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220 Commits

Author SHA1 Message Date
dongjianli
19e16cb1ba up_internal.h: Define out the prototype for up_netinitialize() if CONFIG_NETDEV_LATEINIT is also defined 2018-08-24 14:50:45 -06:00
Xiang Xiao
e1202d2ed3 Replace all ASSERT with DEBUGASSERT to save the code space 2018-08-24 06:58:30 -06:00
Xiang Xiao
467d2a58ea Replace non critical PANIC with DEBUGPANIC to save the code space 2018-08-24 06:21:15 -06:00
xuanlin
2c93467436 pthreads: Add support static pthread stack. Add standard pthread_attr_setstack() and pthread_attr_getstack(). In all cases where the stack is released, add check to see which allocator must be used to free the stack: The user or the kernel allocator. 2018-08-23 09:49:20 -06:00
Xiang Xiao
a465b6f0d4 configs/: Change CONFIG_BOARD_RESET_ON_CRASH to CONFIG_BOARD_RESET_ON_ASSERT, arch/: Implement call to board_reset() if in all implementations of up_assert() when CONFIG_BOARD_RESET_ON_ASSERT=y. 2018-08-22 17:04:39 -06:00
Gregory Nutt
cba0ddad0e arch/: Most some common debug configuration settings out of header files and into Kconfig files where they belong. 2018-08-19 14:55:49 -06:00
Gregory Nutt
c790450ba2 Remove CONFIG_ARCH_CALIBRATION. It is awkward to use and no longer necessary now that we have apps/examples/calib_udelay. 2018-08-19 10:06:36 -06:00
Gregory Nutt
a94e3284b3 syslog: Enable is partial, crippled version of syslog_flush(); arch/: Call syslog_flush() from assertion handling logic. 2018-06-07 16:29:16 -06:00
Gregory Nutt
8aa486515e arch/: Correct critical section logic associated with the recent signal handler changes (yet again). 2018-06-06 17:39:10 -06:00
Gregory Nutt
b5c6d9c849 Update some comments. 2018-06-06 17:20:01 -06:00
Gregory Nutt
a581d7c2e3 arch/: Relasted to last big change to force interrupts to be disabled. In the SMP case, we still must call leave_critical_section() at least once in order to compensate for the fact that the irqcount was incremented in up_schedsigaction(). 2018-06-06 17:04:12 -06:00
Gregory Nutt
977d41d519 Based on a change recommended by Mark Shulte: 
Signal handlers maybe run with interrupts enabled or disabled, depending on how the task the received the signal was blocked. (i.e.: If sem_wait() is called, then we disable interrupts, then block the currently running task). This could be dangerous, because user code would be running with interrupts disabled.

This change forces interrupts to be enabled in up_sigdeliver() before executing the signal handler calling up_irq_enable() explicitly.  This is safe because, when we return to normal execution, interrupts will be restored to their previous state when the signal handler returns.
 2018-06-06 09:54:30 -06:00
Gregory Nutt
f2a89813f2 Build system: Remove fixed lib/ subdirectory and its content. Replace with new directory called staging/ that is created dynamically when building and removed when 'make clean' is done. This both improves the name and eliminates a garbage directory from the repository. 2018-05-29 11:36:21 -06:00
Gregory Nutt
de6b13b3ab Per OpenGroup.org, syslog -- and, hence, nonstandard vsyslog, and debug wrappers -- does not return a value. Rename _vsyslog to nx_vsyslog. Use internal nx_vsyslog in the few cases where a return value is required. 2018-03-04 08:07:07 -06:00
Gregory Nutt
c260ef5d59 arch/xtensa/common: Port the SMP change by Masayuki Ishikawa to the Xtensa family. 2018-02-14 08:58:22 -06:00
Gregory Nutt
1e59d9dd14 armv7-a, armv7-r, armv7-m: Add atomic read-add-write and read-subtract-write functions. 2018-02-04 12:22:03 -06:00
Gregory Nutt
2683f713ab Make sure that labeling is used consistently in all function headers (part 3). 2018-02-01 12:17:03 -06:00
Gregory Nutt
7cf88d7dbd Make sure that labeling is used consistently in all function headers. 2018-02-01 10:00:02 -06:00
Sungki Kim
d9c1f37ed5 modify default uart pin for ESP-WROOM-32 2017-08-13 22:42:42 +09:00
Sungki Kim
dbe4978c6a fix gpio enable reg 2017-08-13 22:42:10 +09:00
Gregory Nutt
1c5ec07414 arch/: Remove dangling space at the end of lines. 2017-06-28 13:16:48 -06:00
Gregory Nutt
7fe112fe4c Kconfig/deconfigs: Add CONFIG_ARCH_TOOLCHAIN_GNU to indicate that the toolchain is based on GNU gcc/as/ld. This is in addition to the CPU-specific versions of the same definition. 2017-05-13 11:44:12 -06:00
Gregory Nutt
0de294a586 Fix lots of occurrences of 'the the', 'the there', 'the these', 'the then', 'the they. 2017-05-11 13:35:56 -06:00
Gregory Nutt
2043e1a114 IOBs: Move from driver/iob to a better location in mm/iob 2017-05-09 07:35:30 -06:00
Gregory Nutt
a55e937643 Correct mispelling 2017-04-22 17:03:34 -06:00
Gregory Nutt
bfb93338f6 Move net/iob to drivers/iob so that the I/O buffering feature can be available to other drivers when networking is disabled. 2017-04-20 16:08:49 -06:00
Gregory Nutt
370e188fa3 Convert more drivers to use new interrupt argument structure. 2017-02-28 09:05:01 -06:00
Mark Schulte
b3222bbc8a irq_dispatch: Add argument pointer to irq_dispatch 
Provide a user defined callback context for irq's, such that when
registering a callback users can provide a pointer that will get
passed back when the isr is called.
 2017-02-27 06:27:56 -06:00
Gregory Nutt
1d290c2b37 setvbuf: Add support for disabling I/O buffering. Initially cut; untested. 2017-02-09 09:24:44 -06:00
Gregory Nutt
0db31d0cd1 SMP: Fix a typo introduced in c5b00ccfc4 2017-01-16 08:48:05 -06:00
Gregory Nutt
a2083fbc92 Update some comments 2017-01-15 12:35:03 -06:00
Gregory Nutt
2837eff0cd SMP: Most cosmetic clean-up from review of previous commit. 2017-01-14 09:22:13 -06:00
Gregory Nutt
c5b00ccfc4 SMP Signals: Fix some SMP signal delivery logic. Was not handling some critical sections correctly and was missing logic to signal tasks running on other CPUs. 2017-01-14 08:28:37 -06:00
Gregory Nutt
3ed091376c In all implementations of _exit(), use enter_critical_section() vs. disabling local interrupts. 2017-01-13 11:08:24 -06:00
Gregory Nutt
c9b15ebb6a Xtensa ESP32: Remove call to sched_lock()/unock() from inter-cpu interrupt logic. Results in recursive call to sched_mergepending(). 2016-12-25 09:26:20 -06:00
Gregory Nutt
b87fc91466 Revert "Xtensa SMP: Avoid a nasty situation in SMP by assuring that up_release_pending() is not re-entered." 
This reverts commit 733a57b4df.
 2016-12-25 07:12:46 -06:00
Gregory Nutt
efb86382c3 SMP: Back out deferred IRQ locking. This was accidentally merged into master and it looks like it is going to be more work than I thought to get it working again. Changes will go to the irqlock branch. 2016-12-24 19:53:37 -06:00
Gregory Nutt
1b790a61cd Xtensa ESP32: Add stack checking logic. 2016-12-23 15:51:33 -06:00
Gregory Nutt
c7f5435637 Implement deferred IRQ locking. The rest of the support for Xtensa. Untested. 2016-12-23 11:56:45 -06:00
Gregory Nutt
cb1cc66d81 Implement deferred IRQ locking. Adds partial support for Xtensa. More is needed. 2016-12-23 11:39:44 -06:00
Gregory Nutt
5f9caad078 Xtensa ESP32: Correct copyright info; update some comments 2016-12-22 12:34:55 -06:00
Gregory Nutt
714e6f80ca Xtensa ESP32: Corrects a problem with dispatching to signal handlers: Cannot vector directly to the signal handling function as in other ABIs under the Xtensa Window ABI. In that case, we need to go through a tiny hook when performs the correct window call (call4) otherwise registers will be scrambled in the signal handler 2016-12-22 11:19:38 -06:00
Gregory Nutt
d9a64b9ca9 Xtensa ESP32: Some fixes from integration of ostest configuration. Almost works: There are some assertions in xtensa_sigdeliver() 2016-12-22 09:34:39 -06:00
Gregory Nutt
733a57b4df Xtensa SMP: Avoid a nasty situation in SMP by assuring that up_release_pending() is not re-entered. 2016-12-21 13:34:01 -06:00
Gregory Nutt
588d2b506f Xtensa ESP32: Oddly, an rsync barrier when writing to co-processor register corrects problem. 2016-12-21 08:04:48 -06:00
Gregory Nutt
1b7162a0db Eliminate a warning 2016-12-21 08:04:48 -06:00
Gregory Nutt
81697f2285 Xtensa ESP32: Fix APP CPU startup... Can't use semaphores on the IDLE thread. 2016-12-20 11:26:37 -06:00
Gregory Nutt
6d5a718b98 Xtensa ESP32: A few fixes for APP CPU start-up 2016-12-20 10:38:27 -06:00
Gregory Nutt
4e9a0ffea5 Xtensa ESP32: Update APP CPU startup logic to match current Expressif example code. 2016-12-20 09:00:04 -06:00
Gregory Nutt
3b681586c0 Xtensa ESP32: Missing prologue/epilogue macros on C callable function 2016-12-20 08:31:36 -06:00