From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4+eFlxhb/Hwv6GpMV5hfeQ7RQkHvy1WJThyH5hC2iMdlyWnIAdt3js3BKtQl7CIh2xcRajx ARC-Seal: i=1; a=rsa-sha256; t=1522182209; cv=none; d=google.com; s=arc-20160816; b=TjG3Ygk+LgklOcSR0r69zayETeEq3/SQjanrYfA4qVbZzU/yPu1c7MNxVT9xP+yP/i 8aRUk/zFD6v0TYsi4nCY3G8Q8dLK6tCwXfmzZUMNeDmwSVnTiST7d/dRtWhKhA5zPVaW tl9f4tPWJALGeGZGlWLz9u/onRKevIiAO3AYLIHKaaw6PJ+srMrk4nVtjdM4o4766Mry FF/Xo7kUZmuwhC8lxIhKv0a+YnTJMoirXJhqzBMpO117Bn5jjyT3bSbT/WQw+pV8j3+1 k66in4sD+rNmJ823J39CV5I63WFCTFPPzo1VVuclq28YyHPvwXdOTBiixCW83LTpDOu9 zrJw== 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=2kcOl85RgyISMbFfGpjIXSktPMv+JCebQYGLad0iTK4=; b=uu71dRVFrYNboJacYkzSGLo0lBbddteiCLfF5o+vXL9zki9DMnXcUnc0vN6NLEC7Tr LDgcJvktVR1zU9gifPAZZkdkApi8/WVYTdrTAopnEW7PSuw59TqwROSisSHOuksVbaxD c3NVFuIvQGQUe4o42vGcI8Yo/Ke/ooNcO/AN5WyawpUd39UvY8y7Zs61YbKFGMsMUnIB U+l0SRbkvTrf7BIVPQe5zA+9tV9c1xli5ZDgDUUX0GadsperlOqHpfEkAKOfwzG1BLKg GQSvYmX2sMCeVZjmeydv5cfNgFVytNskxfs/WJDQZ4vZwKBbSQTVwtFTaj4fhSmLsnNr laew== 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="5.48,368,1517904000"; d="scan'208";a="215401383" 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@intel.com Subject: [PATCHv3 2/7] arm64: dts: stratix10: add service driver binding to base dtsi Date: Tue, 27 Mar 2018 15:20:09 -0500 Message-Id: <1522182014-7338-3-git-send-email-richard.gong@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1522182014-7338-1-git-send-email-richard.gong@linux.intel.com> References: <1522182014-7338-1-git-send-email-richard.gong@linux.intel.com> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1596123732920575356?= X-GMAIL-MSGID: =?utf-8?q?1596123732920575356?= 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" v3: No change --- 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