util/intelp2m: Check keywords in common code

TEST = ./intelp2m -n -file inteltool.log;
       ./intelp2m -fld cb -file inteltool.log;
       ./intelp2m -fld fsp -file inteltool.log;
       ./intelp2m -fld raw -file inteltool.log.
       Before and after the patch, gpio.h is no different.

Change-Id: I8af28960e41fcb97f03fe97c42cdddde07b3615a
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45167
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>

5 files changed, 33 insertions, 44 deletions

diff --git a/util/intelp2m/parser/parser.go b/util/intelp2m/parser/parser.go
index 8a58ab78a5f2..d4c04cd02be2 100644
--- a/util/intelp2m/parser/parser.go
+++ b/util/intelp2m/parser/parser.go
@@ -7,6 +7,7 @@ import (
 	"strconv"
 )
 
+import "../platforms/common"
 import "../platforms/snr"
 import "../platforms/lbg"
 import "../platforms/apl"
@@ -224,7 +225,8 @@ func (parser *ParserData) Parse() {
 	scanner := bufio.NewScanner(config.InputRegDumpFile)
 	for scanner.Scan() {
 		parser.line = scanner.Text()
-		if strings.Contains(parser.line, "GPIO Community") || strings.Contains(parser.line, "GPIO Group") {
+		isIncluded, _ := common.KeywordsCheck(parser.line, "GPIO Community", "GPIO Group");
+		if isIncluded {
 			parser.communityGroupExtract()
 		} else if !parser.padConfigurationExtract() && parser.platform.KeywordCheck(parser.line) {
 			if parser.padInfoExtract() != 0 {
diff --git a/util/intelp2m/platforms/apl/template.go b/util/intelp2m/platforms/apl/template.go
index 5944727cd647..823b321f3d81 100644
--- a/util/intelp2m/platforms/apl/template.go
+++ b/util/intelp2m/platforms/apl/template.go
@@ -1,6 +1,6 @@
 package apl
 
-import "strings"
+import "../common"
 
 // GroupNameExtract - This function extracts the group ID, if it exists in a row
 // line      : string from the configuration file
@@ -16,7 +16,7 @@ func (PlatformSpecific) GroupNameExtract(line string) (bool, string) {
 //                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{
+	isIncluded, _ := common.KeywordsCheck(line,
 		"GPIO_", "TCK", "TRST_B", "TMS", "TDI", "CX_PMODE", "CX_PREQ_B", "JTAGX", "CX_PRDY_B",
 		"TDO", "CNV_BRI_DT", "CNV_BRI_RSP", "CNV_RGI_DT", "CNV_RGI_RSP", "SVID0_ALERT_B",
 		"SVID0_DATA", "SVID0_CLK", "PMC_SPI_FS", "PMC_SPI_RXD", "PMC_SPI_TXD", "PMC_SPI_CLK",
@@ -25,11 +25,6 @@ func (PlatformSpecific) KeywordCheck(line string) bool {
 		"PMU_BATLOW_B", "PMU_PLTRST_B", "PMU_PWRBTN_B", "PMU_RESETBUTTON_B", "PMU_SLP_S0_B",
 		"PMU_SLP_S3_B", "PMU_SLP_S4_B", "PMU_SUSCLK", "PMU_WAKE_B", "SUS_STAT_B", "SUSPWRDNACK",
 		"SMB_ALERTB", "SMB_CLK", "SMB_DATA", "LPC_ILB_SERIRQ", "LPC_CLKOUT", "LPC_AD", "LPC_CLKRUNB",
-		"LPC_FRAMEB",
-	} {
-		if strings.Contains(line, keyword) {
-			return true
-		}
-	}
-	return false
+		"LPC_FRAMEB")
+	return isIncluded
 }
diff --git a/util/intelp2m/platforms/cnl/template.go b/util/intelp2m/platforms/cnl/template.go
index f1a17413bce7..3b028e68aed4 100644
--- a/util/intelp2m/platforms/cnl/template.go
+++ b/util/intelp2m/platforms/cnl/template.go
@@ -1,9 +1,8 @@
 package cnl
 
-import "strings"
+import "../common"
 
 type InheritanceTemplate interface {
-
 	KeywordCheck(line string) bool
 }
 
@@ -13,16 +12,8 @@ type InheritanceTemplate interface {
 //     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_G",
-		"GPP_D", "GPP_F", "GPP_H",
-		"GPD",   "GPP_C", "GPP_E",
-	} {
-		if strings.Contains(line, groupKeyword) {
-			return true, groupKeyword
-		}
-	}
-	return false, ""
+	return common.KeywordsCheck(line,
+		"GPP_A", "GPP_B", "GPP_G", "GPP_D", "GPP_F", "GPP_H", "GPD", "GPP_C", "GPP_E")
 }
 
 // KeywordCheck - This function is used to filter parsed lines of the configuration file and
diff --git a/util/intelp2m/platforms/common/template.go b/util/intelp2m/platforms/common/template.go
new file mode 100644
index 000000000000..296f169fb3f1
--- /dev/null
+++ b/util/intelp2m/platforms/common/template.go
@@ -0,0 +1,15 @@
+package common
+
+import "strings"
+
+// KeywordsCheck - check if one of the keyword from the <keywords> group is included in the
+// <line> string. Returns false if no word was found, or true otherwise and also this word
+// itself
+func KeywordsCheck(line string, keywords ...string) (bool, string) {
+	for _, key := range keywords {
+		if strings.Contains(line, key) {
+			return true, key
+		}
+	}
+	return false, ""
+}
diff --git a/util/intelp2m/platforms/snr/template.go b/util/intelp2m/platforms/snr/template.go
index c6c39b198e35..9bcf9e102923 100644
--- a/util/intelp2m/platforms/snr/template.go
+++ b/util/intelp2m/platforms/snr/template.go
@@ -1,6 +1,6 @@
 package snr
 
-import "strings"
+import "../common"
 
 // GroupNameExtract - This function extracts the group ID, if it exists in a row
 // line      : string from the configuration file
@@ -8,30 +8,16 @@ import "strings"
 //     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, ""
+	return common.KeywordsCheck(line,
+		"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")
 }
 
 // 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
+// line : string from the configuration file
+// Returns false if no word was found, or true otherwise
 func (PlatformSpecific) KeywordCheck(line string) bool {
-	for _, keyword := range []string{
-		"GPP_", "GPD",
-	} {
-		if strings.Contains(line, keyword) {
-			return true
-		}
-	}
-	return false
+	isIncluded, _ := common.KeywordsCheck(line, "GPP_", "GPD")
+	return isIncluded
 }