Hi Simon,
On Wed, Jul 22, 2015 at 11:49 PM, Simon Glass <s...@chromium.org> wrote:
> From: Ben Stoltz <sto...@google.com>
>
> Add support for the efi-x86 board, which supports running U-Boot as an
> EFI 32-bit application.
>
> Signed-off-by: Ben Stoltz <sto...@google.com>
> Signed-off-by: Simon Glass <s...@chromium.org>
> ---
>
> arch/x86/Kconfig | 1 +
> board/efi/Kconfig | 19 +++++++++++++++++++
> board/efi/efi-x86/Kconfig | 27 +++++++++++++++++++++++++++
> board/efi/efi-x86/MAINTAINERS | 6 ++++++
> board/efi/efi-x86/Makefile | 7 +++++++
> board/efi/efi-x86/efi.c | 18 ++++++++++++++++++
> 6 files changed, 78 insertions(+)
> create mode 100644 board/efi/Kconfig
> create mode 100644 board/efi/efi-x86/Kconfig
> create mode 100644 board/efi/efi-x86/MAINTAINERS
> create mode 100644 board/efi/efi-x86/Makefile
> create mode 100644 board/efi/efi-x86/efi.c
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 7e6e89c..f124d58 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -27,6 +27,7 @@ endchoice
>
> # board-specific options below
> source "board/coreboot/Kconfig"
> +source "board/efi/Kconfig"
> source "board/emulation/Kconfig"
> source "board/google/Kconfig"
> source "board/intel/Kconfig"
> diff --git a/board/efi/Kconfig b/board/efi/Kconfig
> new file mode 100644
> index 0000000..6f86a48
> --- /dev/null
> +++ b/board/efi/Kconfig
> @@ -0,0 +1,19 @@
> +if VENDOR_EFI
> +
> +choice
> + prompt "Mainboard model"
> + optional
> +
> +config TARGET_EFI
> + bool "efi"
> + help
> + This target is used for running U-Boot on top of EFI. In
> + this case EFI does the early initialisation, and U-Boot
> + takes over once the RAM, video and CPU are fully running.
> + U-Boot is loaded as an application from EFI.
> +
> +endchoice
> +
> +source "board/efi/efi-x86/Kconfig"
> +
> +endif
> diff --git a/board/efi/efi-x86/Kconfig b/board/efi/efi-x86/Kconfig
> new file mode 100644
> index 0000000..330eb65
> --- /dev/null
> +++ b/board/efi/efi-x86/Kconfig
> @@ -0,0 +1,27 @@
> +if TARGET_EFI
> +
> +config SYS_BOARD
> + default "efi-x86"
> +
> +config SYS_VENDOR
> + default "efi"
> +
> +config SYS_SOC
> + default "efi"
> +
> +config SYS_CONFIG_NAME
> + default "efi-x86"
'default' is not aligned/indented correctly with others
> +
> +config SYS_CAR_ADDR
> + hex "Board specific Cache-As-RAM (CAR) address"
> + default 0x01920000
> + help
> + This option specifies the board specific Cache-As-RAM (CAR)
> address.
> +
> +config SYS_CAR_SIZE
> + hex "Board specific Cache-As-RAM (CAR) size"
> + default 0x4000
> + help
> + This option specifies the board specific Cache-As-RAM (CAR) size.
> +
I don't think the above two options are needed for EFI APP.
> +endif
> diff --git a/board/efi/efi-x86/MAINTAINERS b/board/efi/efi-x86/MAINTAINERS
> new file mode 100644
> index 0000000..755247c
> --- /dev/null
> +++ b/board/efi/efi-x86/MAINTAINERS
> @@ -0,0 +1,6 @@
> +EFI-X86 BOARD
> +M: Simon Glass <s...@chromium.org>
> +S: Maintained
> +F: board/efi/efi-x86/
> +F: include/configs/efi-x86.h
'include..' is not aligned/indented corretly with other lines.
> +F: configs/efi-x86_defconfig
> diff --git a/board/efi/efi-x86/Makefile b/board/efi/efi-x86/Makefile
> new file mode 100644
> index 0000000..9b1e0bd
> --- /dev/null
> +++ b/board/efi/efi-x86/Makefile
> @@ -0,0 +1,7 @@
> +#
> +# Copyright (c) 2015 Google, Inc
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y += efi.o
> diff --git a/board/efi/efi-x86/efi.c b/board/efi/efi-x86/efi.c
> new file mode 100644
> index 0000000..08958f9
> --- /dev/null
> +++ b/board/efi/efi-x86/efi.c
> @@ -0,0 +1,18 @@
> +/*
> + * Copyright (C) 2015 Google, Inc
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <asm/gpio.h>
> +
> +int arch_early_init_r(void)
> +{
> + return 0;
> +}
> +
> +void setup_pch_gpios(u16 gpiobase, const struct pch_gpio_map *gpio)
> +{
> + return;
> +}
> --
Regards,
Bin
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