diff options
Diffstat (limited to 'src/soc/intel/broadwell/reset.c')
-rw-r--r-- | src/soc/intel/broadwell/reset.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/soc/intel/broadwell/reset.c b/src/soc/intel/broadwell/reset.c deleted file mode 100644 index ad90dcd880..0000000000 --- a/src/soc/intel/broadwell/reset.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 coresystems GmbH - * Copyright (C) 2014 Google Inc. - * - * 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 <arch/io.h> -#include <halt.h> -#include <reset.h> -#include <soc/reset.h> - -/* - * Soft reset (INIT# to cpu) - write 0x1 to I/O 0x92 - * Soft reset (INIT# to cpu)- write 0x4 to I/0 0xcf9 - * Cold reset (S0->S5->S0) - write 0xe to I/0 0xcf9 - * Warm reset (PLTRST# assertion) - write 0x6 to I/O 0xcf9 - * Global reset (S0->S5->S0 with ME reset) - write 0x6 or 0xe to 0xcf9 but - * with ETR[20] set. - */ - -void do_soft_reset(void) -{ - outb(0x04, 0xcf9); -} - -void do_hard_reset(void) -{ - outb(0x06, 0xcf9); -} - -void reset_system(void) -{ - hard_reset(); - halt(); -} |