SAMA5D4-EK: NSH confuration now has FAT/ROMFS, /dev/zero, /dev/random via TRNG, an NSH startup script, and a RAM disk at /tmp
This commit is contained in:
Gregory Nutt
parent
4dbf708e14
commit
caf1b2d641
@ -2265,14 +2265,18 @@ TRNG and /dev/random
|
||||
|
||||
NSH can be configured to enable the SAMA5 TRNG peripheral so that it
|
||||
provides /dev/random. The following configuration will enable the TRNG,
|
||||
/dev/random, and the simple test of /dev/random at apps/examples/ranadom:
|
||||
and support for /dev/random:
|
||||
|
||||
System Type:
|
||||
CONFIG_SAMA5_TRNG=y : Enable the TRNG peripheral
|
||||
|
||||
Drivers (automatically selected):
|
||||
Drivers:
|
||||
CONFIG_DEV_RANDOM=y : Enable /dev/random
|
||||
|
||||
A simple test of /dev/random is available at apps/examples/random and
|
||||
can be enabled as a NSH application via the following additional
|
||||
configuration settings:
|
||||
|
||||
Applications -> Examples
|
||||
CONFIG_EXAMPLES_RANDOM=y : Enable apps/examples/random
|
||||
CONFIG_EXAMPLES_MAXSAMPLES=64 : Default settings are probably OK
|
||||
|
||||
@ -2535,14 +2535,18 @@ TRNG and /dev/random
|
||||
|
||||
NSH can be configured to enable the SAMA5 TRNG peripheral so that it
|
||||
provides /dev/random. The following configuration will enable the TRNG,
|
||||
/dev/random, and the simple test of /dev/random at apps/examples/ranadom:
|
||||
and support for /dev/random:
|
||||
|
||||
System Type:
|
||||
CONFIG_SAMA5_TRNG=y : Enable the TRNG peripheral
|
||||
|
||||
Drivers (automatically selected):
|
||||
Drivers:
|
||||
CONFIG_DEV_RANDOM=y : Enable /dev/random
|
||||
|
||||
A simple test of /dev/random is available at apps/examples/random and
|
||||
can be enabled as a NSH application via the following additional
|
||||
configuration settings:
|
||||
|
||||
Applications -> Examples
|
||||
CONFIG_EXAMPLES_RANDOM=y : Enable apps/examples/random
|
||||
CONFIG_EXAMPLES_MAXSAMPLES=64 : Default settings are probably OK
|
||||
|
||||
@ -2628,14 +2628,18 @@ TRNG and /dev/random
|
||||
|
||||
NSH can be configured to enable the SAMA5 TRNG peripheral so that it
|
||||
provides /dev/random. The following configuration will enable the TRNG,
|
||||
/dev/random, and the simple test of /dev/random at apps/examples/ranadom:
|
||||
and support for /dev/random:
|
||||
|
||||
System Type:
|
||||
CONFIG_SAMA5_TRNG=y : Enable the TRNG peripheral
|
||||
|
||||
Drivers (automatically selected):
|
||||
Drivers:
|
||||
CONFIG_DEV_RANDOM=y : Enable /dev/random
|
||||
|
||||
A simple test of /dev/random is available at apps/examples/random and
|
||||
can be enabled as a NSH application via the following additional
|
||||
configuration settings:
|
||||
|
||||
Applications -> Examples
|
||||
CONFIG_EXAMPLES_RANDOM=y : Enable apps/examples/random
|
||||
CONFIG_EXAMPLES_MAXSAMPLES=64 : Default settings are probably OK
|
||||
@ -3206,52 +3210,113 @@ Configurations
|
||||
U-Boot> fatload mmc 0 0x20008000 nuttx.bin
|
||||
U-Boot> go 0x20008040
|
||||
|
||||
4. This configuration has support for NSH built-in applications enabled.
|
||||
However, no built-in applications are selected in the base configuration.
|
||||
4. This configuration supports /dev/null, /dev/zero, and /dev/random.
|
||||
|
||||
5. This configuration has support for the FAT file system built in.
|
||||
However, by default, there are no block drivers initialized. The FAT
|
||||
file system can still be used to create RAM disks.
|
||||
CONFIG_DEV_NULL=y : Enables /dev/null
|
||||
CONFIG_DEV_ZERO=y : Enabled /dev/zero
|
||||
|
||||
6. The SAMA5D4-EK includes for an AT25 serial DataFlash. Support for that
|
||||
Support for /dev/random is implemented using the SAMA5D4's True
|
||||
Random Number Generator (TRNG). See the section above entitled
|
||||
"TRNG and /dev/random" for information about configuring /dev/random.
|
||||
|
||||
CONFIG_SAMA5_TRNG=y : Enables the TRNG peripheral
|
||||
CONFIG_DEV_RANDOM=y : Enables /dev/random
|
||||
|
||||
5. This configuration has support for NSH built-in applications enabled.
|
||||
|
||||
6. This configuration has support for the FAT and ROMFS file systems
|
||||
built in.
|
||||
|
||||
The FAT file system includes long file name support. Please be aware
|
||||
that Microsoft claims patents against the long file name support (see
|
||||
more discussion in the top-level COPYING file).
|
||||
|
||||
CONFIG_FS_FAT=y : Enables the FAT file system
|
||||
CONFIG_FAT_LCNAMES=y : Enable lower case 8.3 file names
|
||||
CONFIG_FAT_LFN=y : Enables long file name support
|
||||
CONFIG_FAT_MAXFNAME=32 : Arbitrarily limits the size of a path
|
||||
segment name to 32 bytes
|
||||
|
||||
The ROMFS file system is enabled simply with:
|
||||
|
||||
CONFIG_FS_ROMFS=y : Enable ROMFS file system
|
||||
|
||||
6. An NSH star-up script is provided by the ROMFS file system. The ROMFS
|
||||
file system is mounted at /etc and provides:
|
||||
|
||||
|- dev/
|
||||
| `- ram0
|
||||
`- etc/
|
||||
`- init.d/
|
||||
`- rcS
|
||||
|
||||
(There will, of course, be other devices uner /dev include /dev/console,
|
||||
/dev/null, /dev/zero, /dev/random, etc.).
|
||||
|
||||
Relevant configuration options include:
|
||||
|
||||
CONFIG_NSH_ROMFSETC=y : Enable mounting at of startup file system
|
||||
CONFIG_NSH_ROMFSMOUNTPT="/etc" : Mount at /etc
|
||||
CONFIG_NSH_ROMFSDEVNO=0 : Device is /dev/ram0
|
||||
CONFIG_NSH_ARCHROMFS=y : ROMFS image is at
|
||||
configs/sama5d4-ek/include/nsh_romfsimg.h
|
||||
The content of /etc/init.d/rcS can be see in the file rcS.template that
|
||||
can be found at: configs/sama5d4-ek/include/rcS.template:
|
||||
|
||||
mkrd -m 2 -s 512 1024
|
||||
mkfatfs /dev/ram1
|
||||
mount -t vfat /dev/ram1 /tmp
|
||||
|
||||
The above commands will create a RAM disk block device at /dev/ram1.
|
||||
The RAM disk will take 0.4MiB of memory (512 x 1024). Then it will
|
||||
create a FAT file system on the ram disk and mount it at /tmp. So
|
||||
after NSH starts and runs the rcS script, we will have:
|
||||
|
||||
|- dev/
|
||||
| |- ram0
|
||||
| `- ram2
|
||||
|- etc/
|
||||
| `- init.d/
|
||||
| `- rcS
|
||||
`- tmp/
|
||||
|
||||
The /tmp directory can them be used for and scratch purpose.
|
||||
|
||||
7. The SAMA5D4-EK includes for an AT25 serial DataFlash. Support for that
|
||||
serial FLASH can be enabled by modifying the NuttX configuration as
|
||||
described above in the paragraph entitled "AT25 Serial FLASH".
|
||||
|
||||
7. Enabling HSMCI support. The SAMA4D4-EK provides a two SD memory
|
||||
8. Enabling HSMCI support. The SAMA4D4-EK provides a two SD memory
|
||||
card slots: (1) a full size SD card slot (J10), and (2) a microSD
|
||||
memory card slot (J11). The full size SD card slot connects via HSMCI0;
|
||||
the microSD connects vi HSMCI1. Support for both SD slots can be enabled
|
||||
with the settings provided in the paragraph entitled "HSMCI Card Slots"
|
||||
above.
|
||||
|
||||
8. Support the USB low-, high- and full-speed OHCI host driver can be enabled
|
||||
9. Support the USB low-, high- and full-speed OHCI host driver can be enabled
|
||||
by changing the NuttX configuration file as described in the section
|
||||
entitled "USB High-Speed Host" above.
|
||||
|
||||
9. Support the USB high-speed USB device driver (UDPHS) can be enabled
|
||||
10. Support the USB high-speed USB device driver (UDPHS) can be enabled
|
||||
by changing the NuttX configuration file as described above in the
|
||||
section entitled "USB High-Speed Device."
|
||||
|
||||
10. I2C Tool. NuttX supports an I2C tool at apps/system/i2c that can be
|
||||
used to peek and poke I2C devices. See the discussion above under
|
||||
"I2C Tool" for detailed configuration settings.
|
||||
11. I2C Tool. NuttX supports an I2C tool at apps/system/i2c that can be
|
||||
used to peek and poke I2C devices. See the discussion above under
|
||||
"I2C Tool" for detailed configuration settings.
|
||||
|
||||
11. Networking support via the can be added to NSH by modifying the
|
||||
configuration. See the "Networking" section above for detailed
|
||||
configuration settings.
|
||||
12. Networking support via the can be added to NSH by modifying the
|
||||
configuration. See the "Networking" section above for detailed
|
||||
configuration settings.
|
||||
|
||||
12. The Real Time Clock/Calendar (RTC) may be enabled by reconfiguring NuttX.
|
||||
See the section entitled "RTC" above for detailed configuration settings.
|
||||
13. The Real Time Clock/Calendar (RTC) may be enabled by reconfiguring NuttX.
|
||||
See the section entitled "RTC" above for detailed configuration settings.
|
||||
|
||||
13. This example can be configured to exercise the watchdog timer test
|
||||
(apps/examples/watchdog). See the detailed configuration settings in
|
||||
the section entitled "Watchdog Timer" above.
|
||||
14. This example can be configured to exercise the watchdog timer test
|
||||
(apps/examples/watchdog). See the detailed configuration settings in
|
||||
the section entitled "Watchdog Timer" above.
|
||||
|
||||
14. This example can be configured to enable the SAMA5 TRNG peripheral so
|
||||
that it provides /dev/random. See the section entitled "TRNG and
|
||||
/dev/random" above for detailed configuration information.
|
||||
|
||||
STATUS:
|
||||
STATUS:
|
||||
See the To-Do list below
|
||||
|
||||
ramtest:
|
||||
|
||||
89
configs/sama5d4-ek/include/nsh_romfsimg.h
Normal file
89
configs/sama5d4-ek/include/nsh_romfsimg.h
Normal file
@ -0,0 +1,89 @@
|
||||
unsigned char romfs_img[] = {
|
||||
0x2d, 0x72, 0x6f, 0x6d, 0x31, 0x66, 0x73, 0x2d, 0x00, 0x00, 0x01, 0x50,
|
||||
0x9f, 0x13, 0x82, 0x87, 0x4e, 0x53, 0x48, 0x49, 0x6e, 0x69, 0x74, 0x56,
|
||||
0x6f, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49,
|
||||
0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0xd1, 0xff, 0xff, 0x97,
|
||||
0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x20,
|
||||
0x00, 0x00, 0x00, 0x00, 0xd1, 0xd1, 0xff, 0x80, 0x2e, 0x2e, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00,
|
||||
0x68, 0x2d, 0x96, 0x03, 0x69, 0x6e, 0x69, 0x74, 0x2e, 0x64, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa0,
|
||||
0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0xd1, 0xff, 0xff, 0x00,
|
||||
0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x3a, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x6e, 0x8d, 0x9c, 0xab, 0x58, 0x72, 0x63, 0x53, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x23, 0x20, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x20, 0x61, 0x20, 0x52,
|
||||
0x41, 0x4d, 0x44, 0x49, 0x53, 0x4b, 0x20, 0x61, 0x6e, 0x64, 0x20, 0x6d,
|
||||
0x6f, 0x75, 0x6e, 0x74, 0x20, 0x69, 0x74, 0x20, 0x61, 0x74, 0x20, 0x2f,
|
||||
0x74, 0x6d, 0x70, 0x0a, 0x0a, 0x6d, 0x6b, 0x72, 0x64, 0x20, 0x2d, 0x6d,
|
||||
0x20, 0x32, 0x20, 0x2d, 0x73, 0x20, 0x35, 0x31, 0x32, 0x20, 0x31, 0x30,
|
||||
0x32, 0x34, 0x0a, 0x6d, 0x6b, 0x66, 0x61, 0x74, 0x66, 0x73, 0x20, 0x2f,
|
||||
0x64, 0x65, 0x76, 0x2f, 0x72, 0x61, 0x6d, 0x32, 0x0a, 0x6d, 0x6f, 0x75,
|
||||
0x6e, 0x74, 0x20, 0x2d, 0x74, 0x20, 0x76, 0x66, 0x61, 0x74, 0x20, 0x2f,
|
||||
0x64, 0x65, 0x76, 0x2f, 0x72, 0x61, 0x6d, 0x32, 0x20, 0x2f, 0x74, 0x6d,
|
||||
0x70, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20,
|
||||
0x00, 0x00, 0x00, 0x00, 0xd1, 0xd1, 0xff, 0xe0, 0x2e, 0x2e, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00
|
||||
};
|
||||
unsigned int romfs_img_len = 1024;
|
||||
6
configs/sama5d4-ek/include/rcS.template
Normal file
6
configs/sama5d4-ek/include/rcS.template
Normal file
@ -0,0 +1,6 @@
|
||||
# Create a RAMDISK at /dev/ram1, size 0.5MiB, format it with a FAT
|
||||
# file system and mount it at /tmp
|
||||
|
||||
mkrd -m 2 -s 512 1024
|
||||
mkfatfs /dev/ram1
|
||||
mount -t vfat /dev/ram1 /tmp
|
||||
@ -209,7 +209,7 @@ CONFIG_SAMA5_USART4=y
|
||||
# CONFIG_SAMA5_LCDC is not set
|
||||
# CONFIG_SAMA5_ISI is not set
|
||||
# CONFIG_SAMA5_SHA is not set
|
||||
# CONFIG_SAMA5_TRNG is not set
|
||||
CONFIG_SAMA5_TRNG=y
|
||||
# CONFIG_SAMA5_ARM is not set
|
||||
# CONFIG_SAMA5_FUSE is not set
|
||||
# CONFIG_SAMA5_MPDDRC is not set
|
||||
@ -404,7 +404,9 @@ CONFIG_PTHREAD_STACK_DEFAULT=2048
|
||||
#
|
||||
CONFIG_DISABLE_POLL=y
|
||||
CONFIG_DEV_NULL=y
|
||||
# CONFIG_DEV_ZERO is not set
|
||||
CONFIG_DEV_ZERO=y
|
||||
CONFIG_ARCH_HAVE_RNG=y
|
||||
CONFIG_DEV_RANDOM=y
|
||||
# CONFIG_LOOP is not set
|
||||
# CONFIG_RAMDISK is not set
|
||||
# CONFIG_CAN is not set
|
||||
@ -530,7 +532,7 @@ CONFIG_FAT_MAXFNAME=32
|
||||
# CONFIG_FS_FATTIME is not set
|
||||
# CONFIG_FAT_DMAMEMORY is not set
|
||||
# CONFIG_FS_NXFFS is not set
|
||||
# CONFIG_FS_ROMFS is not set
|
||||
CONFIG_FS_ROMFS=y
|
||||
# CONFIG_FS_SMARTFS is not set
|
||||
# CONFIG_FS_BINFS is not set
|
||||
# CONFIG_FS_PROCFS is not set
|
||||
@ -664,6 +666,7 @@ CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
|
||||
# CONFIG_EXAMPLES_PIPE is not set
|
||||
# CONFIG_EXAMPLES_POSIXSPAWN is not set
|
||||
# CONFIG_EXAMPLES_QENCODER is not set
|
||||
# CONFIG_EXAMPLES_RANDOM is not set
|
||||
# CONFIG_EXAMPLES_RGMP is not set
|
||||
# CONFIG_EXAMPLES_ROMFS is not set
|
||||
# CONFIG_EXAMPLES_SENDMAIL is not set
|
||||
@ -788,6 +791,17 @@ CONFIG_NSH_NESTDEPTH=3
|
||||
# CONFIG_NSH_DISABLE_ITEF is not set
|
||||
# CONFIG_NSH_DISABLE_LOOPS is not set
|
||||
# CONFIG_NSH_DISABLEBG is not set
|
||||
CONFIG_NSH_ROMFSETC=y
|
||||
# CONFIG_NSH_ROMFSRC is not set
|
||||
CONFIG_NSH_ROMFSMOUNTPT="/etc"
|
||||
CONFIG_NSH_INITSCRIPT="init.d/rcS"
|
||||
CONFIG_NSH_ROMFSDEVNO=0
|
||||
CONFIG_NSH_ROMFSSECTSIZE=64
|
||||
CONFIG_NSH_ARCHROMFS=y
|
||||
CONFIG_NSH_FATDEVNO=1
|
||||
CONFIG_NSH_FATSECTSIZE=512
|
||||
CONFIG_NSH_FATNSECTORS=1024
|
||||
CONFIG_NSH_FATMOUNTPT="/tmp"
|
||||
CONFIG_NSH_CONSOLE=y
|
||||
|
||||
#
|
||||
@ -862,6 +876,10 @@ CONFIG_READLINE_ECHO=y
|
||||
# P-Code Support
|
||||
#
|
||||
|
||||
#
|
||||
# PHY Tool
|
||||
#
|
||||
|
||||
#
|
||||
# Power Off
|
||||
#
|
||||
|
||||
Loading…
Reference in New Issue
Block a user