util/intelp2m: Add Intel Pad to Macro utility

This patch adds a new utility for converting a pad configuration from
the inteltool dump to the PAD_CFG_*() macros [1] for coreboot and GPIO
config data structures for FSP/sdk2-platforms/slimbootloader [2,3].
Mirror: https://github.com/maxpoliak/pch-pads-parser.git

[1] src/soc/intel/common/block/include/intelblocks/gpio_defs.h
[2] https://slimbootloader.github.io/tools/index.html#gpio-tool
[3] 3rdparty/fsp/CometLakeFspBinPkg/CometLake1/Include/GpioSampleDef.h

Change-Id: If3e3b523c4f63dc2f91e9ccd16934e3a1b6e21fa
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35643
Reviewed-by: Andrey Petrov <andrey.petrov@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/util/intelp2m/platforms/snr/template.go b/util/intelp2m/platforms/snr/template.go
new file mode 100644
index 0000000000..c6c39b198e
--- /dev/null
+++ b/util/intelp2m/platforms/snr/template.go
@@ -0,0 +1,37 @@
+package snr
+
+import "strings"
+
+// GroupNameExtract - This function extracts the group ID, if it exists in a row
+// line      : string from the configuration file
+// return
+//     bool   : true if the string contains a group identifier
+//     string : group identifier
+func (PlatformSpecific) GroupNameExtract(line string) (bool, string) {
+	for _, groupKeyword := range []string{
+		"GPP_A", "GPP_B", "GPP_F",
+		"GPP_C", "GPP_D", "GPP_E",
+		"GPD",   "GPP_I",
+		"GPP_J", "GPP_K",
+		"GPP_G", "GPP_H", "GPP_L",
+	} {
+		if strings.Contains(line, groupKeyword) {
+			return true, groupKeyword
+		}
+	}
+	return false, ""
+}
+
+// KeywordCheck - This function is used to filter parsed lines of the configuration file and
+//                returns true if the keyword is contained in the line.
+// line      : string from the configuration file
+func (PlatformSpecific) KeywordCheck(line string) bool {
+	for _, keyword := range []string{
+		"GPP_", "GPD",
+	} {
+		if strings.Contains(line, keyword) {
+			return true
+		}
+	}
+	return false
+}