[XS] Change in flashrom[main]: util/ich_descriptors_tool: Add Panther Lake SoC to supported chipsets

[Anastasia Klimchuk (Code Review)]

Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/83149?usp=email )

Change subject: util/ich_descriptors_tool: Add Panther Lake SoC to supported chipsets
......................................................................

util/ich_descriptors_tool: Add Panther Lake SoC to supported chipsets

This change extends the ich_descriptors_tool to recognize and process
descriptors for Intel's upcoming Panther Lake SoC.

BUG=b:347669091
TEST=ich_descriptors_tool is able to detect "panther" chipset and show
below information:
> ./util/ich_descriptors_tool/ich_descriptors_tool

Need the file name of a descriptor image to read from.
usage: './util/ich_descriptors_tool/ich_descriptors_tool -f
<image file name> [-c <chipset name>] [-d]'
...
...
To also print the data stored in the descriptor straps you have to
indicate the chipset series with the '-c' parameter and one of the
possible arguments:
    - "ich8",
    - "ich9",
    - "ich10",
    - "apollo" for Intel's Apollo Lake SoC.
    - "gemini" for Intel's Gemini Lake SoC.
    - "jasper" for Intel's Jasper Lake SoC.
    - "meteor" for Intel's Meteor Lake SoC.
    - "panther" for Intel's Panther Lake SoC.
    ...
    ...
    - "300" or "cannon" for Intel's 300 series chipsets.
    - "400" or "comet" for Intel's 400 series chipsets.
    - "500" or "tiger" for Intel's 500 series chipsets.
    - "600" or "alder" for Intel's 600 series chipsets.

Change-Id: I17d616d346daca15b43eb294401ac0c672b64c4a
Signed-off-by: Subrata Banik 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/83149
Reviewed-by: Anastasia Klimchuk 
Reviewed-by: Sam McNally 
Tested-by: build bot (Jenkins) 
---
M util/ich_descriptors_tool/ich_descriptors_tool.c
1 file changed, 3 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Sam McNally: Looks good to me, but someone else must approve
  Anastasia Klimchuk: Looks good to me, approved

diff --git a/util/ich_descriptors_tool/ich_descriptors_tool.c b/util/ich_descriptors_tool/ich_descriptors_tool.c
index 844d8e9..09587f7 100644
--- a/util/ich_descriptors_tool/ich_descriptors_tool.c
+++ b/util/ich_descriptors_tool/ich_descriptors_tool.c
@@ -129,6 +129,7 @@
 "\t- "gemini" for Intel's Gemini Lake SoC.\n"
 "\t- "jasper" for Intel's Jasper Lake SoC.\n"
 "\t- "meteor" for Intel's Meteor Lake SoC.\n"
+"\t- "panther" for Intel's Panther Lake SoC.\n"
 "\t- "5" or "ibex" for Intel's 5 series chipsets,\n"
 "\t- "6" or "cougar" for Intel's 6 series chipsets,\n"
 "\t- "7" or "panther" for Intel's 7 series chipsets.\n"
@@ -248,6 +249,8 @@
    		cs = CHIPSET_ELKHART_LAKE;
    	else if (strcmp(csn, "meteor") == 0)
    		cs = CHIPSET_METEOR_LAKE;
+		else if (strcmp(csn, "panther") == 0)
+			cs = CHIPSET_PANTHER_LAKE;
    }

ret = read_ich_descriptors_from_dump(buf, len, &cs, &desc);