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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-06-20 20:40:32 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-06-22 12:10:17 +0200 |
| commit | cf0e60faf4ff50dc9838611bdb22d61119d97cdd (patch) | |
| tree | 467fc4b9b139019b2c41b1cea19e0fe0af47b280 /src/cpu/intel/haswell/romstage.c | |
| parent | 8e627a2e51a213b4a71e8aa40667d651fad729b1 (diff) | |
ACPI S3: Add common recovery code
There is nothing to backup with RELOCATABLE_RAMSTAGE.
Change-Id: I780a71e48d23e202fb0e9c70e34420066fa0e5b5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15243
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/cpu/intel/haswell/romstage.c')
| -rw-r--r-- | src/cpu/intel/haswell/romstage.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/src/cpu/intel/haswell/romstage.c b/src/cpu/intel/haswell/romstage.c index 0e8fd09837..11d449c1ae 100644 --- a/src/cpu/intel/haswell/romstage.c +++ b/src/cpu/intel/haswell/romstage.c @@ -273,29 +273,14 @@ void romstage_common(const struct romstage_params *params) } } -static inline void prepare_for_resume(struct romstage_handoff *handoff) -{ -/* Only need to save memory when ramstage isn't relocatable. */ -#if !CONFIG_RELOCATABLE_RAMSTAGE -#if CONFIG_HAVE_ACPI_RESUME - /* Back up the OS-controlled memory where ramstage will be loaded. */ - if (handoff != NULL && handoff->s3_resume) { - void *src = (void *)CONFIG_RAMBASE; - void *dest = cbmem_find(CBMEM_ID_RESUME); - if (dest != NULL) - memcpy(dest, src, HIGH_MEMORY_SAVE); - } -#endif -#endif -} - void romstage_after_car(void) { struct romstage_handoff *handoff; handoff = romstage_handoff_find_or_add(); - prepare_for_resume(handoff); + if (handoff != NULL && handoff->s3_resume) + acpi_prepare_for_resume(); /* Load the ramstage. */ copy_and_run(); |