[U-Boot] [PATCH v3 02/28] efi: Add a serial driver

[Simon Glass]

On 4 August 2015 at 12:33, Simon Glass <sjg at chromium.org> wrote:
> Add a serial driver which makes use of EFI's console in/out service.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
> Tested on Intel Crown Bay and QEMU
> Tested-by: Bin Meng <bmeng.cn at gmail.com>
>
> ---
>
> Changes in v3: None
> Changes in v2:
> - Add a comment about special handling for backspace
> - Add a comment as to why debug_uart_init() is empty
> - Drop unused DECLARE_GLOBAL_DATA_PTR
> - Rename CONFIG_ARCH_EFI to CONFIG_EFI_APP
> - Rename EFI debug UART to EFI_CONSOLE
> - Replace serial_s5p with serial_efi
>
>  drivers/serial/Kconfig      |   9 +++
>  drivers/serial/Makefile     |   1 +
>  drivers/serial/serial_efi.c | 157 ++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 167 insertions(+)
>  create mode 100644 drivers/serial/serial_efi.c

Applied to u-boot-x86.