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 8D18810FC454 for ; Wed, 8 Apr 2026 22:10:05 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 3D95B84099; Thu, 9 Apr 2026 00:09:55 +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="mkut9WoT"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id A91B184120; Thu, 9 Apr 2026 00:09:54 +0200 (CEST) Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) (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 7F94B84099 for ; Thu, 9 Apr 2026 00:09:52 +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-pf1-x430.google.com with SMTP id d2e1a72fcca58-82cd70febc7so210363b3a.2 for ; Wed, 08 Apr 2026 15:09:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=thingy.jp; s=google; t=1775686191; x=1776290991; 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=wh+AjOI1neGCNksUBRwhLrJZffLtfeFK2xp9XDYIzUM=; b=mkut9WoTOhkLzcLkOzOlS1Be8w07Yr0N04qbA4JVFIS1+sRFHu9skmz69Vbt6Dd3z/ 0ejSamlJI2VzqF4rQbJ65aog3jGxZz5Ra6/ROILds946EWHbUuT6M1q0A6TvMUUHFUTF hSQ7tMTL/Ngy9H1Jk3JVCwGnuyEY7f8oq+Cww= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775686191; x=1776290991; 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=wh+AjOI1neGCNksUBRwhLrJZffLtfeFK2xp9XDYIzUM=; b=bgK5r2kx2e9liY7ow85vxM1CNF/yF07rITLVUpdSDkWjOqLbiRussco5MdrxAeRvVH uu2q7eTGm9efoiSfLGzOUpSEnR6j46pyPIzegHDZASBNwbT8uXSM/sNxacpHjkJT2Qo8 4D2KbvdDlyFDsFJiCdeiWx04W+Tju7yQNacx6uYPaqPMTw6eIbZKARjdCe3vH96jrc2U TvvR4r/cRE61C8w95mtQsbRhhC0IE/dw8XcgAih323skbl2lycbaoHbkBcguHnIsMAlQ CPXUxJLbh2k6X+p6J3j6mOe5hOqqzNyscaw7Y3Fdmn3hTeGqxh++0dmyQwfWHeflw4qv wfxQ== X-Gm-Message-State: AOJu0YwJH8OYeWb+rpYalklxFG6RVPA5pp+kIt/zcs0ZytzX1uYJVcz8 0d/0QNzgRj+i4kqr2vGNGbO5l4yDMOD442p91XuorBDW+s2tC3ERzAi6kRFXtnz8rmI= X-Gm-Gg: AeBDiev52u3UkDdnmEd8WIwdrBgFugNImfm5VtE+Td4zoW5cXhw21F1ibMcA54FyRz3 4D/Ub95OKcByIaOiHzSrLiWl9kG7ZC6r03v4AqvH4wReSNQo5zG1ybue0/uW9Q5iJXI884AVW4k PDYtUuKRNzuMGCD+JfWzHNWVvX6EtJ99Rfb3rUf0Nnjtl765vxUMnVuY3Ii3tt/TajLu9YA4AnG JkRu8rRL9NNFZxSh2QLYUegrqdV+wBZO2MEp9gGtBv2FxXcItIJ6TMTaK1G+Vczgby7NXg3DYxU lySqRTGqRknZylCwZ9oa/aryO+pHTptROnNlKkGyfkE9wWQvulxvDxoVCyOR0Hl5i46z6aXKt1q mQQtsynul47Dc8AochddTeT3OWj6vN33SEVdayzIXVZMNGEUr0x2X5F7yTEd9E37mhtU5FF6C5c pXKWOYaWwf/JGKYcZHoH9uZ2U= X-Received: by 2002:a05:6a00:e06:b0:81f:5037:a317 with SMTP id d2e1a72fcca58-82d0da2834dmr23045091b3a.11.1775686191008; Wed, 08 Apr 2026 15:09:51 -0700 (PDT) Received: from kinako ([2400:2200:7f0:5ee8:dac6:2cde:760c:93f]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-82cf9b60199sm19877723b3a.25.2026.04.08.15.09.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Apr 2026 15:09:50 -0700 (PDT) From: Daniel Palmer To: visitorckw@gmail.com, angelo@kernel-space.org, bmeng.cn@gmail.com Cc: u-boot@lists.denx.de, Daniel Palmer Subject: [PATCH v3 1/5] sysreset: qemu virt: Use __raw_writel() Date: Thu, 9 Apr 2026 07:09:24 +0900 Message-ID: <20260408220928.3328551-2-daniel@thingy.jp> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260408220928.3328551-1-daniel@thingy.jp> References: <20260408220928.3328551-1-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 --- 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