From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=134.134.136.20; helo=mga02.intel.com; envelope-from=tien.hock.loh@intel.com; receiver=edk2-devel@lists.01.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id D93DD21B02822 for ; Thu, 21 Feb 2019 23:53:09 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Feb 2019 23:53:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,398,1544515200"; d="scan'208";a="146371373" Received: from pg-iccf0308.altera.com ([10.104.2.61]) by fmsmga004.fm.intel.com with ESMTP; 21 Feb 2019 23:53:06 -0800 From: tien.hock.loh@intel.com To: edk2-devel@lists.01.org, leif.lindholm@linaro.org, ard.biesheuvel@linaro.org, thloh85@gmail.com Date: Fri, 22 Feb 2019 15:52:43 +0800 Message-Id: <1550821967-1630-1-git-send-email-tien.hock.loh@intel.com> X-Mailer: git-send-email 2.2.2 Subject: [PATCH 0/4] EmbeddedPkg/DwEmmc: Fix bugs causing DwEmmc to fail to initialize X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Feb 2019 07:53:10 -0000 From: Loh Tien Hock This patch series fixes bugs with DwEmmc driver, namely: * Added CMD6 handling * Fixed workaround querying SendCommand using delays * Fix DMA transfer length causing buffer underrun in FIFO * Check DMA completion before returning from SendCommand Loh, Tien Hock (4): EmbeddedPkg/DwEmmc: Remove unnecessary MicroSecondDelay EmbeddedPkg/DwEmmc: Fix SendCommand parameters EmbeddedPkg/DwEmmc: Fix DMA transfer length EmbeddedPkg/DwEmmc: Check DMA completion in SendCommand EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.c | 122 +++++++++++++++++++++++------- 1 file changed, 95 insertions(+), 27 deletions(-) -- 2.2.2