util,arch-arm: Update gen_arm_fs_files.py to use new kernel repos
Now it is using the kernels on https://gem5.googlesource.com/arm
Change-Id: I765f2b8ee48cfd7175e5b17a65db3bf612570c68
Signed-off-by: Pau Cabre <pau.cabre@metempsy.com>
Reviewed-on: https://gem5-review.googlesource.com/9481
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
diff --git a/util/gen_arm_fs_files.py b/util/gen_arm_fs_files.py
index 4c519ed..bb8449a 100755
--- a/util/gen_arm_fs_files.py
+++ b/util/gen_arm_fs_files.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python2
-# Copyright (c) 2017 Metempsy Technology Consulting
+# Copyright (c) 2017-2018 Metempsy Technology Consulting
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
@@ -37,11 +37,20 @@
import sys
import os
-def run_cmd(explanation, working_dir, cmd):
+def run_cmd(explanation, working_dir, cmd, stdout = None):
print "Running phase '%s'" % explanation
- return_code = call(cmd, cwd = working_dir)
+ sys.stdout.flush()
+
+ # some of the commands need $PWD to be properly set
+ env = os.environ.copy()
+ env['PWD'] = working_dir
+
+ return_code = call(cmd, cwd = working_dir, stdout = stdout,
+ env = env)
+
if return_code == 0:
return
+
print "Error running phase %s. Returncode: %d" % (explanation, return_code)
sys.exit(1)
@@ -61,6 +70,10 @@
"repositories. Generated files will be copied to "
"DEST_DIR/binaries (which must not exist). The default "
"value is %default")
+parser.add_option("--make-jobs", type = "int", default = 1,
+ metavar = "MAKE_JOBS",
+ help = "Number of jobs to use with the 'make' commands. Default value: "
+ "%default")
(options, args) = parser.parse_args()
@@ -72,14 +85,24 @@
print "Error: %s is not a directory." % options.dest_dir
sys.exit(1)
+if not os.path.isdir(options.gem5_dir):
+ print "Error: %s is not a directory." % options.gem5_dir
+ sys.exit(1)
+
+if machine() != "x86_64":
+ print "Error: This script should run in a x86_64 machine"
+ sys.exit(1)
+
binaries_dir = options.dest_dir + "/binaries"
if os.path.exists(binaries_dir):
print "Error: %s already exists." % binaries_dir
sys.exit(1)
-if machine() != "x86_64":
- print "Error: This script should run in a x86_64 machine"
+revisions_dir = options.dest_dir + "/revisions"
+
+if os.path.exists(revisions_dir):
+ print "Error: %s already exists." %revisions_dir
sys.exit(1)
# Some basic dependency checking
@@ -107,20 +130,36 @@
sys.exit(1)
os.mkdir(binaries_dir);
+os.mkdir(revisions_dir);
+
+make_jobs_str = "-j" + str(options.make_jobs)
+
+rev_file = open(revisions_dir + "/gem5", "w+")
+run_cmd("write revision of gem5 repo",
+ gem5_dir,
+ ["git", "rev-parse", "--short", "HEAD"],
+ rev_file)
+rev_file.close()
# Checkout and build linux kernel for VExpress_GEM5_V1 (arm and arm64)
kernel_vexpress_gem5_dir = options.dest_dir + "/linux-kernel-vexpress_gem5"
run_cmd("clone linux kernel for VExpress_GEM5_V1 platform",
options.dest_dir,
- ["git", "clone", "https://github.com/gem5/linux-arm-gem5.git", "-b",
- "gem5/v4.4", kernel_vexpress_gem5_dir])
+ ["git", "clone", "https://gem5.googlesource.com/arm/linux",
+ kernel_vexpress_gem5_dir])
+rev_file = open(revisions_dir + "/linux", "w+")
+run_cmd("write revision of linux-kernel-vexpress_gem5 repo",
+ kernel_vexpress_gem5_dir,
+ ["git", "rev-parse", "--short", "HEAD"],
+ rev_file)
+rev_file.close()
run_cmd("configure kernel for arm64",
kernel_vexpress_gem5_dir,
["make", "ARCH=arm64", "CROSS_COMPILE=aarch64-linux-gnu-",
- "gem5_defconfig"])
+ "gem5_defconfig", make_jobs_str])
run_cmd("compile kernel for arm64",
kernel_vexpress_gem5_dir,
- ["make", "ARCH=arm64", "CROSS_COMPILE=aarch64-linux-gnu-"])
+ ["make", "ARCH=arm64", "CROSS_COMPILE=aarch64-linux-gnu-", make_jobs_str])
run_cmd("copy arm64 vmlinux",
kernel_vexpress_gem5_dir,
["cp", "vmlinux", binaries_dir + "/vmlinux.vexpress_gem5_v1_64"])
@@ -133,7 +172,7 @@
"gem5_defconfig"])
run_cmd("compile kernel for arm",
kernel_vexpress_gem5_dir,
- ["make", "ARCH=arm", "CROSS_COMPILE=arm-linux-gnueabihf-"])
+ ["make", "ARCH=arm", "CROSS_COMPILE=arm-linux-gnueabihf-", make_jobs_str])
run_cmd("copy arm vmlinux",
kernel_vexpress_gem5_dir,
["cp", "vmlinux", binaries_dir + "/vmlinux.vexpress_gem5_v1"])
@@ -142,8 +181,14 @@
kernel_vexpress_emm64_dir = options.dest_dir + "/linux-kernel-vexpress_emm64"
run_cmd("clone linux kernel for VExpress_EMM64 platform",
options.dest_dir,
- ["git", "clone", "https://github.com/gem5/linux-arm64-gem5.git",
+ ["git", "clone", "https://gem5.googlesource.com/arm/linux-arm64-legacy",
kernel_vexpress_emm64_dir])
+rev_file = open(revisions_dir + "/linux-arm64-legacy", "w+")
+run_cmd("write revision of linux-kernel-vexpress_emm64 repo",
+ kernel_vexpress_emm64_dir,
+ ["git", "rev-parse", "--short", "HEAD"],
+ rev_file)
+rev_file.close()
run_cmd("configure kernel",
kernel_vexpress_emm64_dir,
["make", "ARCH=arm64", "CROSS_COMPILE=aarch64-linux-gnu-",
@@ -151,7 +196,7 @@
run_cmd("compile kernel",
kernel_vexpress_emm64_dir,
["make", "ARCH=arm64", "CROSS_COMPILE=aarch64-linux-gnu-",
- "CC=aarch64-linux-gnu-gcc-4.8"])
+ "CC=aarch64-linux-gnu-gcc-4.8", make_jobs_str])
run_cmd("copy vmlinux",
kernel_vexpress_emm64_dir,
["cp", "vmlinux", binaries_dir + "/vmlinux.vexpress_emm64"])
@@ -163,8 +208,14 @@
kernel_vexpress_emm_dir = options.dest_dir + "/linux-kernel-vexpress_emm"
run_cmd("clone linux kernel for VExpress_EMM platform",
options.dest_dir,
- ["git", "clone", "https://github.com/gem5/linux-arm-gem5.git", "-b",
- "gem5/linaro", kernel_vexpress_emm_dir])
+ ["git", "clone", "https://gem5.googlesource.com/arm/linux-arm-legacy",
+ kernel_vexpress_emm_dir])
+rev_file = open(revisions_dir + "/linux-arm-legacy", "w+")
+run_cmd("write revision of linux-kernel-vexpress_emm64 repo",
+ kernel_vexpress_emm_dir,
+ ["git", "rev-parse", "--short", "HEAD"],
+ rev_file)
+rev_file.close()
run_cmd("configure kernel",
kernel_vexpress_emm_dir,
["make", "ARCH=arm", "CROSS_COMPILE=arm-linux-gnueabihf-",
@@ -172,28 +223,24 @@
run_cmd("compile kernel",
kernel_vexpress_emm_dir,
["make", "ARCH=arm", "CROSS_COMPILE=arm-linux-gnueabihf-",
- "CC=arm-linux-gnueabihf-gcc-4.8"])
+ "CC=arm-linux-gnueabihf-gcc-4.8", make_jobs_str])
run_cmd("copy vmlinux",
kernel_vexpress_emm_dir,
["cp", "vmlinux", binaries_dir + "/vmlinux.vexpress_emm"])
-run_cmd("copy DTB 1 CPU",
+run_cmd("rename DTB for 1 CPU",
kernel_vexpress_emm_dir,
["cp", "arch/arm/boot/dts/vexpress-v2p-ca15-tc1-gem5.dtb",
binaries_dir + "/vexpress-v2p-ca15-tc1-gem5_1cpus.dtb"])
-run_cmd("copy DTB 2 CPUs",
+run_cmd("copy DTBs",
kernel_vexpress_emm_dir,
- ["cp", "arch/arm/boot/dts/vexpress-v2p-ca15-tc1-gem5_2cpus.dtb",
- binaries_dir])
-run_cmd("copy DTB 4 CPUs",
- kernel_vexpress_emm_dir,
- ["cp", "arch/arm/boot/dts/vexpress-v2p-ca15-tc1-gem5_4cpus.dtb",
- binaries_dir])
+ ["cp"] + glob(kernel_vexpress_emm_dir + "/arch/arm/boot/dts/*gem5_*dtb") +
+ [binaries_dir])
# Build DTBs for VExpress_GEM5_V1
dt_dir = gem5_dir + "/system/arm/dt"
run_cmd("compile DTBs for VExpress_GEM5_V1 platform",
dt_dir,
- ["make"])
+ ["make", make_jobs_str])
run_cmd("copy DTBs",
dt_dir,
["cp"] + glob(dt_dir + "/*dtb") + [binaries_dir])
@@ -216,5 +263,25 @@
bootloader_arm_dir,
["cp", "boot.arm", "boot_emm.arm", binaries_dir])
+# Build m5 binaries
+m5_dir = gem5_dir + "/util/m5"
+run_cmd("compile arm64 m5",
+ m5_dir,
+ ["make", "-f", "Makefile.aarch64"])
+run_cmd("copy arm64 m5",
+ m5_dir,
+ ["cp", "m5", binaries_dir + "/m5.aarch64"])
+run_cmd("clean arm64 m5",
+ m5_dir,
+ ["make", "clean", "-f", "Makefile.aarch64"])
+run_cmd("compile arm m5",
+ m5_dir,
+ ["make", "-f", "Makefile.arm"])
+run_cmd("copy arm m5",
+ m5_dir,
+ ["cp", "m5", binaries_dir + "/m5.aarch32"])
+
print "Done! All the generated files can be found in %s" % binaries_dir
+sys.exit(0)
+
