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12607 Commits

Author SHA1 Message Date
Gregory Nutt
9ed0387379 Olimex-LPC1766-STK: Enable procfs in NSH configuration. Automount /proc on startup. 2016-12-05 08:52:40 -06:00
Gregory Nutt
6cff0a7012 SAMA5 PWM: Minor improvement to a loop 2016-12-04 15:48:13 -06:00
Gregory Nutt
39c4ecbcd0 SAMA5 PWM: Costmetic 2016-12-04 15:39:53 -06:00
Gregory Nutt
ff76ebfd31 SAMA5 does not build when executing from SDRAM before board frequencies are not constant. Rather, the bootloader configures the clocking and we must derive the clocking from the MCK left by the bootloader. This means lots more computations. This is untested on initial commit because I don't have a good PWM test setup right now. 2016-12-04 15:25:43 -06:00
Masayuki Ishikawa
d92a7886a4 SAM3/4: Add SMP support for the dual-core SAM4CM 2016-12-04 07:23:31 -06:00
Masayuki Ishikawa
84900298b7 ARMv7-M SMP: Applied the latest changes for ARMv7A-SMP 2016-12-04 06:49:49 -06:00
Gregory Nutt
9c65b0321d Eliminate some warnings 2016-12-04 06:24:24 -06:00
Gregory Nutt
920a9592d1 Fix a naming collision introduced in last big commit 2016-12-03 18:19:08 -06:00
Gregory Nutt
7467329a98 Eliminate CONFIG_NO_NOINTS. Lots of files changed -> lots of testing needed. 2016-12-03 16:28:19 -06:00
Gregory Nutt
ad3897531f C5471 Ethernet now supports CONFIG_NET_NOINTS 2016-12-03 12:17:55 -06:00
Gregory Nutt
43459fe75e DM09x0 Ethernet now supports CONFIG_NET_NOINTS 2016-12-03 11:42:15 -06:00
Gregory Nutt
41e35c88bf eZ80 Ethernet now supports CONFIG_NET_NOINTS 2016-12-03 10:43:35 -06:00
Gregory Nutt
eba1e076ec PIC32MX/Z Ethernet: Now supports CONFIG_NET_NOINT 2016-12-03 09:50:14 -06:00
Gregory Nutt
bfa1da14e2 LM3S Ethernet now supports CONFIG_NET_NOINTS 2016-12-03 08:32:49 -06:00
Gregory Nutt
1851e9e837 SAMA5D3: Add support for CONFIG_NET_NOINTS to EMACA and GMAC driver. 2016-12-02 16:36:27 -06:00
Gregory Nutt
b95e1f656b i.MX6: Add an untested SPI driver taken directly from the i.MX1 port. 2016-12-02 13:51:07 -06:00
Gregory Nutt
c0cbea2550 Remove RGMP and RGMP drivers. 2016-12-02 09:49:33 -06:00
Alan Carvalho de Assis
cd119ad544 GPDMA driver for the LPC43xx. The GPDMA block is basically the same as the LPC17xx. Only the clock configuration is different and LPC43xx has four different DMA request sources, where LPC17xx has only two. 2016-12-01 18:01:04 -06:00
Sebastien Lorquet
db24f237d7 STM32L4: Correct USART1/2 definitions. Use default mbed UART4 settings 2016-12-01 09:00:59 -06:00
Alan Carvalho de Assis
8b3a6d1eca LPC43 SD/MMC: Correct some git definitions on SMMC control register in lpc43_sdmmc.h 2016-11-30 14:50:32 -06:00
Janne Rosberg
a03d26e88d stm32_otghshost: if STM32F446 increase number of channels to 16 2016-11-30 12:17:12 -06:00
Gregory Nutt
44668c00a0 LPC17 Ethernet: Tiny, trivial, cosmetic spacing change 2016-11-30 12:16:21 -06:00
Gregory Nutt
b29b77532f Update some comments 2016-11-29 18:17:37 -06:00
Gregory Nutt
934aded293 arch/: Adapt all Ethernet drivers to work as though CONFIG_NET_MULTIBUFFER were set. Remove all references to CONFIG_NET_MULTIBUFFER 2016-11-29 16:06:48 -06:00
Gregory Nutt
f06d521c10 Minor extensions to some comments 2016-11-29 10:01:38 -06:00
Ramtin Amin
137586f50a Misoc LM32: Add logic to flush/invalidate caches 2016-11-29 09:09:28 -06:00
Gregory Nutt
79bb895073 i.MX6: Don't output the alphabet if CONFIG_DEBUG_FEATURES is not set. 2016-11-29 08:34:22 -06:00
Gregory Nutt
a8b69c3efe Back out a debug change that was included in commit 2016-11-29 07:51:49 -06:00
Marc Rechté
3f91bd6056 STM32 DAC: Fix shift value whenever there are is a DAC2 and, hence, up to three interfaces. 2016-11-29 07:03:54 -06:00
Gregory Nutt
1f9e3ae5f1 Misoc LM32: Make naming consistent, lm32_sigdeliver vs. up_sigdeliver. 2016-11-28 11:18:07 -06:00
Ramtin Amin
b568bfa813 Misoc LM3: Add Misoc Ethernet driver. Integrate network support into configs/misoc/hello. Remove configs/misoc/include/generated directory. I suppose the the intent now is that this is a symbolic link? DANGER! This means that you cannot compile this code with first generating these files a providing a symbolic link to this location! 2016-11-28 11:08:29 -06:00
Gregory Nutt
d65be718c2 sched_note: Extend OS instrumentation to include some SMP events. 2016-11-27 17:14:57 -06:00
Gregory Nutt
cbf98ae0a0 ARMv7 GIC: SGIs are non-maskable but go through the same path as other, maskable interrupts. Added logic to serialize SGI processing when necessary. 2016-11-27 13:18:34 -06:00
Gregory Nutt
21e42d18c1 ARMv7-A/i.MX6 SMP: Move SMP coherernt cache setup to earlier in initialization of CPUn, n>0 2016-11-27 11:28:24 -06:00
Gregory Nutt
cd54c71dc1 ARMv7-A/i.MX6: Modify handling of the SMP cache coherency configuration so that it is identical to the steps from the TRM. Makes no differenct, however. 2016-11-27 10:21:46 -06:00
Gregory Nutt
278d8330d6 arm_scu.c edited online with Bitbucket. Fux some typos. 2016-11-27 02:59:42 +00:00
Gregory Nutt
3f6eadc238 ARMv7-A: Fix some SCU SMP logic 2016-11-26 18:41:48 -06:00
Gregory Nutt
546e352830 i.MX6: Add some controls to enable SMP cache coherency in SMP mode 2016-11-26 17:46:20 -06:00
Gregory Nutt
3353d9280f i.MX6: Disable non-cached region support. Add SCU register definitions. 2016-11-26 17:03:57 -06:00
Gregory Nutt
8dc79bb7ef Update comments and README file 2016-11-26 16:02:37 -06:00
Gregory Nutt
b2ba12e02a SMP: Basic function 2016-11-26 14:23:23 -06:00
Gregory Nutt
785ed5faf2 SMP: A few more compile/link issues. Still problems. 2016-11-26 13:20:11 -06:00
Gregory Nutt
6ff6da083f Fix a few compile related issues from the last commit 2016-11-26 12:23:09 -06:00
Gregory Nutt
aae306e942 i.MX6 SMP: Inter-CPU data no saved in a non-cacheable region. 2016-11-26 12:04:02 -06:00
Gregory Nutt
dda0ac8b21 Update comments 2016-11-26 11:06:24 -06:00
Gregory Nutt
9376296e99 Merge remote-tracking branch 'origin/master' into imx6-smp 2016-11-26 11:02:55 -06:00
Gregory Nutt
8bacb1e426 Update comments 2016-11-26 11:02:21 -06:00
Gregory Nutt
bdf570ea08 Fix typos in comments 2016-11-26 10:42:25 -06:00
Gregory Nutt
2fba04f752 i.MX6 SMP: Beginning of non-cacheable region (incomplete) 2016-11-26 10:37:06 -06:00
Gregory Nutt
61b45a8544 i.MX6: Add some comments 2016-11-26 09:27:29 -06:00
Gregory Nutt
e3fe320e08 SMP: Add support for linking spinlocks into a special, non-cached memory region. 2016-11-26 08:47:03 -06:00
Maciej Wójcik
0d0b1b64e2 Fix for F1 RTC Clock, tested on F103 2016-11-25 06:17:18 +01:00
Gregory Nutt
b08fb33c28 SMP: Fix typos in some conditional compilation 2016-11-24 17:59:45 -06:00
Gregory Nutt
7f636f2280 SMP: Add spin_trylock(). Use this in conditions where other CPUs need to stopped but we cannot call enter_critical_section. 2016-11-24 13:33:43 -06:00
Ramtin Amin
7568aaf213 Misoc LM32: Add signal handling logic 2016-11-24 12:58:23 -06:00
Gregory Nutt
f77dcdf323 ARMv7-A SMP: Add a little logic to signal handling. 2016-11-24 11:45:05 -06:00
Gregory Nutt
c03d126da6 arm_cpupause.c edited online with Bitbucke. What was I thinking... Back out previous change. 2016-11-24 04:45:07 +00:00
Gregory Nutt
19e7f2210e arm_cpupause.c edited online with Bitbucket. Fix a typo in a comment. 2016-11-24 04:24:40 +00:00
Gregory Nutt
4b0bbf41ca SMP: Fix backward condition in test. 2016-11-23 22:24:14 -06:00
Alan Carvalho de Assis
7dbc25b02b LPC43xx: Add timer driver; configs/bambino-200e: Add support for timer driver 2016-11-23 13:33:51 -06:00
Ramtin Amin
b8754afb14 Misoc LM32: Make system timer configurable via CONFIG_USEC_PER_TICK. 2016-11-23 07:00:57 -06:00
Gregory Nutt
f90525a5d1 SMP: Update some comments; trivial improvement by inlining static function. 2016-11-22 16:48:57 -06:00
Gregory Nutt
d95b8f64f5 sam4s-xplained-pro: Remove obsolete timer initialization logic 2016-11-22 12:25:57 -06:00
Gregory Nutt
12f830ffd5 SAM3/4: Name of method is now setcallback, not sethandler 2016-11-22 12:06:07 -06:00
Gregory Nutt
054072d054 Misoc: Add commits and warnings about missing caculation of the timer reload value 2016-11-22 12:15:34 -06:00
Ramtin Amin
d1e84fb788 Misoc: Add timer driver 2016-11-22 12:10:11 -06:00
Gregory Nutt
bac7153609 SMP: Add logic to avoid a deadlock condition when CPU1 is hung waiting for g_cpu_irqlock and CPU0 is waitin for g_cpu_paused 2016-11-22 11:34:16 -06:00
Sebastien Lorquet
ec586ab350 implementation of dumpgpio for stm32l4, was required for pwm debug. 2016-11-22 07:57:21 -06:00
Gregory Nutt
130bfa3f6b Remove a assertion condition that appears to rarely cause false-alarm assertions. Teported by Petteri Aimonen 2016-11-21 14:43:56 -06:00
Gregory Nutt
f53e48199f Simplify and document some macros 2016-11-21 13:12:43 -06:00
Gregory Nutt
558784d06f Spinlocks: Added capability to provide architecture-specific memory barriers. This was for i.MX6 but does not help with the SMP problems. It is still a good feature. 2016-11-21 11:55:59 -06:00
Gregory Nutt
0804286ad3 arch/: Add option to use low-priority work queue to all Ethernet drivers in arch that support CONFIG_NET_NOINTS. 2016-11-19 09:20:01 -06:00
Gregory Nutt
0db99b8c89 Trivial fix from review of last PR 2016-11-19 06:52:51 -06:00
Gregory Nutt
8705ce816a Merged in gnagflow/nuttx (pull request #173) 
Master
 2016-11-19 12:49:56 +00:00
Wolfgang Reißnegger
b23c1f8817 Typo fix in sam_udp.c 2016-11-18 17:23:22 -08:00
Wolfgang Reißnegger
d135246a7d SAM3/4: Remove 'stalled' flag in UDP driver. 
The flag is not necessary. The state of the endpoint can be determined
using 'epstate' instead.
 2016-11-18 17:23:21 -08:00
Wolfgang Reißnegger
9e349f4335 SAM3/4: Remove unused 'halted' flag in UDP driver. 2016-11-18 17:23:21 -08:00
Wolfgang Reißnegger
c7ef82c546 SAM3/4: Add delay between setting and clearing the endpoint RESET bit in sam_ep_resume(). 
We need to add a delay between setting and clearing the endpoint reset
bit in SAM_UDP_RSTEP. Without the delay the USB controller will (may?)
not reset the endpoint.

If the endpoint is not being reset, the Data Toggle (DTGLE) bit will
not to be cleared which will cause the next transaction to fail if
DTGLE is 1. If that happens the host will time-out and reset the bus.

Adding this delay may also fix the USBMSC_STALL_RACEWAR in
usbmsc_scsi.c, however this has not been verified yet.
 2016-11-18 17:23:21 -08:00
Paul A. Patience
8d9804d57b STM32: STM32F303xB and STM32F303xC chips have 4 ADCs 2016-11-18 19:28:09 -05:00
Gregory Nutt
f92afbfbf3 apps/examples/timer: Restore the timer example, but adapt the interface to use the new signal logic from Sebastien, Lorquet. Totally untested and probably does not work! 2016-11-17 15:19:17 -06:00
Gregory Nutt
19c1c9d78b All timer lower half drivers. Port Sebastien's changes to all all other implementations of the timer lower half. Very many just and untested. Expect some problems. 2016-11-17 15:03:31 -06:00
Sebastien Lorquet
197cec58d2 timer driver: Use signal to notify of timer expiration. Add generic argument so that there can be additional usage. 2016-11-17 14:38:21 -06:00
Gregory Nutt
18ad40b98c ARMv7-M: Fix double allocation of MPU region in mmu.h 2016-11-17 13:37:24 -06:00
Gregory Nutt
bb19f1b499 spinlocks should be volatile. 2016-11-17 10:04:22 -06:00
Gregory Nutt
6a875bcb61 Xtensa: Add EXPERIMENTAL hooks to support lazy co-processor state restore in the future. 2016-11-16 06:48:13 -06:00
Gregory Nutt
c84db68103 Xtensa ESP32: Fix some compilation errors that snuck with some of the last changes 2016-11-14 13:29:08 -06:00
Kolb, Stefan
bf096873a1 SAMV7 USBDEVHS: A problem occurred if the USB cable is unplugged while a large amount of data is send over an IN endpoint using DMA. If the USB cable is plugged in again after a few seconds it is not possible to send data over this IN endpoint again, all other endpoints work as expected. 
The problem occurs because if the USB cable is unplugged while an DMA transfer is in flight the transfer is canceled but the register SAM_USBHS_DEVDMACTRL is left in an undefined state.  The problem was fixed the problem by resetting the register SAM_USBHS_DEVDMACTRL to a known state. Additionally all pending interrupts are cleared.
 2016-11-14 10:32:49 -06:00
Ramtin Amin
31d9565f0f Misoc LM32: Corrects a bug that never occured in qemu on simulation or real fpga. The error was that the r1 register was being modified out of context switching and not restoring it. 2016-11-14 07:18:33 -06:00
Sebastien Lorquet
98088a7456 typos 2016-11-09 19:52:29 +01:00
Sebastien Lorquet
a9c66683f2 Change the way to configure quadrature encoder prescalers. 2016-11-09 19:16:44 +01:00
Gregory Nutt
ac1bb127b6 Correct some C++ style comments. 2016-11-08 08:51:03 -06:00
Gregory Nutt
b6d6b774e9 Xtensa: In this model, co-processor state restore must enable co-processors in CPENABLE. 2016-11-08 08:23:52 -06:00
Ramtin Amin
693f8d743d LM32: Move interrupt definitions from common irq.h to lm32/irq.h. Remove unused misoc_uart.c and .h 2016-11-07 10:13:53 -06:00
Gregory Nutt
3cb1e0e67f STM32F7: Fix Make.defs. Would not work if only SDMMC2 were enabled. 2016-11-07 09:37:22 -06:00
Marc Rechté
eb9a8ed790 STM37xx PWM: Add PWM driver support for STMF37xx. The changes have been tested successfuly for TIM4 and TIM17 (different IPs). 2016-11-07 09:35:48 -06:00
Gregory Nutt
1344d8b466 STM32F746-WS: A few repairs to the nsh/defconfig for USB support. 2016-11-07 09:20:47 -06:00
Gregory Nutt
dd04d73afe STM32F7 SD/MMC driver depends on CONFIG_SDIO_DMA which is only defined in stm32/Kconfig. Changed to CONFIG_STM32F7_SDMMC_DMA and defined in stm32f7/Kconfig. 2016-11-07 09:16:34 -06:00
Gregory Nutt
ac6581acec Changes from review of last PR 2016-11-07 08:28:39 -06:00
Gregory Nutt
261aef1e0d Merged in petekol/nuttxnsm (pull request #168) 
stm32f7 important usb fixes
 2016-11-07 14:08:00 +00:00
Gregory Nutt
424ffc76dc LM32: Add missing _exit() logic (untested) 2016-11-07 07:31:15 -06:00