From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15969C433F5 for ; Tue, 9 Nov 2021 23:49:06 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C9A67611BF for ; Tue, 9 Nov 2021 23:49:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org C9A67611BF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=9T30nINKv7taRePt6DYEFk5ySL95rwD7cFxydMbT6Yg=; b=ReisKJz8rYXdXB 0S9Oy4oo1+SXVo3a50icvLigqsVZXWV0p/s3+S77KgVXuOwPs00YAv0OIfd9XQ5MkfDkkjHHrpQpA pLirOxmBAPa5hd7XmrOSZgOleuk3YUYPOwZdvUckLmUPqujT08/j374tqFiJ5nHnr5DXMd893LaYu Z1O052u4RkWUzImGe51EEuTP3vJ1oWLMm9EseC+Wxrhf600Gg5Mv5AaHoU9a8oMUmR/ogfAm0LOq7 oujkK6bWCbF6WHTW9UzboBKYL4x/PM5ovU8yM4hXZsv+2ihBA+vVbMDSTsXB6YYZDaD5EGwue65/b xG7PDy095J9HtXXaBRcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkarN-004001-SB; Tue, 09 Nov 2021 23:49:01 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mkZWw-003PL6-HG; Tue, 09 Nov 2021 22:23:52 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 40DD261A09; Tue, 9 Nov 2021 22:23:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1636496629; bh=/RhO3cc31Q2lvSql6+/05yAwJFD5udIYx0uH6CwOs3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Tlo10SaM1b6DJPa1ZSbn4ZmNJQwhVdbtXV5XnFgldmcVwoV6JiUMTSYIEOBa2LFZN 9kG0bEKnjsYHB5G1pUJVKRwAvSetMpDniEViu5MlmrXbO9lqgAefNHaDRyOH5eYhnO 5zmlQEyMbqThC/xU3O1Ukloqt/GsZE5itfYN84uflfilmrFHEir60Q/NWYDzWfjCec YXXuGRuLrrXT+/qefuKhu++b6cDjZzsnkvzAgaoMhQ9ojW4wFTLP6NWql0PLDsGoZu BdYgcvfRQ40vvp6mv4rY/qsMHTSH0weiFX4WYuESkkr24LJrjqj+1ESg/NuXS6UF0B 15YfJikDmXLvA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Brian Norris , Leo Yan , Chen-Yu Tsai , Douglas Anderson , Heiko Stuebner , Sasha Levin , robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, catalin.marinas@arm.com, will.deacon@arm.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH AUTOSEL 4.14 03/14] arm64: dts: rockchip: add Coresight debug range for RK3399 Date: Tue, 9 Nov 2021 17:23:32 -0500 Message-Id: <20211109222343.1235902-3-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211109222343.1235902-1-sashal@kernel.org> References: <20211109222343.1235902-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211109_142350_645082_6B56B46F X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Brian Norris [ Upstream commit 75dccea503b8e176ad044175e891d7bb291b6ba0 ] Per Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt. This IP block can be used for sampling the PC of any given CPU, which is useful in certain panic scenarios where you can't get the CPU to stop cleanly (e.g., hard lockup). Reviewed-by: Leo Yan Reviewed-by: Chen-Yu Tsai Reviewed-by: Douglas Anderson Signed-off-by: Brian Norris Link: https://lore.kernel.org/r/20210908111337.v2.3.Ibc87b4785709543c998cc852c1edaeb7a08edf5c@changeid Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 48 ++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 029d4578bca3c..0b0b19618c1ea 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -394,6 +394,54 @@ status = "disabled"; }; + debug@fe430000 { + compatible = "arm,coresight-cpu-debug", "arm,primecell"; + reg = <0 0xfe430000 0 0x1000>; + clocks = <&cru PCLK_COREDBG_L>; + clock-names = "apb_pclk"; + cpu = <&cpu_l0>; + }; + + debug@fe432000 { + compatible = "arm,coresight-cpu-debug", "arm,primecell"; + reg = <0 0xfe432000 0 0x1000>; + clocks = <&cru PCLK_COREDBG_L>; + clock-names = "apb_pclk"; + cpu = <&cpu_l1>; + }; + + debug@fe434000 { + compatible = "arm,coresight-cpu-debug", "arm,primecell"; + reg = <0 0xfe434000 0 0x1000>; + clocks = <&cru PCLK_COREDBG_L>; + clock-names = "apb_pclk"; + cpu = <&cpu_l2>; + }; + + debug@fe436000 { + compatible = "arm,coresight-cpu-debug", "arm,primecell"; + reg = <0 0xfe436000 0 0x1000>; + clocks = <&cru PCLK_COREDBG_L>; + clock-names = "apb_pclk"; + cpu = <&cpu_l3>; + }; + + debug@fe610000 { + compatible = "arm,coresight-cpu-debug", "arm,primecell"; + reg = <0 0xfe610000 0 0x1000>; + clocks = <&cru PCLK_COREDBG_B>; + clock-names = "apb_pclk"; + cpu = <&cpu_b0>; + }; + + debug@fe710000 { + compatible = "arm,coresight-cpu-debug", "arm,primecell"; + reg = <0 0xfe710000 0 0x1000>; + clocks = <&cru PCLK_COREDBG_B>; + clock-names = "apb_pclk"; + cpu = <&cpu_b1>; + }; + usbdrd3_0: usb@fe800000 { compatible = "rockchip,rk3399-dwc3"; #address-cells = <2>; -- 2.33.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip