From nobody Sun Nov 24 21:50:29 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 1720092665778594.1698453617228; Thu, 4 Jul 2024 04:31:05 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sPKeu-0003mI-It; Thu, 04 Jul 2024 07:29:52 -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 1sPKer-0003ja-DR for qemu-devel@nongnu.org; Thu, 04 Jul 2024 07:29:49 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sPKeo-0004BG-FM for qemu-devel@nongnu.org; Thu, 04 Jul 2024 07:29:48 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8BxbPCkh4ZmpO8AAA--.2851S3; Thu, 04 Jul 2024 19:29:40 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxWcakh4ZmdAE7AA--.5641S2; Thu, 04 Jul 2024 19:29:40 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: richard.henderson@linaro.org, philmd@linaro.org, maobibo@loongson.cn Subject: [PATCH] target/loongarch: Set CSR_PRCFG1 and CSR_PRCFG2 values Date: Thu, 4 Jul 2024 19:12:18 +0800 Message-Id: <20240704111218.712654-1-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: AQAAf8BxWcakh4ZmdAE7AA--.5641S2 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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=114.242.206.163; envelope-from=gaosong@loongson.cn; helo=mail.loongson.cn 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 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1720092666811100003 Content-Type: text/plain; charset="utf-8" We set the value of register CSR_PRCFG3, but left out CSR_PRCFG1 and CSR_PRCFG2. Set CSR_PRCFG1 and CSR_PRCFG2 according to the default values of the physical machine. Signed-off-by: Song Gao --- target/loongarch/cpu.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 270f711f11..ad40750701 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -538,6 +538,12 @@ static void loongarch_cpu_reset_hold(Object *obj, Rese= tType type) env->CSR_MERRCTL =3D FIELD_DP64(env->CSR_MERRCTL, CSR_MERRCTL, ISMERR,= 0); env->CSR_TID =3D cs->cpu_index; =20 + env->CSR_PRCFG1 =3D FIELD_DP64(env->CSR_PRCFG1, CSR_PRCFG1, SAVE_NUM, = 8); + env->CSR_PRCFG1 =3D FIELD_DP64(env->CSR_PRCFG1, CSR_PRCFG1, TIMER_BITS= , 0x2f); + env->CSR_PRCFG1 =3D FIELD_DP64(env->CSR_PRCFG1, CSR_PRCFG1, VSMAX, 7); + + env->CSR_PRCFG2 =3D 0x3ffff000; + env->CSR_PRCFG3 =3D FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, TLB_TYPE, = 2); env->CSR_PRCFG3 =3D FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, MTLB_ENTRY= , 63); env->CSR_PRCFG3 =3D FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, STLB_WAYS,= 7); --=20 2.33.0