nuttx/arch/sim/Kconfig
shizhenghui 7472b08851 sim_sound: add AUDIOUTILS_LAME to dependency list
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-09-10 20:25:48 +08:00

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#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_SIM
comment "Simulation Configuration Options"
choice
prompt "Host CPU Type"
default HOST_X86_64
config HOST_X86_64
bool "x86_64"
select ARCH_HAVE_STACKCHECK
select LIBC_ARCH_ELF_64BIT if LIBC_ARCH_ELF && !SIM_M32
select ARCH_HAVE_MATH_H
select ARCH_TOOLCHAIN_GNU
config HOST_X86
bool "x86"
select ARCH_HAVE_STACKCHECK
select ARCH_TOOLCHAIN_GNU
config HOST_ARM
bool "arm"
select ARCH_HAVE_STACKCHECK
select ARCH_TOOLCHAIN_GNU
config HOST_ARM64
bool "arm64"
select ARCH_HAVE_STACKCHECK
select ARCH_TOOLCHAIN_GNU
endchoice # Host CPU Type
config ARCH_CHIP
string
default "sim"
config SIM_M32
bool "Build 32-bit simulation on 64-bit machine"
default n
depends on HOST_X86_64
---help---
Simulation context switching is based on logic like setjmp and longjmp. This
context switching is only available for 32-bit targets. On 64-bit machines,
this context switching will fail.
The workaround on 64-bit machines for now is to build for a 32-bit target on the
64-bit machine. The workaround for this issue has been included in NuttX 6.15 and
beyond. For those versions, you must add SIM_M32=y to the .config file in
order to enable building a 32-bit image on a 64-bit platform.
config SIM_CYGWIN_DECORATED
bool "Decorated Cygwin names"
default n
depends on WINDOWS_CYGWIN
---help---
Older versions of Cygwin tools decorated C symbol names by adding an
underscore to the beginning of the symbol name. Newer versions of
Cygwin do not seem to do this.
How do you know if you need this option? You could look at the generated
symbol tables to see if there are underscore characters at the beginning
of the symbol names. Or, if you need this option, the simulation will not
run: It will crash early, probably in some function due to the failure to
allocate memory.
config SIM_ASAN
bool "Address Sanitizer"
default n
depends on !MM_KASAN && MM_CUSTOMIZE_MANAGER && FRAME_POINTER
---help---
AddressSanitizer (ASan) is a fast compiler-based tool for detecting memory
bugs in native code.
config SIM_UBSAN
bool "Undefined Behaviour Sanitizer"
default n
depends on !MM_UBSAN && FRAME_POINTER
---help---
Compile-time instrumentation is used to detect various undefined behaviours
at runtime.
config SIM_UBSAN_DUMMY
bool "Bypass Undefined Behaviour Sanitizer"
default n
depends on SIM_UBSAN
---help---
Keep SIM_UBSAN compile time but disable runtime actions.
choice
prompt "X64_64 ABI"
default SIM_X8664_SYSTEMV if HOST_LINUX
default SIM_X8664_MICROSOFT if HOST_WINDOWS
depends on HOST_X86_64 && !SIM_32
config SIM_X8664_SYSTEMV
bool "System V AMD64 ABI"
---help---
The calling convention of the System V AMD64 ABI is followed on Solaris,
Linux, FreeBSD, macOS, and other UNIX-like or POSIX-compliant operating
systems. The first six integer or pointer arguments are passed in registers
RDI, RSI, RDX, RCX, R8, and R9, while XMM0, XMM1, XMM2, XMM3, XMM4, XMM5,
XMM6 and XMM7 are used for floating point arguments. For system calls, R10
is used instead of RCX. As in the Microsoft x64 calling convention,
additional arguments are passed on the stack and the return value is stored
in RAX.
Registers RBP, RBX, and R12-R15 are callee-save registers; all others must
be saved by the caller if they wish to preserve their values.
Unlike the Microsoft calling convention, a shadow space is not provided; on
function entry, the return address is adjacent to the seventh integer argument
on the stack.
config SIM_X8664_MICROSOFT
bool "Microsoft x64 calling convention"
---help---
The Microsoft x64 calling convention is followed on Microsoft Windows and
pre-boot UEFI (for long mode on x86-64). It uses registers RCX, RDX, R8,
R9 for the first four integer or pointer arguments (in that order), and
XMM0, XMM1, XMM2, XMM3 are used for floating point arguments. Additional
arguments are pushed onto the stack (right to left). Integer return
values (similar to x86) are returned in RAX if 64 bits or less. Floating
point return values are returned in XMM0. Parameters less than 64 bits
long are not zero extended; the high bits are not zeroed.
endchoice
choice
prompt "Simulation at a fixed cadence in near real-time"
default SIM_WALLTIME_SLEEP
config SIM_WALLTIME_SLEEP
bool "Execution the simulation in near real-time using host sleep"
---help---
NOTE: This configuration setting will cause the sim target's IDLE loop to delay
on each call so that the system "timer interrupt" is called at a rate approximately
correct for the system timer tick rate. With this definition in the configuration,
sleep() behavior is more or less normal.
config SIM_WALLTIME_SIGNAL
bool "Execute the simulation using a host timer"
---help---
Run the NuttX simulation using a host timer that delivers periodic SIGALRM
events at a tick rate specified by CONFIG_USEC_PER_TICK. Enabling this option
will generate the timer 'tick' events from the host timer at a fixed rate.
The simulated 'tick' events from Idle task are no longer sent.
endchoice
config SIM_LOOPTASK_PRIORITY
int "looptask priority"
default SCHED_HPWORKPRIORITY if SCHED_HPWORK
default 255 if !SCHED_HPWORK
---help---
Looptask priority
config SIM_LOOPTASK_INTERVAL
int "looptask interval in us"
default 10000
---help---
Looptask sleep time
config SIM_STACKSIZE_ADJUSTMENT
int "The adjustment of stack size for sim"
default 65536
---help---
The adjustment of stack size for sim. When the task is created,
the stack size is increased by this amount.
config SIM_HOSTFS
bool "Simulated HostFS"
depends on FS_HOSTFS
---help---
Access host filesystem through HostFS.
config SIM_IMAGEPATH_AS_CWD
bool "Simulator switch working directory"
default n
---help---
If this option is enabled, the working path of nuttx will be modified
to the folder where the nuttx file is located.
It affects the file access of hostfs, which will start looking for
files based on the nuttx image folder.
Otherwise the default $CWD will be used as the starting path for the search.
Absolute paths are never affected.
choice
prompt "Simulated Network Interface"
default SIM_NETDEV
depends on NET
optional
config SIM_NETDEV
bool "Simulated Network Device"
select ARCH_HAVE_NETDEV_STATISTICS
select SCHED_LPWORK
select NET_ETHERNET
---help---
Build in support for a simulated network device.
config SIM_NETUSRSOCK
bool "Simulated Network Device with Native Stack via usrsock"
select NET_USRSOCK
---help---
Built-in support for a simulated network device using native stack via usrsock
endchoice
if SIM_NETDEV
choice
prompt "Simulated Network Device Type"
default SIM_NETDEV_TAP
config SIM_NETDEV_TAP
bool "Simulated Network Device with TAP/WPCAP"
depends on (HOST_LINUX || HOST_WINDOWS)
---help---
Build in support for a simulated network device using a TAP device on Linux or
WPCAP on Windows.
config SIM_NETDEV_VPNKIT
bool "Simulated Network Device with VPNKit"
---help---
Build in support for a simulated network device using VPNKit.
endchoice
config SIM_NETDEV_MTU
int "The MTU of Simulated Network Device"
default 1500
range 1280 65535 if NET_IPv6
range 576 65535 if !NET_IPv6
---help---
The MTU of the network devices.
config SIM_NETDEV_NUMBER
int "Number of Simulated Network Device"
default 1
range 1 8
depends on SIM_NETDEV
---help---
The number of simulated network devices.
Note that only one network device will be brought up by netinit automatically,
others will be kept in DOWN state by default.
config SIM_WIFIDEV_NUMBER
int "Number of Simulated WiFi Device"
default 0
range 0 SIM_NETDEV_NUMBER
depends on SIM_NETDEV && DRIVERS_IEEE80211 && NETDEV_WIRELESS_HANDLER
---help---
The number of simulated wifi network devices.
Note that only one network device will be brought up by netinit automatically,
others will be kept in DOWN state by default.
endif
config SIM_NETDEV_VPNKIT_PATH
string "Unix domain socket to communicate with VPNKit"
default "/tmp/vpnkit-nuttx"
depends on SIM_NETDEV_VPNKIT
if HOST_LINUX
choice
prompt "Simulation Network Type"
default SIM_NET_HOST_ROUTE
depends on SIM_NETDEV_TAP
config SIM_NET_HOST_ROUTE
bool "Use local host route"
---help---
Add a host route for the simulation that points to the created tap device. The
simulation will not be able to access the public network unless iptables is
configured to masquerade for it. See boards/sim/sim sim/NETWORK-LINUX.txt
for more information.
config SIM_NET_BRIDGE
bool "Attach to Linux bridge"
---help---
Add the created tap device to the specified bridge. You will need to manually
configure the bridge IP address (if any) and routes that point to the bridge.
See boards/sim/sim/sim/NETWORK-LINUX.txt for more information.
endchoice
endif
if SIM_NET_BRIDGE
config SIM_NET_BRIDGE_DEVICE
string "Bridge device to attach"
default "nuttx0"
---help---
The name of the bridge device (as passed to "brctl create") to which the simulation's
TAP interface should be added.
endif
config SIM_SOUND
bool "Simulated sound support"
depends on AUDIO
default y
if SIM_SOUND
choice
prompt "Simulated sound Type"
default SIM_SOUND_ALSA
config SIM_SOUND_ALSA
bool "alsa support on sim"
depends on HOST_LINUX
depends on AUDIOUTILS_LIBMAD
depends on AUDIOUTILS_LAME
endchoice
endif
config SIM_OFFLOAD_NUM_BUFFERS
int "Number of offload buffers for audio processing"
default 2
---help---
Specifies the number of offload buffers to allocate for audio processing.
If Driver Specified buffer sizes is enabled (below), then the
low-level drivers will have the opportunity to override this
value.
config SIM_OFFLOAD_BUFFER_NUMBYTES
int "Size of each offload buffer for audio processing"
default 32767
---help---
Specifies the allocation size for each offload buffer
If Driver Specified buffer sizes is enabled (below), then the
low-level drivers will have the opportunity to override this
value.
config SIM_CAMERA
bool "Simulated camera support"
depends on VIDEO
default y
if SIM_CAMERA
choice
prompt "Simulated camera device type"
default SIM_CAMERA_V4L2
config SIM_CAMERA_V4L2
bool "V4L2 camera support on sim"
depends on HOST_LINUX
endchoice
config HOST_CAMERA_DEV_PATH
string "Host camera device path"
default "/dev/video0"
config SIM_CAMERA_DEV_PATH
string "NuttX video device path"
default "/dev/video"
endif
menu "Simulated v4l2m2m support"
config SIM_VIDEO_DECODER
bool "Video decoder support on sim"
depends on VIDEO
depends on VIDEOUTILS_OPENH264
default n
---help---
v4l2m2m simlator decoder, dependent on videoutils_openh264.
config SIM_VIDEO_DECODER_DEV_PATH
string "Video decoder device path"
depends on SIM_VIDEO_DECODER
default "/dev/video1"
config SIM_VIDEO_ENCODER
bool "Video encoder support on sim"
depends on VIDEO
depends on VIDEOUTILS_LIBX264
default n
---help---
v4l2m2m simlator encoder, dependent on videoutils_libx264.
config SIM_VIDEO_ENCODER_DEV_PATH
string "Video encoder device path"
depends on SIM_VIDEO_ENCODER
default "/dev/video2"
endmenu
menu "Simulated Graphics/Input"
config SIM_X11FB
bool "X11 graphics/input"
default n
select SCHED_LPWORK
---help---
Use X11 to provide graphics and input emulation to interact with host.
if SIM_X11FB
config SIM_X11NOSHM
bool "Don't use shared memory with X11"
default n
---help---
Don't use shared memory with the X11 graphics device emulation.
menu "Window Configuration"
config SIM_FBHEIGHT
int "Display height"
default 240
---help---
Simulated display height. Default: 240
config SIM_FBWIDTH
int "Display width"
default 320
---help---
Simulated width of the display. Default: 320
config SIM_FBBPP
int "Pixel depth in bits"
default 32
---help---
Pixel depth in bits. Valid choices are 4, 8, 16, 24, or 32.
If you use the X11 display emulation, the selected BPP must match the BPP
of your graphics hardware (probably 32 bits). Default: 32
config SIM_FRAMEBUFFER_COUNT
int "Framebuffer count"
depends on SIM_FRAMEBUFFER
default 2
---help---
Framebuffer count.
Simulated frambuffer count. Default: 2
config SIM_FB_INTERVAL_LINE
int "The line between non-consecutive framebuffers"
depends on SIM_FRAMEBUFFER && SIM_FRAMEBUFFER_COUNT > 1
default 0
---help---
When SIM_FB_INTERVAL_LINE = 0, the framebuffers are consecutive.
When SIM_FB_INTERVAL_LINE > 0, the first buffer is not consecutive with
the second buffer, and the interval between discontinuous buffers is
SIM_FB_INTERVAL_LINE * stride. Default: 0
endmenu
choice
prompt "Graphics Device"
default SIM_FRAMEBUFFER
---help---
Choose which kind of graphics device to emulate
config SIM_LCDDRIVER
bool "LCD device"
depends on LCD
---help---
Emulate an LCD driver
config SIM_FRAMEBUFFER
bool "Framebuffer"
depends on VIDEO_FB
---help---
Emulate a framebuffer
endchoice
endif # SIM_X11FB
if INPUT
choice
prompt "Input Device"
default SIM_NOINPUT
config SIM_TOUCHSCREEN
bool "X11 mouse-based touchscreen emulation"
select INPUT_TOUCHSCREEN
depends on SIM_X11FB
---help---
Support an X11 mouse-based touchscreen emulation. Also needs INPUT=y
config SIM_AJOYSTICK
bool "X11 mouse-based analog joystick emulation"
depends on SIM_X11FB
---help---
Support an X11 mouse-based analog joystick emulation. Also needs INPUT=y
config SIM_BUTTONS
bool "X11 mouse-based button emulation"
depends on SIM_X11FB
---help---
Support an X11 mouse-based button emulation
(left-click mapped to button press). Also needs INPUT=y
config SIM_NOINPUT
bool "No input device"
endchoice # Input Device
config SIM_KEYBOARD
bool "X11 keyboard"
select INPUT_KEYBOARD
depends on SIM_X11FB
---help---
Support an X11 mouse-based keyboard emulation. Also needs INPUT=y
config SIM_KEYBOARD_BUFFSIZE
int "sim keyboard buffer size"
default 64
depends on SIM_KEYBOARD
---help---
Emulator keyboard buffer size
endif # if INPUT
endmenu
config SIM_HCISOCKET
bool "Attach Host Bluetooth"
default false
depends on HOST_LINUX && (UART_BTH4 || UART_BTH5 || WIRELESS_BLUETOOTH)
---help---
Attached the local bluetooth device to the simulation
target via HCI_CHANNEL_USER. This gives NuttX full
control of the device, but is abstracted from the
physical interface which is still handled by Linux.
config SIM_HCISOCKET_DEVID
int "Bluetooth Device ID"
default 0
depends on SIM_HCISOCKET
---help---
Attached the local bluetooth device use specific
Bluetooth HCI number id.
config SIM_I2CBUS
bool "Simulated I2C Bus"
default n
select I2C
---help---
Build in support for simulated i2c bus
if SIM_I2CBUS
choice
prompt "Simulated I2C Bus Type"
default SIM_I2CBUS_LINUX
config SIM_I2CBUS_LINUX
bool "Linux I2C Bus Character Dev"
depends on HOST_LINUX
---help---
Attach a Linux I2C bus via the character device
interface. This should be used with caution as it
could interfere with devices internal to the system.
It is recommended to use this with a USB<>I2C device
like the MCP2221 and set udev rules so that only
the bus provided by this device can be controlled
by the user running the simulator.
https://www.kernel.org/doc/html/latest/i2c/dev-interface.html
endchoice
config SIM_I2CBUS_ID
int "I2C host bus ID to attach to simulator"
default 0
depends on SIM_I2CBUS
---help---
This is the bus identifier that should be used by the host implementation to
attach to the simulator driver.
endif
config SIM_SPI
bool "Simulated SPI port"
default n
select SPI
---help---
Build in support for simulated spi port
if SIM_SPI
choice
prompt "Simulated SPI Type"
default SIM_SPI_LINUX
config SIM_SPI_LINUX
bool "Linux SPI Character Dev"
depends on HOST_LINUX
---help---
Attach a Linux SPI port via the character device
interface. To achieve a SPI port on Linux host, it is
recommended to use a USB<>SPI device such as CH341A/B.
endchoice
config SIM_SPIDEV_NAME
string "the name of SPI host dev to attach to simulator"
default "/dev/spidev0.0"
depends on SIM_SPI
---help---
This is the name of the SPI device on the host implementation to
attach to the simulator driver.
endif
menu "Simulated UART"
config SIM_UART_DMA
bool "SIM UART use DMA mode"
default y
select SERIAL_TXDMA
select SERIAL_RXDMA
---help---
console use DMA mode or single char mode
config SIM_UART_NUMBER
int "Number of simulated UART ports"
default 0
range 0 4
---help---
Under simulation, a NuttX port can be bound to a serial
port on the host machine. This way NuttX can access the
host's hardware directly.
There are two possibilities regarding the host's port:
it can be either a physical one, or a simulated one.
In case of a physical port, NuttX will be able to open
this port and communicate with any actual hardware that
it is connected to. This is useful for testing code that
uses external hardware (e.g. sensors or other boards).
In order for this to work, NuttX port name must be set to
the same name that the host is using for this port (e.g.
/dev/ttyUSB0).
Alternativelly, a "simulated" host port may be used to.
This is useful if you need to also simulate the external
hardware, or to have NuttX communicate with any other
software in your system.
You can create a "simulated" port in your host,
by running:
socat PTY,link=/dev/ttySIM0 PTY,link=/dev/ttyNX0
stty -F /dev/ttySIM0 raw
stty -F /dev/ttyNX0 raw
This will create two new ports on your system.
NuttX will use the ttySIM0 port, and another software
may open and use the ttyNX0 port.
Anything sent to the one of these ports will be relayed
automatically to the other, and vice-versa.
config SIM_UART_BUFFER_SIZE
int "UART buffer size"
default 256
depends on SIM_UART_NUMBER >= 1
---help---
The size of the transmit and receive buffers of the
simulated UART ports.
Note that all ports will have the same buffer size.
config SIM_UART0_NAME
string "UART port 0 name"
default "/dev/ttySIM0"
depends on SIM_UART_NUMBER >= 1
---help---
This is the name of the simulated UART port.
The port will be mounted in NuttX under this name.
A UART port must also exist on the host system
with the exact same name specified here.
config SIM_UART1_NAME
string "UART port 1 name"
default "/dev/ttySIM1"
depends on SIM_UART_NUMBER >= 2
---help---
This is the name of the simulated UART port.
The port will be mounted in NuttX under this name.
A UART port must also exist on the host system
with the exact same name specified here.
config SIM_UART2_NAME
string "UART port 2 name"
default "/dev/ttySIM2"
depends on SIM_UART_NUMBER >= 3
---help---
This is the name of the simulated UART port.
The port will be mounted in NuttX under this name.
A UART port must also exist on the host system
with the exact same name specified here.
config SIM_UART3_NAME
string "UART port 3 name"
default "/dev/ttySIM3"
depends on SIM_UART_NUMBER >= 4
---help---
This is the name of the simulated UART port.
The port will be mounted in NuttX under this name.
A UART port must also exist on the host system
with the exact same name specified here.
config SIM_RAM_UART
bool "SIM RAM UART Device"
depends on RAM_UART
default n
---help---
SIM RAM UART. It emulates a UART device but using a RAM memory
instead a physical peripheral.
if SIM_RAM_UART
config SIM_RAM_UART0
bool "SIM RAM UART Device 0"
default n
---help---
sim ram uart device 0
config SIM_RAM_UART0_SLAVE
bool "SIM_RAM_UART0 is slave"
depends on SIM_RAM_UART0
default n
---help---
The sim ram uart0 is slave
config SIM_RAM_UART1
bool "SIM RAM UART Device 1"
default n
---help---
sim ram uart device 1
config SIM_RAM_UART1_SLAVE
bool "SIM_RAM_UART1 is slave"
depends on SIM_RAM_UART1
default n
---help---
The sim ram uart1 is slave
config SIM_RAM_UART2
bool "SIM RAM UART Device 2"
default n
---help---
sim ram uart device 2
config SIM_RAM_UART2_SLAVE
bool "SIM_RAM_UART2 is slave"
depends on SIM_RAM_UART2
default n
---help---
The sim ram uart2 is slave
endif
endmenu
config SIM_USB_DEV
bool "Linux USB Device"
select USBDEV
---help---
Build in support for simulated usb device
if SIM_USB_DEV
config SIM_USB_RAW_GADGET
bool "Simulated USB Raw Gadget Dev"
default n
depends on HOST_LINUX
---help---
Use USB Raw Gadget and Dummy HCD/UDC to set up virtual
USB Device and Host controller that connected to each
other inside the kernel.
Get Raw Gadget:
Get Raw Gadget code at https://github.com/xairy/raw-gadget.
Make Raw Gadget:
Run make in the raw_gadget and dummy_hcd directory. If raw_gadget
build fail, you need to check which register interface meets your
kenel version, usb_gadget_probe_driver or usb_gadget_register_driver.
Install Raw Gadget:
Run ./insmod.sh in the raw_gadget and dummy_hcd directory.
endif
config SIM_USB_HOST
bool "Linux USB Host"
select USBHOST
select USBHOST_HAVE_ASYNCH
select USBHOST_ASYNCH
---help---
Build in support for simulated usb host
if SIM_USB_HOST
config SIM_LIBUSB
bool "Simulated USB Host use libusb"
default n
depends on HOST_LINUX
---help---
Use libusb to set up virtual USB Host controller.
config SIM_USB_VID
hex "Simulated USB Dev VID"
default 0x18d1
config SIM_USB_PID
hex "Simulated USB Dev PID"
default 0x4e11
config SIM_USB_STACKSIZE
int "Simulated USB waiter stack size"
default 1024
config SIM_USB_PRIO
int "Simulated USB waiter task priority"
default 100
endif
config SIM_CUSTOM_DATA_SECTION
string "Custom data section name for Simulator"
default ""
---help---
Custom data section name for Simulator to allow
developer to define special data sections.
endif # ARCH_SIM