.com
> Subject: Re: [RFC PATCH 1/1 ]mmc: Support-FFU-for-eMMC-v5.0
>
> Some of Samsung eMMC does not show the argument for ffu in ext_csd.
> In case of this, eMMC shows 0x0 from ext_csd, Host has to modify the
> argument.
>
> Add "#define CID_MANFID_SAMSUNG
r
> Cc: Jaehoon Chung; Seunguk Shin; linux-mmc@vger.kernel.org; Avi
> Shchislowski; Chris Ball; CPGS; Puthikorn Voravootivat; Gwendal Grignou
> Subject: Re: [RFC PATCH 1/1 ]mmc: Support-FFU-for-eMMC-v5.0
>
> argh...reposting my response as text only since linux-mmc doesn't like
Dear. Jaehoon
I mentioned 3 items.
One is for only Samsung emmc (argument for ffu)
The others are for general emmc
I'll make a separated patch for first item.
But, the others should be applied to this patch.
Thank you.
Best Regards,
Seunguk Shin
>
> Dear, Grant.
>
> On 04/02/2014 05:30 AM, Gr
Dear, Grant.
On 04/02/2014 05:30 AM, Grant Grundler wrote:
> argh...reposting my response as text only since linux-mmc doesn't like
> html mail. :(
>
> On Tue, Apr 1, 2014 at 1:26 PM, Grant Grundler wrote:
>>
>>
>>
>> On Mon, Mar 31, 2014 at 9:17 PM, Jaehoon Chung
>> wrote:
>>>
>>> Hi, Seunguk.
argh...reposting my response as text only since linux-mmc doesn't like
html mail. :(
On Tue, Apr 1, 2014 at 1:26 PM, Grant Grundler wrote:
>
>
>
> On Mon, Mar 31, 2014 at 9:17 PM, Jaehoon Chung
> wrote:
>>
>> Hi, Seunguk.
>>
>> On 03/31/2014 07:51 PM, Seunguk Shin wrote:
>> > Some of Samsung eMM
Hi, Seunguk.
On 03/31/2014 07:51 PM, Seunguk Shin wrote:
> Some of Samsung eMMC does not show the argument for ffu in ext_csd.
> In case of this, eMMC shows 0x0 from ext_csd, Host has to modify the
> argument.
>
> Add "#define CID_MANFID_SAMSUNG 0x15"
If you need to add the Samsung
Some of Samsung eMMC does not show the argument for ffu in ext_csd.
In case of this, eMMC shows 0x0 from ext_csd, Host has to modify the
argument.
Add "#define CID_MANFID_SAMSUNG 0x15"
> +int mmc_ffu_download(struct mmc_card *card, struct mmc_command *cmd,
> + u8 *data, int buf_byte
Sorry. Gmail isn't vi and accidentally sent this prematurely. /o\
Continuing the review comments...
On Thu, Feb 27, 2014 at 6:12 PM, Grant Grundler wrote:
...
>> +
>> +/*
>> + * Map memory into a scatterlist.
>> + */
>> +static int mmc_ffu_map_sg(struct mmc_ffu_mem *mem, unsigned long size,
>> +
Avi,
thanks for posting this and apologies for not seeing/reviewing this earlier.
Comments inline below.
On Sun, Feb 9, 2014 at 1:07 AM, Avi Shchislowski
wrote:
> Add Support to Field Firmware Update (FFU) for eMMC v5.0 and up devices.
>
> The code implemented according to JEDEC eMMC spec -
