diff options
Diffstat (limited to 'FreedomStudio/E51FPGA')
| -rw-r--r-- | FreedomStudio/E51FPGA/demo_gpio/.cproject | 171 | ||||
| -rw-r--r-- | FreedomStudio/E51FPGA/demo_gpio/.gitignore | 1 | ||||
| -rw-r--r-- | FreedomStudio/E51FPGA/demo_gpio/.project | 228 | ||||
| -rw-r--r-- | FreedomStudio/E51FPGA/demo_gpio/demo_gpio Debug.launch | 59 | ||||
| -rw-r--r-- | FreedomStudio/E51FPGA/demo_gpio/link.lds | 167 | ||||
| -rw-r--r-- | FreedomStudio/E51FPGA/demo_gpio/openocd.cfg | 31 | 
6 files changed, 657 insertions, 0 deletions
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instanceId="org.eclipse.cdt.cross.riscv.gnu.linux.elf.release.1469682639;org.eclipse.cdt.cross.riscv.gnu.linux.elf.release.1469682639.;org.eclipse.cdt.cross.riscv.gnu.linux.elf.c.compiler.release.356623662;org.eclipse.cdt.cross.riscv.gnu.linux.c.compiler.base.input.270161515"> +			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.cross.riscv.gnu.RISCV_GCCManagedMakePerProjectProfileC"/> +		</scannerConfigBuildInfo> +		<scannerConfigBuildInfo instanceId="org.eclipse.cdt.cross.riscv.gnu.linux.elf.debug.83943911;org.eclipse.cdt.cross.riscv.gnu.linux.elf.debug.83943911.;org.eclipse.cdt.cross.riscv.gnu.linux.elf.assembler.debug.2136801255;org.eclipse.cdt.cross.riscv.gnu.linux.assembler.base.input.1388230464"> +			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.cross.riscv.gnu.RISCV_GCCManagedMakePerProjectProfileC"/> +		</scannerConfigBuildInfo> +		<scannerConfigBuildInfo instanceId="org.eclipse.cdt.cross.riscv.gnu.linux.elf.debug.83943911;org.eclipse.cdt.cross.riscv.gnu.linux.elf.debug.83943911.;org.eclipse.cdt.cross.riscv.gnu.linux.elf.c.compiler.debug.1126128967;org.eclipse.cdt.cross.riscv.gnu.linux.c.compiler.base.input.873855873"> +			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId="org.eclipse.cdt.cross.riscv.gnu.RISCV_GCCManagedMakePerProjectProfileC"/> +		</scannerConfigBuildInfo> +	</storageModule> +	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/> +	<storageModule moduleId="refreshScope" versionNumber="2"> +		<configuration configurationName="Debug"> +			<resource resourceType="PROJECT" workspacePath="/hello"/> +		</configuration> +		<configuration configurationName="Release"> +			<resource resourceType="PROJECT" workspacePath="/hello"/> +		</configuration> +	</storageModule> +	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/> +</cproject> diff --git a/FreedomStudio/E51FPGA/demo_gpio/.gitignore b/FreedomStudio/E51FPGA/demo_gpio/.gitignore new file mode 100644 index 0000000..3df573f --- /dev/null +++ b/FreedomStudio/E51FPGA/demo_gpio/.gitignore @@ -0,0 +1 @@ +/Debug/ diff --git a/FreedomStudio/E51FPGA/demo_gpio/.project b/FreedomStudio/E51FPGA/demo_gpio/.project new file mode 100644 index 0000000..4aebbeb --- /dev/null +++ b/FreedomStudio/E51FPGA/demo_gpio/.project @@ -0,0 +1,228 @@ +<?xml version="1.0" encoding="UTF-8"?> +<projectDescription> +	<name>demo_gpio</name> +	<comment></comment> +	<projects> +	</projects> +	<buildSpec> +		<buildCommand> +			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name> +			<triggers>clean,full,incremental,</triggers> +			<arguments> +			</arguments> +		</buildCommand> +		<buildCommand> +			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name> +			<triggers>full,incremental,</triggers> +			<arguments> +			</arguments> +		</buildCommand> +	</buildSpec> +	<natures> +		<nature>org.eclipse.cdt.core.cnature</nature> +		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature> +		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature> +	</natures> +	<linkedResources> +		<link> +			<name>bsp</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>demo_gpio.c</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/software/demo_gpio/demo_gpio.c</locationURI> +		</link> +		<link> +			<name>bsp/.DS_Store</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/.DS_Store</locationURI> +		</link> +		<link> +			<name>bsp/drivers</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/env</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/include</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/drivers/fe300prci</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/drivers/plic</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/env/.DS_Store</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/.DS_Store</locationURI> +		</link> +		<link> +			<name>bsp/env/coreplexip-e51-arty</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/env/encoding.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/encoding.h</locationURI> +		</link> +		<link> +			<name>bsp/env/entry.S</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/entry.S</locationURI> +		</link> +		<link> +			<name>bsp/env/start.S</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/start.S</locationURI> +		</link> +		<link> +			<name>bsp/include/.DS_Store</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/.DS_Store</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/drivers/fe300prci/fe300prci_driver.c</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/drivers/fe300prci/fe300prci_driver.c</locationURI> +		</link> +		<link> +			<name>bsp/drivers/fe300prci/fe300prci_driver.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/drivers/fe300prci/fe300prci_driver.h</locationURI> +		</link> +		<link> +			<name>bsp/drivers/plic/plic_driver.c</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/drivers/plic/plic_driver.c</locationURI> +		</link> +		<link> +			<name>bsp/drivers/plic/plic_driver.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/drivers/plic/plic_driver.h</locationURI> +		</link> +		<link> +			<name>bsp/env/coreplexip-e51-arty/init.c</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/coreplexip-e51-arty/init.c</locationURI> +		</link> +		<link> +			<name>bsp/env/coreplexip-e51-arty/init.o</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/coreplexip-e51-arty/init.o</locationURI> +		</link> +		<link> +			<name>bsp/env/coreplexip-e51-arty/link.lds</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/coreplexip-e51-arty/link.lds</locationURI> +		</link> +		<link> +			<name>bsp/env/coreplexip-e51-arty/openocd.cfg</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/coreplexip-e51-arty/openocd.cfg</locationURI> +		</link> +		<link> +			<name>bsp/env/coreplexip-e51-arty/platform.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/coreplexip-e51-arty/platform.h</locationURI> +		</link> +		<link> +			<name>bsp/env/coreplexip-e51-arty/settings.mk</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/env/coreplexip-e51-arty/settings.mk</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/.DS_Store</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/.DS_Store</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/bits.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/bits.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/const.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/const.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices</name> +			<type>2</type> +			<locationURI>virtual:/virtual</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/sections.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/sections.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/smp.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/smp.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/aon.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/aon.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/clint.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/clint.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/gpio.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/gpio.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/otp.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/otp.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/plic.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/plic.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/prci.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/prci.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/pwm.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/pwm.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/spi.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/spi.h</locationURI> +		</link> +		<link> +			<name>bsp/include/sifive/devices/uart.h</name> +			<type>1</type> +			<locationURI>PARENT-3-PROJECT_LOC/bsp/include/sifive/devices/uart.h</locationURI> +		</link> +	</linkedResources> +</projectDescription> diff --git a/FreedomStudio/E51FPGA/demo_gpio/demo_gpio Debug.launch b/FreedomStudio/E51FPGA/demo_gpio/demo_gpio Debug.launch new file mode 100644 index 0000000..492c56b --- /dev/null +++ b/FreedomStudio/E51FPGA/demo_gpio/demo_gpio Debug.launch @@ -0,0 +1,59 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<launchConfiguration type="ilg.gnuarmeclipse.debug.gdbjtag.openocd.launchConfigurationType"> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doContinue" value="true"/> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doDebugInRam" value="false"/> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doFirstReset" value="true"/> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doGdbServerAllocateConsole" value="true"/> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doGdbServerAllocateTelnetConsole" value="false"/> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doSecondReset" value="true"/> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.doStartGdbServer" value="true"/> +<booleanAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.enableSemihosting" value="false"/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.firstResetType" value="init"/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbClientOtherCommands" value="set mem inaccessible-by-default off
set arch riscv:rv64"/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbClientOtherOptions" value=""/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerConnectionAddress" value=""/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerExecutable" value="${FSBINDIR}/${openocd_executable}"/> +<intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerGdbPortNumber" value="3333"/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerLog" value=""/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerOther" value="-f openocd.cfg"/> +<intAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.gdbServerTelnetPortNumber" value="4444"/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.otherInitCommands" value=""/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.otherRunCommands" value=""/> +<stringAttribute key="ilg.gnuarmeclipse.debug.gdbjtag.openocd.secondResetType" value="halt"/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageFileName" value=""/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.imageOffset" value=""/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.ipAddress" value="localhost"/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.jtagDevice" value="GNU ARM OpenOCD"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadImage" value="true"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.loadSymbols" value="true"/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.pcRegister" value=""/> +<intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="3333"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="false"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/> +<stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForImage" value="false"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useFileForSymbols" value="false"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForImage" value="true"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useProjBinaryForSymbols" value="true"/> +<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.useRemoteTarget" value="true"/> +<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="${FSBINDIR}/${cross_prefix}gdb${cross_suffix}"/> +<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/> +<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/> +<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/> +<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/> +<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="Debug/demo_gpio.elf"/> +<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="demo_gpio"/> +<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="true"/> +<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="org.eclipse.cdt.cross.riscv.gnu.linux.elf.debug.83943911"/> +<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS"> +<listEntry value="/demo_gpio"/> +</listAttribute> +<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES"> +<listEntry value="4"/> +</listAttribute> +<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<memoryBlockExpressionList context="Context string"/>
"/> +<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/> +</launchConfiguration> diff --git a/FreedomStudio/E51FPGA/demo_gpio/link.lds b/FreedomStudio/E51FPGA/demo_gpio/link.lds new file mode 100644 index 0000000..45a82d7 --- /dev/null +++ b/FreedomStudio/E51FPGA/demo_gpio/link.lds @@ -0,0 +1,167 @@ +OUTPUT_ARCH( "riscv" ) + +ENTRY( _start ) + +MEMORY +{ +  flash (rxai!w) : ORIGIN = 0x40400000, LENGTH = 512M +  ram (wxa!ri) : ORIGIN = 0x80000000, LENGTH = 16K +} + +PHDRS +{ +  flash PT_LOAD; +  ram_init PT_LOAD; +  ram PT_NULL; +} + +SECTIONS +{ +  __stack_size = DEFINED(__stack_size) ? __stack_size : 2K; + +  .init           : +  { +    KEEP (*(SORT_NONE(.init))) +  } >flash AT>flash :flash + +  .text           : +  { +    *(.text.unlikely .text.unlikely.*) +    *(.text.startup .text.startup.*) +    *(.text .text.*) +    *(.gnu.linkonce.t.*) +  } >flash AT>flash :flash + +  .fini           : +  { +    KEEP (*(SORT_NONE(.fini))) +  } >flash AT>flash :flash + +  PROVIDE (__etext = .); +  PROVIDE (_etext = .); +  PROVIDE (etext = .); + +  .rodata         : +  { +    *(.rdata) +    *(.rodata .rodata.*) +    *(.gnu.linkonce.r.*) +  } >flash AT>flash :flash + +  . = ALIGN(4); + +  .preinit_array  : +  { +    PROVIDE_HIDDEN (__preinit_array_start = .); +    KEEP (*(.preinit_array)) +    PROVIDE_HIDDEN (__preinit_array_end = .); +  } >flash AT>flash :flash + +  .init_array     : +  { +    PROVIDE_HIDDEN (__init_array_start = .); +    KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) +    KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors)) +    PROVIDE_HIDDEN (__init_array_end = .); +  } >flash AT>flash :flash + +  .fini_array     : +  { +    PROVIDE_HIDDEN (__fini_array_start = .); +    KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*))) +    KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors)) +    PROVIDE_HIDDEN (__fini_array_end = .); +  } >flash AT>flash :flash + +  .ctors          : +  { +    /* gcc uses crtbegin.o to find the start of +       the constructors, so we make sure it is +       first.  Because this is a wildcard, it +       doesn't matter if the user does not +       actually link against crtbegin.o; the +       linker won't look for a file to match a +       wildcard.  The wildcard also means that it +       doesn't matter which directory crtbegin.o +       is in.  */ +    KEEP (*crtbegin.o(.ctors)) +    KEEP (*crtbegin?.o(.ctors)) +    /* We don't want to include the .ctor section from +       the crtend.o file until after the sorted ctors. +       The .ctor section from the crtend file contains the +       end of ctors marker and it must be last */ +    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) +    KEEP (*(SORT(.ctors.*))) +    KEEP (*(.ctors)) +  } >flash AT>flash :flash + +  .dtors          : +  { +    KEEP (*crtbegin.o(.dtors)) +    KEEP (*crtbegin?.o(.dtors)) +    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) +    KEEP (*(SORT(.dtors.*))) +    KEEP (*(.dtors)) +  } >flash AT>flash :flash + +  .lalign         : +  { +    . = ALIGN(4); +    PROVIDE( _data_lma = . ); +  } >flash AT>flash :flash + +  .dalign         : +  { +    . = ALIGN(4); +    PROVIDE( _data = . ); +  } >ram AT>flash :ram_init + +  .data          : +  { +    *(.data .data.*) +    *(.gnu.linkonce.d.*) +  } >ram AT>flash :ram_init + +  .srodata        : +  { +    PROVIDE( _gp = . + 0x800 ); +    *(.srodata.cst16) +    *(.srodata.cst8) +    *(.srodata.cst4) +    *(.srodata.cst2) +    *(.srodata .srodata.*) +  } >ram AT>flash :ram_init + +  .sdata          : +  { +    *(.sdata .sdata.*) +    *(.gnu.linkonce.s.*) +  } >ram AT>flash :ram_init + +  . = ALIGN(4); +  PROVIDE( _edata = . ); +  PROVIDE( edata = . ); + +  PROVIDE( _fbss = . ); +  PROVIDE( __bss_start = . ); +  .bss            : +  { +    *(.sbss*) +    *(.gnu.linkonce.sb.*) +    *(.bss .bss.*) +    *(.gnu.linkonce.b.*) +    *(COMMON) +    . = ALIGN(4); +  } >ram AT>ram :ram + +  . = ALIGN(8); +  PROVIDE( _end = . ); +  PROVIDE( end = . ); + +  .stack ORIGIN(ram) + LENGTH(ram) - __stack_size : +  { +    PROVIDE( _heap_end = . ); +    . = __stack_size; +    PROVIDE( _sp = . ); +  } >ram AT>ram :ram +} diff --git a/FreedomStudio/E51FPGA/demo_gpio/openocd.cfg b/FreedomStudio/E51FPGA/demo_gpio/openocd.cfg new file mode 100644 index 0000000..8b382dc --- /dev/null +++ b/FreedomStudio/E51FPGA/demo_gpio/openocd.cfg @@ -0,0 +1,31 @@ +# JTAG adapter setup +adapter_khz     10000 + +interface ftdi +ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H" +ftdi_vid_pid 0x15ba 0x002a + +ftdi_layout_init 0x0808 0x0a1b +ftdi_layout_signal nSRST -oe 0x0200 +#ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100 +ftdi_layout_signal LED -data 0x0800 + +set _CHIPNAME riscv +jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x20000001 + +set _TARGETNAME $_CHIPNAME.cpu + +target create $_TARGETNAME.0 riscv -chain-position $_TARGETNAME +$_TARGETNAME.0 configure -work-area-phys 0x80000000 -work-area-size 10000 -work-area-backup 1 + +# Un-comment these two flash lines if you have a SPI flash and want to write +# it. +flash bank spi0 fespi 0x40000000 0 0 0 $_TARGETNAME.0 0x20004000 +init +if {[ info exists pulse_srst]} { +  ftdi_set_signal nSRST 0 +  ftdi_set_signal nSRST z +} +halt +flash protect 0 64 last off +echo "Ready for Remote Connections" | 
