Message ID | 20191126202729.122310-1-jeff.kubascik@dornerworks.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v2] bsp/xen: Update README | expand |
Hi, On 26/11/2019 20:27, Jeff Kubascik wrote: > Add some background information on the BSP and instructions on how to > run the ticker application. > > Change-Id: I05050a335a938f00cc59bae69a014c5f04e05d23 > --- > bsps/arm/xen/README | 130 ++++++++++++++++++++++---------------------- Hmmm what repo is it? Cheers, > 1 file changed, 64 insertions(+), 66 deletions(-) > > diff --git a/bsps/arm/xen/README b/bsps/arm/xen/README > index 1b24d84c9a..2ae2f2170d 100644 > --- a/bsps/arm/xen/README > +++ b/bsps/arm/xen/README > @@ -1,66 +1,64 @@ > -# This is a sample hardware description file for a BSP. This comment > -# block does not have to appear in a real one. The intention of this > -# file is to provide a central place to look when searching for > -# information about a board when starting a new BSP. For example, > -# you may want to find an existing timer driver for the chip you are > -# using on your board. It is easier to grep for the chip name in > -# all of the HARDWARE files than to peruse the source tree. Hopefully, > -# making the HARDDWARE files accurate will also alleviate the common > -# problem of not knowing anything about a board based on its BSP > -# name. > -# > -# NOTE: If you have a class of peripheral chip on board which > -# is not in this list please add it to this file so > -# others will also use the same name. > -# > -# Timer resolution is the way it is configured in this BSP. > -# On a counting timer, this is the length of time which > -# corresponds to 1 count. > -# > - > -BSP NAME: fastsbc1 > -BOARD: Fasssst Computers, Fast SBC-1 > -BUS: SchoolBus > -CPU FAMILY: i386 > -CPU: Intel Hexium > -COPROCESSORS: Witch Hex87 > -MODE: 32 bit mode > - > -DEBUG MONITOR: HexBug > - > -PERIPHERALS > -=========== > -TIMERS: Intel i8254 > - RESOLUTION: .0001 microseconds > -SERIAL PORTS: Zilog Z8530 (with 2 ports) > -REAL-TIME CLOCK: RTC-4 > -DMA: Intel i8259 > -VIDEO: none > -SCSI: none > -NETWORKING: none > - > -DRIVER INFORMATION > -================== > -CLOCK DRIVER: RTC-4 > -IOSUPP DRIVER: Zilog Z8530 port A > -SHMSUPP: polled and interrupts > -TIMER DRIVER: Intel i8254 > -TTY DRIVER: stub only > - > -STDIO > -===== > -PORT: Console port 0 > -ELECTRICAL: RS-232 > -BAUD: 9600 > -BITS PER CHARACTER: 8 > -PARITY: None > -STOP BITS: 1 > - > -NOTES > -===== > - > -(1) 900 Mhz and 950 Mhz versions. > - > -(2) 1 Gb or 2 Gb RAM. > - > -(3) PC compatible if HexBug not enabled. > +BSP for Xen on ARM > + > +Overview > +-------- > + > +This BSP enables RTEMS to run as a guest virtual machine in AArch32 mode on the > +Xen hypervisor for ARMv8 platforms. > + > +Drivers: > +- Clock: ARMv7-AR Generic Timer > +- Console: Virtual PL011 device > +- Interrupt: GICv2 > + > +BSP variants: > +- xen_virtual: completely virtualized guest with no dependence on underlying > + hardware > + > +The xen_virtual BSP variant relies on standard Xen features, so it should be > +able to run on any ARMv8 platform. > + > +Xen allows for the passthrough of hardware peripherals to guest virtual > +machines. BSPs could be added in the future targeting specific hardware > +platforms and include the appropriate drivers. > + > +This BSP was tested with Xen running on the Xilinx Zynq UltraScale+ MPSoC using > +the Virtuosity distribution maintained by DornerWorks. > + > +Execution > +--------- > + > +This procedure describes how to run the ticker sample application that should > +already be built with the BSP. > + > +The `ticker.exe` file can be found in the BSP build tree at: > + > + arm-rtems5/c/xen_virtual/testsuites/samples/ticker.exe > + > +The `ticker.exe` elf file must be translated to a binary format. > + > + arm-rtems5-objcopy -O binary ticker.exe ticker.bin > + > +Then place the `ticker.bin` file on the dom0 filesystem. > + > +From the dom0 console, create a configuration file `ticker.cfg` with the > +following contents. > + > + name = "ticker" > + kernel = "ticker.bin" > + memory = 8 > + vcpus = 1 > + gic_version = "v2" > + vuart = "sbsa_uart" > + > +Create the virtual machine and attach to the virtual vpl011 console. > + > + xl create ticker.cfg && xl console -t vuart ticker > + > +To return back to the dom0 console, press both `Ctrl` and `]` on your keyboard. > + > +Additional information > +---------------------- > + > +The Virtuosity distribution can be found at > + https://dornerworks.com/xen/virtuosity >
On 11/26/2019 3:34 PM, Julien Grall wrote: > Hi, > > On 26/11/2019 20:27, Jeff Kubascik wrote: >> Add some background information on the BSP and instructions on how to >> run the ticker application. >> >> Change-Id: I05050a335a938f00cc59bae69a014c5f04e05d23 >> --- >> bsps/arm/xen/README | 130 ++++++++++++++++++++++---------------------- > > Hmmm what repo is it? Whoops. This is the RTEMS port that I am working on. I must of did a git send-email from the wrong directory. This will be making its way to rtems-devel soon. Apologies! > Cheers, > >> 1 file changed, 64 insertions(+), 66 deletions(-) >> >> diff --git a/bsps/arm/xen/README b/bsps/arm/xen/README >> index 1b24d84c9a..2ae2f2170d 100644 >> --- a/bsps/arm/xen/README >> +++ b/bsps/arm/xen/README >> @@ -1,66 +1,64 @@ >> -# This is a sample hardware description file for a BSP. This comment >> -# block does not have to appear in a real one. The intention of this >> -# file is to provide a central place to look when searching for >> -# information about a board when starting a new BSP. For example, >> -# you may want to find an existing timer driver for the chip you are >> -# using on your board. It is easier to grep for the chip name in >> -# all of the HARDWARE files than to peruse the source tree. Hopefully, >> -# making the HARDDWARE files accurate will also alleviate the common >> -# problem of not knowing anything about a board based on its BSP >> -# name. >> -# >> -# NOTE: If you have a class of peripheral chip on board which >> -# is not in this list please add it to this file so >> -# others will also use the same name. >> -# >> -# Timer resolution is the way it is configured in this BSP. >> -# On a counting timer, this is the length of time which >> -# corresponds to 1 count. >> -# >> - >> -BSP NAME: fastsbc1 >> -BOARD: Fasssst Computers, Fast SBC-1 >> -BUS: SchoolBus >> -CPU FAMILY: i386 >> -CPU: Intel Hexium >> -COPROCESSORS: Witch Hex87 >> -MODE: 32 bit mode >> - >> -DEBUG MONITOR: HexBug >> - >> -PERIPHERALS >> -=========== >> -TIMERS: Intel i8254 >> - RESOLUTION: .0001 microseconds >> -SERIAL PORTS: Zilog Z8530 (with 2 ports) >> -REAL-TIME CLOCK: RTC-4 >> -DMA: Intel i8259 >> -VIDEO: none >> -SCSI: none >> -NETWORKING: none >> - >> -DRIVER INFORMATION >> -================== >> -CLOCK DRIVER: RTC-4 >> -IOSUPP DRIVER: Zilog Z8530 port A >> -SHMSUPP: polled and interrupts >> -TIMER DRIVER: Intel i8254 >> -TTY DRIVER: stub only >> - >> -STDIO >> -===== >> -PORT: Console port 0 >> -ELECTRICAL: RS-232 >> -BAUD: 9600 >> -BITS PER CHARACTER: 8 >> -PARITY: None >> -STOP BITS: 1 >> - >> -NOTES >> -===== >> - >> -(1) 900 Mhz and 950 Mhz versions. >> - >> -(2) 1 Gb or 2 Gb RAM. >> - >> -(3) PC compatible if HexBug not enabled. >> +BSP for Xen on ARM >> + >> +Overview >> +-------- >> + >> +This BSP enables RTEMS to run as a guest virtual machine in AArch32 mode on the >> +Xen hypervisor for ARMv8 platforms. >> + >> +Drivers: >> +- Clock: ARMv7-AR Generic Timer >> +- Console: Virtual PL011 device >> +- Interrupt: GICv2 >> + >> +BSP variants: >> +- xen_virtual: completely virtualized guest with no dependence on underlying >> + hardware >> + >> +The xen_virtual BSP variant relies on standard Xen features, so it should be >> +able to run on any ARMv8 platform. >> + >> +Xen allows for the passthrough of hardware peripherals to guest virtual >> +machines. BSPs could be added in the future targeting specific hardware >> +platforms and include the appropriate drivers. >> + >> +This BSP was tested with Xen running on the Xilinx Zynq UltraScale+ MPSoC using >> +the Virtuosity distribution maintained by DornerWorks. >> + >> +Execution >> +--------- >> + >> +This procedure describes how to run the ticker sample application that should >> +already be built with the BSP. >> + >> +The `ticker.exe` file can be found in the BSP build tree at: >> + >> + arm-rtems5/c/xen_virtual/testsuites/samples/ticker.exe >> + >> +The `ticker.exe` elf file must be translated to a binary format. >> + >> + arm-rtems5-objcopy -O binary ticker.exe ticker.bin >> + >> +Then place the `ticker.bin` file on the dom0 filesystem. >> + >> +From the dom0 console, create a configuration file `ticker.cfg` with the >> +following contents. >> + >> + name = "ticker" >> + kernel = "ticker.bin" >> + memory = 8 >> + vcpus = 1 >> + gic_version = "v2" >> + vuart = "sbsa_uart" >> + >> +Create the virtual machine and attach to the virtual vpl011 console. >> + >> + xl create ticker.cfg && xl console -t vuart ticker >> + >> +To return back to the dom0 console, press both `Ctrl` and `]` on your keyboard. >> + >> +Additional information >> +---------------------- >> + >> +The Virtuosity distribution can be found at >> + https://dornerworks.com/xen/virtuosity >> > > -- > Julien Grall > Sincerely, Jeff Kubascik
diff --git a/bsps/arm/xen/README b/bsps/arm/xen/README index 1b24d84c9a..2ae2f2170d 100644 --- a/bsps/arm/xen/README +++ b/bsps/arm/xen/README @@ -1,66 +1,64 @@ -# This is a sample hardware description file for a BSP. This comment -# block does not have to appear in a real one. The intention of this -# file is to provide a central place to look when searching for -# information about a board when starting a new BSP. For example, -# you may want to find an existing timer driver for the chip you are -# using on your board. It is easier to grep for the chip name in -# all of the HARDWARE files than to peruse the source tree. Hopefully, -# making the HARDDWARE files accurate will also alleviate the common -# problem of not knowing anything about a board based on its BSP -# name. -# -# NOTE: If you have a class of peripheral chip on board which -# is not in this list please add it to this file so -# others will also use the same name. -# -# Timer resolution is the way it is configured in this BSP. -# On a counting timer, this is the length of time which -# corresponds to 1 count. -# - -BSP NAME: fastsbc1 -BOARD: Fasssst Computers, Fast SBC-1 -BUS: SchoolBus -CPU FAMILY: i386 -CPU: Intel Hexium -COPROCESSORS: Witch Hex87 -MODE: 32 bit mode - -DEBUG MONITOR: HexBug - -PERIPHERALS -=========== -TIMERS: Intel i8254 - RESOLUTION: .0001 microseconds -SERIAL PORTS: Zilog Z8530 (with 2 ports) -REAL-TIME CLOCK: RTC-4 -DMA: Intel i8259 -VIDEO: none -SCSI: none -NETWORKING: none - -DRIVER INFORMATION -================== -CLOCK DRIVER: RTC-4 -IOSUPP DRIVER: Zilog Z8530 port A -SHMSUPP: polled and interrupts -TIMER DRIVER: Intel i8254 -TTY DRIVER: stub only - -STDIO -===== -PORT: Console port 0 -ELECTRICAL: RS-232 -BAUD: 9600 -BITS PER CHARACTER: 8 -PARITY: None -STOP BITS: 1 - -NOTES -===== - -(1) 900 Mhz and 950 Mhz versions. - -(2) 1 Gb or 2 Gb RAM. - -(3) PC compatible if HexBug not enabled. +BSP for Xen on ARM + +Overview +-------- + +This BSP enables RTEMS to run as a guest virtual machine in AArch32 mode on the +Xen hypervisor for ARMv8 platforms. + +Drivers: +- Clock: ARMv7-AR Generic Timer +- Console: Virtual PL011 device +- Interrupt: GICv2 + +BSP variants: +- xen_virtual: completely virtualized guest with no dependence on underlying + hardware + +The xen_virtual BSP variant relies on standard Xen features, so it should be +able to run on any ARMv8 platform. + +Xen allows for the passthrough of hardware peripherals to guest virtual +machines. BSPs could be added in the future targeting specific hardware +platforms and include the appropriate drivers. + +This BSP was tested with Xen running on the Xilinx Zynq UltraScale+ MPSoC using +the Virtuosity distribution maintained by DornerWorks. + +Execution +--------- + +This procedure describes how to run the ticker sample application that should +already be built with the BSP. + +The `ticker.exe` file can be found in the BSP build tree at: + + arm-rtems5/c/xen_virtual/testsuites/samples/ticker.exe + +The `ticker.exe` elf file must be translated to a binary format. + + arm-rtems5-objcopy -O binary ticker.exe ticker.bin + +Then place the `ticker.bin` file on the dom0 filesystem. + +From the dom0 console, create a configuration file `ticker.cfg` with the +following contents. + + name = "ticker" + kernel = "ticker.bin" + memory = 8 + vcpus = 1 + gic_version = "v2" + vuart = "sbsa_uart" + +Create the virtual machine and attach to the virtual vpl011 console. + + xl create ticker.cfg && xl console -t vuart ticker + +To return back to the dom0 console, press both `Ctrl` and `]` on your keyboard. + +Additional information +---------------------- + +The Virtuosity distribution can be found at + https://dornerworks.com/xen/virtuosity