[XS] Change in coreboot[main]: soc/mediatek/mt8196: Add validity check for PI_IMG

[Yidi Lin (Code Review)]

Yidi Lin has submitted this change. ( https://review.coreboot.org/c/coreboot/+/86352?usp=email )

(

8 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
 )Change subject: soc/mediatek/mt8196: Add validity check for PI_IMG
......................................................................

soc/mediatek/mt8196: Add validity check for PI_IMG

Call check-pi-img.py to perform validity check for the PI_IMG firmware
file.

BUG=none
TEST=emerge-rauru coreboot
TEST=cbfstool coreboot.rom print | grep pi_img
BRANCH=rauru

Change-Id: I7b8085c1229c1a7a8cad904e166471ff8bda5cfb
Signed-off-by: Yu-Ping Wu 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86352
Reviewed-by: Yidi Lin 
Tested-by: build bot (Jenkins) 
---
M src/soc/mediatek/mt8196/Makefile.mk
1 file changed, 9 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Yidi Lin: Looks good to me, approved

diff --git a/src/soc/mediatek/mt8196/Makefile.mk b/src/soc/mediatek/mt8196/Makefile.mk
index 903f57b..9d05ee4 100644
--- a/src/soc/mediatek/mt8196/Makefile.mk
+++ b/src/soc/mediatek/mt8196/Makefile.mk
@@ -100,6 +100,15 @@
 BL31_MAKEARGS += MTKLIB_PATH=$(BL31_LIB)
 endif

+PI_IMG := $(MT8196_BLOB_DIR)/$(call strip_quotes,$(CONFIG_PI_IMG_FIRMWARE))
+
+.PHONY: check_pi_img
+check_pi_img: $(PI_IMG)
+	./util/mediatek/check-pi-img.py $<
+
+# Make sure check_pi_img is always run.
+$(obj)/coreboot.pre: | check_pi_img
+
 mcu-firmware-files := \
    $(CONFIG_DPM_DM_FIRMWARE) \
    $(CONFIG_DPM_PM_FIRMWARE) \