Commit Graph

3893 Commits

Author SHA1 Message Date
Gregory Nutt 85070e057e 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 74735bb495 Fix conditional compilation error 2014-08-12 10:00:58 -06:00
Gregory Nutt 511d7bb38a Adds support for localtime. From Max Neklyudov 2014-08-12 06:18:22 -06:00
Gregory Nutt 1474a56014 Fix a computation error in the fix for the last computational error 2014-08-11 12:07:49 -06:00
Gregory Nutt 304b3b547c Correct time conversion, 1000000 not 1000 to convert seconds to microseconds. 2014-08-11 11:14:10 -06:00
Gregory Nutt 6e7cb4be58 Comment out reassessment of timer in the middle of context switches. Need to revisit 2014-08-11 07:05:47 -06:00
Gregory Nutt bb1213ab89 SAMA5 Tickless: Corrects some logic errors with timer/counter frequency 2014-08-10 19:04:18 -06:00
Gregory Nutt bffc875d2e Cosmetic 2014-08-10 16:09:45 -06:00
Gregory Nutt a2ee73235d Cosmetic changed, updated README files, improved comments 2014-08-10 13:11:31 -06:00
Gregory Nutt 77d49f50e0 Don't try to return time remaining if the timespec pointer is NULL 2014-08-10 11:39:16 -06:00
Gregory Nutt 9a4e1f6fdd Move TC debug options to one file 2014-08-10 11:38:44 -06:00
Gregory Nutt 33965a21e3 Update comments 2014-08-10 11:38:08 -06:00
Gregory Nutt 42b1bcdf33 SAMA5: Fix bugs in timer/counter interrupts and one-shot timer 2014-08-10 10:47:38 -06:00
Gregory Nutt 9cb0b680ac SAMA5 Timer/counter repair: Missing sem_post() caused a hang 2014-08-09 18:34:52 -06:00
Gregory Nutt c61ec08ee8 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 19ee65ac3e 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 f9601b6801 SAMA5 oneshot: Some clean-up and correction to the initial implementation 2014-08-09 16:42:04 -06:00
Gregory Nutt e4981b09d9 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 c7662e3f92 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 5d143578b0 Fix errors in documentation and comments related to the Tickless OS. From Vijay Kumar 2014-08-09 06:41:38 -06:00
Gregory Nutt 6455f60c60 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 4dc151097e 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 c98ece6bec Move task control files from sched/ to sched/task 2014-08-08 16:44:08 -06:00
Gregory Nutt 1c99d53bb1 Move clock functions from sched/ to sched/clock 2014-08-08 14:43:02 -06:00
Gregory Nutt 192f82f380 Move interrupt dispatch logic from sched/ to sched/irq 2014-08-08 14:31:15 -06:00
Gregory Nutt 39183d37b8 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 8b2a8fceba 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
Gregory Nutt f140e112e0 Implements the tickless OS 2014-08-07 11:39:16 -06:00
Gregory Nutt c275ebef35 Add support for a simulated interval timer support verification of the tickless OS. 2014-08-06 18:29:29 -06:00
Gregory Nutt 595ec296fb Don't build in sched_processtimer.c if CONFIG_SCHED_TICKLESS is selected. 2014-08-06 18:27:10 -06:00
Gregory Nutt 94afad9b70 if CONFIG_SCHED_TICKLESS is defined, then the global variable g_system_timer does not exist 2014-08-06 18:26:16 -06:00
Gregory Nutt 594083d870 Rename up_timerinit() to up_timer_initailize(); Add prototypes for candidate interfaces for the tickless OS; Don't build existing timer initialization logic if CONFIG_SCHED_TICKLESS is defined. 2014-08-06 16:26:01 -06:00
Gregory Nutt d4a29fcf7e SAMA5D3 HSMCI: TX DMA is again disabled 2014-08-05 07:07:39 -06:00
Gregory Nutt 553a16fac5 SAMA5 PCK: Add Main clock as an option for the PCK clock source 2014-08-03 10:17:50 -06:00
Gregory Nutt 1fc8f2b06d SAMA5 SSC: Verify that the requested bit width is supported. Correct some alignment tests that depend upon the data bit width. 2014-08-02 14:26:49 -06:00
Gregory Nutt 715cf207ea SAMA5 WM8904: Fix errors in programmable clock output configuration 2014-08-01 15:18:58 -06:00
Gregory Nutt 5e92347d60 SAMA5 SSC: Start Delay is now configurable 2014-08-01 14:10:37 -06:00
Gregory Nutt d68a6059e0 SAMA5 SSC: Frame Synch Delay is now configurable 2014-08-01 12:25:31 -06:00
Gregory Nutt c2c2921901 SAMA5D SSC: Needs to account for data offset in audio buffer. 2014-07-31 19:14:24 -06:00
Gregory Nutt 513329fd24 SAMA5D3X-EK: Add support for the WM8904 audio CODEC 2014-07-31 11:14:57 -06:00
Gregory Nutt ffcc0b8da3 SAMA5: Changes needed for a clean SAMA5D3 build after all of the recent SAMA5D4 changes. 2014-07-31 11:09:56 -06:00
Gregory Nutt c0c4cda763 SAMA5 HSMCI: e-enable TX DMA and verify that DMA writes to the SD card are functional. They are so now TX DMA is re-enabled in the driver. This might affect the SAMA5D3 platforms where the TX DMA problem was found. The SAMA4D3 and 4 use the same HSMCI driver. Much has change since then and it is not surprising that DMA is now functional. However, the has not be re-verified on the SAMA5D3 which has a different DMA controller. 2014-07-30 11:20:06 -06:00
Gregory Nutt 611ea42dbf SAMA5D HSMCI: Fix a problem on card insertion/removal callback handling. Interrupts were being disable so that the callbacks occurred with interrupts disabled. This resulted in loss of some interrupts and some not-so-good behaviors. The solution is to perform all callbacks on the work thread unconditionally (2014-7-29). 2014-07-30 10:19:41 -06:00
Gregory Nutt 059812c872 SAMA5D HSMCI: Add method to do RX transfer without DMA. The 8-byte SCR transfer was failing silently with the DMA transfer, leaving the SD card in single bit mode 2014-07-29 21:13:28 -06:00
Gregory Nutt 8bbbc5b255 Cosmetic changes to comments 2014-07-29 07:17:01 -06:00
Gregory Nutt e053158f95 SAMA5D-EK: Correct system timer frequency. Input clock is MCK/2, not MCK 2014-07-29 07:12:36 -06:00
Gregory Nutt 29ea8ab0e4 Cosmetic changes to comments 2014-07-29 07:11:16 -06:00
Gregory Nutt 42a975af74 Fixes to last SAMA5 PMIC checkin 2014-07-28 17:09:37 -06:00
Gregory Nutt 99927e918d LPC17xx: DC updates from Max. Also fixes some syntax errors that I introduced in the last commit. 2014-07-28 07:23:49 -06:00
Gregory Nutt dd4be66f1c ARM: Move L2 cache initialization to much later in the sequence 2014-07-27 10:03:33 -06:00