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

[Li Ye-B37916]

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?

Best regards,
Ye Li