* [PATCH] Add eMMC 5.0 support
@ 2014-02-19 13:47 Zhang Yi
2014-02-20 2:12 ` Jaehoon Chung
0 siblings, 1 reply; 3+ messages in thread
From: Zhang Yi @ 2014-02-19 13:47 UTC (permalink / raw)
To: cjb; +Cc: linux-mmc, linux-kernel, Zhang Yi
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;
--
1.7.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] Add eMMC 5.0 support
2014-02-19 13:47 [PATCH] Add eMMC 5.0 support Zhang Yi
@ 2014-02-20 2:12 ` Jaehoon Chung
2014-02-21 2:16 ` 张毅
0 siblings, 1 reply; 3+ messages in thread
From: Jaehoon Chung @ 2014-02-20 2:12 UTC (permalink / raw)
To: Zhang Yi, cjb; +Cc: linux-mmc, linux-kernel
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;
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] Add eMMC 5.0 support
2014-02-20 2:12 ` Jaehoon Chung
@ 2014-02-21 2:16 ` 张毅
0 siblings, 0 replies; 3+ messages in thread
From: 张毅 @ 2014-02-21 2:16 UTC (permalink / raw)
To: Jaehoon Chung; +Cc: Chris Ball, linux-mmc, linux-kernel
Oh, I missed this mail, thanks
2014-02-20 10:12 GMT+08:00 Jaehoon Chung <jh80.chung@samsung.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;
>>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-02-21 2:16 UTC | newest]
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2014-02-19 13:47 [PATCH] Add eMMC 5.0 support Zhang Yi
2014-02-20 2:12 ` Jaehoon Chung
2014-02-21 2:16 ` 张毅
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