From nobody Mon Feb 9 23:40:34 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1612938417; cv=none; d=zohomail.com; s=zohoarc; b=AEjuTcrAjVk1zqnORPXTaeUFw4TClbHgcvqzEqyJaQvMcvqQuXJW2c40Xvw+YO8Qu8ISBims8TzkreJHdln9zCuSKERZ+Wri6N0xH9OR58m8rtFCxMydXA0UyZA/JLlHfS3V9pR87WRrDEgbrNno3Gztd1EPTAjtbzVkA0sbaSo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1612938417; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Z1S70GOMTZEc+pDEVvzJANn2mibyoZxITO+3JV+s1I8=; b=OD7wM3dn+IvpoGPyX3v+Mu6Ph6nV717AsX8GcNWmpYhVw5zYx64CzN++ZYqhOOB+9f6kQQzXP5qWbbaL32VWjf/50SGdK/xvPGnTMlNSTc2u/ZzLs4iMExYKJOQeWjkmSCcpjpm9KIriGX4HWAVCuVARpPoPB0bjfa8VqXt9ibY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1612938416574105.99985683014074; Tue, 9 Feb 2021 22:26:56 -0800 (PST) Received: from localhost ([::1]:33582 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l9ixj-0003kQ-6i for importer@patchew.org; Wed, 10 Feb 2021 01:26:55 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43510) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9ipA-0001l3-AX; Wed, 10 Feb 2021 01:18:04 -0500 Received: from ozlabs.org ([203.11.71.1]:52825) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l9ip8-0000Qs-H6; Wed, 10 Feb 2021 01:18:04 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 4Db8gp3Pcgz9sWP; Wed, 10 Feb 2021 17:17:42 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1612937862; bh=YfNqpoUnUSQa9/sDt7KSWQ3U9HQOK7taymc4K1iA2qw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=blLTf1DqiQoGRGiYBdB0g0RWnK16qtm1AfGDyQo6dU7Y3KeBCTlrfZTFjSpRk9OmZ dVcAcSrPsyZQyelfknT711TGU02geaGeQ5jgHAVC0vvBgC6IfKd0+dAx5mroPH/8cH 7lCfiHmcQWexBFiVeKffH2Qiavwv+fP4S0f64AIU= From: David Gibson To: peter.maydell@linaro.org, groug@kaod.org Subject: [PULL 16/19] hw/ppc: e500: Use a macro for the platform clock frequency Date: Wed, 10 Feb 2021 17:17:32 +1100 Message-Id: <20210210061735.304384-17-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210210061735.304384-1-david@gibson.dropbear.id.au> References: <20210210061735.304384-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=203.11.71.1; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bin Meng , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, David Gibson , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Bin Meng At present the platform clock frequency is using a magic number. Convert it to a macro and use it everywhere. Signed-off-by: Bin Meng Reviewed-by: Philippe Mathieu-Daud=C3=A9 Message-Id: <1612362288-22216-1-git-send-email-bmeng.cn@gmail.com> Signed-off-by: David Gibson --- hw/ppc/e500.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index c64b5d08bd..c795276668 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -74,6 +74,8 @@ #define MPC8544_I2C_IRQ 43 #define RTC_REGS_OFFSET 0x68 =20 +#define PLATFORM_CLK_FREQ_HZ (400 * 1000 * 1000) + struct boot_info { uint32_t dt_base; @@ -320,8 +322,8 @@ static int ppce500_load_device_tree(PPCE500MachineState= *pms, int fdt_size; void *fdt; uint8_t hypercall[16]; - uint32_t clock_freq =3D 400000000; - uint32_t tb_freq =3D 400000000; + uint32_t clock_freq =3D PLATFORM_CLK_FREQ_HZ; + uint32_t tb_freq =3D PLATFORM_CLK_FREQ_HZ; int i; char compatible_sb[] =3D "fsl,mpc8544-immr\0simple-bus"; char *soc; @@ -890,7 +892,7 @@ void ppce500_init(MachineState *machine) env->spr_cb[SPR_BOOKE_PIR].default_value =3D cs->cpu_index =3D i; env->mpic_iack =3D pmc->ccsrbar_base + MPC8544_MPIC_REGS_OFFSET + = 0xa0; =20 - ppc_booke_timers_init(cpu, 400000000, PPC_TIMER_E500); + ppc_booke_timers_init(cpu, PLATFORM_CLK_FREQ_HZ, PPC_TIMER_E500); =20 /* Register reset handler */ if (!i) { --=20 2.29.2