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147 Commits

Author SHA1 Message Date
Gregory Nutt
b028fb31e9 include/nuttx/pgalloc.h and mm/mm_pgalloc.c: Add a simple page allocator based on the existing NuttX granule allocator. I am not certain if the granule allocator is sufficiently deterministic for long range use, but it gets get a page allocator in place for testing very quickly. 2014-08-23 16:37:16 -06:00
Gregory Nutt
7cd8db9425 gran_reserve(): Add a new function to reserve unallocatable regions in the granule heap 2014-08-23 12:43:21 -06:00
Gregory Nutt
6f3cb90c05 Cosmetic changes 2014-05-28 14:09:58 -06:00
Gregory Nutt
56e5bc4268 Costmetic changes to memory manager debug output 2014-05-24 10:40:07 -06:00
Gregory Nutt
2abe0dd6dd Change all variadic macros to C99 style 2014-05-22 09:01:51 -06:00
Gregory Nutt
3a1324741a More trailing whilespace removal 2014-04-13 14:32:20 -06:00
Gregory Nutt
e10ab85d1d More changes to restore the native Windows build 2014-02-07 10:14:11 -06:00
Gregory Nutt
806b01deef 16z: Fix option bits; adjust system clock frequency 2014-01-23 12:06:57 -06:00
Gregory Nutt
9f01df47ea Create procfs_utils.c; File missed from last commit; + remove warning from mm_memalign.c (how did this work before?) 2013-12-14 08:53:23 -06:00
Gregory Nutt
0c6474cdf0 Fix some kernel-mode compilation problems 2013-12-11 16:49:48 -06:00
Gregory Nutt
78936f7260 Changes for ZDS-II ez80 build 2013-11-28 17:47:03 -06:00
Gregory Nutt
dc4c6bcb57 When creating kernel dependencies, need to define __KERNEL__ 2013-09-29 15:03:10 -06:00
Gregory Nutt
c038f4efe0 Dependency generation fix for directories that keep object files in a sub-directory 2013-09-29 11:46:10 -06:00
Gregory Nutt
bc46b447dc Fix all occurrences of "the the" in documentation and comments 2013-08-27 09:40:19 -06:00
Gregory Nutt
e3a76b2e64 Add kernel/user memalign functions. Not fully integrated 2013-08-20 13:04:49 -06:00
Gregory Nutt
76867c132e Beginning updates of SAM3U header files o include support for the SAM4S: WDT, SUPC, EEFC, MATRIX, and PMC 2013-06-10 11:57:37 -06:00
Gregory Nutt
19b38fa95f Add power management register defintions and clock control logic for the SAM4L 2013-06-05 13:35:19 -06:00
Gregory Nutt
4748599a43 .dSYM only needs to be in the same .gitignore files as .exe 2013-05-30 15:02:04 -06:00
Gregory Nutt
7554d2888e Upate .gitignore files. Add .dSYM. Make sure / is present where needed. Add some missing .gitignore files 2013-05-30 14:45:31 -06:00
Gregory Nutt
f9b9875952 Various Kconfig files still have references to CONFIG_ variables. Some in harmless comments, some in config definionts which is not harmless. All removed 2013-04-25 15:52:00 -06:00
Gregory Nutt
a9f461533e Need to include debug.h or compile fails when memory management debug is enabled 2013-04-18 11:40:38 -06:00
Gregory Nutt
db78b76102 Mostly updates and corrections to .gitignore files 2013-04-04 15:39:50 -06:00
Gregory Nutt
23db0682b7 Clone svn:ignore directory atributed to .gitignore files 2013-04-04 14:27:29 -06:00
patacongo
6c2fb4405c Directories where the same source files are used to build different objects need to keep those objects in separate directories; LPC17xx updates from Chris Taglia 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5762 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-19 23:40:07 +00:00
patacongo
14298ad8b8 Fixe to kernel build and syscalls. 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5738 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-13 17:32:37 +00:00
patacongo
3781d761f3 Fix a bug introduced in the last check-in 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5728 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-11 00:04:50 +00:00
patacongo
2433c1461b Remove user_map.h; replace with a header at the beginning of the user-space blob. User work queue no started by os_brinup() on behalf of the application 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5727 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-10 23:42:49 +00:00
patacongo
18ca1965b6 AT91SAM3 now supports kernel-mode heap; SAM3U-EK knsh configuration converted to use kconfig-frontends tool 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5726 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-10 19:31:10 +00:00
patacongo
1ef904003e Create sched_ufree and sched_kfree from sched_free; Use user-accessible heap to allocae stacks 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5725 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-10 15:32:33 +00:00
patacongo
1c52dce216 More changes for a kernel-mode allocator (more to be done) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5724 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-09 21:12:20 +00:00
patacongo
feca2c077e With these fixes, the kernel build is basically functional (but there is more to be done) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5722 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-09 01:27:42 +00:00
patacongo
0db8dc83ee up_addregion should use kmm_addregion; move garbage kmm*.c file to mm/. for now 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5721 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-08 22:01:50 +00:00
patacongo
017e07d35d Add support for multiple heaps 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5720 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-08 20:36:18 +00:00
patacongo
45ce321f51 Move all memory manager globals to a structure. Pass structure pointer as a handler because MM APIs 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5719 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-08 18:29:56 +00:00
patacongo
be1b67a1a2 Add debug output when memory allocations fail 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5686 42af7a65-404d-4744-a932-0658087f49c3
 2013-02-28 15:31:58 +00:00
patacongo
153984b9c9 Several patches from Petteri Aimonen 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5625 42af7a65-404d-4744-a932-0658087f49c3
 2013-02-08 15:28:07 +00:00
patacongo
549429b675 Fix some early z180 compile errors 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5430 42af7a65-404d-4744-a932-0658087f49c3
 2012-12-11 22:51:20 +00:00
patacongo
0f218d0e00 Add support for the Z180 MMU and generic hooks for processes 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5428 42af7a65-404d-4744-a932-0658087f49c3
 2012-12-11 18:04:04 +00:00
patacongo
469ec154c0 Missing comma in EVERY DELFILE/DELDIR macro call in every Makefile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5373 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-20 15:47:41 +00:00
patacongo
26c9112ad2 Most of the changes needed to support Windows native clean; distclean is has a problem 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5367 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-17 18:54:53 +00:00
patacongo
f751d36eee Move some (hopefully) un-necessary quotes in Makefiles for Mike 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5356 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-15 17:43:29 +00:00
patacongo
4aa5fab17f Changes to get a clean ez80 build using the ZDS 5.1.1 toolchain 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5341 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-12 15:22:27 +00:00
patacongo
a5f761c24e Correct some issues with last check-in; ez80 still does not build 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5339 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-11 23:44:31 +00:00
patacongo
a1cf659333 Completes removal bash ARCHIVE loop; Adds basic Makefile for native windows build 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5338 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-11 18:36:28 +00:00
patacongo
3d2879fc4e Partial change: Removing bash ARCHIVE loop 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5335 42af7a65-404d-4744-a932-0658087f49c3
 2012-11-11 15:42:12 +00:00
patacongo
7a2692df6a Resync new repository with old repo r5166 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5154 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-17 18:35:37 +00:00
patacongo
a5f05e3e5b Missed one file in last checking; Gran allocator alignment decoupled from granule size 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5152 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-14 18:14:40 +00:00
patacongo
b94212a272 Add mm/README.txt 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5140 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-13 00:34:43 +00:00
patacongo
4490cd2acc Misc fixes and optimizations for the granule allocator 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5136 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-12 17:55:03 +00:00
patacongo
53fb00e20e New file missed in last check-in 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5135 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-12 15:21:26 +00:00
patacongo
6474398297 Fix MMC/SD support for Wildfire board; Granule allocator can now be used from intrrupt handler 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5134 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-12 15:18:56 +00:00
patacongo
b8cc5c9186 Misc ENC28J60 fixes 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5132 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-12 00:12:18 +00:00
patacongo
b75545f120 Fixes for granule allocator 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5131 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-11 21:39:39 +00:00
patacongo
26841d617e Update to granule allocator; Update to ENC28j60 driver 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5130 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-11 20:33:58 +00:00
patacongo
a30e2f4a27 Add beginning of a simple granule allocator to support DMA IO buffer allocation 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5129 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-11 18:22:27 +00:00
patacongo
d869cc4ef7 STM32 Kconfig looks good. STM32 external ram configuration changed. 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5100 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-05 23:02:43 +00:00
patacongo
13d17cacbe mm/ file clean-up 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4943 42af7a65-404d-4744-a932-0658087f49c3
 2012-07-14 23:31:12 +00:00
patacongo
cb4999caa8 Fix a bad interrupt state in the PIC32 IDLE loop when the work queue is enabled 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4805 42af7a65-404d-4744-a932-0658087f49c3
 2012-06-06 01:44:57 +00:00
patacongo
41f3401979 Fix CDC/ACM alternate interface number (from Antti) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4589 42af7a65-404d-4744-a932-0658087f49c3
 2012-04-11 14:47:25 +00:00
patacongo
330b89ca0e Add kconfig documentation 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4567 42af7a65-404d-4744-a932-0658087f49c3
 2012-04-06 16:45:52 +00:00
patacongo
4b8c0c41c8 Adding skeleton Kconfig files (part 1 of 2) 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4564 42af7a65-404d-4744-a932-0658087f49c3
 2012-04-06 15:49:35 +00:00
patacongo
58a68260c3 Fix an error that caused interrupts to become disabled 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3724 42af7a65-404d-4744-a932-0658087f49c3
 2011-06-18 20:02:40 +00:00
patacongo
a542f92647 Fix AVR clock setup; add SPI driver 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3721 42af7a65-404d-4744-a932-0658087f49c3
 2011-06-17 22:03:20 +00:00
patacongo
a201aecd89 Add strndup() 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3649 42af7a65-404d-4744-a932-0658087f49c3
 2011-05-29 16:07:13 +00:00
patacongo
ae8cfb1bf1 atexit() functions now called when task killed by task delete; For MCUs with <= 64Kb of SRAM, CONFIG_MM_SMALL can be defined to reduce the memory allocation overhead 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3648 42af7a65-404d-4744-a932-0658087f49c3
 2011-05-28 21:42:18 +00:00
patacongo
bae9dce323 Move memory manager into user space 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3460 42af7a65-404d-4744-a932-0658087f49c3
 2011-04-03 20:41:49 +00:00
patacongo
e97118d258 Port the mm/mm_test.c logic to examples/mm 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3330 42af7a65-404d-4744-a932-0658087f49c3
 2011-03-02 18:47:32 +00:00
patacongo
fb15f94d5e Fix warning introduced with last checkin 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3262 42af7a65-404d-4744-a932-0658087f49c3
 2011-01-19 20:18:31 +00:00
patacongo
60c0de010a Fix issues detected by CppCheck tool 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3261 42af7a65-404d-4744-a932-0658087f49c3
 2011-01-19 20:02:23 +00:00
patacongo
2f0e15334b Switching to C99 stdint/stdbool.h types 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2342 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-15 01:39:03 +00:00
patacongo
e72dce9e1b Consolidate buffer dumping; fix all occurrences of 'the the' 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1951 42af7a65-404d-4744-a932-0658087f49c3
 2009-06-25 17:44:35 +00:00
patacongo
bf19cece2d Fix heap setup problem 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1793 42af7a65-404d-4744-a932-0658087f49c3
 2009-05-19 15:17:28 +00:00
patacongo
c0f9c73868 ez80f910200zco port 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1436 42af7a65-404d-4744-a932-0658087f49c3
 2008-12-08 18:44:43 +00:00
patacongo
392f59af18 Typo in comments 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1221 42af7a65-404d-4744-a932-0658087f49c3
 2008-11-13 14:46:47 +00:00
patacongo
360cc0a648 typos 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@799 42af7a65-404d-4744-a932-0658087f49c3
 2008-08-02 17:22:22 +00:00
patacongo
291270beb5 Using tool-specific clean 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@545 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-10 18:23:08 +00:00
patacongo
e881da738c Compiles with ZDS-II 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@540 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-09 22:53:52 +00:00
patacongo
83f36eac7d Changes for ZNeo compile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@539 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-09 14:20:31 +00:00
patacongo
d8b91b19e5 Make logic reorganized for non-GNU toolchain 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@528 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-08 17:06:21 +00:00
patacongo
131931c877 Reduce make output 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@526 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-08 13:41:00 +00:00
patacongo
71f2d3d25d ZNeo compiler now works 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@525 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-08 13:02:47 +00:00
patacongo
c5a589f25b Add support for tools that can't make dependencies 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@522 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-08 00:19:24 +00:00
patacongo
772ad744e0 Integrating z80 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@463 42af7a65-404d-4744-a932-0658087f49c3
 2007-12-30 18:13:22 +00:00
patacongo
b72a7ab50b Debug can now be selectively enabled by subystem 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@404 42af7a65-404d-4744-a932-0658087f49c3
 2007-11-23 22:32:52 +00:00
patacongo
01207cc66e Added network init; refactored some header files 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@338 42af7a65-404d-4744-a932-0658087f49c3
 2007-09-09 11:58:50 +00:00
patacongo
14c19aa3d1 Fixed several more realloc errors 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@296 42af7a65-404d-4744-a932-0658087f49c3
 2007-06-30 22:24:19 +00:00
patacongo
3237757a86 Fix error in realloc when memory is extended downward 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@295 42af7a65-404d-4744-a932-0658087f49c3
 2007-06-30 20:38:16 +00:00
patacongo
08199e1216 Add 8052 IRQ test; Fix places where IDLE task could try to wait on semaphores 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@61 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-14 18:58:21 +00:00
patacongo
b4fd3cdcf4 task_create now accepts variable number of arguments; 8051 bringup changes 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@56 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-11 17:37:47 +00:00
patacongo
a0dffbf481 Fix c5471 signal handling + deallocation bug 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@44 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-08 18:34:11 +00:00
patacongo
4b1edc8ea5 Add capability to manager memory in discontiguous regions. 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@35 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-04 15:23:22 +00:00
patacongo
a60059d9d0 Finally, a clean SDCC compile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@20 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-27 21:17:21 +00:00
patacongo
b8f3bd857b Progress toward clean SDCC compilation 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@18 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-21 21:55:16 +00:00
patacongo
4881fed8bf Working toward compiler independence: Removed inline funcs 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@15 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-20 23:16:24 +00:00
patacongo
3c0e634aee Eliminating GCC dependencies 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@14 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-20 22:39:56 +00:00
patacongo
c42c9f4aef Fix problems in state restore logic 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-18 15:28:23 +00:00
patacongo
b08a86171f NuttX RTOS 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-17 23:21:28 +00:00