mb/google/brox: Sending End of Post (EOP) asynchronously
Currently EOP message is sent to CSE late in the boot flow. Instead send
it asynchronously to save ~10 ms in boot time.
BUG=b:337330958
TEST=Build Brox BIOS Image and boot to OS.
Change-Id: I229d16a5dcd072958db3f59a9c364bf7508b3047
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82236
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
diff --git a/src/mainboard/google/brox/Kconfig b/src/mainboard/google/brox/Kconfig
index 940f3a4..efe10d2 100644
--- a/src/mainboard/google/brox/Kconfig
+++ b/src/mainboard/google/brox/Kconfig
@@ -29,7 +29,7 @@
select MAINBOARD_HAS_TPM2
select PMC_IPC_ACPI_INTERFACE
select SOC_INTEL_CSE_LITE_SKU
-# select SOC_INTEL_CSE_SEND_EOP_ASYNC
+ select SOC_INTEL_CSE_SEND_EOP_ASYNC
select SOC_INTEL_COMMON_BLOCK_USB4
select SOC_INTEL_COMMON_BLOCK_TCSS
select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES