From nobody Wed Nov 5 08:00:46 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1533629132138168.63828544445437; Tue, 7 Aug 2018 01:05:32 -0700 (PDT) Received: from localhost ([::1]:37839 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fmwzi-0007q0-Rz for importer@patchew.org; Tue, 07 Aug 2018 04:05:30 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60817) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fmwtI-0002xl-58 for qemu-devel@nongnu.org; Tue, 07 Aug 2018 03:58:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fmwtH-0005fG-Fz for qemu-devel@nongnu.org; Tue, 07 Aug 2018 03:58:52 -0400 Received: from mail-pg1-x541.google.com ([2607:f8b0:4864:20::541]:41901) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fmwt8-0005cC-Fg; Tue, 07 Aug 2018 03:58:42 -0400 Received: by mail-pg1-x541.google.com with SMTP id z8-v6so7449794pgu.8; Tue, 07 Aug 2018 00:58:42 -0700 (PDT) Received: from aurora.jms.id.au ([45.124.203.18]) by smtp.gmail.com with ESMTPSA id d191-v6sm1459491pfg.172.2018.08.07.00.58.37 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 07 Aug 2018 00:58:40 -0700 (PDT) Received: by aurora.jms.id.au (sSMTP sendmail emulation); Tue, 07 Aug 2018 17:28:34 +0930 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=EllvPOZEw1edECiX0N9er7aLKQoz9Nd8QHRRtVYO/4I=; b=PBgjlK9tEXncFLetaov1pBs837YkSAhe6YcyF6pG/SDh07cuRtsu8tEdyn7HFYvvJJ FDCc+AHzHRS9/mm0JLn2eiD3wbTgTbZQ4bIUuQAHZbADnv4sBsgFajyPbq+0AArKCzIH 5xXJYDbydHZljKfZfhXyNwoGdRL5w3RkqvaWNgLVtjde8WA86riBcFRkrFLXQ26XKXxe wuWRgG1PzW24jxtVO2gkl98eFJipUe7G2AILvo6zcejjfZkDSexjDrEtcN1oMjx10YvU 4WRTsmEVy3Hh90NHHRuxrXNvYGZ7nSJTctmGsw5WWB04Bklsvspulan/7Ie9NnCGkiEp ImIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=EllvPOZEw1edECiX0N9er7aLKQoz9Nd8QHRRtVYO/4I=; b=tIWL/+9F81WtUfzg+zOpr0jwPgAhOnTJuhUWorB3XyImayGqRTOb9/EeAYjUAj54SZ +wZaPoFfN1ciTnkoJnfrAnYhumyh4c80qrG1R4qkHm4Y91nZUbKg4oBfFjxjWRFupK69 IrAZ9sCmLttNwR+C18lcVEB4dYFVi9XBNJ1TaKpxGjHO1zOUf2lJgABDHKWvJ5+tt7VS Zn2d8iLmjjrZuAX7a6DZ0oSzsY0gyPDM+/7VGQb+QBuJ6kOXPdfnSCi29uNOBN4qgpj8 7odZ6Cm8r6mEDQmcP+ZgmoCcH/WzMrfp9z5+RZ/p2CtL2lNK8p5M22+Z9uF2qvg5dl6Z rycg== X-Gm-Message-State: AOUpUlGDfT3TILd4er5Re7lXFfUHABjSGfOEGaJUvZJ5kyEz60gNxvwh kz20yjGMU13SNGEEDf5DEF0Az9RM X-Google-Smtp-Source: AAOMgpe2UPXTHw5Nnds+N1esCKnFyY8Eb8YG/pVSmGoFtDiiSvYEx8OayGRs/R/+i/+/w1Ux/NEcPw== X-Received: by 2002:a62:225d:: with SMTP id i90-v6mr20373221pfi.246.1533628721376; Tue, 07 Aug 2018 00:58:41 -0700 (PDT) From: Joel Stanley To: Peter Maydell , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Tue, 7 Aug 2018 17:27:55 +0930 Message-Id: <20180807075757.7242-6-joel@jms.id.au> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180807075757.7242-1-joel@jms.id.au> References: <20180807075757.7242-1-joel@jms.id.au> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::541 Subject: [Qemu-devel] [PATCH 5/7] aspeed_sdmc: Handle ECC training X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , qemu-arm@nongnu.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This is required to ensure u-boot SDRAM training completes. Signed-off-by: Joel Stanley --- hw/misc/aspeed_sdmc.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/hw/misc/aspeed_sdmc.c b/hw/misc/aspeed_sdmc.c index 522e01ef8c0d..89de3138aff0 100644 --- a/hw/misc/aspeed_sdmc.c +++ b/hw/misc/aspeed_sdmc.c @@ -27,6 +27,10 @@ #define R_STATUS1 (0x60 / 4) #define PHY_BUSY_STATE BIT(0) =20 +#define R_ECC_TEST_CTRL (0x70 / 4) +#define ECC_TEST_FINISHED BIT(12) +#define ECC_TEST_FAIL BIT(13) + /* * Configuration register Ox4 (for Aspeed AST2400 SOC) * @@ -148,6 +152,11 @@ static void aspeed_sdmc_write(void *opaque, hwaddr add= r, uint64_t data, /* Will never return 'busy' */ data &=3D ~PHY_BUSY_STATE; break; + case R_ECC_TEST_CTRL: + /* Always done, always happy */ + data |=3D ECC_TEST_FINISHED; + data &=3D ~ECC_TEST_FAIL; + break; default: break; } --=20 2.17.1