From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELsAkVhAA9uFUXfdN5czHOJXk2+i83MTHlow/F+aor3prKG2jEcH9EtSGsiuUxppRmWr3wME ARC-Seal: i=1; a=rsa-sha256; t=1519950206; cv=none; d=google.com; s=arc-20160816; b=VBxqtZMpLuNRJ2bIdVqCv/6p6mNid79B8ralEmGndBmD/pVhjdcZuj5IpjSgOC/yJS LB5t3Yfu3HcGJc4PN733LuJiDGETf5EeLpsa91Rgo9ST7xsrPyGedlhsImkkUmeoS61q x49U6sbLDF7SeEmqF1yOzu280wGUKTUJmZsqGmwWMwYRIMRacBPnTy/bFaYiQshfBx8D NUrWx7YAwtpabrqO45Hso1fzdGjMcfu1OO26+I2ziexmwnu8lSQ6+xU6WL2v9WJcbMYb qR9rSUlgfWkZIb0wY7Cmxw63fZrk+LSFYT07JhrpTrgp7a+czjaN741k4jhGJCRMe+V7 f7Bw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=Wcaiq27gfz7vSknLrdffwD+gj240wBh5K5BVPdj5dA0=; b=vH8jpN7ZXGpWKOs1gy3PFqo1GxGlimrl/dEk7RJBEDHTCZ/AxpIZrNnSrIqPF+kkyF y5rWmLV+ZTM1L4aEAWS50WEIYjVIY4Gvi2rvdXP13C9wd2QyaDU1MJWgRFQo1LblGGuw MdfOQ+bdKF1UruwjwoSiPiSrNABmh2wIoxG6c5E7uLk9kJqe5VTR+41iB3UdAoM1Yx4K X4nylmJMAi+M4YLEQr6z9m1prJmKfd1w0bo5GQTM7ItH2LAXDddm7M0yQXkbwJnZ3MCx lkP2jLOOINn6ABDtNhyQsSF7CZiAUkSqTFsoaOFaVUKSPoJypUf3ycilGSopVM4mmCto 7mPg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of richard.gong@linux.intel.com designates 192.55.52.88 as permitted sender) smtp.mailfrom=richard.gong@linux.intel.com Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of richard.gong@linux.intel.com designates 192.55.52.88 as permitted sender) smtp.mailfrom=richard.gong@linux.intel.com X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,409,1515484800"; d="scan'208";a="35279644" From: richard.gong@linux.intel.com To: catalin.marinas@arm.com, will.deacon@arm.com, dinguyen@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, atull@kernel.org, mdf@kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-fpga@vger.kernel.org, yves.vandervennet@linux.intel.com, richard.gong@linux.intel.com, Richard Gong Subject: [PATCHv2 2/7] arm64: dts: stratix10: add service driver binding to base dtsi Date: Thu, 1 Mar 2018 18:19:30 -0600 Message-Id: <1519949975-13548-3-git-send-email-richard.gong@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1519949975-13548-1-git-send-email-richard.gong@linux.intel.com> References: <1519949975-13548-1-git-send-email-richard.gong@linux.intel.com> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1593783308155174081?= X-GMAIL-MSGID: =?utf-8?q?1593783308155174081?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Richard Gong Add Intel Stratix10 service layer to the device tree Signed-off-by: Richard Gong Signed-off-by: Alan Tull --- v2: Change to put service layer driver node under the firmware node Change compatible to "intel, stratix10-svc" --- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index 5a6a699..4395e76 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -24,6 +24,20 @@ #address-cells = <2>; #size-cells = <2>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + service_reserved: svcbuffer@0 { + compatible = "shared-dma-pool"; + reg = <0x0 0x0 0x0 0x1000000>; + alignment = <0x1000>; + no-map; + }; + }; + + cpus { #address-cells = <1>; #size-cells = <0>; @@ -433,5 +447,13 @@ resets = <&rst WATCHDOG3_RESET>; status = "disabled"; }; + + firmware { + svc { + compatible = "intel,stratix10-svc"; + method = "smc"; + memory-region = <&service_reserved>; + }; + }; }; }; -- 2.7.4