diff options
Diffstat (limited to 'src/southbridge/intel/i82801dx')
| -rw-r--r-- | src/southbridge/intel/i82801dx/tco_timer.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/src/southbridge/intel/i82801dx/tco_timer.c b/src/southbridge/intel/i82801dx/tco_timer.c deleted file mode 100644 index e773fa47d7..0000000000 --- a/src/southbridge/intel/i82801dx/tco_timer.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008 Joseph Smith <joe@settoplinux.org> - * - * 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. - */ - -static void i82801dx_halt_tco_timer(void) -{ - /* Set the LPC device statically. */ - pci_devfn_t dev = PCI_DEV(0x0, 0x1f, 0x0); - - /* Temporarily set ACPI base address (I/O space). */ - pci_write_config32(dev, PMBASE, (PMBASE_ADDR | 1)); - - /* Enable ACPI I/O. */ - pci_write_config8(dev, ACPI_CNTL, 0x10); - - /* Halt the TCO timer, preventing SMI and automatic reboot */ - outw(inw(PMBASE_ADDR + TCOBASE + TCO1_CNT) | (1 << 11), - PMBASE_ADDR + TCOBASE + TCO1_CNT); -} |