Gregory Nutt
|
9ad7dae4c1
|
Rename kufree to kumm_free for consistency with other naming
|
2014-08-31 16:15:11 -06:00 |
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Gregory Nutt
|
9cd1ddada4
|
Rename kmemalign to kmm_memalign and krealloc to kmm_realooc for consistency with other naming
|
2014-08-31 15:27:37 -06:00 |
|
Gregory Nutt
|
5a488475a8
|
Rename kmemalign to kmm_memalign for consitency with other naming
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2014-08-31 14:57:31 -06:00 |
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Gregory Nutt
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2904fb0420
|
Clean up some kernel build heap allocation issues. The Cortex-A kernel build now compiles without errors (but cannot link until brk() and sbrk() are implemented).
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2014-08-31 12:50:05 -06:00 |
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Gregory Nutt
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3c1a70c9dc
|
Remove CONFIG_MM_MULTIHEAP. Non-multiheap operation is no longer supported
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2014-08-31 10:54:55 -06:00 |
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Gregory Nutt
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67a54fd52e
|
ARMv7-A: A little more logic and a few more fixes for Cortex-A kernel build
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2014-08-31 07:15:46 -06:00 |
|
Gregory Nutt
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0f5dc2fc65
|
Various changes/fixes to get configs/stm32f4discovery/kostest working after the big configuration renaming (and after a long period of bit rot)
|
2014-08-29 16:23:46 -06:00 |
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Gregory Nutt
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faf16f229c
|
Some initial clean-up in verifying the CONFIG_BUILD_PROTECTED configuration change
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2014-08-29 15:07:35 -06:00 |
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Gregory Nutt
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e3ff0689bb
|
Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL
|
2014-08-29 14:47:22 -06:00 |
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Gregory Nutt
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de3d353a8e
|
Fix hard coded values in dispatch_sysall inline assembly. Back out/corect part of last change; that was going the wrong direction.
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2014-08-29 10:10:47 -06:00 |
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Gregory Nutt
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cb5bec2e34
|
Fix a cloned typo
|
2014-08-29 10:09:07 -06:00 |
|
Gregory Nutt
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c499297899
|
Fix ARM7/9 and Cortex-A SYSCALLs: For threads in SVC mode, the SVC instructions clobbers R14. This must be taken account in the inline assembly
|
2014-08-29 10:07:11 -06:00 |
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Gregory Nutt
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63fd1e12dd
|
Various fixes to the ARMv7-A system call logic
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2014-08-29 08:24:00 -06:00 |
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Gregory Nutt
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3ffc8871de
|
Rename arch/arm/src/armv7-a/syscall.h to svcall.h to work around some include path name collisions; fix some compilation errors in SYSCALL logic when debug is enabled
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2014-08-29 07:48:16 -06:00 |
|
Gregory Nutt
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043c384e38
|
ARMv7-A: Add SYSCALL handling logic
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2014-08-28 14:52:14 -06:00 |
|
Gregory Nutt
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b4a20f0928
|
Add an ARMv7-A system call definition header file
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2014-08-28 13:21:36 -06:00 |
|
Gregory Nutt
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7a81bce7b1
|
The system call library can now be built with CONFIG_NUTTX_KERNEL. New select: CONFIG_LIB_SYSCALL
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2014-08-28 12:09:49 -06:00 |
|
Gregory Nutt
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0c7f07e344
|
Cortex-A address environments: Fix issue with page privileges
|
2014-08-28 11:00:41 -06:00 |
|
Gregory Nutt
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709654673b
|
Remove a warning
|
2014-08-28 10:04:41 -06:00 |
|
Gregory Nutt
|
7ba9ddee7f
|
STM32 FLASH fixes: use size_t instead of uint16_t, make interface more generic. From Freddie Chopin
|
2014-08-28 09:11:20 -06:00 |
|
Gregory Nutt
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45f3328247
|
Fix an error introduced into ALL implmentations of interrupt dispatch logic
|
2014-08-28 08:41:57 -06:00 |
|
Gregory Nutt
|
dfdaeb31ac
|
Add address environment support to ALL implementatins of up_release_pending()
|
2014-08-28 08:10:19 -06:00 |
|
Gregory Nutt
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9598412386
|
Add address environment support to ALL implementatins of up_reprioritize_rtr()
|
2014-08-28 07:54:07 -06:00 |
|
Gregory Nutt
|
4b65c894f6
|
Z80: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
|
2014-08-28 07:38:05 -06:00 |
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Gregory Nutt
|
05efa398ac
|
x86: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
|
2014-08-28 07:30:34 -06:00 |
|
Gregory Nutt
|
901741caa7
|
SH: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
|
2014-08-28 07:23:39 -06:00 |
|
Gregory Nutt
|
7420468daa
|
MIPS: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
|
2014-08-28 07:16:14 -06:00 |
|
Gregory Nutt
|
eac58d5849
|
AVR32: Move address environment switch from the task switchers to the interrupt handler. That may save doing the action multiple times per interrupt
|
2014-08-28 07:06:19 -06:00 |
|
Gregory Nutt
|
0659a478bb
|
AVR32: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
|
2014-08-28 07:00:37 -06:00 |
|
Gregory Nutt
|
f6967b99bd
|
ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
|
2014-08-28 06:49:05 -06:00 |
|
Gregory Nutt
|
27bf67c2d0
|
ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt
|
2014-08-28 06:34:09 -06:00 |
|
Gregory Nutt
|
9bc9d2d86d
|
Add ADDRENV support to ALL implmentations of _exit()
|
2014-08-27 16:31:02 -06:00 |
|
Gregory Nutt
|
4d24c48901
|
Add ADDRENV support to ALL implementations of up_unblock_task()
|
2014-08-27 16:15:46 -06:00 |
|
Gregory Nutt
|
57c066b7a3
|
Add ADDRENV support to all implementations of up_block_task()
|
2014-08-27 15:36:52 -06:00 |
|
Gregory Nutt
|
d35723749b
|
Minor address environment clean-up. Cannot generate debug contexts in certain contexts
|
2014-08-27 14:22:00 -06:00 |
|
Gregory Nutt
|
c3a498264e
|
CC3200 Launchpad updates
|
2014-08-26 16:31:47 -06:00 |
|
Gregory Nutt
|
2c40815569
|
Support the the TC3200 from Jim Ewing
|
2014-08-26 15:13:57 -06:00 |
|
Gregory Nutt
|
0db7da1858
|
Add up_addrenv_coherent which will be called before address environment switches
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2014-08-26 14:53:19 -06:00 |
|
Gregory Nutt
|
519e9c85e9
|
up_coherent_dcache should do nothing the the length is zero
|
2014-08-26 14:51:53 -06:00 |
|
Gregory Nutt
|
b13d9b4161
|
Rename up_addrenv_assign() to up_addrenv_clone() and generalize its arguments so that can be used for other purposes
|
2014-08-26 12:16:05 -06:00 |
|
Gregory Nutt
|
a14cb94b45
|
Mostly cosmetic use of uintptr_t to hold addresses instead of uint32_t
|
2014-08-26 10:44:10 -06:00 |
|
Gregory Nutt
|
3a44227caa
|
Fix confusion about what is a page of data and what is a page of L2 page table; restructure functions to reduce duplicated logic
|
2014-08-26 10:41:43 -06:00 |
|
Gregory Nutt
|
dbeba82e85
|
Add lots of debug output
|
2014-08-26 07:54:43 -06:00 |
|
Gregory Nutt
|
66a5328a68
|
Cortex-A address environment: Fix some section mapping and address increments
|
2014-08-26 06:33:26 -06:00 |
|
Gregory Nutt
|
e87804cc8c
|
ARMv7-A: Use of write back might be unpredictable
|
2014-08-25 16:34:22 -06:00 |
|
Gregory Nutt
|
00f5e8f70e
|
Bugfixes.. still integrating SAMA5 ELF with address environment
|
2014-08-25 15:27:58 -06:00 |
|
Gregory Nutt
|
17cc5caa98
|
SAMA5 ELF configuration with address environments finally builds without errors
|
2014-08-25 13:59:02 -06:00 |
|
Gregory Nutt
|
1725946447
|
Misc changed to get the SAMA5 ELF configuration with address environments working
|
2014-08-25 13:28:13 -06:00 |
|
Gregory Nutt
|
e1799b0423
|
Cortex-A/SAMA5 address environment support is code complete (untested)
|
2014-08-25 11:18:32 -06:00 |
|
Gregory Nutt
|
e0a48b60b6
|
Change naming of ELF interfaces from arch_ to up_ for consistency
|
2014-08-25 06:47:14 -06:00 |
|
Gregory Nutt
|
7aea220ebf
|
After cached related fix, the ELF example is now functional
|
2014-08-24 14:12:45 -06:00 |
|
Gregory Nutt
|
10b621ac10
|
Modify ADDRENV Kconfigs. Z180 does not need all of the virtual address settings that the ARM does
|
2014-08-24 12:54:37 -06:00 |
|
Gregory Nutt
|
241a7e17bd
|
addrenv interface changes: up_addrenv_create() may need to create .text and .bss/.data separately because of differing access privileges (read/execute vs read/write). And, as a consequence, up_addrenv_vaddr() needs to be split into up_addrenv_vtext(0 and up_addrenv_vdata().
|
2014-08-24 11:54:14 -06:00 |
|
Gregory Nutt
|
2cb9d5c7b0
|
Add addrenv.h; First cut at Cortex-A address environment structures; Add configuration options to setup address enviornment
|
2014-08-24 09:57:53 -06:00 |
|
Gregory Nutt
|
1624e2fbcf
|
Change CONFIG_ADDRENV to CONFIG_ARCH_ADDRENV; change how it is selected -- the architecure must first declare support
|
2014-08-24 06:42:11 -06:00 |
|
Gregory Nutt
|
03830250e7
|
ARMv7-A: Add skeleton environment and build support for process address environments
|
2014-08-23 18:59:24 -06:00 |
|
Gregory Nutt
|
3bd810b316
|
Add option to select 64-bit build platform
|
2014-08-22 18:21:32 -06:00 |
|
Gregory Nutt
|
081f88b4b9
|
STM32 serial: MAke uart_devs[] const. From Freddie Chopin
|
2014-08-22 16:20:52 -06:00 |
|
Gregory Nutt
|
4af3e1cfa1
|
Recent STM32 UART change: Wasn't that logic backward? Shouldn't that have been disable the USART if (1) we don't have than many USARTs OR (2) we don't have that particular USART -- not AND.
|
2014-08-22 16:16:23 -06:00 |
|
Gregory Nutt
|
e79d6e3c8b
|
A few fixes for compilation errors due to recent address environment fixes
|
2014-08-22 15:55:00 -06:00 |
|
Gregory Nutt
|
4d029ee13b
|
uintptr_t should be 64-bits under Cygwin64
|
2014-08-22 15:18:55 -06:00 |
|
Gregory Nutt
|
1d586e6136
|
An address environment is the property of a task group, not of a thread
|
2014-08-22 12:32:34 -06:00 |
|
Gregory Nutt
|
150fcfb5b8
|
STM32 F401: Only 3 USARTS, but need to set STM32_NUSARTS to six because they are not numbered sequentially
|
2014-08-22 09:02:58 -06:00 |
|
Gregory Nutt
|
de3dd8e96b
|
STM32 F401: Correct support for USART6 on this chip. From Freddie Chopin
|
2014-08-22 06:49:16 -06:00 |
|
Gregory Nutt
|
ad9b3f8ab8
|
wdog.h does not contain any application interface, only internal OS interface. Further, it is non-standard. Move wdog.h from include/ to include/nuttx. For the same reason, move the description of the watchdog timer interfaces from the Users Guide to the Porting Guide.
|
2014-08-21 11:16:55 -06:00 |
|
Gregory Nutt
|
3b07378b38
|
NSH link management now works! The last fix was to the Ethernet drivers: They cannot disable clocking to the Ethernet blok on ifdown. Otherwise, we cannot communicate with the PHY
|
2014-08-17 17:54:46 -06:00 |
|
Gregory Nutt
|
004788d7c0
|
Change the way PHY interrupts work: disable automatically. Then we have to re-subscribe each time after the interrupt fires
|
2014-08-17 16:51:56 -06:00 |
|
Gregory Nutt
|
e04ab2bcfc
|
In order to get PHY interrupts, they must be enabled at the PHY (still don't get PHY interrupts)
|
2014-08-17 13:03:18 -06:00 |
|
Gregory Nutt
|
5ba42680ac
|
For all SAM Ethernet, need to enable management interface before reading PHY regisers in IOCTL
|
2014-08-17 11:09:54 -06:00 |
|
Gregory Nutt
|
ab78e8a0c5
|
SAM3/4 Ethernet: Clone ioctl support from the SAMA5
|
2014-08-17 06:54:37 -06:00 |
|
Gregory Nutt
|
d87013a665
|
Use the device name assigned by the registration process, not our best guess
|
2014-08-16 15:14:39 -06:00 |
|
Gregory Nutt
|
057af36c1d
|
More of the PHY event notification logic change: Fix some compile errors when full feature is enabled; Add some missing ioctol logic
|
2014-08-16 15:04:09 -06:00 |
|
Gregory Nutt
|
68e55c454c
|
Implement all network ioctls, including the new ioctl to setup PHY event notifications.
|
2014-08-16 14:09:14 -06:00 |
|
Gregory Nutt
|
f33510a394
|
Modified to support the change to the network ioctl signature changes. Also add support for new ioctl to setup PHY event notifications.
|
2014-08-16 14:08:58 -06:00 |
|
Gregory Nutt
|
c9ba1d4091
|
Fix conditional compilation error
|
2014-08-12 10:00:58 -06:00 |
|
Gregory Nutt
|
7025465109
|
Adds support for localtime. From Max Neklyudov
|
2014-08-12 06:18:22 -06:00 |
|
Gregory Nutt
|
56196ecea1
|
Fix a computation error in the fix for the last computational error
|
2014-08-11 12:07:49 -06:00 |
|
Gregory Nutt
|
51da249d0e
|
Correct time conversion, 1000000 not 1000 to convert seconds to microseconds.
|
2014-08-11 11:14:10 -06:00 |
|
Gregory Nutt
|
f2058fa271
|
Comment out reassessment of timer in the middle of context switches. Need to revisit
|
2014-08-11 07:05:47 -06:00 |
|
Gregory Nutt
|
cd53f96f11
|
SAMA5 Tickless: Corrects some logic errors with timer/counter frequency
|
2014-08-10 19:04:18 -06:00 |
|
Gregory Nutt
|
8855c1369b
|
Cosmetic
|
2014-08-10 16:09:45 -06:00 |
|
Gregory Nutt
|
c7a51f4ef1
|
Cosmetic changed, updated README files, improved comments
|
2014-08-10 13:11:31 -06:00 |
|
Gregory Nutt
|
71e18367f6
|
Don't try to return time remaining if the timespec pointer is NULL
|
2014-08-10 11:39:16 -06:00 |
|
Gregory Nutt
|
a5514be85c
|
Move TC debug options to one file
|
2014-08-10 11:38:44 -06:00 |
|
Gregory Nutt
|
219c1a68d3
|
Update comments
|
2014-08-10 11:38:08 -06:00 |
|
Gregory Nutt
|
320707fdfa
|
SAMA5: Fix bugs in timer/counter interrupts and one-shot timer
|
2014-08-10 10:47:38 -06:00 |
|
Gregory Nutt
|
6324df44e8
|
SAMA5 Timer/counter repair: Missing sem_post() caused a hang
|
2014-08-09 18:34:52 -06:00 |
|
Gregory Nutt
|
d1d1d76189
|
SAMA5: Use the one-shot and free-running timers to implement tickless OS support for SAMA5
|
2014-08-09 17:14:51 -06:00 |
|
Gregory Nutt
|
569d5d7218
|
SAMA5 free-running timer: Add support for a free-running timer wrapper around the low-level timer/counter logic.
|
2014-08-09 16:43:48 -06:00 |
|
Gregory Nutt
|
acb05460d0
|
SAMA5 oneshot: Some clean-up and correction to the initial implementation
|
2014-08-09 16:42:04 -06:00 |
|
Gregory Nutt
|
d8aa6c01bd
|
SAMA5 timer/counter: Add support for a one-shot timer wrapper around the low-level timer/counter logic. This also involved several changes that rippled into the ADC driver (untested).
|
2014-08-09 15:27:55 -06:00 |
|
Gregory Nutt
|
5803fb78b8
|
SAMA5 T/C: Can now handle non-constant BOARD_MCK_FREQUENCY. Also now supports methods to attach user interrupt handlers
|
2014-08-09 10:30:45 -06:00 |
|
Gregory Nutt
|
da0de3284e
|
Fix errors in documentation and comments related to the Tickless OS. From Vijay Kumar
|
2014-08-09 06:41:38 -06:00 |
|
Gregory Nutt
|
e1769b22f1
|
Remove os_internal.h it has been replace by several new header files under sched/. There have been some sneak inclusion paths via os_internal.h, so expect a few compilation errors for some architectures
|
2014-08-08 18:39:28 -06:00 |
|
Gregory Nutt
|
d798dd37a7
|
Replace os_internal.h with sched/sched.h in files that actually reference something in sched.h
|
2014-08-08 17:53:55 -06:00 |
|
Gregory Nutt
|
23a334c066
|
Move task control files from sched/ to sched/task
|
2014-08-08 16:44:08 -06:00 |
|
Gregory Nutt
|
d4b56eb3cc
|
Move clock functions from sched/ to sched/clock
|
2014-08-08 14:43:02 -06:00 |
|
Gregory Nutt
|
85e8117062
|
Move interrupt dispatch logic from sched/ to sched/irq
|
2014-08-08 14:31:15 -06:00 |
|
Gregory Nutt
|
c9661ad5a7
|
Change all time conversions. Yech. New timer units in microseconds breaks all existing logic that used milliseconds in the conversions. Something likely got broken doing this, probably because I confused a MSEC2TICK conversion with a TICK2MSEC conversion. Also, the tickless OS no appears fully functional and passes the OS test on the simulator with no errors
|
2014-08-07 18:00:38 -06:00 |
|
Gregory Nutt
|
0aa7209765
|
Change CONFIG_MSEC_PER_TICK to CONFIG_USEC_PER_TICK. This gives more options for system timers in general, but more importantly, let's us realize higher resolution for the case of CONFIG_SCHED_TICKLESS=y -- of course, at the risk of some new interger overvflow problems
|
2014-08-07 13:42:47 -06:00 |
|