[U-Boot] [PATCH v6 3/8] x86: qemu: add a cpu uclass driver for qemu target

[Bin Meng]

On Thu, Jan 7, 2016 at 5:32 PM, Miao Yan <yanmiaobest at gmail.com> wrote:
> Add a cpu uclass driver for qemu. Previously, the qemu target gets cpu
> number from board dts files, which are manually created at compile time.
> This does not scale when more cpus are assigned to guest as the dts files
> must be modified as well.
>
> This patch adds a cpu uclass driver for qemu targets to directly read
> online cpu number from firmware.
>
> Signed-off-by: Miao Yan <yanmiaobest at gmail.com>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---
>  arch/x86/cpu/qemu/Makefile       |  2 +-
>  arch/x86/cpu/qemu/cpu.c          | 57 ++++++++++++++++++++++++++++++++++++++++
>  arch/x86/dts/qemu-x86_i440fx.dts |  4 +--
>  arch/x86/dts/qemu-x86_q35.dts    |  4 +--
>  4 files changed, 62 insertions(+), 5 deletions(-)
>  create mode 100644 arch/x86/cpu/qemu/cpu.c
>

Tested-by: Bin Meng <bmeng.cn at gmail.com>