From patchwork Wed Aug 9 17:59:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 13348282 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 B6DB6C001E0 for ; Wed, 9 Aug 2023 18:00:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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; bh=CeNhXlRQt7YHKI1uRStmFKYcgyhZC/xeAGYtWUtVfd8=; b=DNjoMkJdXgFfFA UiDKeWJpYB59hGDX5GGiY1OWUBTKkBWlsyDd7s8QV5v9kt7LDR2u17gLFlqBt1PLIrBhPDjhTJ5h/ ui3RQ4aAJaDtJUYwKPnZPluDBqfv0H+69R3a3KYjHCU/0UUxqNOAwNvYJqBZmODA8KcxU9u9m+/pV if7zlIDA93mamUTolfGzBwYbNFGZnPBYjFE4KoXL1vp5RL9j8GyaKvlJhUldOT3zx+12GgP2gggba 5MrINW+NRY7YVNl0IwthcA/pSMGJgmguXkVaUFTkxKch+wjRaasrRIPyR9Q1VEkT7y/uyEbB/BL0T bdCEDOdjATkm3FLiWD9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTnTX-005ZAO-0h; Wed, 09 Aug 2023 18:00:03 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTnTT-005Z8l-2o for linux-arm-kernel@lists.infradead.org; Wed, 09 Aug 2023 18:00:01 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 379Hxtl0048735; Wed, 9 Aug 2023 12:59:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691603995; bh=dcWUHHkD1z6r14RpPtMdnBSuoZsZMHfcZiRvND4wEIQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=mNrPeL7T1cw2Uiz5yq7z0M9Rip2EIXCkNDjkX0KJUJftpKSuOyhcHfneb937XFecq kHPMtP8vOUixcq/afiSbWdl3B8xIXyttdh7drtpHEC8sOeUQFJ2rFbM5WyKF2eW/zv CF4CW6z6FW1Xrq7aVrGVHAkNeaMjBjCXRph0m//c= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 379HxtUE094146 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 9 Aug 2023 12:59:55 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 9 Aug 2023 12:59:55 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 9 Aug 2023 12:59:55 -0500 Received: from uda0132425.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 379Hxm6H098813; Wed, 9 Aug 2023 12:59:52 -0500 From: Vignesh Raghavendra To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo CC: Peter Ujfalusi , Santosh Shilimkar , , , Subject: [PATCH 1/2] dt-bindings: soc: ti: k3-ringacc: Describe cfg reg region Date: Wed, 9 Aug 2023 23:29:31 +0530 Message-ID: <20230809175932.2553156-2-vigneshr@ti.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809175932.2553156-1-vigneshr@ti.com> References: <20230809175932.2553156-1-vigneshr@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230809_110000_006030_96AC9167 X-CRM114-Status: GOOD ( 12.84 ) 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 RINGACC module on K3 SoCs have CFG register region which is usually configured by a Device Management firmware. But certain entities such as bootloader (like U-Boot) may have to access them directly. Describe this region in the binding documentation for completeness of module description. Keep the binding compatible with existing DTS files by requiring first four regions to be present at least. Signed-off-by: Vignesh Raghavendra Acked-by: Conor Dooley --- Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml index 22cf9002fee7..a08959c6e072 100644 --- a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml +++ b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml @@ -34,18 +34,22 @@ properties: - const: ti,am654-navss-ringacc reg: + minItems: 4 items: - description: real time registers regions - description: fifos registers regions - description: proxy gcfg registers regions - description: proxy target registers regions + - description: configuration registers region reg-names: + minItems: 4 items: - const: rt - const: fifos - const: proxy_gcfg - const: proxy_target + - const: cfg msi-parent: true @@ -80,8 +84,9 @@ examples: reg = <0x0 0x3c000000 0x0 0x400000>, <0x0 0x38000000 0x0 0x400000>, <0x0 0x31120000 0x0 0x100>, - <0x0 0x33000000 0x0 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x0 0x33000000 0x0 0x40000>, + <0x0 0x31080000 0x0 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <818>; ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */ ti,sci = <&dmsc>; From patchwork Wed Aug 9 17:59:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 13348283 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 2DAD4C0015E for ; Wed, 9 Aug 2023 18:00:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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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Wed, 9 Aug 2023 12:59:58 -0500 Received: from uda0132425.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 379Hxm6I098813; Wed, 9 Aug 2023 12:59:55 -0500 From: Vignesh Raghavendra To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo CC: Peter Ujfalusi , Santosh Shilimkar , , , Subject: [PATCH 2/2] arm64: dts: ti: k3: Add cfg reg region to ringacc node Date: Wed, 9 Aug 2023 23:29:32 +0530 Message-ID: <20230809175932.2553156-3-vigneshr@ti.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809175932.2553156-1-vigneshr@ti.com> References: <20230809175932.2553156-1-vigneshr@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230809_110003_406191_D76EF790 X-CRM114-Status: GOOD ( 10.49 ) 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 register range of ringacc cfg node to all k3 SoC dtsi files. This is normally under Device Management firmware control but some entities like bootloader have to access directly and thus required to be present in DT. Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 5 +++-- arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 6 ++++-- arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 5 +++-- arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 6 ++++-- arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 5 +++-- arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 5 +++-- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 5 +++-- arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 5 +++-- arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 5 +++-- arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 5 +++-- 10 files changed, 32 insertions(+), 20 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index d08f086d7d01..bc460033a37a 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -776,8 +776,9 @@ ringacc: ringacc@3c000000 { reg = <0x0 0x3c000000 0x0 0x400000>, <0x0 0x38000000 0x0 0x400000>, <0x0 0x31120000 0x0 0x100>, - <0x0 0x33000000 0x0 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x0 0x33000000 0x0 0x40000>, + <0x0 0x31080000 0x0 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <818>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ ti,sci = <&dmsc>; diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi index 7b1f94a89eca..1c16c3cac612 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -197,8 +197,10 @@ mcu_ringacc: ringacc@2b800000 { reg = <0x0 0x2b800000 0x0 0x400000>, <0x0 0x2b000000 0x0 0x400000>, <0x0 0x28590000 0x0 0x100>, - <0x0 0x2a500000 0x0 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x0 0x2a500000 0x0 0x40000>, + <0x0 0x28440000 0x0 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", + "proxy_target", "cfg"; ti,num-rings = <286>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ ti,sci = <&dmsc>; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 6eaade5aeb42..e695f7881733 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -267,8 +267,9 @@ main_ringacc: ringacc@3c000000 { reg = <0x00 0x3c000000 0x00 0x400000>, <0x00 0x38000000 0x00 0x400000>, <0x00 0x31120000 0x00 0x100>, - <0x00 0x33000000 0x00 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x00 0x33000000 0x00 0x40000>, + <0x00 0x31080000 0x00 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <1024>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ ti,sci = <&dmsc>; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi index ee7860913c38..04f39b081dc0 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi @@ -329,8 +329,10 @@ mcu_ringacc: ringacc@2b800000 { reg = <0x00 0x2b800000 0x00 0x400000>, <0x00 0x2b000000 0x00 0x400000>, <0x00 0x28590000 0x00 0x100>, - <0x00 0x2a500000 0x00 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x00 0x2a500000 0x00 0x40000>, + <0x00 0x28440000 0x00 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", + "proxy_target", "cfg"; ti,num-rings = <286>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ ti,sci = <&dmsc>; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index 3acd55ffd4ff..68a8abf59d24 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -368,8 +368,9 @@ main_ringacc: ringacc@3c000000 { reg = <0x0 0x3c000000 0x0 0x400000>, <0x0 0x38000000 0x0 0x400000>, <0x0 0x31120000 0x0 0x100>, - <0x0 0x33000000 0x0 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x0 0x33000000 0x0 0x40000>, + <0x0 0x31080000 0x0 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <1024>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ ti,sci = <&dmsc>; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi index c1b6f8d7d189..c5ede7bbc263 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -448,8 +448,9 @@ mcu_ringacc: ringacc@2b800000 { reg = <0x0 0x2b800000 0x0 0x400000>, <0x0 0x2b000000 0x0 0x400000>, <0x0 0x28590000 0x0 0x100>, - <0x0 0x2a500000 0x0 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x0 0x2a500000 0x0 0x40000>, + <0x0 0x28440000 0x0 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <286>; ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */ ti,sci = <&dmsc>; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index dc7920a35237..20548d95ab13 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -1065,8 +1065,9 @@ main_ringacc: ringacc@3c000000 { reg = <0x0 0x3c000000 0x0 0x400000>, <0x0 0x38000000 0x0 0x400000>, <0x0 0x31120000 0x0 0x100>, - <0x0 0x33000000 0x0 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x0 0x33000000 0x0 0x40000>, + <0x0 0x31080000 0x0 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <1024>; ti,sci-rm-range-gp-rings = <0x1>; ti,sci = <&sms>; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi index 736ec5fa0ea2..bba2d75324b8 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi @@ -455,8 +455,9 @@ mcu_ringacc: ringacc@2b800000 { reg = <0x0 0x2b800000 0x0 0x400000>, <0x0 0x2b000000 0x0 0x400000>, <0x0 0x28590000 0x0 0x100>, - <0x0 0x2a500000 0x0 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x0 0x2a500000 0x0 0x40000>, + <0x0 0x28440000 0x0 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <286>; ti,sci-rm-range-gp-rings = <0x1>; ti,sci = <&sms>; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index a04c44708a09..29adf3c6a70d 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -966,8 +966,9 @@ main_ringacc: ringacc@3c000000 { reg = <0x00 0x3c000000 0x00 0x400000>, <0x00 0x38000000 0x00 0x400000>, <0x00 0x31120000 0x00 0x100>, - <0x00 0x33000000 0x00 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x00 0x33000000 0x00 0x40000>, + <0x00 0x31080000 0x00 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <1024>; ti,sci-rm-range-gp-rings = <0x1>; ti,sci = <&sms>; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi index 740ee794d7b9..42709489c5d1 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi @@ -455,8 +455,9 @@ mcu_ringacc: ringacc@2b800000 { reg = <0x00 0x2b800000 0x00 0x400000>, <0x00 0x2b000000 0x00 0x400000>, <0x00 0x28590000 0x00 0x100>, - <0x00 0x2a500000 0x00 0x40000>; - reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target"; + <0x00 0x2a500000 0x00 0x40000>, + <0x00 0x28440000 0x00 0x40000>; + reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg"; ti,num-rings = <286>; ti,sci-rm-range-gp-rings = <0x1>; ti,sci = <&sms>;