Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752923AbaBTCMj (ORCPT ); Wed, 19 Feb 2014 21:12:39 -0500 Received: from mailout4.samsung.com ([203.254.224.34]:41544 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752AbaBTCMh (ORCPT ); Wed, 19 Feb 2014 21:12:37 -0500 X-AuditID: cbfee68e-b7f566d000002344-b1-530564927822 Message-id: <530564A1.50708@samsung.com> Date: Thu, 20 Feb 2014 11:12:49 +0900 From: Jaehoon Chung User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-version: 1.0 To: Zhang Yi , cjb@laptop.org Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Add eMMC 5.0 support References: <1392817677-4755-1-git-send-email-yix.x.zhang@gmail.com> In-reply-to: <1392817677-4755-1-git-send-email-yix.x.zhang@gmail.com> Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrKIsWRmVeSWpSXmKPExsWyRsSkUHdSCmuwwcI2TYvtrzeyWVzeNYfN 4sj/fkaLK19bWRxYPHbOusvucejKWkaPz5vkApijuGxSUnMyy1KL9O0SuDIWr/jCWrCbteL9 4oesDYyTWLoYOTkkBEwkDnW/ZIKwxSQu3FvP1sXIxSEksJRR4vXbrWwwRZMWNrNCJKYzSny6 8gzKec0ocXrnTKB2Dg5eAQ2JrasjQBpYBFQlJq28zQxiswnoSGz/dhxsg6hAmMTUE1fBNvMK CEr8mHwPzBYBWvB2715GEJtZwFri549WVhBbWEBT4sGFb2C2kICLxI9dj8AO4hRwlZiwpIsZ ol5dYtK8RVC2vMTmNW+ZQW6TEFjHLrG8+RsbxEECEt8mH2IBuVNCQFZi0wFmiMckJQ6uuMEy gVFsFpKTZiEZOwvJ2AWMzKsYRVMLkguKk9KLjPSKE3OLS/PS9ZLzczcxAqPo9L9nfTsYbx6w PsSYDLRyIrOUaHI+MArzSuINjc2MLExNTI2NzC3NSBNWEudd9DApSEggPbEkNTs1tSC1KL6o NCe1+BAjEwenVANjIu+mgwtOHS3sCcpe1/1q85OZmjLWeg7XtzBv8xTbHrLE/umms882CuzR uvhKtynaaNbp7REnOv5q3Ws0abDMm17ee/HJzf2XuNVL1vho5e8/IS1T8CzfnrOu+0VD788V 0rLVNTun3HzXG3jp4583PWEv/jZuvLZfzm1e+IXk+vg4HcfPS46ZKbEUZyQaajEXFScCAFhU rQC4AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpileLIzCtJLcpLzFFi42I5/e+xoO6kFNZgg8N/FC22v97IZnF51xw2 iyP/+xktrnxtZXFg8dg56y67x6Eraxk9Pm+SC2COamC0yUhNTEktUkjNS85PycxLt1XyDo53 jjc1MzDUNbS0MFdSyEvMTbVVcvEJ0HXLzAFap6RQlphTChQKSCwuVtK3wzQhNMRN1wKmMULX NyQIrsfIAA0krGHMWLziC2vBbtaK94sfsjYwTmLpYuTkkBAwkZi0sJkVwhaTuHBvPVsXIxeH kMB0RolPV56xQjivGSVO75zJ1MXIwcEroCGxdXUESAOLgKrEpJW3mUFsNgEdie3fjjOB2KIC YRJTT1wFW8ArICjxY/I9MFsEaNnbvXsZQWxmAWuJnz9awRYLC2hKPLjwDcwWEnCR+LHrERuI zSngKjFhSRczRL26xKR5i6BseYnNa94yT2AUmIVkxSwkZbOQlC1gZF7FKJpakFxQnJSea6hX nJhbXJqXrpecn7uJERyjz6R2MK5ssDjEKMDBqMTDy3GHJViINbGsuDL3EKMEB7OSCG80G2uw EG9KYmVValF+fFFpTmrxIcZkYAhMZJYSTc4Hpo+8knhDYxMzI0sjc0MLI2Nz0oSVxHkPtFoH CgmkJ5akZqemFqQWwWxh4uCUamCcfCP9/q68k5KuknO0A1azvt2jtEXndMTNnsu6X8Qaf5pV s0pt/Dv7QLYe9xb786yKDw1+xk/7auPJEzh/wdKJ165WPVtyk6FOsWrRw8fF9xd63K27U3ay ozCjTLN2u11//PxbwbP3/y4u917fvp/j1gVdz0993G3REfuOGPZ8UymJO71R8uIfJZbijERD Leai4kQAIwbSWBUDAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, You can refer to this. http://comments.gmane.org/gmane.linux.kernel.mmc/23838 Best Regards, Jaehoon Chung On 02/19/2014 10:47 PM, Zhang Yi wrote: > Current code will exist when read eMMC 5.0, add support for it > > Signed-off-by: Zhang Yi > --- > mmc_cmds.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/mmc_cmds.c b/mmc_cmds.c > index b8afa74..5edf42b 100644 > --- a/mmc_cmds.c > +++ b/mmc_cmds.c > @@ -722,6 +722,9 @@ int do_read_extcsd(int nargs, char **argv) > ext_csd_rev = ext_csd[192]; > > switch (ext_csd_rev) { > + case 7: > + str = "5.0"; > + break; > case 6: > str = "4.5"; > break; > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/