From patchwork Fri Apr 12 06:20:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Huth X-Patchwork-Id: 1922853 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=MKxrswWx; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4VG60t5X4jz1yYX for ; Fri, 12 Apr 2024 16:22:06 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rvAHi-00083P-O7; Fri, 12 Apr 2024 02:21:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rvAHX-00081i-3z for qemu-devel@nongnu.org; Fri, 12 Apr 2024 02:21:03 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rvAHV-0003xC-GB for qemu-devel@nongnu.org; Fri, 12 Apr 2024 02:21:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1712902861; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M3pHJXitrzW9t03hD8J9U0TGDtXrWQ6mDQ+QD6JttrI=; b=MKxrswWxzKXYOJWDIYKEZRp8RMC4JgXQNzHE/5WFyDqZjcNxpq/w+GgVSdgJpCGnpuSZON IJ/+4QoEPV9GAE+d8nPxUS42IWlSQQTvrOwYevw5652t5d2yfJainW1ZA4DmupVAxh13zQ 0W0jGtGVlHH6l+r0QUJQhr8+qD3XM30= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-32-clnc3zOkMamtg1eqxIkzjQ-1; Fri, 12 Apr 2024 02:20:56 -0400 X-MC-Unique: clnc3zOkMamtg1eqxIkzjQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0E9B828EA6E3; Fri, 12 Apr 2024 06:20:56 +0000 (UTC) Received: from thuth-p1g4.redhat.com (unknown [10.39.192.215]) by smtp.corp.redhat.com (Postfix) with ESMTP id 527551121306; Fri, 12 Apr 2024 06:20:53 +0000 (UTC) From: Thomas Huth To: qemu-devel@nongnu.org, Paolo Bonzini , Peter Maydell Cc: qemu-arm@nongnu.org, qemu-riscv@nongnu.org, Daniel Henrique Barboza , Liu Zhiwei , Alistair Francis , Bin Meng , Weiwei Li , Palmer Dabbelt Subject: [PATCH 2/2] hw: Add a Kconfig switch for the TYPE_CPU_CLUSTER device Date: Fri, 12 Apr 2024 08:20:42 +0200 Message-ID: <20240412062042.105174-3-thuth@redhat.com> In-Reply-To: <20240412062042.105174-1-thuth@redhat.com> References: <20240412062042.105174-1-thuth@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -45 X-Spam_score: -4.6 X-Spam_bar: ---- X-Spam_report: (-4.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.49, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The cpu-cluster device is only needed for some few arm and riscv machines. Let's avoid compiling and linking it if it is not really necessary. Signed-off-by: Thomas Huth Reviewed-by: Philippe Mathieu-Daudé --- hw/arm/Kconfig | 3 +++ hw/cpu/Kconfig | 3 +++ hw/cpu/meson.build | 2 +- hw/riscv/Kconfig | 2 ++ 4 files changed, 9 insertions(+), 1 deletion(-) diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index d97015c45c..5d4015b75a 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -485,6 +485,7 @@ config XLNX_ZYNQMP_ARM select AHCI select ARM_GIC select CADENCE + select CPU_CLUSTER select DDC select DPCD select SDHCI @@ -503,6 +504,7 @@ config XLNX_VERSAL default y depends on TCG && AARCH64 select ARM_GIC + select CPU_CLUSTER select PL011 select CADENCE select VIRTIO_MMIO @@ -688,6 +690,7 @@ config ARMSSE select CMSDK_APB_DUALTIMER select CMSDK_APB_UART select CMSDK_APB_WATCHDOG + select CPU_CLUSTER select IOTKIT_SECCTL select IOTKIT_SYSCTL select IOTKIT_SYSINFO diff --git a/hw/cpu/Kconfig b/hw/cpu/Kconfig index f776e884cd..baff478e1b 100644 --- a/hw/cpu/Kconfig +++ b/hw/cpu/Kconfig @@ -12,3 +12,6 @@ config A15MPCORE config ARM11MPCORE bool select ARM11SCU + +config CPU_CLUSTER + bool diff --git a/hw/cpu/meson.build b/hw/cpu/meson.build index 38cdcfbe57..43a34c4c6e 100644 --- a/hw/cpu/meson.build +++ b/hw/cpu/meson.build @@ -1,4 +1,4 @@ -system_ss.add(files('core.c', 'cluster.c')) +system_ss.add(when: 'CONFIG_CPU_CLUSTER', if_true: files('core.c', 'cluster.c')) system_ss.add(when: 'CONFIG_ARM11MPCORE', if_true: files('arm11mpcore.c')) system_ss.add(when: 'CONFIG_REALVIEW', if_true: files('realview_mpcore.c')) diff --git a/hw/riscv/Kconfig b/hw/riscv/Kconfig index 5d644eb7b1..fc72ef0379 100644 --- a/hw/riscv/Kconfig +++ b/hw/riscv/Kconfig @@ -9,6 +9,7 @@ config IBEX config MICROCHIP_PFSOC bool select CADENCE_SDHCI + select CPU_CLUSTER select MCHP_PFSOC_DMC select MCHP_PFSOC_IOSCB select MCHP_PFSOC_MMUART @@ -68,6 +69,7 @@ config SIFIVE_E config SIFIVE_U bool select CADENCE + select CPU_CLUSTER select RISCV_ACLINT select SIFIVE_GPIO select SIFIVE_PDMA