1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
TOOL_VER_MAIN ?= "${XILINX_XSCT_VERSION}"
TOOL_VER_MAIN[doc] = "XSCT version, usually the same as XILINX_XSCT_VERSION"
XILINX_SDK_TOOLCHAIN ??= "${XSCT_STAGING_DIR}/Vitis/${TOOL_VER_MAIN}"
XSCT_LOADER ?= "${XILINX_SDK_TOOLCHAIN}/bin/xsct"
XSCT_URL[2022.1] = "http://petalinux.xilinx.com/sswreleases/rel-v2022/xsct-trim/xsct-2022-1.tar.xz"
XSCT_URL[2022.2] = "http://petalinux.xilinx.com/sswreleases/rel-v2022/xsct-trim/xsct-2022-2.tar.xz"
XSCT_URL[2023.1] = "http://petalinux.xilinx.com/sswreleases/rel-v2023/xsct-trim/xsct-2023-1_0425.tar.xz"
XSCT_URL[2023.2] = "http://petalinux.xilinx.com/sswreleases/rel-v2023/xsct-trim/xsct-2023-2_1002.tar.xz"
XSCT_URL ?= "${@d.getVarFlag('XSCT_URL', d.getVar('TOOL_VER_MAIN'))}"
XSCT_TARBALL ?= "xsct_${TOOL_VER_MAIN}.tar.xz"
XSCT_DLDIR ?= "${DL_DIR}/xsct/"
XSCT_STAGING_DIR ?= "${TOPDIR}/xsct"
BB_HASHEXCLUDE_COMMON += "XSCT_STAGING_DIR"
XSCT_CHECKSUM[2022.1] = "e343a8b386398e292f636f314a057076e551a8173723b8ea0bc1bbd879c05259"
XSCT_CHECKSUM[2022.2] = "8a3272036ca61f017f357bf6ad9dfbdec6aebb39f43c3ca0cee7ec86ea4c066f"
XSCT_CHECKSUM[2023.1] = "b23f1bca2bf2205912797e90061708e228ec76809c5765f5955d12e4b31f82aa"
XSCT_CHECKSUM[2023.2] = "903c8853320e40ed0b23fdf735f88c5a14f945bf92b363f097b8290b523f4016"
XSCT_CHECKSUM ?= "${@d.getVarFlag('XSCT_CHECKSUM', d.getVar('TOOL_VER_MAIN'))}"
VALIDATE_XSCT_CHECKSUM ?= '1'
USE_XSCT_TARBALL ?= '1'
USE_XSCT_TARBALL[doc] = "Flag to determine whether or not to use the xsct-tarball class. \
If enabled, the tarball from path EXTERNAL_XSCT_TARBALL is copied to downloads/xsct, and extracted \
to tmp/sysroots-xsct. XILINX_SDK_TOOLCHAIN is set accordingly to use xsct from this path."
COPY_XSCT_TO_ESDK ?= "0"
COPY_XSCT_TO_ESDK[doc] = "Flag to determine whether or not to copy the xsct-tarball to the eSDK"
EXTERNAL_XSCT_TARBALL ?= ""
EXTERNAL_XSCT_TARBALL[doc] = "Variable that defines where the xsct tarball is stored"
addhandler xsct_event_extract
xsct_event_extract[eventmask] = "bb.event.DepTreeGenerated"
# Specify which targets actually need to call xsct
XSCT_TARGETS ?= "\
base-pdi \
bitstream-extraction \
device-tree \
extract-cdo \
fsbl-firmware \
fs-boot \
imgrcry \
imgsel \
openamp-fw-echo-testd \
openamp-fw-mat-muld \
openamp-fw-rpc-demo \
plm-firmware \
pmu-firmware \
psm-firmware \
uboot-device-tree \
"
python xsct_event_extract() {
def check_xsct_version():
xsct_path = d.getVar("XILINX_SDK_TOOLCHAIN")
if not os.path.exists(xsct_path):
bb.fatal("XSCT path was not found. This usually means the wrong version of XSCT is\nbeing used.\nUnable to find %s." % xsct_path)
loader = d.getVar("XSCT_LOADER")
if not os.path.exists(loader):
bb.fatal("XSCT binary is not found.\nUnable to find %s." % loader)
# Only a handful of targets/tasks need XSCT
tasks_xsct = [t + '.do_configure' for t in d.getVar('XSCT_TARGETS').split()]
xsct_buildtargets = False
for mct in e._depgraph['tdepends']:
t = mct.split(':')[-1]
for x in tasks_xsct:
if t == x:
xsct_buildtargets = True
break
if xsct_buildtargets:
break
if not xsct_buildtargets and d.getVar('FORCE_XSCT_DOWNLOAD') != '1':
return
ext_tarball = d.getVar("EXTERNAL_XSCT_TARBALL")
use_xscttar = d.getVar("USE_XSCT_TARBALL")
chksum_tar_recipe = d.getVar("XSCT_CHECKSUM")
validate = d.getVar("VALIDATE_XSCT_CHECKSUM")
xsct_url = d.getVar("XSCT_URL")
chksum_tar_actual = ""
if use_xscttar == '0':
if d.getVar('WITHIN_EXT_SDK') != '1':
check_xsct_version()
return
elif d.getVar('WITHIN_EXT_SDK') != '1':
if not ext_tarball and not xsct_url:
bb.fatal('xsct-tarball class is enabled but no external tarball or url is provided.\n\
\tEither set USE_XSCT_TARBALL to "0" or provide a path/url')
if ext_tarball and os.path.exists(ext_tarball):
bb.note("Checking local xsct tarball checksum")
import hashlib
sha256hash = hashlib.sha256()
readsize = 1024*sha256hash.block_size
with open(ext_tarball, 'rb') as f:
for chunk in iter(lambda: f.read(readsize), b''):
sha256hash.update(chunk)
chksum_tar_actual = sha256hash.hexdigest()
if validate == '1' and chksum_tar_recipe != chksum_tar_actual:
bb.fatal('Provided external tarball\'s sha256sum does not match checksum defined in xsct-tarball class')
elif ext_tarball:
bb.fatal("Unable to find %s" % ext_tarball)
elif xsct_url:
#if fetching the tarball, setting chksum_tar_actual as the one defined in the recipe as the fetcher will fail later otherwise
chksum_tar_actual = chksum_tar_recipe
xsctdldir = d.getVar("XSCT_DLDIR")
tarballname = d.getVar("XSCT_TARBALL")
xsctsysroots = d.getVar("XSCT_STAGING_DIR")
loader = d.getVar("XSCT_LOADER")
tarballchksum = os.path.join(xsctsysroots, tarballname + ".chksum")
if os.path.exists(loader) and os.path.exists(tarballchksum):
with open(tarballchksum, "r") as f:
readchksum = f.read().strip()
if readchksum == chksum_tar_actual:
return
try:
import subprocess
import shutil
tarballpath = os.path.join(xsctdldir, tarballname)
if not os.path.exists(xsctdldir):
bb.utils.mkdirhier(xsctdldir)
if os.path.exists(ext_tarball):
shutil.copy(ext_tarball, tarballpath)
elif xsct_url:
localdata = bb.data.createCopy(d)
localdata.setVar('FILESPATH', "")
localdata.setVar('DL_DIR', xsctdldir)
srcuri = d.expand("${XSCT_URL};sha256sum=%s;downloadfilename=%s" % (chksum_tar_actual, tarballname))
bb.note("Fetching xsct binary tarball from %s" % srcuri)
fetcher = bb.fetch2.Fetch([srcuri], localdata)
fetcher.download()
localpath = fetcher.localpath(srcuri)
if localpath != tarballpath and os.path.exists(localpath) and not os.path.exists(tarballpath):
# Follow the symlink behavior from the bitbake fetch2.
# This will cover the case where an existing symlink is broken
# as well as if there are two processes trying to create it
# at the same time.
if os.path.islink(tarballpath):
# Broken symbolic link
os.unlink(tarballpath)
# Deal with two processes trying to make symlink at once
try:
os.symlink(localpath, tarballpath)
except FileExistsError:
pass
cmd = d.expand("\
rm -rf ${XSCT_STAGING_DIR}; \
mkdir -p ${XSCT_STAGING_DIR}; \
cd ${XSCT_STAGING_DIR}; \
tar -xvf ${XSCT_DLDIR}/${XSCT_TARBALL};")
bb.note('Extracting external xsct-tarball to sysroots')
subprocess.check_output(cmd, shell=True)
with open(tarballchksum, "w") as f:
f.write(chksum_tar_actual)
check_xsct_version()
except bb.fetch2.BBFetchException as e:
bb.fatal(str(e))
except RuntimeError as e:
bb.fatal(str(e))
except subprocess.CalledProcessError as exc:
bb.fatal("Unable to extract xsct tarball: %s" % str(exc))
}
# The following two items adjust some functions in populate_sdk_ext, so they are benign when set globally.
# Copy xsct tarball to esdk's download dir, where this class is expecting it to be
python copy_buildsystem:prepend() {
if bb.data.inherits_class('xsct-tarball', d):
ext_tarball = d.getVar("COPY_XSCT_TO_ESDK")
#including xsct tarball in esdk
if ext_tarball == '1':
import shutil
baseoutpath = d.getVar('SDK_OUTPUT') + '/' + d.getVar('SDKPATH')
xsct_outdir = '%s/downloads/xsct/' % (baseoutpath)
bb.utils.mkdirhier(xsct_outdir)
shutil.copy(os.path.join(d.getVar("DL_DIR"), 'xsct', d.getVar("XSCT_TARBALL")), xsct_outdir)
#not including tarball in esdk
else:
d.setVar('sdk_extraconf','USE_XSCT_TARBALL = "0"')
}
#Add dir with the tools to PATH
sdk_ext_postinst:append() {
if [ "${COPY_XSCT_TO_ESDK}" = "1" ]; then
echo "export PATH=$target_sdk_dir/tmp/sysroots-xsct/Vitis/${TOOL_VER_MAIN}/bin:\$PATH" >> $env_setup_script
fi
}
|
