intel/i945: Use common ACPI S3 recovery
Change-Id: I6f0cdc80870fddeaada3191e493bd85fdefee07f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15245 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
parent
310580ea13
commit
e6b5a4f5f0
|
@ -900,16 +900,7 @@ static void i945_prepare_resume(int s3resume)
|
|||
* this is not a resume. In that case we just create the cbmem toc.
|
||||
*/
|
||||
if (s3resume && cbmem_was_initted) {
|
||||
void *resume_backup_memory = cbmem_find(CBMEM_ID_RESUME);
|
||||
|
||||
/* copy 1MB - 64K to high tables ram_base to prevent memory corruption
|
||||
* through stage 2. We could keep stuff like stack and heap in high tables
|
||||
* memory completely, but that's a wonderful clean up task for another
|
||||
* day.
|
||||
*/
|
||||
if (resume_backup_memory)
|
||||
memcpy(resume_backup_memory, (void *)CONFIG_RAMBASE,
|
||||
HIGH_MEMORY_SAVE);
|
||||
acpi_prepare_for_resume();
|
||||
|
||||
/* Magic for S3 resume */
|
||||
pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD,
|
||||
|
|
Loading…
Reference in New Issue