From 69a88ddb5d2f7e783f5dbe93e7dcf4594d245aca Mon Sep 17 00:00:00 2001
From: Bartek Pastudzki <Bartek.Pastudzki@3mdeb.com>
Date: Fri, 6 Apr 2018 12:40:09 +0200
Subject: [PATCH] util/scripts/ucode_h_to_bin.sh: Accept microcode in INC
 format

Intel supplies microcode (at least for MinnowBoard) in Intel Assembly
*.inc format rather than C header. This change allow to pass in
configuration directory with *.inc files rather than list of *.h
files.

Change-Id: I3c716e5ad42e55ab3a3a67de1e9bf10e58855540
Signed-off-by: Bartek Pastudzki <Bartek.Pastudzki@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/25546
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
---
 util/scripts/ucode_h_to_bin.sh | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/util/scripts/ucode_h_to_bin.sh b/util/scripts/ucode_h_to_bin.sh
index f08b053b8e..436c0fd151 100755
--- a/util/scripts/ucode_h_to_bin.sh
+++ b/util/scripts/ucode_h_to_bin.sh
@@ -30,7 +30,7 @@
 #
 
 if [ -z "$1" ] || [ -z "$2" ]; then
-	printf "Usage: %s <output file> \"<microcode .h files>\"\n" "$0"
+	printf "Usage: %s <output file> \"<microcode .h files>\"\\n" "$0"
 fi
 
 OUTFILE=$1
@@ -40,8 +40,24 @@ cat > "${TMPFILE}.c" << EOF
 unsigned int microcode[] = {
 EOF
 
-for UCODE in ${@:2}; do
-	echo "#include \"$UCODE\"" >> "${TMPFILE}.c"
+include_file() {
+    if [ "${1: -4}" == ".inc" ]; then
+        awk '{gsub( /h.*$/, "", $2 ); print "0x" $2 ","; }' "$1" \
+            >> "${TMPFILE}.c"
+    else
+        echo "#include \"$1\"" >> "${TMPFILE}.c"
+    fi
+}
+
+for UCODE in "${@:2}"; do
+    if [ -d "$UCODE" ]; then
+        for f in "$UCODE/"*.inc
+        do
+            include_file "$f"
+        done
+    else
+        include_file "$UCODE"
+    fi
 done
 
 cat >> "${TMPFILE}.c" << EOF