[U-Boot] [Patch V6 0/4] Add basic NVIDIA Tegra2 SoC support

Tom Warren twarren.nvidia at gmail.com
Wed Feb 2 01:09:33 CET 2011


I haven't seen any new feedback on this version (V6) of the patchset
since it was posted.

Wolfgang, Mike, Peter, et al - are you happy with the current patch?
If so, when can I expect it to be pushed?

Thanks,

Tom

On Thu, Jan 27, 2011 at 1:58 PM, Tom Warren <twarren.nvidia at gmail.com> wrote:
> This series of patches adds preliminary/baseline support for NVIDIA's
> Tegra2 SoC.  Basic CPU (AVP), RAM and UART init are covered so that the
> system (Harmony or Seaboard) can boot to the U-Boot serial cmd prompt.
>
> Further support (for Cortex-A9 CPU(s), USB, SD/MMC, etc.) to follow.
>
> Changes for V2:
>        - Coding style cleanup
>        - Remove mach-types.h change; wait for ARM kernel sync-up
>        - Move serial driver changes to separate patch
>        - Use board/nvidia/ instead of /board/tegra
>        - Remove TRUE/FALSE defines
>        - Use standard NS16550 register/bit defines in UART init
>        - Change nv-common.h config file to tegra2-common.h
>
> Changes for V3:
>        - Use I/O accessors for Tegra2 HW MMIO register access
>        - Allow conditional compile of UARTA/UARTD code to save space
>
> Changes for V4:
>        - Use address of HW structs (&pmc, etc.) in readl/writel
>        - Remove empty lines, fix mixed case hex #s & comments in header(s)
>        - Move board/nvidia/common/board.c UART code & header to
>                arch/arm/cpu/armv7/tegra2/
>        - Declare internal functions as static in UART code
>
> Changes for V5:
>        - Move arch/arm/cpu/armv7/uart.c & board.h to drivers/serial and
>                rename to serial_tegra2.c
>        - Remove use of uart_num & UART_A/D in serial_tegra2, simplify code
>
> Changes for V6:
>        - Fix uart.c add & delete in previous patchset
>        - Move pinmux & clock init code to common board file as per review
>        - Use #if defined() where possible in config files/UART code
>        - Drop all typedef and volatile struct declarations in header files
>
> Tom Warren (4):
>  arm: Tegra2: Add basic NVIDIA Tegra2 SoC support
>  serial: Add Tegra2 serial port support
>  arm: Tegra2: Add support for NVIDIA Harmony board
>  arm: Tegra2: Add support for NVIDIA Seaboard board
>
>  MAINTAINERS                                  |    5 +
>  arch/arm/cpu/armv7/tegra2/Makefile           |   48 +++++++
>  arch/arm/cpu/armv7/tegra2/board.c            |   88 ++++++++++++
>  arch/arm/cpu/armv7/tegra2/config.mk          |   28 ++++
>  arch/arm/cpu/armv7/tegra2/lowlevel_init.S    |   65 +++++++++
>  arch/arm/cpu/armv7/tegra2/sys_info.c         |   35 +++++
>  arch/arm/cpu/armv7/tegra2/timer.c            |  122 ++++++++++++++++
>  arch/arm/include/asm/arch-tegra2/clk_rst.h   |  165 ++++++++++++++++++++++
>  arch/arm/include/asm/arch-tegra2/pinmux.h    |   55 ++++++++
>  arch/arm/include/asm/arch-tegra2/pmc.h       |  124 +++++++++++++++++
>  arch/arm/include/asm/arch-tegra2/sys_proto.h |   35 +++++
>  arch/arm/include/asm/arch-tegra2/tegra2.h    |   49 +++++++
>  arch/arm/include/asm/arch-tegra2/uart.h      |   47 ++++++
>  board/nvidia/common/board.c                  |  193 ++++++++++++++++++++++++++
>  board/nvidia/harmony/Makefile                |   50 +++++++
>  board/nvidia/seaboard/Makefile               |   50 +++++++
>  boards.cfg                                   |    2 +
>  common/serial.c                              |    3 +-
>  drivers/serial/Makefile                      |    1 +
>  drivers/serial/serial_tegra2.c               |   77 ++++++++++
>  drivers/serial/serial_tegra2.h               |   29 ++++
>  include/configs/harmony.h                    |   49 +++++++
>  include/configs/seaboard.h                   |   43 ++++++
>  include/configs/tegra2-common.h              |  160 +++++++++++++++++++++
>  include/serial.h                             |    3 +-
>  25 files changed, 1524 insertions(+), 2 deletions(-)
>  create mode 100644 arch/arm/cpu/armv7/tegra2/Makefile
>  create mode 100644 arch/arm/cpu/armv7/tegra2/board.c
>  create mode 100644 arch/arm/cpu/armv7/tegra2/config.mk
>  create mode 100644 arch/arm/cpu/armv7/tegra2/lowlevel_init.S
>  create mode 100644 arch/arm/cpu/armv7/tegra2/sys_info.c
>  create mode 100644 arch/arm/cpu/armv7/tegra2/timer.c
>  create mode 100644 arch/arm/include/asm/arch-tegra2/clk_rst.h
>  create mode 100644 arch/arm/include/asm/arch-tegra2/pinmux.h
>  create mode 100644 arch/arm/include/asm/arch-tegra2/pmc.h
>  create mode 100644 arch/arm/include/asm/arch-tegra2/sys_proto.h
>  create mode 100644 arch/arm/include/asm/arch-tegra2/tegra2.h
>  create mode 100644 arch/arm/include/asm/arch-tegra2/uart.h
>  create mode 100644 board/nvidia/common/board.c
>  create mode 100644 board/nvidia/harmony/Makefile
>  create mode 100644 board/nvidia/seaboard/Makefile
>  create mode 100644 drivers/serial/serial_tegra2.c
>  create mode 100644 drivers/serial/serial_tegra2.h
>  create mode 100644 include/configs/harmony.h
>  create mode 100644 include/configs/seaboard.h
>  create mode 100644 include/configs/tegra2-common.h
>
> --
> 1.7.3.5
>
>


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