[mirror_edk2.git] / ArmVirtPkg / PlatformCI / PlatformBuild.py

# @file\r
# Script to Build ArmVirtPkg UEFI firmware\r
#\r
# Copyright (c) Microsoft Corporation.\r
# SPDX-License-Identifier: BSD-2-Clause-Patent\r
##\r
import os\r
import logging\r
import io\r
\r
from edk2toolext.environment import shell_environment\r
from edk2toolext.environment.uefi_build import UefiBuilder\r
from edk2toolext.invocables.edk2_platform_build import BuildSettingsManager\r
from edk2toolext.invocables.edk2_setup import SetupSettingsManager, RequiredSubmodule\r
from edk2toolext.invocables.edk2_update import UpdateSettingsManager\r
from edk2toolext.invocables.edk2_pr_eval import PrEvalSettingsManager\r
from edk2toollib.utility_functions import RunCmd\r
from edk2toollib.utility_functions import GetHostInfo\r
\r
# ####################################################################################### #\r
#                                Common Configuration                                     #\r
# ####################################################################################### #\r
\r
\r
class CommonPlatform():\r
    ''' Common settings for this platform.  Define static data here and use\r
        for the different parts of stuart\r
    '''\r
    PackagesSupported = ("ArmVirtPkg",)\r
    ArchSupported = ("AARCH64", "ARM")\r
    TargetsSupported = ("DEBUG", "RELEASE", "NOOPT")\r
    Scopes = ('armvirt', 'edk2-build')\r
    WorkspaceRoot = os.path.realpath(os.path.join(\r
        os.path.dirname(os.path.abspath(__file__)), "..", ".."))\r
\r
    # ####################################################################################### #\r
    #                         Configuration for Update & Setup                                #\r
    # ####################################################################################### #\r
\r
\r
class SettingsManager(UpdateSettingsManager, SetupSettingsManager, PrEvalSettingsManager):\r
\r
    def GetPackagesSupported(self):\r
        ''' return iterable of edk2 packages supported by this build.\r
        These should be edk2 workspace relative paths '''\r
        return CommonPlatform.PackagesSupported\r
\r
    def GetArchitecturesSupported(self):\r
        ''' return iterable of edk2 architectures supported by this build '''\r
        return CommonPlatform.ArchSupported\r
\r
    def GetTargetsSupported(self):\r
        ''' return iterable of edk2 target tags supported by this build '''\r
        return CommonPlatform.TargetsSupported\r
\r
    def GetRequiredSubmodules(self):\r
        ''' return iterable containing RequiredSubmodule objects.\r
        If no RequiredSubmodules return an empty iterable\r
        '''\r
        rs = []\r
\r
        # intentionally declare this one with recursive false to avoid overhead\r
        rs.append(RequiredSubmodule(\r
            "CryptoPkg/Library/OpensslLib/openssl", False))\r
\r
        # To avoid maintenance of this file for every new submodule\r
        # lets just parse the .gitmodules and add each if not already in list.\r
        # The GetRequiredSubmodules is designed to allow a build to optimize\r
        # the desired submodules but it isn't necessary for this repository.\r
        result = io.StringIO()\r
        ret = RunCmd("git", "config --file .gitmodules --get-regexp path", workingdir=self.GetWorkspaceRoot(), outstream=result)\r
        # Cmd output is expected to look like:\r
        # submodule.CryptoPkg/Library/OpensslLib/openssl.path CryptoPkg/Library/OpensslLib/openssl\r
        # submodule.SoftFloat.path ArmPkg/Library/ArmSoftFloatLib/berkeley-softfloat-3\r
        if ret == 0:\r
            for line in result.getvalue().splitlines():\r
                _, _, path = line.partition(" ")\r
                if path is not None:\r
                    if path not in [x.path for x in rs]:\r
                        rs.append(RequiredSubmodule(path, True)) # add it with recursive since we don't know\r
        return rs\r
\r
    def SetArchitectures(self, list_of_requested_architectures):\r
        ''' Confirm the requests architecture list is valid and configure SettingsManager\r
        to run only the requested architectures.\r
\r
        Raise Exception if a list_of_requested_architectures is not supported\r
        '''\r
        unsupported = set(list_of_requested_architectures) - \\r
            set(self.GetArchitecturesSupported())\r
        if(len(unsupported) > 0):\r
            errorString = (\r
                "Unsupported Architecture Requested: " + " ".join(unsupported))\r
            logging.critical(errorString)\r
            raise Exception(errorString)\r
        self.ActualArchitectures = list_of_requested_architectures\r
\r
    def GetWorkspaceRoot(self):\r
        ''' get WorkspacePath '''\r
        return CommonPlatform.WorkspaceRoot\r
\r
    def GetActiveScopes(self):\r
        ''' return tuple containing scopes that should be active for this process '''\r
\r
        scopes = CommonPlatform.Scopes\r
        ActualToolChainTag = shell_environment.GetBuildVars().GetValue("TOOL_CHAIN_TAG", "")\r
\r
        if GetHostInfo().os.upper() == "LINUX" and ActualToolChainTag.upper().startswith("GCC"):\r
            if "AARCH64" in self.ActualArchitectures:\r
                scopes += ("gcc_aarch64_linux",)\r
            if "ARM" in self.ActualArchitectures:\r
                scopes += ("gcc_arm_linux",)\r
        return scopes\r
\r
    def FilterPackagesToTest(self, changedFilesList: list, potentialPackagesList: list) -> list:\r
        ''' Filter other cases that this package should be built\r
        based on changed files. This should cover things that can't\r
        be detected as dependencies. '''\r
        build_these_packages = []\r
        possible_packages = potentialPackagesList.copy()\r
        for f in changedFilesList:\r
            # BaseTools files that might change the build\r
            if "BaseTools" in f:\r
                if os.path.splitext(f) not in [".txt", ".md"]:\r
                    build_these_packages = possible_packages\r
                    break\r
\r
            # if the azure pipeline platform template file changed\r
            if "platform-build-run-steps.yml" in f:\r
                build_these_packages = possible_packages\r
                break\r
\r
\r
        return build_these_packages\r
\r
    def GetPlatformDscAndConfig(self) -> tuple:\r
        ''' If a platform desires to provide its DSC then Policy 4 will evaluate if\r
        any of the changes will be built in the dsc.\r
\r
        The tuple should be (<workspace relative path to dsc file>, <input dictionary of dsc key value pairs>)\r
        '''\r
        return (os.path.join("ArmVirtPkg", "ArmVirtQemu.dsc"), {})\r
\r
\r
    # ####################################################################################### #\r
    #                         Actual Configuration for Platform Build                         #\r
    # ####################################################################################### #\r
\r
\r
class PlatformBuilder(UefiBuilder, BuildSettingsManager):\r
    def __init__(self):\r
        UefiBuilder.__init__(self)\r
\r
    def AddCommandLineOptions(self, parserObj):\r
        ''' Add command line options to the argparser '''\r
        parserObj.add_argument('-a', "--arch", dest="build_arch", type=str, default="AARCH64",\r
                               help="Optional - Architecture to build.  Default = AARCH64")\r
\r
    def RetrieveCommandLineOptions(self, args):\r
        '''  Retrieve command line options from the argparser '''\r
\r
        shell_environment.GetBuildVars().SetValue(\r
            "TARGET_ARCH", args.build_arch.upper(), "From CmdLine")\r
\r
        shell_environment.GetBuildVars().SetValue(\r
            "ACTIVE_PLATFORM", "ArmVirtPkg/ArmVirtQemu.dsc", "From CmdLine")\r
\r
    def GetWorkspaceRoot(self):\r
        ''' get WorkspacePath '''\r
        return CommonPlatform.WorkspaceRoot\r
\r
    def GetPackagesPath(self):\r
        ''' Return a list of workspace relative paths that should be mapped as edk2 PackagesPath '''\r
        return ()\r
\r
    def GetActiveScopes(self):\r
        ''' return tuple containing scopes that should be active for this process '''\r
        scopes = CommonPlatform.Scopes\r
        ActualToolChainTag = shell_environment.GetBuildVars().GetValue("TOOL_CHAIN_TAG", "")\r
        Arch = shell_environment.GetBuildVars().GetValue("TARGET_ARCH", "")\r
\r
        if GetHostInfo().os.upper() == "LINUX" and ActualToolChainTag.upper().startswith("GCC"):\r
            if "AARCH64" == Arch:\r
                scopes += ("gcc_aarch64_linux",)\r
            elif "ARM" == Arch:\r
                scopes += ("gcc_arm_linux",)\r
        return scopes\r
\r
    def GetName(self):\r
        ''' Get the name of the repo, platform, or product being build '''\r
        ''' Used for naming the log file, among others '''\r
        # check the startup nsh flag and if set then rename the log file.\r
        # this helps in CI so we don't overwrite the build log since running\r
        # uses the stuart_build command.\r
        if(shell_environment.GetBuildVars().GetValue("MAKE_STARTUP_NSH", "FALSE") == "TRUE"):\r
            return "ArmVirtPkg_With_Run"\r
        return "ArmVirtPkg"\r
\r
    def GetLoggingLevel(self, loggerType):\r
        ''' Get the logging level for a given type\r
        base == lowest logging level supported\r
        con  == Screen logging\r
        txt  == plain text file logging\r
        md   == markdown file logging\r
        '''\r
        return logging.DEBUG\r
\r
    def SetPlatformEnv(self):\r
        logging.debug("PlatformBuilder SetPlatformEnv")\r
        self.env.SetValue("PRODUCT_NAME", "ArmVirtQemu", "Platform Hardcoded")\r
        self.env.SetValue("MAKE_STARTUP_NSH", "FALSE", "Default to false")\r
        self.env.SetValue("QEMU_HEADLESS", "FALSE", "Default to false")\r
        return 0\r
\r
    def PlatformPreBuild(self):\r
        return 0\r
\r
    def PlatformPostBuild(self):\r
        return 0\r
\r
    def FlashRomImage(self):\r
        VirtualDrive = os.path.join(self.env.GetValue(\r
            "BUILD_OUTPUT_BASE"), "VirtualDrive")\r
        os.makedirs(VirtualDrive, exist_ok=True)\r
        OutputPath_FV = os.path.join(\r
            self.env.GetValue("BUILD_OUTPUT_BASE"), "FV")\r
        Built_FV = os.path.join(OutputPath_FV, "QEMU_EFI.fd")\r
\r
        # pad fd to 64mb\r
        with open(Built_FV, "ab") as fvfile:\r
            fvfile.seek(0, os.SEEK_END)\r
            additional = b'\0' * ((64 * 1024 * 1024)-fvfile.tell())\r
            fvfile.write(additional)\r
\r
        # QEMU must be on that path\r
\r
        # Unique Command and Args parameters per ARCH\r
        if (self.env.GetValue("TARGET_ARCH").upper() == "AARCH64"):\r
            cmd = "qemu-system-aarch64"\r
            args = "-M virt"\r
            args += " -cpu cortex-a57"                                          # emulate cpu\r
        elif(self.env.GetValue("TARGET_ARCH").upper() == "ARM"):\r
            cmd = "qemu-system-arm"\r
            args = "-M virt"\r
            args += " -cpu cortex-a15"                                          # emulate cpu\r
        else:\r
            raise NotImplementedError()\r
\r
        # Common Args\r
        args += " -pflash " + Built_FV                                     # path to fw\r
        args += " -m 1024"                                                  # 1gb memory\r
        # turn off network\r
        args += " -net none"\r
        # Serial messages out\r
        args += " -serial stdio"\r
        # Mount disk with startup.nsh\r
        args += f" -drive file=fat:rw:{VirtualDrive},format=raw,media=disk"\r
\r
        # Conditional Args\r
        if (self.env.GetValue("QEMU_HEADLESS").upper() == "TRUE"):\r
            args += " -display none"  # no graphics\r
\r
        if (self.env.GetValue("MAKE_STARTUP_NSH").upper() == "TRUE"):\r
            f = open(os.path.join(VirtualDrive, "startup.nsh"), "w")\r
            f.write("BOOT SUCCESS !!! \n")\r
            # add commands here\r
            f.write("reset -s\n")\r
            f.close()\r
\r
        ret = RunCmd(cmd, args)\r
\r
        if ret == 0xc0000005:\r
            # for some reason getting a c0000005 on successful return\r
            return 0\r
\r
        return ret\r
Commit	Line	Data
0c7f189e SB	1	# @file\r
	2	# Script to Build ArmVirtPkg UEFI firmware\r
	3	#\r
	4	# Copyright (c) Microsoft Corporation.\r
	5	# SPDX-License-Identifier: BSD-2-Clause-Patent\r
	6	##\r
	7	import os\r
	8	import logging\r
	9	import io\r
	10	\r
	11	from edk2toolext.environment import shell_environment\r
	12	from edk2toolext.environment.uefi_build import UefiBuilder\r
	13	from edk2toolext.invocables.edk2_platform_build import BuildSettingsManager\r
	14	from edk2toolext.invocables.edk2_setup import SetupSettingsManager, RequiredSubmodule\r
	15	from edk2toolext.invocables.edk2_update import UpdateSettingsManager\r
	16	from edk2toolext.invocables.edk2_pr_eval import PrEvalSettingsManager\r
	17	from edk2toollib.utility_functions import RunCmd\r
	18	from edk2toollib.utility_functions import GetHostInfo\r
	19	\r
	20	# ####################################################################################### #\r
	21	# Common Configuration #\r
	22	# ####################################################################################### #\r
	23	\r
	24	\r
	25	class CommonPlatform():\r
	26	''' Common settings for this platform. Define static data here and use\r
	27	for the different parts of stuart\r
	28	'''\r
	29	PackagesSupported = ("ArmVirtPkg",)\r
	30	ArchSupported = ("AARCH64", "ARM")\r
	31	TargetsSupported = ("DEBUG", "RELEASE", "NOOPT")\r
	32	Scopes = ('armvirt', 'edk2-build')\r
	33	WorkspaceRoot = os.path.realpath(os.path.join(\r
	34	os.path.dirname(os.path.abspath(__file__)), "..", ".."))\r
	35	\r
	36	# ####################################################################################### #\r
	37	# Configuration for Update & Setup #\r
	38	# ####################################################################################### #\r
	39	\r
	40	\r
	41	class SettingsManager(UpdateSettingsManager, SetupSettingsManager, PrEvalSettingsManager):\r
	42	\r
	43	def GetPackagesSupported(self):\r
	44	''' return iterable of edk2 packages supported by this build.\r
	45	These should be edk2 workspace relative paths '''\r
	46	return CommonPlatform.PackagesSupported\r
	47	\r
	48	def GetArchitecturesSupported(self):\r
	49	''' return iterable of edk2 architectures supported by this build '''\r
	50	return CommonPlatform.ArchSupported\r
	51	\r
	52	def GetTargetsSupported(self):\r
	53	''' return iterable of edk2 target tags supported by this build '''\r
	54	return CommonPlatform.TargetsSupported\r
	55	\r
	56	def GetRequiredSubmodules(self):\r
	57	''' return iterable containing RequiredSubmodule objects.\r
	58	If no RequiredSubmodules return an empty iterable\r
	59	'''\r
	60	rs = []\r
	61	\r
	62	# intentionally declare this one with recursive false to avoid overhead\r
	63	rs.append(RequiredSubmodule(\r
	64	"CryptoPkg/Library/OpensslLib/openssl", False))\r
65	\r
66	# To avoid maintenance of this file for every new submodule\r
67	# lets just parse the .gitmodules and add each if not already in list.\r
68	# The GetRequiredSubmodules is designed to allow a build to optimize\r
69	# the desired submodules but it isn't necessary for this repository.\r
70	result = io.StringIO()\r
71	ret = RunCmd("git", "config --file .gitmodules --get-regexp path", workingdir=self.GetWorkspaceRoot(), outstream=result)\r
72	# Cmd output is expected to look like:\r
73	# submodule.CryptoPkg/Library/OpensslLib/openssl.path CryptoPkg/Library/OpensslLib/openssl\r
74	# submodule.SoftFloat.path ArmPkg/Library/ArmSoftFloatLib/berkeley-softfloat-3\r
75	if ret == 0:\r
76	for line in result.getvalue().splitlines():\r
77	_, _, path = line.partition(" ")\r
78	if path is not None:\r
79	if path not in [x.path for x in rs]:\r
80	rs.append(RequiredSubmodule(path, True)) # add it with recursive since we don't know\r
81	return rs\r
82	\r
83	def SetArchitectures(self, list_of_requested_architectures):\r
84	''' Confirm the requests architecture list is valid and configure SettingsManager\r
85	to run only the requested architectures.\r
86	\r
87	Raise Exception if a list_of_requested_architectures is not supported\r
88	'''\r
89	unsupported = set(list_of_requested_architectures) - \\r
90	set(self.GetArchitecturesSupported())\r
91	if(len(unsupported) > 0):\r
92	errorString = (\r
93	"Unsupported Architecture Requested: " + " ".join(unsupported))\r
94	logging.critical(errorString)\r
95	raise Exception(errorString)\r
96	self.ActualArchitectures = list_of_requested_architectures\r
97	\r
98	def GetWorkspaceRoot(self):\r
99	''' get WorkspacePath '''\r
100	return CommonPlatform.WorkspaceRoot\r
101	\r
102	def GetActiveScopes(self):\r
103	''' return tuple containing scopes that should be active for this process '''\r
104	\r
105	scopes = CommonPlatform.Scopes\r
106	ActualToolChainTag = shell_environment.GetBuildVars().GetValue("TOOL_CHAIN_TAG", "")\r
107	\r
108	if GetHostInfo().os.upper() == "LINUX" and ActualToolChainTag.upper().startswith("GCC"):\r
109	if "AARCH64" in self.ActualArchitectures:\r
110	scopes += ("gcc_aarch64_linux",)\r
111	if "ARM" in self.ActualArchitectures:\r
112	scopes += ("gcc_arm_linux",)\r
113	return scopes\r
114	\r
115	def FilterPackagesToTest(self, changedFilesList: list, potentialPackagesList: list) -> list:\r
116	''' Filter other cases that this package should be built\r
117	based on changed files. This should cover things that can't\r
118	be detected as dependencies. '''\r
119	build_these_packages = []\r
120	possible_packages = potentialPackagesList.copy()\r
121	for f in changedFilesList:\r
122	# BaseTools files that might change the build\r
123	if "BaseTools" in f:\r
124	if os.path.splitext(f) not in [".txt", ".md"]:\r
125	build_these_packages = possible_packages\r
126	break\r
127	\r
128	# if the azure pipeline platform template file changed\r
129	if "platform-build-run-steps.yml" in f:\r
130	build_these_packages = possible_packages\r
131	break\r
132	\r
133	\r
134	return build_these_packages\r
135	\r
136	def GetPlatformDscAndConfig(self) -> tuple:\r
137	''' If a platform desires to provide its DSC then Policy 4 will evaluate if\r
138	any of the changes will be built in the dsc.\r
139	\r
140	The tuple should be (<workspace relative path to dsc file>, <input dictionary of dsc key value pairs>)\r
141	'''\r
142	return (os.path.join("ArmVirtPkg", "ArmVirtQemu.dsc"), {})\r
143	\r
144	\r
145	# ####################################################################################### #\r
146	# Actual Configuration for Platform Build #\r
147	# ####################################################################################### #\r
148	\r
149	\r
150	class PlatformBuilder(UefiBuilder, BuildSettingsManager):\r
151	def __init__(self):\r
152	UefiBuilder.__init__(self)\r
153	\r
154	def AddCommandLineOptions(self, parserObj):\r
155	''' Add command line options to the argparser '''\r
156	parserObj.add_argument('-a', "--arch", dest="build_arch", type=str, default="AARCH64",\r
157	help="Optional - Architecture to build. Default = AARCH64")\r
158	\r
159	def RetrieveCommandLineOptions(self, args):\r
160	''' Retrieve command line options from the argparser '''\r
161	\r
162	shell_environment.GetBuildVars().SetValue(\r
163	"TARGET_ARCH", args.build_arch.upper(), "From CmdLine")\r
164	\r
165	shell_environment.GetBuildVars().SetValue(\r
166	"ACTIVE_PLATFORM", "ArmVirtPkg/ArmVirtQemu.dsc", "From CmdLine")\r
167	\r
168	def GetWorkspaceRoot(self):\r
169	''' get WorkspacePath '''\r
170	return CommonPlatform.WorkspaceRoot\r
171	\r
172	def GetPackagesPath(self):\r
173	''' Return a list of workspace relative paths that should be mapped as edk2 PackagesPath '''\r
174	return ()\r
175	\r
176	def GetActiveScopes(self):\r
177	''' return tuple containing scopes that should be active for this process '''\r
178	scopes = CommonPlatform.Scopes\r
179	ActualToolChainTag = shell_environment.GetBuildVars().GetValue("TOOL_CHAIN_TAG", "")\r
180	Arch = shell_environment.GetBuildVars().GetValue("TARGET_ARCH", "")\r
181	\r
182	if GetHostInfo().os.upper() == "LINUX" and ActualToolChainTag.upper().startswith("GCC"):\r
183	if "AARCH64" == Arch:\r
184	scopes += ("gcc_aarch64_linux",)\r
185	elif "ARM" == Arch:\r
186	scopes += ("gcc_arm_linux",)\r
187	return scopes\r
188	\r
189	def GetName(self):\r
190	''' Get the name of the repo, platform, or product being build '''\r
191	''' Used for naming the log file, among others '''\r
192	# check the startup nsh flag and if set then rename the log file.\r
193	# this helps in CI so we don't overwrite the build log since running\r
194	# uses the stuart_build command.\r
195	if(shell_environment.GetBuildVars().GetValue("MAKE_STARTUP_NSH", "FALSE") == "TRUE"):\r
196	return "ArmVirtPkg_With_Run"\r
197	return "ArmVirtPkg"\r
198	\r
199	def GetLoggingLevel(self, loggerType):\r
200	''' Get the logging level for a given type\r
201	base == lowest logging level supported\r
202	con == Screen logging\r
203	txt == plain text file logging\r
204	md == markdown file logging\r
205	'''\r
206	return logging.DEBUG\r
207	\r
208	def SetPlatformEnv(self):\r
209	logging.debug("PlatformBuilder SetPlatformEnv")\r
210	self.env.SetValue("PRODUCT_NAME", "ArmVirtQemu", "Platform Hardcoded")\r
211	self.env.SetValue("MAKE_STARTUP_NSH", "FALSE", "Default to false")\r
212	self.env.SetValue("QEMU_HEADLESS", "FALSE", "Default to false")\r
213	return 0\r
214	\r
215	def PlatformPreBuild(self):\r
216	return 0\r
217	\r
218	def PlatformPostBuild(self):\r
219	return 0\r
220	\r
221	def FlashRomImage(self):\r
222	VirtualDrive = os.path.join(self.env.GetValue(\r
223	"BUILD_OUTPUT_BASE"), "VirtualDrive")\r
224	os.makedirs(VirtualDrive, exist_ok=True)\r
225	OutputPath_FV = os.path.join(\r
226	self.env.GetValue("BUILD_OUTPUT_BASE"), "FV")\r
227	Built_FV = os.path.join(OutputPath_FV, "QEMU_EFI.fd")\r
228	\r
229	# pad fd to 64mb\r
230	with open(Built_FV, "ab") as fvfile:\r
231	fvfile.seek(0, os.SEEK_END)\r
232	additional = b'\0' * ((64 * 1024 * 1024)-fvfile.tell())\r
233	fvfile.write(additional)\r
234	\r
235	# QEMU must be on that path\r
236	\r
237	# Unique Command and Args parameters per ARCH\r
238	if (self.env.GetValue("TARGET_ARCH").upper() == "AARCH64"):\r
239	cmd = "qemu-system-aarch64"\r
240	args = "-M virt"\r
241	args += " -cpu cortex-a57" # emulate cpu\r
242	elif(self.env.GetValue("TARGET_ARCH").upper() == "ARM"):\r
243	cmd = "qemu-system-arm"\r
244	args = "-M virt"\r
245	args += " -cpu cortex-a15" # emulate cpu\r
246	else:\r
247	raise NotImplementedError()\r
248	\r
249	# Common Args\r
250	args += " -pflash " + Built_FV # path to fw\r
251	args += " -m 1024" # 1gb memory\r
252	# turn off network\r
253	args += " -net none"\r
254	# Serial messages out\r
255	args += " -serial stdio"\r
256	# Mount disk with startup.nsh\r
257	args += f" -drive file=fat:rw:{VirtualDrive},format=raw,media=disk"\r
258	\r
259	# Conditional Args\r
260	if (self.env.GetValue("QEMU_HEADLESS").upper() == "TRUE"):\r
261	args += " -display none" # no graphics\r
262	\r
263	if (self.env.GetValue("MAKE_STARTUP_NSH").upper() == "TRUE"):\r
264	f = open(os.path.join(VirtualDrive, "startup.nsh"), "w")\r
265	f.write("BOOT SUCCESS !!! \n")\r
266	# add commands here\r
267	f.write("reset -s\n")\r
268	f.close()\r
269	\r
270	ret = RunCmd(cmd, args)\r
271	\r
272	if ret == 0xc0000005:\r
273	# for some reason getting a c0000005 on successful return\r
274	return 0\r
275	\r
276	return ret\r