[XS] Change in coreboot[main]: util/ifdtool: dump SPI modes from FLCOMP

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/83282?usp=email )

Change subject: util/ifdtool: dump SPI modes from FLCOMP
......................................................................

util/ifdtool: dump SPI modes from FLCOMP

These fields are documented in the Alder Lake-S Client Platform SPI
Programming Guide, but they are not presented in the Skylake-LP
Client Platform SPI Programming Guide

Change-Id: I624fe5cb28aa3cb207bc48aa8d31b2a71b70bcf2
Signed-off-by: Alexander Goncharov 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83282
Tested-by: build bot (Jenkins) 
Reviewed-by: Eric Lai 
Reviewed-by: Subrata Banik 
---
M util/ifdtool/ifdtool.c
1 file changed, 9 insertions(+), 0 deletions(-)

Approvals:
  Subrata Banik: Looks good to me, approved
  Eric Lai: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c
index 033ccf4..32b2081 100644
--- a/util/ifdtool/ifdtool.c
+++ b/util/ifdtool/ifdtool.c
@@ -737,6 +737,15 @@
    	else
    		freq = (fcba->flcomp >> 17) & 7;
    	decode_espi_frequency(freq);
+
+		printf("\n  Quad I/O Read:                       %s",
+			(fcba->flcomp & (1 << 15)) ? "enabled" : "disabled");
+		printf("\n  Quad Output Read:                    %s",
+			(fcba->flcomp & (1 << 14)) ? "enabled" : "disabled");
+		printf("\n  Dual I/O Read:                       %s",
+			(fcba->flcomp & (1 << 13)) ? "enabled" : "disabled");
+		printf("\n  Dual Output Read:                    %s",
+			(fcba->flcomp & (1 << 12)) ? "enabled" : "disabled");
    } else {
    	printf("\n  Read Clock Frequency:                ");
    	decode_spi_frequency((fcba->flcomp >> 17) & 7);