GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
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+#!/bin/sh
+# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+set -e
+
+output="bl1_romlib.bin"
+
+# Set trap for removing temporary file
+trap 'r=$?;rm -f $bin_path/$$.tmp;exit $r' EXIT HUP QUIT INT TERM
+
+# Read input parameters
+for i
+do
+	case $i in
+	-o)
+		output=$2
+		shift 2
+		;;
+	--)
+		shift
+		break
+		;;
+	-*)
+		echo usage: gen_combined_bl1_romlib.sh [-o output] path_to_build_directory >&2
+		;;
+	esac
+done
+
+
+bin_path=$1
+romlib_path=$1/romlib
+bl1_file="$1/bl1/bl1.elf"
+romlib_file="$1/romlib/romlib.elf"
+bl1_end=""
+romlib_begin=""
+
+# Get address of __BL1_ROM_END__
+bl1_end=`nm -a "$bl1_file" |
+awk '$3 == "__BL1_ROM_END__" {print "0x"$1}'`
+
+# Get start address of romlib "text" section
+romlib_begin=`nm -a "$romlib_file" |
+awk '$3 == ".text" {print "0x"$1}'`
+
+# Character "U" will be read as "55" in hex when it is
+# concatenated with bl1.bin. Generate combined BL1 and ROMLIB
+# binary with filler bytes for juno
+(cat $bin_path/bl1.bin
+ yes U | sed $(($romlib_begin - $bl1_end))q | tr -d '\n'
+ cat $bin_path/romlib/romlib.bin) > $bin_path/$$.tmp &&
+mv $bin_path/$$.tmp $bin_path/$output