From patchwork Tue Mar 15 07:57:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Lee X-Patchwork-Id: 12781170 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 C6E29C433F5 for ; Tue, 15 Mar 2022 08:01:42 +0000 (UTC) Received: from localhost ([::1]:39528 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nU27h-00039O-LV for qemu-devel@archiver.kernel.org; Tue, 15 Mar 2022 04:01:41 -0400 Received: from eggs.gnu.org ([209.51.188.92]:32820) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nU24q-0000dx-EO; Tue, 15 Mar 2022 03:58:44 -0400 Received: from twspam01.aspeedtech.com ([211.20.114.71]:26132) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nU24n-0003kf-K0; Tue, 15 Mar 2022 03:58:44 -0400 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 22F7loYq061296; Tue, 15 Mar 2022 15:47:50 +0800 (GMT-8) (envelope-from steven_lee@aspeedtech.com) Received: from localhost.localdomain (192.168.70.100) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 15 Mar 2022 15:57:56 +0800 From: Steven Lee To: =?utf-8?q?C=C3=A9dric_Le_Goater?= , Peter Maydell , Andrew Jeffery , Joel Stanley , "open list:ASPEED BMCs" , "open list:All patches CC here" Subject: [PATCH v2 0/2] hw: aspeed_scu: Add AST2600 hpll calculation function Date: Tue, 15 Mar 2022 15:57:51 +0800 Message-ID: <20220315075753.8591-1-steven_lee@aspeedtech.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [192.168.70.100] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 22F7loYq061296 Received-SPF: pass client-ip=211.20.114.71; envelope-from=steven_lee@aspeedtech.com; helo=twspam01.aspeedtech.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jamin_lin@aspeedtech.com, troy_lee@aspeedtech.com, steven_lee@aspeedtech.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" AST2600's HPLL register offset and bit definition are different from AST2500. The patch series adds a hpll calculation function for ast2600 and modify apb frequency calculation function based on SCU200 register description and note in ast2600v11.pdf. Changes since v1: - introduce ast2400 and ast2600 get_apb_freq class handlers. - introduce clkin_25Mhz attribute. Please help to review. Thanks, Steven Steven Lee (2): hw: aspeed_scu: Add AST2600 apb_freq and hpll calculation function hw: aspeed_scu: Introduce clkin_25Mhz attribute hw/misc/aspeed_scu.c | 45 ++++++++++++++++++++++++++++++++++-- include/hw/misc/aspeed_scu.h | 19 +++++++++++++++ 2 files changed, 62 insertions(+), 2 deletions(-)