soc/intel: Drop pmc_soc_restore_power_failure()

Get rid of this function and its dangerous, weak implementation.
Instead, call pmc_set_power_failure_state() directly from the SMI
handler.

Change-Id: I0718afc5db66447c93289643f9097a4257b10934
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34727
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/src/soc/intel/common/block/include/intelblocks/pmclib.h b/src/soc/intel/common/block/include/intelblocks/pmclib.h
index 8947a22653..caf21f0ca6 100644
--- a/src/soc/intel/common/block/include/intelblocks/pmclib.h
+++ b/src/soc/intel/common/block/include/intelblocks/pmclib.h
@@ -127,12 +127,6 @@ void pmc_clear_all_gpe_status(void);
 void pmc_clear_prsts(void);
 
 /*
- * Set PMC register to know which state system should be after
- * power reapplied
- */
-void pmc_soc_restore_power_failure(void);
-
-/*
  * Enable or disable global reset. If global reset is enabled, hard reset and
  * soft reset will trigger global reset, where both host and TXE are reset.
  * This is cleared on cold boot, hard reset, soft reset and Sx.