From 8ef07571a0300e6ae84931c63d5eb3b2310c8aba Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 12 Nov 2014 22:42:07 -0700 Subject: x86: Add chromebook_link board This board is a 'bare' version of the existing 'link 'board. It does not require coreboot to run, but is intended to start directly from the reset vector. This initial commit has place holders for a wide range of features. These will be added in follow-on patches and series. So far it cannot be booted as there is no ROM image produced, but it does build without errors. Signed-off-by: Simon Glass --- board/google/chromebook_link/Kconfig | 15 +++++++++++++++ board/google/chromebook_link/MAINTAINERS | 6 ++++++ board/google/chromebook_link/Makefile | 15 +++++++++++++++ board/google/chromebook_link/link.c | 17 +++++++++++++++++ board/google/common/Makefile | 7 +++++++ board/google/common/early_init.S | 10 ++++++++++ 6 files changed, 70 insertions(+) create mode 100644 board/google/chromebook_link/Kconfig create mode 100644 board/google/chromebook_link/MAINTAINERS create mode 100644 board/google/chromebook_link/Makefile create mode 100644 board/google/chromebook_link/link.c create mode 100644 board/google/common/Makefile create mode 100644 board/google/common/early_init.S (limited to 'board/google') diff --git a/board/google/chromebook_link/Kconfig b/board/google/chromebook_link/Kconfig new file mode 100644 index 0000000000..975d557e1c --- /dev/null +++ b/board/google/chromebook_link/Kconfig @@ -0,0 +1,15 @@ +if TARGET_CHROMEBOOK_LINK + +config SYS_BOARD + default "chromebook_link" + +config SYS_VENDOR + default "google" + +config SYS_SOC + default "ivybridge" + +config SYS_CONFIG_NAME + default "chromebook_link" + +endif diff --git a/board/google/chromebook_link/MAINTAINERS b/board/google/chromebook_link/MAINTAINERS new file mode 100644 index 0000000000..bc253a2ba7 --- /dev/null +++ b/board/google/chromebook_link/MAINTAINERS @@ -0,0 +1,6 @@ +CHROMEBOOK LINK BOARD +M: Simon Glass +S: Maintained +F: board/google/chromebook_link/ +F: include/configs/chromebook_link.h +F: configs/chromebook_link_defconfig diff --git a/board/google/chromebook_link/Makefile b/board/google/chromebook_link/Makefile new file mode 100644 index 0000000000..a133c2e894 --- /dev/null +++ b/board/google/chromebook_link/Makefile @@ -0,0 +1,15 @@ +# +# Copyright (c) 2011 The Chromium OS Authors. +# (C) Copyright 2008 +# Graeme Russ, graeme.russ@gmail.com. +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2002 +# Daniel Engström, Omicron Ceti AB, daniel@omicron.se. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += link.o diff --git a/board/google/chromebook_link/link.c b/board/google/chromebook_link/link.c new file mode 100644 index 0000000000..ffa9d60c5a --- /dev/null +++ b/board/google/chromebook_link/link.c @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +int arch_early_init_r(void) +{ + return 0; +} + +int board_early_init_r(void) +{ + return 0; +} diff --git a/board/google/common/Makefile b/board/google/common/Makefile new file mode 100644 index 0000000000..b38bc14ff6 --- /dev/null +++ b/board/google/common/Makefile @@ -0,0 +1,7 @@ +# +# Copyright (c) 2014 Google, Inc +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += early_init.o diff --git a/board/google/common/early_init.S b/board/google/common/early_init.S new file mode 100644 index 0000000000..cf70ae40c6 --- /dev/null +++ b/board/google/common/early_init.S @@ -0,0 +1,10 @@ +/* + * Copyright (c) 2014 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +.globl early_board_init +early_board_init: + /* No 32-bit board specific initialisation */ + jmp early_board_init_ret -- cgit v1.2.1