From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V2 00/11] imx: introduce rdc and boot auxiliary core
Date: Sun, 21 Feb 2016 11:48:58 +0100 [thread overview]
Message-ID: <56C9961A.2050801@denx.de> (raw)
In-Reply-To: <1453971309-20179-1-git-send-email-van.freenix@gmail.com>
Hi Peng,
On 28/01/2016 09:54, Peng Fan wrote:
> From: Peng Fan <peng.fan@nxp.com>
>
> To i.MX6SX and i.MX7D, there is a M4 core embedded. Resources
> can be shared or occupied exclusively by setting Resource
> domain controller between A9/7 core and M4 core.
>
> Refer "Chapter 52 Resource Domain Controller (RDC)" of i.MX 6SoloX
> RM and "Chapter 3.2 Resource Domain Controller (RDC)" of i.MX 7Dual RM
> for detailed infomation.
>
> To bootup M4 core, a new command 'bootaux' is introduced. To i.MX7D,
> we need to setting RDC when booting M4 core, so make RDC and boot
> auxiliary core patches into one patch set.
>
I applied the whole series - maybe in future we can think about to make
"bootaux" available to other SOCs, too. At the moment, it remains i.MX
specific code and I do not see any reason to do it now - just to note it.
> Since we also sometimes put the M4 image in QSPI to let M4 directly fecth
> code in the memory mapped QSPI space, we can not support such as libz
> compressed image.
>
> Peng Fan (11):
> imx: mx6: introduce rdc regs
> imx: imx-common: introduce Resource Domain Controller support
> imx: mx6sx Add RDC mappings of masters and peripherals
> imx: mx7d: Add RDC support
> imx: mx7d: clock support for RDC
> imx: imx-common: introduce boot auxiliary core
> imx: mx6: implement functions to boot auxiliary core
> imx: mx6sxsabresd: add command and macros for boot m4 core
> imx: mx7: implement functions to boot auxiliary core
> imx: mx7dsabresd: add command and macros for boot m4 core
> imx: mx7d: isolate resources to domain 0 for A7 core
>
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
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prev parent reply other threads:[~2016-02-21 10:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-28 8:54 [U-Boot] [PATCH V2 00/11] imx: introduce rdc and boot auxiliary core Peng Fan
2016-01-28 8:54 ` [U-Boot] [PATCH V2 01/11] imx: mx6: introduce rdc regs Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 02/11] imx: imx-common: introduce Resource Domain Controller support Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 03/11] imx: mx6sx Add RDC mappings of masters and peripherals Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 04/11] imx: mx7d: Add RDC support Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 05/11] imx: mx7d: clock support for RDC Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 06/11] imx: imx-common: introduce boot auxiliary core Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 07/11] imx: mx6: implement functions to " Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 08/11] imx: mx6sxsabresd: add command and macros for boot m4 core Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 09/11] imx: mx7: implement functions to boot auxiliary core Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 10/11] imx: mx7dsabresd: add command and macros for boot m4 core Peng Fan
2016-01-28 8:55 ` [U-Boot] [PATCH V2 11/11] imx: mx7d: isolate resources to domain 0 for A7 core Peng Fan
2016-02-21 10:48 ` Stefano Babic [this message]
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