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 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 325E4C282DE for ; Thu, 6 Mar 2025 15:34:12 +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-Type: Content-Transfer-Encoding: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=n5aD5c3lPAMGKpNg0pZzLgDxoQS/0A88tfAf7d3Ga4w=; b=3opltT1Nf2YjIqEOtOdySK4PWB 6tILVFeZLtgcK/qp+AyjrVaLhCjbop9labJEtNXCudtlyFxr30/BNrABRhQct4Z0NtSD90vrEShrO DIkJqJiibw3UnJMN5CsbH6n1YetIcqboGK2k9lH3+n7PGuiSpF3Dh4ZG6feBFalH8o2saJhWEYkH/ XfmX6q7/tt8JdBcdVNnBtlt3S0hMQiMyVozTmMItt8kEzhesDFZAiO8tBIJ8B7l3UlweCu74gxm02 CIMbYuVr0MscBFQAbXP0XIpdLZVXo13A5WtNRPrG3n7AFGK/gwW/CPztpU1W51a3TZuUX0b1E//qA gMPbxyQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqDEX-0000000BL5m-2bmi; Thu, 06 Mar 2025 15:34:01 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tqCAS-0000000BCIX-2IRo; Thu, 06 Mar 2025 14:25:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=n5aD5c3lPAMGKpNg0pZzLgDxoQS/0A88tfAf7d3Ga4w=; b=VbHNERiPVO6UZVnSVLhH/tOQiz HLsRkehic5Kdr8Pkuh5l32tXLLGTr0jhQtsWV1LR8rF+68sFVabAncu0fMP4PLN9WUaCt3YLNwSMJ 8ni205h1cSu/7MwtOXW8pGSzGwa/E2cY+umKUZzBEgZrrm9kaHOQvmYd0NkSv1gwi61L6K60D0Ql5 GYNOi8ZtbUVJZzAGpFHczQQewDlR0l+5tjK2v7YgoHuwMXiDg7uhwa7VqSh0JiTcJTycvLQEYHOaF GyylM3xLjEWC8L2ZNMf5X9PyGDM15ntLOcfiFxAXCm52uujTsq6dxcADQIQ1zO+4odHPrgRdWRHWv dG7NbngA==; Received: from i53875a38.versanet.de ([83.135.90.56] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tqCAL-0003oY-Bc; Thu, 06 Mar 2025 15:25:37 +0100 From: Heiko =?UTF-8?B?U3TDvGJuZXI=?= To: krzk@kernel.org, Chukun Pan Cc: amadeus@jmu.edu.cn, conor+dt@kernel.org, devicetree@vger.kernel.org, krzk+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Jonas Karlman Subject: Re: [PATCH 1/1] arm64: dts: rockchip: enable SCMI clk for RK3528 SoC Date: Thu, 06 Mar 2025 15:25:36 +0100 Message-ID: <24848438.6Emhk5qWAg@diego> In-Reply-To: <20250306142008.389243-1-amadeus@jmu.edu.cn> References: <10115c0f-4a7f-460a-a0bd-0c86d1e7d3b6@kernel.org> <20250306142008.389243-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250306_062544_602382_F69B21BA X-CRM114-Status: GOOD ( 12.34 ) 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 Am Donnerstag, 6. M=C3=A4rz 2025, 15:20:08 MEZ schrieb Chukun Pan: > Hi, >=20 > >> Any suggestions would be greatly appreciated. > > Where is the SRAM located? Inside the SoC or is it carved out external > > ROM/RAM? >=20 > It is located in the SoC. > "Embedded Memory" Area: > BootROM | PMU_SRAM (8KB) | SYSTEM_SRAM (64KB) | OTP are you really sure about that? Looking at Jonas' recent rk3528 u-boot series [0] 0x0 _to_ 0xfc000000 is the SDRAM memory area so 0x10f000 is a carveout of the main sdram. Heiko [0] https://lists.denx.de/pipermail/u-boot/2025-January/578393.html