diff options
author | Ben Stoltz <stoltz@google.com> | 2015-08-04 12:33:47 -0600 |
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committer | Simon Glass <sjg@chromium.org> | 2015-08-05 08:44:06 -0600 |
commit | 3e9aa3205529c3838e8e92d65e748c27012cca88 (patch) | |
tree | 97db0784d8977f9ccfa9a946d6464a99ffb32323 /board | |
parent | 3dcdd17b43c5cfd3a216169948dfd08d6741c631 (diff) | |
download | u-boot-imx-3e9aa3205529c3838e8e92d65e748c27012cca88.zip u-boot-imx-3e9aa3205529c3838e8e92d65e748c27012cca88.tar.gz u-boot-imx-3e9aa3205529c3838e8e92d65e748c27012cca88.tar.bz2 |
x86: Add EFI board code
Add support for the efi-x86 board, which supports running U-Boot as an
EFI 32-bit application.
Signed-off-by: Ben Stoltz <stoltz@google.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'board')
-rw-r--r-- | board/efi/Kconfig | 19 | ||||
-rw-r--r-- | board/efi/efi-x86/Kconfig | 15 | ||||
-rw-r--r-- | board/efi/efi-x86/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/efi/efi-x86/Makefile | 7 | ||||
-rw-r--r-- | board/efi/efi-x86/efi.c | 18 |
5 files changed, 65 insertions, 0 deletions
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..fa609ba --- /dev/null +++ b/board/efi/efi-x86/Kconfig @@ -0,0 +1,15 @@ +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" + +endif diff --git a/board/efi/efi-x86/MAINTAINERS b/board/efi/efi-x86/MAINTAINERS new file mode 100644 index 0000000..a44c7c6 --- /dev/null +++ b/board/efi/efi-x86/MAINTAINERS @@ -0,0 +1,6 @@ +EFI-X86 BOARD +M: Simon Glass <sjg@chromium.org> +S: Maintained +F: board/efi/efi-x86/ +F: include/configs/efi-x86.h +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; +} |