7cd00000 0x100>; + reg = <0x10 0x7cd00000 0x0 0x100>; }; uart10: serial@7d001000 { compatible = "arm,pl011", "arm,primecell"; - reg = <0x7d001000 0x200>; + reg = <0x10 0x7d001000 0x0 0x200>; interrupts = ; clocks = <&clk_uart>, <&clk_vpu>; clock-names = "uartclk", "apb_pclk"; @@ -238,7 +251,7 @@ uart10: serial@7d001000 { interrupt-controller@7d517000 { compatible = "brcm,bcm7271-l2-intc"; - reg = <0x7d517000 0x10>; + reg = <0x10 0x7d517000 0x0 0x10>; interrupts = ; interrupt-controller; #interrupt-cells = <1>; @@ -246,7 +259,7 @@ interrupt-controller@7d517000 { gio_aon: gpio@7d517c00 { compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio"; - reg = <0x7d517c00 0x40>; + reg = <0x10 0x7d517c00 0x0 0x40>; gpio-controller; #gpio-cells = <2>; brcm,gpio-bank-widths = <17 6>; @@ -258,13 +271,186 @@ gio_aon: gpio@7d517c00 { gicv2: interrupt-controller@7fff9000 { compatible = "arm,gic-400"; - reg = <0x7fff9000 0x1000>, - <0x7fffa000 0x2000>, - <0x7fffc000 0x2000>, - <0x7fffe000 0x2000>; + reg = <0x10 0x7fff9000 0x0 0x1000>, + <0x10 0x7fffa000 0x0 0x2000>, + <0x10 0x7fffc000 0x0 0x2000>, + <0x10 0x7fffe000 0x0 0x2000>; interrupt-controller; #interrupt-cells = <3>; }; + + mip0: msi-controller@130000 { + compatible = "brcm,bcm2712-mip-intc"; + reg = <0x10 0x00130000 0x00 0xc0>; + msi-controller; + interrupt-controller; + #interrupt-cells = <2>; + brcm,msi-base-spi = <128>; + brcm,msi-num-spis = <64>; + brcm,msi-offset = <0>; + brcm,msi-pci-addr = <0xff 0xfffff000>; + }; + + mip1: msi-controller@131000 { + compatible = "brcm,bcm2712-mip-intc"; + reg = <0x10 0x00131000 0x00 0xc0>; + msi-controller; + interrupt-controller; + #interrupt-cells = <2>; + brcm,msi-base-spi = <247>; + /* Actually 20 total, but the others are + * both sparse and non-consecutive + */ + brcm,msi-num-spis = <8>; + brcm,msi-offset = <8>; + brcm,msi-pci-addr = <0xff 0xffffe000>; + }; + + pcie_rescal: reset-controller@119500 { + compatible = "brcm,bcm7216-pcie-sata-rescal"; + reg = <0x10 0x00119500 0x00 0x10>; + #reset-cells = <0>; + }; + + bcm_reset: reset-controller@1504318 { + compatible = "brcm,brcmstb-reset"; + reg = <0x10 0x01504318 0x00 0x30>; + #reset-cells = <1>; + }; + + /* Single-lane Gen3 PCIe + * Outbound window at 14_0000_0000-17_ffff_ffff + */ + pcie0: pcie@100000 { + compatible = "brcm,bcm2712-pcie"; + reg = <0x10 0x00100000 0x0 0x9310>; + device_type = "pci"; + linux,pci-domain = <0>; + max-link-speed = <2>; + bus-range = <0x00 0xff>; + num-lanes = <1>; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + /* Unused interrupts: 208: AER, 215: NMI, 216: PME */ + interrupt-parent = <&gicv2>; + interrupts = , + ; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gicv2 GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gicv2 GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gicv2 GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>; + resets = <&bcm_reset 42>, <&pcie_rescal>; + reset-names = "bridge", "rescal"; + msi-controller; + msi-parent = <&pcie0>; + + ranges = <0x02000000 0x00 0x00000000 + 0x17 0x00000000 + 0x0 0xfffffffc>, + <0x43000000 0x04 0x00000000 + 0x14 0x00000000 + 0x3 0x00000000>; + + dma-ranges = <0x43000000 0x10 0x00000000 + 0x00 0x00000000 + 0x10 0x00000000>; + + status = "disabled"; + }; + + /* Single-lane Gen3 PCIe + * Outbound window at 18_0000_0000-1b_ffff_ffff + */ + pcie1: pcie@110000 { + compatible = "brcm,bcm2712-pcie"; + reg = <0x10 0x00110000 0x0 0x9310>; + device_type = "pci"; + linux,pci-domain = <1>; + max-link-speed = <2>; + bus-range = <0x00 0xff>; + num-lanes = <1>; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + /* Unused interrupts: 218: AER, 225: NMI, 226: PME */ + interrupt-parent = <&gicv2>; + interrupts = , + ; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gicv2 GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gicv2 GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gicv2 GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; + resets = <&bcm_reset 43>, <&pcie_rescal>; + reset-names = "bridge", "rescal"; + msi-controller; + msi-parent = <&mip1>; + + ranges = <0x02000000 0x00 0x00000000 + 0x1b 0x00000000 + 0x00 0xfffffffc>, + <0x43000000 0x04 0x00000000 + 0x18 0x00000000 + 0x03 0x00000000>; + + dma-ranges = <0x03000000 0x10 0x00000000 + 0x00 0x00000000 + 0x10 0x00000000>; + + status = "disabled"; + }; + + /* Quad-lane Gen3 PCIe + * Outbound window at 1c_0000_0000-1f_ffff_ffff + */ + pcie2: pcie@120000 { + compatible = "brcm,bcm2712-pcie"; + reg = <0x10 0x00120000 0x00 0x9310>; + device_type = "pci"; + linux,pci-domain = <2>; + max-link-speed = <2>; + bus-range = <0x00 0xff>; + num-lanes = <4>; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + /* Unused interrupts: 228: AER, 235: NMI, 236: PME */ + interrupt-parent = <&gicv2>; + interrupts = , + ; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &gicv2 GIC_SPI 230 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &gicv2 GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &gicv2 GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>; + resets = <&bcm_reset 44>, <&pcie_rescal>; + reset-names = "bridge", "rescal"; + msi-parent = <&mip0>; + + // ~4GB, 32-bit, non-prefetchable at PCIe 00_0000_0000 + ranges = <0x02000000 0x00 0x00000000 + 0x1f 0x00000000 + 0x0 0xfffffffc>, + // 12GB, 64-bit, prefetchable at PCIe 04_0000_0000 + <0x43000000 0x04 0x00000000 + 0x1c 0x00000000 + 0x03 0x00000000>; + + // 64GB system RAM space at PCIe 10_0000_0000 + dma-ranges = <0x02000000 0x00 0x00000000 + 0x1f 0x00000000 + 0x00 0x00400000>, + <0x43000000 0x10 0x00000000 + 0x00 0x00000000 + 0x10 0x00000000>; + + status = "disabled"; + }; }; timer {