From patchwork Sun Jan 26 11:43:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yanfeng Liu X-Patchwork-Id: 13950650 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 EEFDCC02181 for ; Sun, 26 Jan 2025 11:44:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tc13g-0006qh-Ms; Sun, 26 Jan 2025 06:44:08 -0500 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 1tc13M-0006il-Kp; Sun, 26 Jan 2025 06:43:49 -0500 Received: from out203-205-221-233.mail.qq.com ([203.205.221.233]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tc13J-0000rL-St; Sun, 26 Jan 2025 06:43:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1737891796; bh=SGuCtHP2wIGnIRB/ebsPc462WzrpPSsQAk6sUNIN27U=; h=From:To:Cc:Subject:Date; b=G7UYaZFx/NnOfXsJ3MWt7zUOpwSqAfr7Lmnf5FIbH7RreVCe5oFZjtLrVyz8mnN41 bV9MHcB/P4lDPN1MZVhsVverstqhnyVk2eMO8fCZ+5aCXbKt1aPTDgGMopVPMaskQU ZuF8SzSUOf4uD7YlNGcXk4PXepg23feoAK+SZ2fY= Received: from qq.com ([171.213.183.53]) by newxmesmtplogicsvrszb20-0.qq.com (NewEsmtp) with SMTP id ACDB2857; Sun, 26 Jan 2025 19:43:13 +0800 X-QQ-mid: xmsmtpt1737891793thhs5g8ew Message-ID: X-QQ-XMAILINFO: MZtEYADUG4Ag1NtHGjbzsiOPOGZ4dUoJ/D39B8U0Yr5wNdi23JkzaenR+f94mr ifqN/l5F7lMxAxJl7u3MKdsR2qhMmDGdpTS0dbcbWC/h9YJQkj/W+mYSz1ofeXijUy+g1XulYNB/ 02kENn/hFsfLB3U6b6Ia8dF/+Pe3AzMUGB/0Yy/GmcqzXxf4WQzpxi9GsGT/FokRzTSYnhF3xj6e mrk7THKYPuqFO1ZQXMW/IUSTT4l0U5ShdZbcZUjBxTlOqdrylVyiqWEZbbErbZnFi2aM12ZIrS+f KE1SR0kzsByALXqBjqMjm/pT6xvat8T0YW0S2WIpcdu1nvyvsXUCk/6y2+6TSg1RKthYPboomqtW 7Il+LTHTV5dnvACKLo4fOjy+zrEVaYUczKr8DLdkFE5yvG8PmSW/DBeMVf24BpUPxd3Z10rw02CS ej5N/0CVaw5HwzGB7hPwIm96RiLJCg1vmTfUx9obkmngGrn8BIb1ccSceU4It6R50PPHc9Rs0hI5 7D0AIR6W4JkYCaHdc626KNj8Dxq6y3G8C5cZKGVRXlumWq3Lzf3OG4uY+a7Cutd86aMXgqgxD6Z8 oEn+rTDbFQSpVLWAsbdfGVhFkCsM4snPQjHkMHAOz6+f5xQtlY2B25WeeKEsFO6VTTy5lT/gv3B5 SQ1vUo2lnCUYpsEIgFy1mWm5K7WcwgcW9LRVV0udUI2QUDVpgYJCqvQi3XggJfCjm+midIB3IXGp egyuvpPv4TRbkVpBemxpf5hwKA3J96b6Qa6CfJaag9BfQ022XX6yt0aJjv+aYVkj5mD1z/2CPtZh HBos6rwlwBQ+tdLgHLd/0cbZJ6SnoZQvwFyOAWf80sFfHE9oA4+RTc8AgJe0CeN4JtYrujIFC+WY rLJx19IvVEI38xyTe+COUI1jUPMOgYlUxl/j4yPBzkRCbRZELrX1XgWdlxLBHwZCiB5SKii3s8eX FNahekw08zJDlo2F3Y8EIxzm8ZYoMJYzL7QI8DTBhgOL6qeYitIu9IeRFK8cM6 X-QQ-XMRINFO: Mp0Kj//9VHAxr69bL5MkOOs= From: Yanfeng Liu To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, peter.maydell@linaro.org, alistair.francis@wdc.com, Yanfeng Liu , Yanfeng Liu Subject: [PATCH] arm/cpu: revises cortex-r5 Date: Sun, 26 Jan 2025 19:43:03 +0800 X-OQ-MSGID: <20250126114303.3488-1-yfliu2008@qq.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=203.205.221.233; envelope-from=yfliu2008@qq.com; helo=out203-205-221-233.mail.qq.com X-Spam_score_int: 11 X-Spam_score: 1.1 X-Spam_bar: + X-Spam_report: (1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, HELO_DYNAMIC_IPADDR=1.951, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, RDNS_DYNAMIC=0.982, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Yanfeng Liu This enables generic timer feature for Cortex-R5 so that to support guests like NuttX RTOS. Signed-off-by: Yanfeng Liu --- target/arm/tcg/cpu32.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/target/arm/tcg/cpu32.c b/target/arm/tcg/cpu32.c index 2ad2182525..5d68d515b4 100644 --- a/target/arm/tcg/cpu32.c +++ b/target/arm/tcg/cpu32.c @@ -590,9 +590,10 @@ static void cortex_r5_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_V7MP); set_feature(&cpu->env, ARM_FEATURE_PMSA); set_feature(&cpu->env, ARM_FEATURE_PMU); + set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); cpu->midr = 0x411fc153; /* r1p3 */ cpu->isar.id_pfr0 = 0x0131; - cpu->isar.id_pfr1 = 0x001; + cpu->isar.id_pfr1 = 0x10001; cpu->isar.id_dfr0 = 0x010400; cpu->id_afr0 = 0x0; cpu->isar.id_mmfr0 = 0x0210030;