[U-Boot] [PATCH 4/5] iMX6Solo:SABRESD: Add the i.MX6Solo SABRESD board support

[Otavio Salvador]

On Wed, Sep 3, 2014 at 4:23 AM, Li Ye-B37916 <b37916 at freescale.com> wrote:
>
> On 9/2/2014 10:06 PM, Fabio Estevam wrote:
>> On Tue, Sep 2, 2014 at 3:11 AM, Ye.Li <B37916 at freescale.com> wrote:
>>
>>>  #ifdef CONFIG_SUPPORT_EMMC_BOOT
>>>  #define EMMC_ENV \
>>>         "emmcdev=2\0" \
>>> @@ -146,7 +155,8 @@
>>>                         "fi; "  \
>>>                 "fi\0" \
>>>         EMMC_ENV          \
>>> -       "mmcargs=setenv bootargs console=${console},${baudrate} " \
>>> +       "smp=" CONFIG_SYS_NOSMP "\0"\
>> Why do we need this 'smp' string?
> This "nosmp" is intended for imx6solo on a SMP kernel, which asks SMP kernel to act as UP kernel.  If kernel supports to detect the uni-processor or multi-processor with cores number from SCU, this parameter is not necessary . But it is nice to have.  How do you think?

is this a real mx6solo processor on this board, or is it a dual-lite
that you only wants to use a single core to 'simulate' a solo?

-- 
Otavio Salvador                             O.S. Systems
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