upload cyborg base mitaka version

Change-Id: Iff52024026c9eff899246be70cc89fe6e65befff
Signed-off-by: bobzhou <zhoubo8@lenovo.com>

1 files changed, 295 insertions, 0 deletions

diff --git a/cyborg_enhancement/mitaka_version/cyborg/cyborg/tests/unit/accelerator/drivers/fpga/intel/prepare_test_data.py b/cyborg_enhancement/mitaka_version/cyborg/cyborg/tests/unit/accelerator/drivers/fpga/intel/prepare_test_data.py
new file mode 100644
index 0000000..8955c39
--- /dev/null
+++ b/cyborg_enhancement/mitaka_version/cyborg/cyborg/tests/unit/accelerator/drivers/fpga/intel/prepare_test_data.py
@@ -0,0 +1,295 @@
+# Copyright 2018 Intel, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import argparse
+import copy
+import glob
+import os
+import shutil
+
+
+PF0_ADDR = "0000:5e:00.0"
+PF1_ADDR = "0000:be:00.0"
+VF0_ADDR = "0000:5e:00.1"
+FPGA_TREE = {
+    "dev.0": {"bdf": PF0_ADDR,
+              "regions": {"dev.2": {"bdf": VF0_ADDR}}},
+    "dev.1": {"bdf": PF1_ADDR}}
+
+SYS_DEVICES = "sys/devices"
+SYS_CLASS_FPGA = "sys/class/fpga"
+
+DEV_PREFIX = "intel-fpga"
+
+PGFA_DEVICE_COMMON_SUB_DIR = ["power"]
+
+PGFA_DEVICE_COMMON_CONTENT = {
+    "broken_parity_status": "0",
+    "class": "0x120000",
+    "config": "",
+    "consistent_dma_mask_bits": "64",
+    "d3cold_allowed": "1",
+    "device": "0xbcc0",
+    "dma_mask_bits": "64",
+    "driver_override": "(null)",
+    "enable": "1",
+    "irq": "16",
+    "local_cpulist": "0-111",
+    "local_cpus": "00000000,00000000,00000000,00000000,00000000,"
+                  "00000000,00000000,00000000,00000000,00000000,"
+                  "0000ffff,ffffffff,ffffffff,ffffffff",
+    "modalias": "pci:v00008086d0000BCC0sv00000000sd00000000bc12sc00i00",
+    "msi_bus": "",
+    "numa_node": "-1",
+    "resource": [
+        "0x00000000c6000000 0x00000000c607ffff 0x000000000014220c",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x00000000c6080000 0x00000000c60fffff 0x000000000014220c",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x00000000c6100000 0x00000000c617ffff 0x000000000014220c",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+        "0x0000000000000000 0x0000000000000000 0x0000000000000000"],
+    "resource0": "",
+    "resource0_wc": "",
+    "subsystem_device": "0x0000",
+    "subsystem_vendor": "0x0000",
+    "uevent": [
+        "DRIVER=intel-fpga-pci",
+        "PCI_CLASS=120000",
+        "PCI_ID=8086:BCC0",
+        "PCI_SUBSYS_ID=0000:0000",
+        "PCI_SLOT_NAME=0000:5e:00.0",
+        "MODALIAS=pci:v00008086d0000BCC0sv00000000sd00000000bc12sc00i00"],
+    "vendor": "0x8086"}
+
+PGFA_DEVICES_SPECIAL_COMMON_CONTENT = {
+    "dev.0": {
+        "resource2": "",
+        "resource2_wc": "",
+        "sriov_numvfs": "1",
+        "sriov_totalvfs": "1",
+    },
+    "dev.1": {
+        "resource": [
+            "0x00000000fbc00000 0x00000000fbc7ffff 0x000000000014220c",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x00000000fbc80000 0x00000000fbcfffff 0x000000000014220c",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x00000000fbd00000 0x00000000fbd7ffff 0x000000000014220c",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000"],
+        "resource2": "",
+        "resource2_wc": "",
+        "sriov_numvfs": "0",
+        "sriov_totalvfs": "1",
+        "uevent": [
+            "DRIVER=intel-fpga-pci",
+            "PCI_CLASS=120000",
+            "PCI_ID=8086:BCC0",
+            "PCI_SUBSYS_ID=0000:0000",
+            "PCI_SLOT_NAME=0000:be:00.0",
+            "MODALIAS=pci:v00008086d0000BCC0sv00000000sd00000000bc12sc00i00"],
+    },
+    "dev.2": {
+        "d3cold_allowed": "0",
+        "device": "0xbcc1",
+        "modalias": "pci:v00008086d0000BCC0sv00000000sd00000000bc12sc00i00",
+        "irq": "0",
+        "resource": [
+            "0x00000000c6100000 0x00000000c617ffff 0x000000000014220c",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000",
+            "0x0000000000000000 0x0000000000000000 0x0000000000000000"],
+        "uevent": [
+            "DRIVER=intel-fpga-pci",
+            "PCI_CLASS=120000",
+            "PCI_ID=8086:BCC1",
+            "PCI_SUBSYS_ID=0000:0000",
+            "PCI_SLOT_NAME=0000:5e:00.1",
+            "MODALIAS=pci:v00008086d0000BCC1sv00000000sd00000000bc12sc00i00"],
+    }
+}
+
+PGFA_DEVICE_COMMON_SOFT_LINK = {
+    "driver": "../../../bus/pci/drivers/intel-fpga-pci",
+    "iommu": "../../virtual/iommu/dmar8",
+    "iommu_group": "../../../kernel/iommu_groups/75",
+    "subsystem": "../../../bus/pci"
+}
+
+PGFA_DEVICES_SPECIAL_SOFT_LINK = {
+    "dev.0": {
+        "firmware_node": "../../LNXSYSTM:00/device:00/PNP0A08:18/device:1d4",
+    },
+    "dev.1": {
+        "firmware_node": "../../LNXSYSTM:00/device:00/PNP0A08:19/device:1d5",
+        "iommu": "../../virtual/iommu/dmar4",
+        "iommu_group": "../../../kernel/iommu_groups/76",
+    },
+    "dev.2": {
+        "iommu": "../../virtual/iommu/dmar9",
+        "iommu_group": "../../../kernel/iommu_groups/81",
+    }
+}
+PGFA_DEVICES_SPECIAL_SOFT_LINK = {
+    "dev.0": {
+        "firmware_node": "../../LNXSYSTM:00/device:00/PNP0A08:18/device:1d4",
+    },
+    "dev.1": {
+        "firmware_node": "../../LNXSYSTM:00/device:00/PNP0A08:19/device:1d5",
+        "iommu": "../../virtual/iommu/dmar4",
+        "iommu_group": "../../../kernel/iommu_groups/76",
+    },
+    "dev.2": {
+        "iommu": "../../virtual/iommu/dmar9",
+        "iommu_group": "../../../kernel/iommu_groups/81",
+    }
+}
+
+PGFA_DEVICE_PF_SOFT_LINK = {
+    "virtfn": lambda k, v: (k + str(int(v.rsplit(".", 1)[-1]) - 1),
+                            "/".join(["..", v]))
+}
+
+PGFA_DEVICE_VF_SOFT_LINK = {
+    "physfn": lambda k, v: (k, "/".join(["..", v]))
+}
+
+
+def gen_fpga_content(path, dev):
+    content = copy.copy(PGFA_DEVICE_COMMON_CONTENT)
+    content.update(PGFA_DEVICES_SPECIAL_COMMON_CONTENT[dev])
+    for k, v in content.items():
+        p = os.path.join(path, k)
+        if not v:
+            os.mknod(p)
+        elif type(v) is str:
+            with open(p, 'a') as f:
+                f.write(v + "\n")
+        elif type(v) is list:
+            with open(p, 'a') as f:
+                f.writelines([l + "\n" for l in v])
+
+
+def gen_fpga_sub_dir(path):
+    for d in PGFA_DEVICE_COMMON_SUB_DIR:
+        p = os.path.join(path, d)
+        os.makedirs(p)
+
+
+def gen_fpga_pf_soft_link(path, bdf):
+    for k, v in PGFA_DEVICE_PF_SOFT_LINK.items():
+        if callable(v):
+            k, v = v(k, bdf)
+        os.symlink(v, os.path.join(path, k))
+
+
+def gen_fpga_common_soft_link(path, bdf):
+    for k, v in PGFA_DEVICE_COMMON_SOFT_LINK.items():
+        os.symlink(v, os.path.join(path, k))
+
+
+def gen_fpga_vf_soft_link(path, bdf):
+    for k, v in PGFA_DEVICE_VF_SOFT_LINK.items():
+        if callable(v):
+            k, v = v(k, bdf)
+        os.symlink(v, os.path.join(path, k))
+
+
+def create_devices_path_and_files(tree, device_path, class_fpga_path,
+                                  vf=False, pfinfo={}):
+    for k, v in tree.items():
+        bdf = v["bdf"]
+        pci_path = "pci" + bdf.rsplit(":", 1)[0]
+        bdf_path = os.path.join(device_path, pci_path, bdf)
+        ln = "-".join([DEV_PREFIX, k])
+        dev_path = os.path.join(bdf_path, "fpga", ln)
+        os.makedirs(dev_path)
+        gen_fpga_content(bdf_path, k)
+        gen_fpga_sub_dir(bdf_path)
+        if vf:
+            gen_fpga_pf_soft_link(pfinfo["path"], bdf)
+            gen_fpga_vf_soft_link(bdf_path, pfinfo["bdf"])
+        pfinfo = {"path": bdf_path, "bdf": bdf}
+        if "regions" in v:
+            create_devices_path_and_files(
+                v["regions"], device_path, class_fpga_path, True, pfinfo)
+        source = dev_path.split("sys")[-1]
+        os.symlink("../.." + source, os.path.join(class_fpga_path, ln))
+        os.symlink("../../../" + bdf, os.path.join(dev_path, "device"))
+
+
+def create_devices_soft_link(class_fpga_path):
+    devs = glob.glob1(class_fpga_path, "*")
+    for dev in devs:
+        path = os.path.realpath("%s/%s/device" % (class_fpga_path, dev))
+        softlinks = copy.copy(PGFA_DEVICE_COMMON_SOFT_LINK)
+        softlinks.update(
+            PGFA_DEVICES_SPECIAL_SOFT_LINK[dev.rsplit("-", 1)[-1]])
+        for k, v in softlinks.items():
+            source = os.path.normpath(os.path.join(path, v))
+            if not os.path.exists(source):
+                os.makedirs(source)
+            os.symlink(v, os.path.join(path, k))
+
+
+def create_fake_sysfs(prefix=""):
+    sys_device = os.path.join(prefix, SYS_DEVICES)
+    sys_class_fpga = os.path.join(prefix, SYS_CLASS_FPGA)
+    basedir = os.path.dirname(sys_device)
+    if os.path.exists(basedir):
+        shutil.rmtree(basedir, ignore_errors=False, onerror=None)
+    os.makedirs(sys_class_fpga)
+    create_devices_path_and_files(FPGA_TREE, sys_device, sys_class_fpga)
+    create_devices_soft_link(sys_class_fpga)
+
+
+def main():
+    create_fake_sysfs()
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(
+        description="Generate a fake sysfs for intel FPGA.")
+    group = parser.add_mutually_exclusive_group()
+    group.add_argument("-v", "--verbose", action="store_true")
+    group.add_argument("-q", "--quiet", action="store_true")
+    parser.add_argument("-p", "--prefix", type=str,
+                        default="/tmp", dest="p",
+                        help='Set the prefix path of the fake sysfs. '
+                        'default "/tmp"')
+    args = parser.parse_args()
+
+    create_fake_sysfs(args.p)