[U-Boot] [PATCH 06/11] imx: imx-common: introduce boot auxiliary core

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From: Peng Fan <van.freenix@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 06/11] imx: imx-common: introduce boot auxiliary core
Date: Mon, 18 Jan 2016 12:14:58 +0800	[thread overview]
Message-ID: <20160118041457.GB30641@linux-7smt.suse> (raw)
In-Reply-To: <CAPnjgZ1vyAooFsoEw9hq+HJL=RMbGEs=EG_Cr9uCkAayN7J=3Q@mail.gmail.com>

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

next prev parent reply	other threads:[~2016-01-18  4:14 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-05  5:56 [U-Boot] [PATCH 00/11] imx: introduce rdc and boot auxiliary core Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 01/11] imx: mx6: introduce rdc regs Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 02/11] imx: imx-common: introduce Resource Domain Controller support Peng Fan
2016-01-07  6:52   ` Stefan Agner
2016-01-07  7:34     ` Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 03/11] imx: mx6sx Add RDC mappings of masters and peripherals Peng Fan
2016-01-07  6:55   ` Stefan Agner
2016-01-05  5:56 ` [U-Boot] [PATCH 04/11] imx: mx7d: Add RDC support Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 05/11] imx: mx7d: clock support for RDC Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 06/11] imx: imx-common: introduce boot auxiliary core Peng Fan
2016-01-07  6:59   ` Stefan Agner
2016-01-07  8:38     ` Peng Fan
2016-01-08  1:51       ` Ye Li
2016-01-13 20:45       ` Stefan Agner
2016-01-14 17:15         ` Tom Rini
2016-01-14 17:54           ` Stefan Agner
2016-01-14 18:07             ` Tom Rini
2016-01-18  4:07         ` Peng Fan
2016-01-14 17:17   ` Simon Glass
2016-01-18  4:14     ` Peng Fan [this message]
2016-01-05  5:56 ` [U-Boot] [PATCH 07/11] imx: mx6: implement functions to " Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 08/11] imx: mx6sxsabresd: add command and macros for boot m4 core Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 09/11] imx: mx7: implement functions to boot auxiliary core Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 10/11] imx: mx7dsabresd: add command and macros for boot m4 core Peng Fan
2016-01-05  5:56 ` [U-Boot] [PATCH 11/11] imx: mx7d: isolate resources to domain 0 for A7 core Peng Fan
2016-01-07  7:04   ` Stefan Agner
2016-01-07 10:42     ` Peng Fan

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