From: Jaehoon Chung <jh80.chung@samsung.com>
To: Zhang Yi <yix.x.zhang@gmail.com>, cjb@laptop.org
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Add eMMC 5.0 support
Date: Thu, 20 Feb 2014 11:12:49 +0900 [thread overview]
Message-ID: <530564A1.50708@samsung.com> (raw)
In-Reply-To: <1392817677-4755-1-git-send-email-yix.x.zhang@gmail.com>
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 <yix.x.zhang@gmail.com>
> ---
> 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;
>
next prev parent reply other threads:[~2014-02-20 2:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-19 13:47 [PATCH] Add eMMC 5.0 support Zhang Yi
2014-02-20 2:12 ` Jaehoon Chung [this message]
2014-02-21 2:16 ` 张毅
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