public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: Peng Fan <van.freenix@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V2 00/11] imx: introduce rdc and boot auxiliary core
Date: Thu, 28 Jan 2016 16:54:58 +0800	[thread overview]
Message-ID: <1453971309-20179-1-git-send-email-van.freenix@gmail.com> (raw)

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.

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

 arch/arm/cpu/armv7/mx6/soc.c               |  38 ++++++
 arch/arm/cpu/armv7/mx7/clock.c             |   6 +
 arch/arm/cpu/armv7/mx7/soc.c               | 100 ++++++++++++++++
 arch/arm/imx-common/Kconfig                |  14 +++
 arch/arm/imx-common/Makefile               |   2 +
 arch/arm/imx-common/imx_bootaux.c          |  72 ++++++++++++
 arch/arm/imx-common/rdc-sema.c             | 183 +++++++++++++++++++++++++++++
 arch/arm/include/asm/arch-mx6/imx-rdc.h    |  16 +++
 arch/arm/include/asm/arch-mx6/imx-regs.h   |  29 +++++
 arch/arm/include/asm/arch-mx6/mx6sx_rdc.h  | 155 ++++++++++++++++++++++++
 arch/arm/include/asm/arch-mx7/imx-rdc.h    |  16 +++
 arch/arm/include/asm/arch-mx7/imx-regs.h   |   8 ++
 arch/arm/include/asm/arch-mx7/mx7d_rdc.h   | 163 +++++++++++++++++++++++++
 arch/arm/include/asm/imx-common/rdc-sema.h | 100 ++++++++++++++++
 configs/mx7dsabresd_defconfig              |   2 +
 include/configs/mx6sxsabresd.h             |  24 ++++
 include/configs/mx7dsabresd.h              |  24 ++++
 17 files changed, 952 insertions(+)
 create mode 100644 arch/arm/imx-common/imx_bootaux.c
 create mode 100644 arch/arm/imx-common/rdc-sema.c
 create mode 100644 arch/arm/include/asm/arch-mx6/imx-rdc.h
 create mode 100644 arch/arm/include/asm/arch-mx6/mx6sx_rdc.h
 create mode 100644 arch/arm/include/asm/arch-mx7/imx-rdc.h
 create mode 100644 arch/arm/include/asm/arch-mx7/mx7d_rdc.h
 create mode 100644 arch/arm/include/asm/imx-common/rdc-sema.h

-- 
2.6.2

             reply	other threads:[~2016-01-28  8:54 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-28  8:54 Peng Fan [this message]
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 ` [U-Boot] [PATCH V2 00/11] imx: introduce rdc and boot auxiliary core Stefano Babic

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1453971309-20179-1-git-send-email-van.freenix@gmail.com \
    --to=van.freenix@gmail.com \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox