diff options
Diffstat (limited to 'src/mainboard/lenovo/x201/early_init.c')
-rw-r--r-- | src/mainboard/lenovo/x201/early_init.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x201/early_init.c b/src/mainboard/lenovo/x201/early_init.c new file mode 100644 index 0000000000..7383381ce9 --- /dev/null +++ b/src/mainboard/lenovo/x201/early_init.c @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org> + * Copyright (C) 2013 Vladimir Serbinenko <phcoder@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <bootblock_common.h> +#include <ec/acpi/ec.h> + +void bootblock_mainboard_early_init(void) +{ + /* Enable USB Power. We need to do it early for usbdebug to work. */ + ec_set_bit(0x3b, 4); +} |