[PATCHv3 0/7] Initial Freescale i.MX51 SoC support

[amit.kucheria@canonical.com (Amit Kucheria)]

(Using Magnus Damm's template for introducing a new arch)

This series of patches adds basic support for i.MX5 family to the kernel. This
is just the bare minimum that brings up the board - sets up the clocks, IO
with a serial port and timers.

Features:

  * Console: Serial console using pre-existing drivers/serial/imx.c
  * Timer: Timer provided through arch/arm/plat-mxc/time.c
  * Interrupts: New interrupt controller through arch/arm/plat-mxc/tzic.c
  * Clocks: Minimal Clock framework to allow board boot up
  * Defconfigs: mx51_defconfig provided

Tested on a i.MX51-based Babbage 2.5 board.

Git:

repo: git://kernel.ubuntu.com/amitk/mx51-upstream.git mx51-baseport
gitweb:
http://kernel.ubuntu.com/git?p=amitk/mx51-upstream.git;a=shortlog;h=refs/heads/mx51-baseport

Story:

This is a result of dropping a lot of functionality from the existing
Freescale codebase that is shipping as part of the Ubuntu ARM enablement. A
lot of the code was refactored to use facilities that were already available
upstream in arch/arm/plat-mxc/. The hope is to get this base port into
mainline and then start working on mainlining the drivers.

Changelog:

V1: Initial submission of base port

V2: - Split core code enabling i.MX51 and the babbage board
    - Refactor timer code to use version 1 or 2 of timer (patch by Sascha)
    - Fixes from review of V1

V3: - Fixes from review of V2
    - Merge the Driver Strength patch into the Core i.MX5 support
    - Moved the fec patches out of this series into its own
    - Merge the Kconfig/Makefiles into Babbage board support

Regards,
Amit

Amit Kucheria (6):
  mxc: TrustZone interrupt controller (TZIC) for Freescale i.MX5 family
  mxc: changes to common plat-mxc code to add support for i.MX5
  mxc: Core support for Freescale i.MX5 series
  mxc: Add support for the Babbage board (i.MX5)
  mxc: Add mx51_defconfig
  mxc: MAINTAINERS: Add maintainer for mach-mx5

Sascha Hauer (1):
  mxc: refactor timer code to use timer versions

 MAINTAINERS                                  |    6 +
 arch/arm/Makefile                            |    1 +
 arch/arm/configs/mx51_defconfig              | 1286 ++++++++++++++++++++++++++
 arch/arm/mach-mx5/Kconfig                    |   17 +
 arch/arm/mach-mx5/Makefile                   |    9 +
 arch/arm/mach-mx5/Makefile.boot              |    3 +
 arch/arm/mach-mx5/board-mx51_babbage.c       |   98 ++
 arch/arm/mach-mx5/clock-mx51.c               |  825 +++++++++++++++++
 arch/arm/mach-mx5/cpu.c                      |   47 +
 arch/arm/mach-mx5/crm_regs.h                 |  583 ++++++++++++
 arch/arm/mach-mx5/devices.c                  |   96 ++
 arch/arm/mach-mx5/devices.h                  |    4 +
 arch/arm/mach-mx5/mm.c                       |   89 ++
 arch/arm/plat-mxc/Kconfig                    |   16 +
 arch/arm/plat-mxc/Makefile                   |    3 +
 arch/arm/plat-mxc/include/mach/common.h      |    5 +
 arch/arm/plat-mxc/include/mach/debug-macro.S |    9 +
 arch/arm/plat-mxc/include/mach/entry-macro.S |   34 +-
 arch/arm/plat-mxc/include/mach/hardware.h    |    4 +
 arch/arm/plat-mxc/include/mach/iomux-mx51.h  |  326 +++++++
 arch/arm/plat-mxc/include/mach/iomux-v3.h    |    8 +-
 arch/arm/plat-mxc/include/mach/irqs.h        |    9 +-
 arch/arm/plat-mxc/include/mach/memory.h      |    3 +
 arch/arm/plat-mxc/include/mach/mx51.h        |  454 +++++++++
 arch/arm/plat-mxc/include/mach/mxc.h         |   13 +
 arch/arm/plat-mxc/include/mach/timex.h       |    2 +
 arch/arm/plat-mxc/time.c                     |   41 +-
 arch/arm/plat-mxc/tzic.c                     |  172 ++++
 28 files changed, 4143 insertions(+), 20 deletions(-)
 create mode 100644 arch/arm/configs/mx51_defconfig
 create mode 100644 arch/arm/mach-mx5/Kconfig
 create mode 100644 arch/arm/mach-mx5/Makefile
 create mode 100644 arch/arm/mach-mx5/Makefile.boot
 create mode 100644 arch/arm/mach-mx5/board-mx51_babbage.c
 create mode 100644 arch/arm/mach-mx5/clock-mx51.c
 create mode 100644 arch/arm/mach-mx5/cpu.c
 create mode 100644 arch/arm/mach-mx5/crm_regs.h
 create mode 100644 arch/arm/mach-mx5/devices.c
 create mode 100644 arch/arm/mach-mx5/devices.h
 create mode 100644 arch/arm/mach-mx5/mm.c
 create mode 100644 arch/arm/plat-mxc/include/mach/iomux-mx51.h
 create mode 100644 arch/arm/plat-mxc/include/mach/mx51.h
 create mode 100644 arch/arm/plat-mxc/tzic.c