Gregory Nutt
39e7d5431f
update gitignore
2016-06-24 16:29:15 -06:00
Gregory Nutt
5118264e6c
Rename CONFIG_SYSLOG_CONSOLE to CONFIG_CONSOLE_SYSLOG
2016-06-21 09:35:51 -06:00
Gregory Nutt
485aa6b231
SIM: Comment out skip scheduler debug output that can hang the simulation.
2016-06-21 08:59:01 -06:00
Gregory Nutt
62d8f839c7
SYSLOG: Now a two phase initialization. Some SYSLOG channels cannot be initialized until later in the bringup
2016-06-21 07:52:24 -06:00
Gregory Nutt
43eb04bb8f
Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().
2016-06-20 11:59:15 -06:00
Gregory Nutt
2b445ddccc
Remove lowsyslog(). The new syslog() includes all of the functionality of lowsyslog(). No longer any need for two interfaces.
2016-06-20 08:57:08 -06:00
Gregory Nutt
5b2aa7bf99
Remove all traces of CONFIG_SYSLOG
2016-06-19 13:59:43 -06:00
Gregory Nutt
0f18f3bd15
Move RAMLOG initialize from up_initialilize.c files to syslog_initialize(). up_initialize.c files now call syslog_initialize() unconditionally
2016-06-19 09:39:21 -06:00
Gregory Nutt
0c8c7fecf0
Add _ to the beginning of all debug macros to avoid name collisions
2016-06-16 12:33:32 -06:00
Gregory Nutt
24c51ec1ff
Centralize definitions associated with CONFIG_DEBUG_LCD
2016-06-15 11:40:33 -06:00
Gregory Nutt
ba03134bed
Centralize definitions associated with CONFIG_DEBUG_SPI
2016-06-15 10:41:13 -06:00
Gregory Nutt
dfc703f250
arch/sim/: Change some *err() message to *info() messages if what was a *dbg() message does not indicate and error condition.
2016-06-14 11:49:55 -06:00
Gregory Nutt
0f249016a0
Eliminate some warnings
2016-06-13 14:01:32 -06:00
Gregory Nutt
a1469a3e95
Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()
2016-06-11 15:50:49 -06:00
Gregory Nutt
e99301d7c2
Rename *lldbg to *llerr
2016-06-11 14:55:27 -06:00
Gregory Nutt
1cdc746726
Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES
2016-06-11 14:14:08 -06:00
Gregory Nutt
fc3540cffe
Replace all occurrences of vdbg with vinfo
2016-06-11 11:59:51 -06:00
Gregory Nutt
3a74a438d9
Rename CONFIG_DEBUG_VERBOSE to CONFIG_DEBUG_INFO
2016-06-11 11:50:18 -06:00
Steve
a75c48c183
Fix for a minor typo that I introduced somewhere along the way during my testing. This makes the bridge code actually compile…
2016-05-21 17:09:50 -06:00
Steve
bd3ef36eda
SUMMARY
...
-------
This patch enhances networking support for the simulation under Linux.
Includes updated support for Linux TUN/TAP, and the addition of support for
Linux bridge devices.
CHANGES
-------
o Check to see if the d_txavail callback is present before calling it in
the arp send code. This prevents a segfault when simulating the telnetd
daemon with arp send enabled.
o Adjust the simulation's netdriver_loop() so it will detect and respond to
ARP requests.
o Do not attempt to take the tap device's hardware address for use by the
simulation. That hardware address belongs to the host end of the link,
not the simulation end. Generate a randomized MAC address instead.
o Do not assign an IP address to the interface on the host side of the TAP
link.
+ Provide two modes: "host route" and "bridge".
+ In host route mode, maintain a host route that points any traffic for the
simulation's IP address to the tap device. In this mode, so long as the
simulation's IP is a free address in the same subnet as the host, no
additional configuration will be required to talk to it from the host.
Note that address changes are handled automatically if they follow the
rule of if-down/set-address/if-up, which everything seems to.
+ In bridge mode, add the tap device to the specified bridge instance. See
configs/sim/NETWORK-LINUX.txt for information and usage examples. This
enables much more flexible configurations (with fewer headaches), such as
running multiple simulations on a single host, all of which can access
the network the host is connected to.
o Refresh configurations in configs/sim where CONFIG_NET=y. They default
to "host route" mode.
o Add configs/sim/NETWORK-LINUX.txt
CAVEATS
-------
- The MAC address generation code is extremely simplistic, and does not
check for potential conflicts on the network. Probably not an issue, but
something to be aware of.
- I was careful to leave it in a state where Cygwin/pcap should still work,
but I don't have a Windows environment to test in. This should be
checked.
- I don't know if this was ever intended to work with OS X. I didn't even
try to test it there.
NOTES
-----
- Was able to get telnetd working and simulate nsh over telnet, but only so
long as listen backlogs were disabled.
There appears to be a bug in the backlog code where sockets are being
returned in SYN_RCVD state instead of waiting until they're ESTABLISHED;
if you perform an immediate send after accepting the connection, it will
confuse the stack and the send will hang; additionally, the connection
will never reach ESTABLISHED state.
Can be worked around by adding a sleep(1) after the accept in telnetd. I
don't have the necessary knowledge of the IP stack to know what the
correct fix is.
2016-05-20 17:36:14 -06:00
Gregory Nutt
fb484a581f
All GCC final arch/*/src/Makefiles: Allow --start-group and --end-group to be redefined for the case where GCC is used to link (instead of LD). Suggested by Paul Alexander Patience.
2016-05-17 10:43:15 -06:00
Gregory Nutt
a3f3cc12c0
Update some comments; Fix grammatic error in ChangeLog.
2016-05-13 17:36:08 -06:00
Gregory Nutt
faca2fb1e7
ARMv7-A/i.MX6: Add logic to handle allocation of CPU IDLE thread stacks more efficiently
2016-05-13 11:39:42 -06:00
Gregory Nutt
70782b0f14
ARMv7-A i.MX6: More SMP logic. Still untested.
2016-05-12 15:04:46 -06:00
Gregory Nutt
aa64214877
FB: Add a display number to the framebuffer planeinfo structure
2016-04-17 10:08:27 -06:00
Gregory Nutt
46846c0c24
Framebuffer driver: Add a display number to each interface in order to support multiple displays
2016-04-14 12:23:15 -06:00
Gregory Nutt
267e20c729
PM: Add domain to all PM interfaces. Internal PM data structures now handle multiple PM domains.
2016-03-27 13:01:32 -06:00
Gregory Nutt
32acc35c88
PM: Add activity domain to all PM callbacks
2016-03-27 11:18:54 -06:00
Gregory Nutt
35707e4d48
SIM: Update scheduler implementation to match prototype changes
2016-03-22 18:18:37 -06:00
Gregory Nutt
e767df5994
SIM: Add another name to the NuttX names list
2016-03-22 13:00:09 -06:00
Gregory Nutt
be5b79875f
Fix an error in the simulator version of up_unblock_task()
2016-03-21 15:20:14 -06:00
Gregory Nutt
bd846c2e72
All architectures: Register the schedule note driver if enabled
2016-03-17 17:00:59 -06:00
Gregory Nutt
82c58eb609
SIM: Register the schedule note driver if enabled
2016-03-17 14:43:29 -06:00
Gregory Nutt
8fbe5b6243
sim: Omit built-in scheduler imstrumentation if buffered instrumentation is selected.
2016-03-17 09:50:33 -06:00
Gregory Nutt
411cf0ba1f
SMP: Add per-CPU initialization logic
2016-03-13 07:16:26 -06:00
Gregory Nutt
2b2f157569
Forgot to add a file before last commit
2016-03-12 15:28:58 -06:00
Gregory Nutt
6288e381ee
Conform to revised SMP interfaces. Improve i.MX6 SMP startup handshake.
2016-03-12 15:22:45 -06:00
Gregory Nutt
a74c19bbae
SIM: Add TLS support to to the simulator
2016-03-11 14:03:27 -06:00
Gregory Nutt
c6a0f284e4
Remove comments before empty sections in C files
2016-02-21 14:19:01 -06:00
Gregory Nutt
bd0d46138c
SIM: Trivial, uninteresting change to file inclusion in IDLE loop
2016-02-20 14:56:25 -06:00
Gregory Nutt
de885064d2
SIM: Clean up some comments
2016-02-18 14:56:17 -06:00
Gregory Nutt
526c90986a
sim SMP: CPU0 should not be the main thread. That introduces an asymmetry since the main thread has no pthread_t ID. Instead, start an additional pthread for CPU0. The main thread will just wait and do nothing in this case
2016-02-18 14:54:48 -06:00
Gregory Nutt
08e2fc0be8
Can't call sdbg() from a signal handler; And another name to nuttx-names.dat
2016-02-18 12:29:37 -06:00
Gregory Nutt
3508e22f3f
SMP: Rename sim_cpupause to sim_cpu_pause for consistency with other naming
2016-02-18 11:46:08 -06:00
Gregory Nutt
3deac3d43d
SMP: Initial implementation of up_cpu_pause and up_cpu_resume. Does not yet work.
2016-02-18 11:12:43 -06:00
Gregory Nutt
e3ea40e4f9
SMP: Cosmetic renaming to clarify functionality of SMP interfaces. Update comments.
2016-02-17 13:35:23 -06:00
Gregory Nutt
063caf3a90
Add warnings and some comments
2016-02-16 16:08:59 -06:00
Gregory Nutt
8ac45d4f4d
Add some additional schedule instrumentation
2016-02-16 15:19:44 -06:00
Gregory Nutt
b4dae46fd7
SIM: Add scheduler instrumentation
2016-02-16 13:40:15 -06:00
Gregory Nutt
9234eec334
SIM: Needs to include stdint.h
2016-02-16 10:12:06 -06:00
Gregory Nutt
17cf9a57a0
Update some comments
2016-02-16 07:50:09 -06:00
Gregory Nutt
1e218415d6
Most cosmetic; fix spelling of teriminate
2016-02-16 07:24:28 -06:00
Gregory Nutt
d2f13e4b12
SIM: If SMP is enabled, show CPU on assertion
2016-02-15 13:47:05 -06:00
Gregory Nutt
e238b29ddf
SIM: Add pthread_yield to the list of name collisions
2016-02-15 11:44:53 -06:00
Gregory Nutt
83bc1c97c3
Rename irqsave() and irqrestore() to up_irq_save() and up_irq_restore()
2016-02-14 16:11:25 -06:00
Gregory Nutt
70e502adb0
Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
2016-02-13 19:11:09 -06:00
Gregory Nutt
a884818e32
SIM: Add empty stubs for SMP function up_cpustop and up_cpustart
2016-02-12 17:12:01 -06:00
Gregory Nutt
d22aa4b588
SIM: In SMP simulation, use pthread_yield(), not up_hostusleep() to reliquish the CPU.
2016-02-12 08:13:44 -06:00
Gregory Nutt
62e6275fe5
SIM:Add missing mutex unlock; need to used up_hostusleep(), not usleep(), in up_idle
2016-02-11 17:18:28 -06:00
Gregory Nutt
e41de0a00e
SIM: Move IDLE thread initialization from sim to OS since it should be common
2016-02-11 14:10:19 -06:00
Gregory Nutt
ac6c9cf617
SIM: Add SMP idle thread setup logic -- forgot to add files before last commit.
2016-02-11 12:17:41 -06:00
Gregory Nutt
b087cb7f9a
SIM: Add SMP idle thread setup logic
2016-02-11 12:16:19 -06:00
Gregory Nutt
0dbbf19fea
SIM: Kconfig now indicates that it supports multiple CPUs.
2016-02-10 17:29:04 -06:00
Gregory Nutt
52f88b0625
SIM: Add simulation of a multi-CPU processor
2016-02-10 14:58:21 -06:00
Gregory Nutt
5e91bf9a03
SIM: Add a fake spinlock.h header file that may be useful someday for testing of SMP features
2016-02-10 10:33:37 -06:00
Gregory Nutt
a1126361da
sim: Replace explict references to g_readytorun with indirect references via the this_task() macro
2016-02-06 17:05:55 -06:00
Gregory Nutt
1166e311b0
Networking: Remove the HSEC argument from devif_timer.
2016-02-03 11:17:15 -06:00
Gregory Nutt
a9dec09444
Minor fix to comment
2016-01-27 08:16:46 -06:00
Gregory Nutt
b7cbbab761
Remove CONFIG_SPI_OWNBUS: Now it is not just a good idea, it is the law
2016-01-23 18:10:21 -06:00
Gregory Nutt
4bd6adb725
Add dummy hwfeatures method to all SPI interfaces
2016-01-23 15:09:38 -06:00
Gregory Nutt
2030784891
sim: Add more symbols to nuttx-names.dat
2016-01-14 15:14:25 -06:00
Gregory Nutt
927b1dcc1f
Initialize the telnet factory as part of the common architecture intialization
2015-12-07 11:40:29 -06:00
Gregory Nutt
3afc0799ad
Eliminate a warning
2015-12-05 10:35:11 -06:00
Gregory Nutt
e421258808
Move sim/src/up_appinit.c to configs/sim/src where it really belongs
2015-11-29 13:54:03 -06:00
Gregory Nutt
2afd4595e4
Re-think how __KERNEL__ option is set in architecture Makefiles. Should be passed in EXTRADEFINES
2015-11-26 06:59:35 -06:00
Gregory Nutt
4aa3dcb51a
__KERNEL__ should be defined when compiler architecture specific logic
2015-11-25 18:05:36 -06:00
Gregory Nutt
f4e8f84887
__KERNEL__ should be defined when compiler architecture specific logic
2015-11-25 17:52:14 -06:00
Gregory Nutt
14d7ede265
All instances of up_initialize() should call loop_register() is CONFIG_DEV_LOOP=y
2015-11-25 17:10:41 -06:00
Ken Pettit
641ca79321
arch/sim/src: Add a special file system for use with simulator that supports access to the host file system from the simulation. From Ken Petit
2015-11-25 08:36:44 -06:00
Gregory Nutt
d7c5ff98f4
Fix a typo
2015-11-23 18:55:38 +00:00
Gregory Nutt
edb1439d8f
Last change introduced warnings when CONFIG_SIM_M32=y; This fixes those warnings too
2015-11-23 12:44:59 -06:00
Gregory Nutt
9f98dfecb7
sim: Eliminate a warning
2015-11-23 11:59:33 -06:00
Ken Pettit
992d7d1e85
arch/sim/src/up_spiflash.c: Add support for W25 FLASH simulation. From Ken Petit
2015-11-18 07:08:38 -06:00
Gregory Nutt
c340185cb3
arch/sim: Fix spacing/alignment issues
2015-10-14 07:14:28 -06:00
Gregory Nutt
7a63e976ad
Remove TABs
2015-10-04 16:00:42 -06:00
Gregory Nutt
aaa697ec83
Remove dangling whitespace
2015-10-04 15:27:17 -06:00
Gregory Nutt
6fc6d17760
Fix some spacing problems
2015-10-04 14:59:08 -06:00
Gregory Nutt
cae0c9a2e3
Standardize the width of all comment boxes in header files
2015-10-02 17:47:23 -06:00
Gregory Nutt
36726b1bc4
Standardize the width of all comment boxes in header files
2015-10-02 17:42:29 -06:00
Gregory Nutt
82cc93c71b
Add some comments to a Kconfig file
2015-09-24 14:53:04 -06:00
Gregory Nutt
50b64f6991
Sim target on Cygwin64: Modern Cygwin X86_64 machines follow the Microsoft ABI for parameter passing. The older,inux System 5 ABI will not work on X86_64-based Cygwin machines. With this change, the simulator agains works with the newer Cygwin64 platform
2015-09-24 14:41:57 -06:00
Gregory Nutt
569a29a327
Simulation: Newer versions of Cygwin tools do not seem to pre-pend symbol names with underscore character
2015-09-24 09:08:52 -06:00
Gregory Nutt
26eada3446
In all up_initialize() functions, automatically initialize TUN driver is so configureded
2015-09-06 09:35:29 -06:00
Paul A. Patience
a0dc724a5d
Correct #if to #ifdef when the macro can be undefined. Fix bug in AT32UC3 clock initialization: AVR32_CLOCK_PLL_OSC1 should be AVR32_CLOCK_PLL0_OSC1 and AVR32_CLOCK_PLL1_OSC1.
2015-09-01 13:47:06 -04:00
Gregory Nutt
01cfe8c315
Networking: Move where the local loopback device is initialized from board_app_intiialize() to up_intiialize() so that it will happen automatically
2015-08-24 14:25:49 -06:00
Gregory Nutt
c9603b27c0
sim: Add logic to initialize the local loopback device is so configured
2015-08-24 13:46:05 -06:00
Gregory Nutt
0843af5367
Fixes that call sched_resume_scheduler and sched_suspend_scheduler must include nuttx/sched.h
2015-07-29 16:51:26 -06:00
Gregory Nutt
eddf8161a5
Add scheduler resume/suspend calls to all implementations of up_release_pending()
2015-07-26 10:13:29 -06:00
Gregory Nutt
37969b8279
Add scheduler resume/suspend calls to all implementations of up_reprioritize_rtr()
2015-07-26 09:46:28 -06:00
Gregory Nutt
838c5355eb
Correct resume scheduler hooks and add suspend scheduler hooks to all implementations of up_unblock_task
2015-07-26 09:07:47 -06:00