From 8999dcbafa3d1cb5349e95caf33485e8d7baf57a Mon Sep 17 00:00:00 2001
From: Khang Nguyen <khang.nguyen.xw@renesas.com>
Date: Mon, 4 May 2020 18:07:55 +0900
Subject: rcar-gen3: Switch to python3

This updates recipes to use Python3 instead of Python2 which is
deprecated in Yocto.

Signed-off-by: Khang Nguyen <khang.nguyen.xw@renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>
Change-Id: Id2594e5bb0e0003b22af8d183bef340587a9c1aa
---
 .../recipes-bsp/optee/optee-client_git.bb          |   2 +-
 ...001-scripts-update-scripts-to-use-python3.patch | 427 +++++++++++++++++++++
 meta-rcar-gen3/recipes-bsp/optee/optee-os_git.bb   |   5 +-
 meta-rcar-gen3/recipes-bsp/u-boot/u-boot.inc       |   2 +-
 4 files changed, 432 insertions(+), 4 deletions(-)
 create mode 100644 meta-rcar-gen3/recipes-bsp/optee/optee-os/0001-scripts-update-scripts-to-use-python3.patch

diff --git a/meta-rcar-gen3/recipes-bsp/optee/optee-client_git.bb b/meta-rcar-gen3/recipes-bsp/optee/optee-client_git.bb
index 0a484e4..0319f21 100644
--- a/meta-rcar-gen3/recipes-bsp/optee/optee-client_git.bb
+++ b/meta-rcar-gen3/recipes-bsp/optee/optee-client_git.bb
@@ -14,7 +14,7 @@ SRC_URI += " \
     file://0001-Fix-for-teec_trace.c-snprintf-Werror-format-truncati.patch \
 "
 
-inherit pythonnative systemd
+inherit python3native systemd
 SYSTEMD_SERVICE_${PN} = "optee.service"
 
 COMPATIBLE_MACHINE = "salvator-x|h3ulcb|m3ulcb|m3nulcb|ebisu"
diff --git a/meta-rcar-gen3/recipes-bsp/optee/optee-os/0001-scripts-update-scripts-to-use-python3.patch b/meta-rcar-gen3/recipes-bsp/optee/optee-os/0001-scripts-update-scripts-to-use-python3.patch
new file mode 100644
index 0000000..9621cf6
--- /dev/null
+++ b/meta-rcar-gen3/recipes-bsp/optee/optee-os/0001-scripts-update-scripts-to-use-python3.patch
@@ -0,0 +1,427 @@
+From 0d4941123b5a88351f5954f6de00892f85ed5abc Mon Sep 17 00:00:00 2001
+From: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
+Date: Mon, 20 Jan 2020 22:32:13 +0000
+Subject: [PATCH] scripts: update scripts to use python3
+
+Python2 is deprecated effective Jan. 2020, and is not available in
+several distributions.
+
+Update scripts here to re-target then onto python version 3.
+
+Upstream-Status: Pending
+
+Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
+---
+ scripts/gen_hashed_bin.py | 282 ++++++++++++++++++++------------------
+ scripts/gen_ld_sects.py   |   8 +-
+ scripts/pem_to_pub_c.py   |   2 +-
+ scripts/sign.py           |   2 +-
+ scripts/symbolize.py      |   2 +-
+ scripts/ta_bin_to_c.py    |   2 +-
+ scripts/tee_bin_parser.py |   2 +-
+ 7 files changed, 157 insertions(+), 143 deletions(-)
+
+diff --git a/scripts/gen_hashed_bin.py b/scripts/gen_hashed_bin.py
+index 32350a47..a76a62cc 100755
+--- a/scripts/gen_hashed_bin.py
++++ b/scripts/gen_hashed_bin.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # SPDX-License-Identifier: BSD-2-Clause
+ #
+ # Copyright (c) 2014-2017, Linaro Limited
+@@ -14,163 +14,177 @@ import hashlib
+ arch_id = {'arm32': 0, 'arm64': 1}
+ image_id = {'pager': 0, 'paged': 1}
+ 
++
+ def write_header_v1(outf, init_size, args, paged_size):
+-	magic = 0x4554504f # 'OPTE'
+-	version = 1;
+-	outf.write(struct.pack('<IBBHIIIII', \
+-		magic, version, arch_id[args.arch], args.flags, init_size, \
+-		args.init_load_addr_hi, args.init_load_addr_lo, \
+-		args.init_mem_usage, paged_size))
++    magic = 0x4554504f  # 'OPTE'
++    version = 1
++    outf.write(struct.pack('<IBBHIIIII',
++                           magic,
++                           version,
++                           arch_id[args.arch],
++                           args.flags,
++                           init_size,
++                           args.init_load_addr_hi,
++                           args.init_load_addr_lo,
++                           args.init_mem_usage,
++                           paged_size))
++
+ 
+ def write_header_v2(outf, init_size, args, paged_size):
+-	magic = 0x4554504f # 'OPTE'
+-	version = 2
+-	nb_images = 1 if paged_size == 0 else 2
+-	outf.write(struct.pack('<IBBHI', \
+-		magic, version, arch_id[args.arch], args.flags, nb_images))
+-	outf.write(struct.pack('<IIII', \
+-		args.init_load_addr_hi, args.init_load_addr_lo, \
+-		image_id['pager'], init_size))
+-	if nb_images == 2:
+-		outf.write(struct.pack('<IIII', \
+-		0xffffffff, 0xffffffff, image_id['paged'], paged_size))
++    magic = 0x4554504f  # 'OPTE'
++    version = 2
++    nb_images = 1 if paged_size == 0 else 2
++    outf.write(struct.pack('<IBBHI', magic, version,
++                           arch_id[args.arch], args.flags, nb_images))
++    outf.write(struct.pack('<IIII',
++                           args.init_load_addr_hi, args.init_load_addr_lo,
++                           image_id['pager'], init_size))
++    if nb_images == 2:
++        outf.write(
++            struct.pack(
++                '<IIII',
++                0xffffffff,
++                0xffffffff,
++                image_id['paged'],
++                paged_size))
++
+ 
+ def append_to(outf, start_offs, in_fname, max_bytes=0xffffffff):
+-	#print "Appending %s@0x%x 0x%x bytes at position 0x%x" % \
+-		#( in_fname, start_offs, max_bytes, int(outf.tell()) )
+-	inf = open(in_fname, 'rb');
+-	inf.seek(start_offs)
+-	while True :
+-		nbytes = min(16 * 1024, max_bytes)
+-		if nbytes == 0 :
+-			break
+-		#print "Reading %s %d bytes" % (in_fname, nbytes)
+-		buf = inf.read(nbytes)
+-		if not buf :
+-			break
+-		outf.write(buf)
+-		max_bytes -= len(buf)
+-	inf.close()
++    inf = open(in_fname, 'rb')
++    inf.seek(start_offs)
++    while True:
++        nbytes = min(16 * 1024, max_bytes)
++        if nbytes == 0:
++            break
++        buf = inf.read(nbytes)
++        if not buf:
++            break
++        outf.write(buf)
++        max_bytes -= len(buf)
++    inf.close()
++
+ 
+ def append_hashes(outf, in_fname):
+-	page_size = 4 * 1024
+-
+-	inf = open(in_fname, 'r')
+-	while True :
+-		page = inf.read(page_size)
+-		if len(page) == page_size :
+-			#print "Writing hash at position 0x%x" % \
+-				#int(outf.tell())
+-			outf.write(hashlib.sha256(page).digest())
+-		elif len(page) == 0 :
+-			break
+-		else :
+-			print("Error: short read, got " + repr(len(page)))
+-			sys.exit(1)
+-
+-	inf.close()
++    page_size = 4 * 1024
++
++    inf = open(in_fname, 'rb')
++    while True:
++        page = inf.read(page_size)
++        if len(page) == page_size:
++            outf.write(hashlib.sha256(page).digest())
++        elif len(page) == 0:
++            break
++        else:
++            print("Error: short read, got {}".format(len(page)))
++            sys.exit(1)
++
++    inf.close()
++
+ 
+ def int_parse(str):
+-	return int(str, 0)
++    return int(str, 0)
++
+ 
+ def get_args():
+-	parser = argparse.ArgumentParser()
+-	parser.add_argument('--arch', required=True, \
+-		choices=arch_id.keys(), \
+-		help='Architecture')
++    parser = argparse.ArgumentParser()
++    parser.add_argument('--arch', required=True,
++                        choices=list(arch_id.keys()),
++                        help='Architecture')
+ 
+-	parser.add_argument('--flags', \
+-		type=int, default=0, \
+-		help='Flags, currently none defined')
++    parser.add_argument('--flags',
++                        type=int, default=0,
++                        help='Flags, currently none defined')
+ 
+-	parser.add_argument('--init_size', \
+-		required=True, type=int_parse, \
+-		help='Size of initialization part of binary')
++    parser.add_argument('--init_size',
++                        required=True, type=int_parse,
++                        help='Size of initialization part of binary')
+ 
+-	parser.add_argument('--init_load_addr_hi', \
+-		type=int_parse, default=0, \
+-		help='Upper 32 bits of load address of binary')
++    parser.add_argument('--init_load_addr_hi',
++                        type=int_parse, default=0,
++                        help='Upper 32 bits of load address of binary')
+ 
+-	parser.add_argument('--init_load_addr_lo', \
+-		required=True, type=int_parse, \
+-		help='Lower 32 bits of load address of binary')
++    parser.add_argument('--init_load_addr_lo',
++                        required=True, type=int_parse,
++                        help='Lower 32 bits of load address of binary')
+ 
+-	parser.add_argument('--init_mem_usage', \
+-		required=True, type=int_parse, \
+-		help='Total amount of used memory when initializing');
++    parser.add_argument('--init_mem_usage',
++                        required=True, type=int_parse,
++                        help='Total amount of used memory when initializing')
+ 
+-	parser.add_argument('--tee_pager_bin', \
+-		required=True, \
+-		help='The input tee_pager.bin')
++    parser.add_argument('--tee_pager_bin',
++                        required=True,
++                        help='The input tee_pager.bin')
+ 
+-	parser.add_argument('--tee_pageable_bin', \
+-		required=True, \
+-		help='The input tee_pageable.bin')
++    parser.add_argument('--tee_pageable_bin',
++                        required=True,
++                        help='The input tee_pageable.bin')
+ 
+-	parser.add_argument('--out', \
+-		required=False, type=argparse.FileType('wb'), \
+-		help='The output tee.bin')
++    parser.add_argument('--out',
++                        required=False, type=argparse.FileType('wb'),
++                        help='The output tee.bin')
+ 
+-	parser.add_argument('--out_header_v2', \
+-		required=False, type=argparse.FileType('wb'), \
+-		help='The output tee_header_v2.bin')
++    parser.add_argument('--out_header_v2',
++                        required=False, type=argparse.FileType('wb'),
++                        help='The output tee_header_v2.bin')
+ 
+-	parser.add_argument('--out_pager_v2', \
+-		required=False, type=argparse.FileType('wb'), \
+-		help='The output tee_pager_v2.bin')
++    parser.add_argument('--out_pager_v2',
++                        required=False, type=argparse.FileType('wb'),
++                        help='The output tee_pager_v2.bin')
+ 
+-	parser.add_argument('--out_pageable_v2', \
+-		required=False, type=argparse.FileType('wb'), \
+-		help='The output tee_pageable_v2.bin')
++    parser.add_argument('--out_pageable_v2',
++                        required=False, type=argparse.FileType('wb'),
++                        help='The output tee_pageable_v2.bin')
++
++    return parser.parse_args()
+ 
+-	return parser.parse_args();
+ 
+ def main():
+-	args = get_args()
+-	init_bin_size	   = args.init_size
+-	tee_pager_fname	   = args.tee_pager_bin
+-	tee_pageable_fname = args.tee_pageable_bin
+-	pager_input_size   = os.path.getsize(tee_pager_fname);
+-	paged_input_size   = os.path.getsize(tee_pageable_fname);
+-	hash_size          = paged_input_size / (4 * 1024) * \
+-			     hashlib.sha256().digest_size
+-
+-	if paged_input_size % (4 * 1024) != 0:
+-		print("Error: pageable size not a multiple of 4K:" + \
+-			repr(paged_input_size))
+-		sys.exit(1)
+-
+-	init_size	  = pager_input_size + \
+-			    min(init_bin_size, paged_input_size) + \
+-			    hash_size
+-	paged_size	  = paged_input_size - \
+-			    min(init_bin_size, paged_input_size)
+-
+-	if args.out is not None:
+-		outf = args.out
+-		write_header_v1(outf, init_size, args, paged_size)
+-		append_to(outf, 0, tee_pager_fname)
+-		append_to(outf, 0, tee_pageable_fname, init_bin_size)
+-		append_hashes(outf, tee_pageable_fname)
+-		append_to(outf, init_bin_size, tee_pageable_fname)
+-		outf.close()
+-
+-	if args.out_header_v2 is not None:
+-		outf = args.out_header_v2
+-		write_header_v2(outf, init_size, args, paged_size)
+-		outf.close()
+-
+-	if args.out_pager_v2 is not None:
+-		outf = args.out_pager_v2
+-		append_to(outf, 0, tee_pager_fname)
+-		append_to(outf, 0, tee_pageable_fname, init_bin_size)
+-		append_hashes(outf, tee_pageable_fname)
+-		outf.close()
+-
+-	if args.out_pageable_v2 is not None:
+-		outf = args.out_pageable_v2
+-		append_to(outf, init_bin_size, tee_pageable_fname)
+-		outf.close()
++    args = get_args()
++    init_bin_size = args.init_size
++    tee_pager_fname = args.tee_pager_bin
++    tee_pageable_fname = args.tee_pageable_bin
++    pager_input_size = os.path.getsize(tee_pager_fname)
++    paged_input_size = os.path.getsize(tee_pageable_fname)
++    hash_size = paged_input_size // (4 * 1024) * \
++        hashlib.sha256().digest_size
++
++    if paged_input_size % (4 * 1024) != 0:
++        print("Error: pageable size not a multiple of 4K: {}".format(
++            paged_input_size))
++        sys.exit(1)
++
++    init_size = pager_input_size + \
++        min(init_bin_size, paged_input_size) + \
++        hash_size
++    paged_size = paged_input_size - \
++        min(init_bin_size, paged_input_size)
++
++    if args.out is not None:
++        outf = args.out
++        write_header_v1(outf, init_size, args, paged_size)
++        append_to(outf, 0, tee_pager_fname)
++        append_to(outf, 0, tee_pageable_fname, init_bin_size)
++        append_hashes(outf, tee_pageable_fname)
++        append_to(outf, init_bin_size, tee_pageable_fname)
++        outf.close()
++
++    if args.out_header_v2 is not None:
++        outf = args.out_header_v2
++        write_header_v2(outf, init_size, args, paged_size)
++        outf.close()
++
++    if args.out_pager_v2 is not None:
++        outf = args.out_pager_v2
++        append_to(outf, 0, tee_pager_fname)
++        append_to(outf, 0, tee_pageable_fname, init_bin_size)
++        append_hashes(outf, tee_pageable_fname)
++        outf.close()
++
++    if args.out_pageable_v2 is not None:
++        outf = args.out_pageable_v2
++        append_to(outf, init_bin_size, tee_pageable_fname)
++        outf.close()
++
+ 
+ if __name__ == "__main__":
+-	main()
++    main()
+diff --git a/scripts/gen_ld_sects.py b/scripts/gen_ld_sects.py
+index c5dc3a7b..2bdbb192 100755
+--- a/scripts/gen_ld_sects.py
++++ b/scripts/gen_ld_sects.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # SPDX-License-Identifier: BSD-2-Clause
+ #
+ # Copyright (c) 2017, Linaro Limited
+@@ -8,8 +8,8 @@ import sys
+ import re
+ 
+ def usage():
+-	print "Usage: {0} <section reg exp match> [<skip section>...]".format( \
+-		sys.argv[0])
++	print("Usage: {0} <section reg exp match> [<skip section>...]".format( \
++		sys.argv[0]))
+ 	sys.exit (1)
+ 
+ def main():
+@@ -55,7 +55,7 @@ def main():
+ 		if sect_name in skip_sections :
+ 			continue
+ 
+-		print '\t*({0})'.format(sect_name)
++		print ('\t*({0})'.format(sect_name))
+ 
+ if __name__ == "__main__":
+         main()
+diff --git a/scripts/pem_to_pub_c.py b/scripts/pem_to_pub_c.py
+index 6b8fa365..0b03d62e 100755
+--- a/scripts/pem_to_pub_c.py
++++ b/scripts/pem_to_pub_c.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # SPDX-License-Identifier: BSD-2-Clause
+ #
+ # Copyright (c) 2015, Linaro Limited
+diff --git a/scripts/sign.py b/scripts/sign.py
+index ad47479b..348b40a2 100755
+--- a/scripts/sign.py
++++ b/scripts/sign.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ #
+ # Copyright (c) 2015, 2017, Linaro Limited
+ #
+diff --git a/scripts/symbolize.py b/scripts/symbolize.py
+index 1eecf758..0e9bd3ed 100755
+--- a/scripts/symbolize.py
++++ b/scripts/symbolize.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # SPDX-License-Identifier: BSD-2-Clause
+ #
+ # Copyright (c) 2017, Linaro Limited
+diff --git a/scripts/ta_bin_to_c.py b/scripts/ta_bin_to_c.py
+index cabddbbd..f325fda0 100755
+--- a/scripts/ta_bin_to_c.py
++++ b/scripts/ta_bin_to_c.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # SPDX-License-Identifier: BSD-2-Clause
+ #
+ # Copyright (c) 2017, Linaro Limited
+diff --git a/scripts/tee_bin_parser.py b/scripts/tee_bin_parser.py
+index 5f7dd3f0..07da5791 100755
+--- a/scripts/tee_bin_parser.py
++++ b/scripts/tee_bin_parser.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # SPDX-License-Identifier: BSD-2-Clause
+ #
+ # Copyright (c) 2016, Linaro Limited
+-- 
+2.17.1
+
diff --git a/meta-rcar-gen3/recipes-bsp/optee/optee-os_git.bb b/meta-rcar-gen3/recipes-bsp/optee/optee-os_git.bb
index 553174b..90fc18f 100644
--- a/meta-rcar-gen3/recipes-bsp/optee/optee-os_git.bb
+++ b/meta-rcar-gen3/recipes-bsp/optee/optee-os_git.bb
@@ -8,7 +8,7 @@ LIC_FILES_CHKSUM = " \
 
 PACKAGE_ARCH = "${MACHINE_ARCH}"
 
-inherit deploy pythonnative
+inherit deploy python3native
 
 PV = "3.1.0+renesas+git${SRCPV}"
 
@@ -24,12 +24,13 @@ SRC_URI = " \
 
 SRC_URI_append = " \
     file://0001-core-define-syscall_t-as-void-void.patch \
+    file://0001-scripts-update-scripts-to-use-python3.patch \
 "
 
 COMPATIBLE_MACHINE = "(salvator-x|h3ulcb|m3ulcb|m3nulcb|ebisu)"
 PLATFORM = "rcar"
 
-DEPENDS = "python-pycrypto-native"
+DEPENDS = "python3-pycrypto-native"
 
 export CROSS_COMPILE64="${TARGET_PREFIX}"
 
diff --git a/meta-rcar-gen3/recipes-bsp/u-boot/u-boot.inc b/meta-rcar-gen3/recipes-bsp/u-boot/u-boot.inc
index 48fbc57..f009d18 100644
--- a/meta-rcar-gen3/recipes-bsp/u-boot/u-boot.inc
+++ b/meta-rcar-gen3/recipes-bsp/u-boot/u-boot.inc
@@ -7,7 +7,7 @@ PACKAGE_ARCH = "${MACHINE_ARCH}"
 
 inherit uboot-config uboot-extlinux-config uboot-sign deploy
 
-DEPENDS += "swig-native python-native"
+DEPENDS += "swig-native python3-native"
 
 EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} CC="${TARGET_PREFIX}gcc ${TOOLCHAIN_OPTIONS}" V=1'
 EXTRA_OEMAKE += 'HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}"'
-- 
cgit 1.2.3-korg