diff options
Diffstat (limited to 'src/southbridge/sis/sis966/early_ctrl.c')
| -rw-r--r-- | src/southbridge/sis/sis966/early_ctrl.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/src/southbridge/sis/sis966/early_ctrl.c b/src/southbridge/sis/sis966/early_ctrl.c deleted file mode 100644 index 4fb2d9d11b..0000000000 --- a/src/southbridge/sis/sis966/early_ctrl.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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 <reset.h> - -static unsigned get_sbdn(unsigned bus) -{ - pci_devfn_t dev; - - /* Find the device. */ - dev = pci_locate_device_on_bus( - PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS761), - bus); - - return (dev>>15) & 0x1f; -} - -void do_hard_reset(void) -{ - set_bios_reset(); - - /* full reset */ - outb(0x0a, 0x0cf9); - outb(0x0e, 0x0cf9); -} - -static void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn) -{ - /* default value for sis966 is good */ - /* set VFSMAF ( VID/FID System Management Action Field) to 2 */ -} - -void do_soft_reset(void) -{ - set_bios_reset(); - - /* link reset */ - outb(0x02, 0x0cf9); - outb(0x06, 0x0cf9); - -} |