From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peng Fan <van.freenix@gmail.com>
Date: Mon, 18 Jan 2016 12:14:58 +0800
Subject: [U-Boot] [PATCH 06/11] imx: imx-common: introduce boot
 auxiliary core
In-Reply-To: <CAPnjgZ1vyAooFsoEw9hq+HJL=RMbGEs=EG_Cr9uCkAayN7J=3Q@mail.gmail.com>
References: <1451973384-26824-1-git-send-email-van.freenix@gmail.com>
 <1451973384-26824-7-git-send-email-van.freenix@gmail.com>
 <CAPnjgZ1vyAooFsoEw9hq+HJL=RMbGEs=EG_Cr9uCkAayN7J=3Q@mail.gmail.com>
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Hi Simon,

Sorry for this late reply.
On Thu, Jan 14, 2016 at 10:17:20AM -0700, Simon Glass wrote:
>+Bin
>
>Hi Peng,
>
>On 4 January 2016 at 22:56, Peng Fan <van.freenix@gmail.com> wrote:
>> From: Peng Fan <peng.fan@nxp.com>
>>
>> To boot a auxiliary core in asymmetric multicore system, introduce the
>> new command "bootaux" to do it. Example of boot auxliary core from
>> 0x70000000 where stores the boot head information that should be
>> parsed by auxiliary core, "bootaux 0x70000000".
>> Introduce Kconfig option IMX_BOOTAUX.
>>
>> Signed-off-by: Ye.Li <ye.li@nxp.com>
>> Signed-off-by: Peng Fan <peng.fan@nxp.com>
>> ---
>>  arch/arm/imx-common/Kconfig       |  6 ++++
>>  arch/arm/imx-common/Makefile      |  1 +
>>  arch/arm/imx-common/imx_bootaux.c | 59 +++++++++++++++++++++++++++++++++++++++
>>  3 files changed, 66 insertions(+)
>>  create mode 100644 arch/arm/imx-common/imx_bootaux.c
>>
>
>Could this use the CPU uclass?

Here we are just talking what kind of image and what command to boot a M4
core.
I do not have plan to use CPU uclass for this, since we have not
covert to support dtb in uboot for i.MX.

Thanks,
Peng.

>
>[snip]
>
>Regards,
>Simon