From patchwork Thu Jul 18 07:25:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: gaosong X-Patchwork-Id: 13736145 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 B0B69C3DA60 for ; Thu, 18 Jul 2024 07:44:30 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sULng-000267-0q; Thu, 18 Jul 2024 03:43:40 -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 1sULnc-000252-FE for qemu-devel@nongnu.org; Thu, 18 Jul 2024 03:43:36 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sULnX-0005Q2-2r for qemu-devel@nongnu.org; Thu, 18 Jul 2024 03:43:35 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8AxPOmYx5hmn34AAA--.2416S3; Thu, 18 Jul 2024 15:43:20 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxlsWYx5hm1YNNAA--.32305S2; Thu, 18 Jul 2024 15:43:20 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: philmd@linaro.org, jiaxun.yang@flygoat.com, maobibo@loongson.cn Subject: [PATCH] hw/loongarch: Remove unimplemented extioi INT_encode mode Date: Thu, 18 Jul 2024 15:25:57 +0800 Message-Id: <20240718072557.724242-1-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 X-CM-TRANSID: AQAAf8BxlsWYx5hm1YNNAA--.32305S2 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Remove extioi INT_encode encode mode, because we don't emulate it. Signed-off-by: Song Gao --- hw/loongarch/virt.c | 6 ------ include/hw/intc/loongarch_extioi.h | 1 - 2 files changed, 7 deletions(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index e592b1b6b7..2103a1069f 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -951,9 +951,6 @@ static MemTxResult virt_iocsr_misc_write(void *opaque, hwaddr addr, if (val & BIT_ULL(IOCSRM_EXTIOI_EN)) { features |= BIT(EXTIOI_ENABLE); } - if (val & BIT_ULL(IOCSRM_EXTIOI_INT_ENCODE)) { - features |= BIT(EXTIOI_ENABLE_INT_ENCODE); - } address_space_stl(&lvms->as_iocsr, EXTIOI_VIRT_BASE + EXTIOI_VIRT_CONFIG, @@ -1002,9 +999,6 @@ static MemTxResult virt_iocsr_misc_read(void *opaque, hwaddr addr, if (features & BIT(EXTIOI_ENABLE)) { ret |= BIT_ULL(IOCSRM_EXTIOI_EN); } - if (features & BIT(EXTIOI_ENABLE_INT_ENCODE)) { - ret |= BIT_ULL(IOCSRM_EXTIOI_INT_ENCODE); - } break; default: g_assert_not_reached(); diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h index eccc2e0d18..626a37dfa1 100644 --- a/include/hw/intc/loongarch_extioi.h +++ b/include/hw/intc/loongarch_extioi.h @@ -50,7 +50,6 @@ #define EXTIOI_HAS_CPU_ENCODE (3) #define EXTIOI_VIRT_HAS_FEATURES (BIT(EXTIOI_HAS_VIRT_EXTENSION) \ | BIT(EXTIOI_HAS_ENABLE_OPTION) \ - | BIT(EXTIOI_HAS_INT_ENCODE) \ | BIT(EXTIOI_HAS_CPU_ENCODE)) #define EXTIOI_VIRT_CONFIG (0x4) #define EXTIOI_ENABLE (1)