[U-Boot] [PATCH] nios2: convert nios2 cpu to driver model

[Thomas Chou <thomas@wytron.com.tw>]

On 10/01/2015 10:31 AM, Thomas Chou wrote:
> Convert nios2 cpu to driver model. The cpu parameters are
> extracted from device tree and saved to global data structure.
> We will use them to replace the custom_fpga.h .
>
> Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
> ---
> v2
>    move cpu param setup to arch_cpu_init_dm, remove probe.
> v3
>    fix coding style as Marek suggested.
>    select CMD_CPU.
> v4
>    revert to v1 probe method.
>    doc dts binding.
>    check uclass_first_device() return.
>    clean up as Simon suggested.
>
>   arch/Kconfig                           |  3 ++
>   arch/nios2/cpu/cpu.c                   | 88 ++++++++++++++++++++++++++++++++--
>   arch/nios2/dts/3c120_devboard.dts      |  1 +
>   arch/nios2/include/asm/global_data.h   |  8 ++++
>   configs/nios2-generic_defconfig        |  3 +-
>   doc/device-tree-bindings/cpu/nios2.txt | 54 +++++++++++++++++++++
>   6 files changed, 152 insertions(+), 5 deletions(-)
>   create mode 100644 doc/device-tree-bindings/cpu/nios2.txt

Applied to u-boot-nios.