[coreboot-gerrit] [S] Change in coreboot[master]: soc/intel/cmn/cse: Allow to perform essential post CSE operations

[Subrata Banik (Code Review)]

Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/69978 )

Change subject: soc/intel/cmn/cse: Allow to perform essential post CSE operations
......................................................................

soc/intel/cmn/cse: Allow to perform essential post CSE operations

This patch allows to send late EOP cmd to CSE (after CSE .final)
using boot state machine (either BS_PAYLOAD_BOOT or BS_PAYLOAD_LOAD)
if the SoC user selects SOC_INTEL_CSE_SEND_EOP_LATE config.

BUG=none
TEST=Able to boot Google/Rex after sending CSE EOP late.

Signed-off-by: Subrata Banik 
Change-Id: If4c4564befcd38732368b21f1ca3e24b68c30e0c
---
M src/soc/intel/common/block/cse/cse_eop.c
1 file changed, 20 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/78/69978/1

diff --git a/src/soc/intel/common/block/cse/cse_eop.c b/src/soc/intel/common/block/cse/cse_eop.c
index b8b8e36..38ec0cffe 100644
--- a/src/soc/intel/common/block/cse/cse_eop.c
+++ b/src/soc/intel/common/block/cse/cse_eop.c
@@ -240,7 +240,9 @@

static void set_cse_end_of_post(void *unused)
 {
-	return do_send_end_of_post();
+	do_send_end_of_post();
+	if (CONFIG(SOC_INTEL_CSE_SEND_EOP_LATE))
+		cse_late_finalize();
 }

/*