diff options
Diffstat (limited to 'src/southbridge/intel/i82801jx/early_lpc.c')
-rw-r--r-- | src/southbridge/intel/i82801jx/early_lpc.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/southbridge/intel/i82801jx/early_lpc.c b/src/southbridge/intel/i82801jx/early_lpc.c deleted file mode 100644 index a59fdccedc..0000000000 --- a/src/southbridge/intel/i82801jx/early_lpc.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 coresystems GmbH - * - * 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 <console/console.h> -#include <arch/acpi.h> -#include "i82801jx.h" - -int southbridge_detect_s3_resume(void) -{ - u32 reg32; - - /* Read PM1_CNT */ - reg32 = inl(DEFAULT_PMBASE + 0x04); - printk(BIOS_DEBUG, "PM1_CNT: %08x\n", reg32); - if (((reg32 >> 10) & 7) == 5) { - if (!acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04); - return 1; - } - } - - return 0; -} |