Change in coreboot[master]: soc/intel/alderlake: Alder Lake choose to skip FSP Notify APIs

[Subrata Banik (Code Review)]

Attention is currently required from: Tim Wawrzynczak, Patrick Rudolph.
Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/60406 )

Change subject: soc/intel/alderlake: Alder Lake choose to skip FSP Notify APIs
......................................................................

soc/intel/alderlake: Alder Lake choose to skip FSP Notify APIs

Lists of changes:
- SoC selects `SOC_INTEL_COMMON_BLOCK_HECI_NOTIFY` Kconfig
to skip FSP notify APIs (Ready to boot and End of Firmware)
and make useof native coreboot driver to perform require heci
notify prior booting to OS.
- Implement SoC overrides to set D0I3 for all Heci devices.

BUG=b:211954778

Signed-off-by: Subrata Banik 
Change-Id: I0198c9568de0e74053775682a44324405746389a
---
M src/soc/intel/alderlake/Kconfig
M src/soc/intel/alderlake/finalize.c
2 files changed, 8 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/06/60406/1

diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index 5419783..64691dd 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -74,6 +74,7 @@
    select SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT
    select SOC_INTEL_COMMON_BLOCK_GSPI_VERSION_2
    select SOC_INTEL_COMMON_BLOCK_HDA
+	select SOC_INTEL_COMMON_BLOCK_HECI_NOTIFY
    select SOC_INTEL_COMMON_BLOCK_IPU
    select SOC_INTEL_COMMON_BLOCK_IRQ
    select SOC_INTEL_COMMON_BLOCK_MEMINIT
diff --git a/src/soc/intel/alderlake/finalize.c b/src/soc/intel/alderlake/finalize.c
index 589ea59..b888997 100644
--- a/src/soc/intel/alderlake/finalize.c
+++ b/src/soc/intel/alderlake/finalize.c
@@ -97,6 +97,11 @@
    }
 }

+void soc_heci_set_d0i3(void)
+{
+	heci_finalize();
+}
+
 static void soc_finalize(void *unused)
 {
    printk(BIOS_DEBUG, "Finalizing chipset.\n");
@@ -105,7 +110,8 @@
    apm_control(APM_CNT_FINALIZE);
    tbt_finalize();
    sa_finalize();
-	heci_finalize();
+	if (!CONFIG(SOC_INTEL_COMMON_BLOCK_HECI_NOTIFY))
+		heci_finalize();

/* Indicate finalize step with post code */
    post_code(POST_OS_BOOT);