Following patch adds resume (exit from self refresh) support for AMD K8 revF

CPUs. It handles both type of erratas on those CPUs.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4102 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Rudolf Marek
2009-04-13 18:34:35 +00:00
parent 33cafe5bfb
commit 15bf50d820
4 changed files with 295 additions and 3 deletions

View File

@ -73,7 +73,11 @@ static void enable_fid_change(void)
// dword = 0x00070000; /* enable FID/VID change */
pci_write_config32(PCI_DEV(0, 0x18+i, 3), 0x80, dword);
#if HAVE_ACPI_RESUME
dword = 0x21132113;
#else
dword = 0x00132113;
#endif
pci_write_config32(PCI_DEV(0, 0x18+i, 3), 0x84, dword);
}