From mboxrd@z Thu Jan 1 00:00:00 1970 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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 09BD2EBFD22 for ; Mon, 13 Apr 2026 09:23:13 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id C224F8352B; Mon, 13 Apr 2026 11:23:05 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=thingy.jp Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=thingy.jp header.i=@thingy.jp header.b="l4CCnCGB"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 84F448419E; Mon, 13 Apr 2026 11:23:05 +0200 (CEST) Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 8AD3D840D8 for ; Mon, 13 Apr 2026 11:23:01 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=thingy.jp Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=daniel@0x0f.com Received: by mail-pj1-x1031.google.com with SMTP id 98e67ed59e1d1-35fb0bb27e7so620312a91.1 for ; Mon, 13 Apr 2026 02:23:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=thingy.jp; s=google; t=1776072180; x=1776676980; darn=lists.denx.de; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=EMboHtuP3RpQNEBaDQiDt/x18qG4LDk3R7bkuXEHd3o=; b=l4CCnCGBVcwPS6P0R1B5lTVmn/89sxqB0ZjiHrUtOT/CiHGSjQaMO7Q3UnWBsxOkjo mXVmxaG/6qwwRAk+bM+9r7Wg+SPwJvWz46dgv88T4lVq/luEmbEZJjQHrzxfbpVZ0Lgp LwJy9fj2EGY96cPgslJpOxRQjD9SKDPzapKPM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776072180; x=1776676980; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=EMboHtuP3RpQNEBaDQiDt/x18qG4LDk3R7bkuXEHd3o=; b=pbqyvyNhD2iqooJUiAfrXr1Z7XdUATQM71sVrIewomdXdIzE1VV1m5Ez0W6osNDCbK Ck2N7O0H/Mmru/05koBJtHaUJsbtTIWa3bifJEtxqYI1asiDSS3EHOKTnBnnU9og6WQj fDBvD4Mal2ZH6qi3akzRmhH+lrGHRPp1kxyrQqhsPjmaobym8mvQlkTKVVkLLmhwqrP5 3iy3chqLlLqZqvfA6LiirdY7EcZDFQPDOI+0EVZ9RFAri05zErTxbClfbGsbDA8xt1y2 cr79FGYEhJf4IAVdFUr6G9kNFUXbHm2hrtmdW+UC2y38e5kGxSYGReP104SHuoYCWedR ECig== X-Forwarded-Encrypted: i=1; AFNElJ9fhDZ8geK4wiaKUMoyip+SMBvWlRblMhwhKjR1gRmBLePxZYHu5d3Kqxet26qESAOrYKTbpaQ=@lists.denx.de X-Gm-Message-State: AOJu0YzainLfE15DgRbo+og5Azp+kHZOXAmg24/2xqhejJEq8dfRwpYT 3nKtYzBmShmqBcP2AHBUr8CR12AkLfFZiklaeQhtIExAHzJrLKaizP6ETi+AKqoU3A8= X-Gm-Gg: AeBDievt/szqoas54J/BQQ66QMc1HGvCFXC+RZ5sgV2bXiB0xmRdCXrIgfT90MU4/4C dSkUevo5zRCVN3v2FUAP5+XE+FjKFOr2hl9emE8L++vXRV/7ZlNm7qSyKC96FSVdZlkbjYoYORp slG7EiMZDUNoxb5jIbXFPRHJFCUPeJupKz0g1pXJam2k4dzgjIB4DR3QfYrppLfua4mtrCwECay O44WSaP8LgBDhJHjnqEzn3mF3Gd/VB+7Apgu/wtyQBgw6RWKh43rLVhlG3NCLaKE8tBMonYimeR G8SsEhL3OIQw/0T0v4T0HvbwVlL0wL8SX79HgYIT6lC19KgIAVjl+oGOXMmZcBZJ0GSZuDG+4Uc xt++ebWhAjj0Uj8Y2R8hcxHjiVcxN8zroWgEYJZTQK8Kfn7IqVvEvRqXc418EKlkQWA71xx/+YG SZzx6pYrq53tC2Pw== X-Received: by 2002:a17:90a:d40b:b0:35b:cd3e:c4ab with SMTP id 98e67ed59e1d1-35e42815adbmr13182520a91.14.1776072180057; Mon, 13 Apr 2026 02:23:00 -0700 (PDT) Received: from kinako ([2400:2200:776:9b18:a191:7a74:9fd8:591b]) by smtp.googlemail.com with ESMTPSA id 98e67ed59e1d1-35fb617725esm1055930a91.1.2026.04.13.02.22.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Apr 2026 02:22:59 -0700 (PDT) From: Daniel Palmer To: visitorckw@gmail.com, angelo@kernel-space.org, bmeng.cn@gmail.com Cc: sjg@chromium.org, u-boot@lists.denx.de, Daniel Palmer Subject: [PATCH v4 1/6] sysreset: qemu virt: Use __raw_writel() Date: Mon, 13 Apr 2026 18:22:35 +0900 Message-ID: <20260413092240.3719260-2-daniel@thingy.jp> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260413092240.3719260-1-daniel@thingy.jp> References: <20260413092240.3719260-1-daniel@thingy.jp> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean The virt ctrl register seems to be native endian, currently this driver uses writel(), which works by luck because its currently broken on m68k. Use __raw_writel() instead to avoid breaking this driver when the endianness of writel() is fixed. Signed-off-by: Daniel Palmer Acked-by: Kuan-Wei Chiu Reviewed-by: Angelo Dureghello Reviewed-by: Simon Glass --- drivers/sysreset/sysreset_qemu_virt_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/sysreset/sysreset_qemu_virt_ctrl.c b/drivers/sysreset/sysreset_qemu_virt_ctrl.c index e7cacc9b6e98..5ab16001922b 100644 --- a/drivers/sysreset/sysreset_qemu_virt_ctrl.c +++ b/drivers/sysreset/sysreset_qemu_virt_ctrl.c @@ -38,7 +38,7 @@ static int qemu_virt_ctrl_request(struct udevice *dev, enum sysreset_t type) return -EPROTONOSUPPORT; } - writel(val, plat->reg + VIRT_CTRL_REG_CMD); + __raw_writel(val, plat->reg + VIRT_CTRL_REG_CMD); return -EINPROGRESS; } -- 2.51.0