Gregory Nutt
a6eb9a351c
Add spinlock support for ARMv7-M architectures
2016-02-09 13:44:22 -06:00
pnb
709c257a43
cosmetic
2015-12-24 09:45:02 +01:00
pnb
54b275ec09
Merge branch 'master' of bitbucket.org:pnb990/nuttx-kernel-arch
2015-12-22 16:32:19 +01:00
pnb
9cc2119c4e
capture compile
2015-12-22 16:28:19 +01:00
Gregory Nutt
daea1e614b
All architectures need to build ELF support if either CONFIG_ELF or CONFIG_MODULE are selected. Cortex-M7 also must support module cache corherence
2015-12-12 09:35:05 -06:00
Marwan Ragab
4999c14085
Added implementation to get 96-bit stm32 unique id
2015-11-17 21:34:41 -05:00
Wail Khemir
9451b09d3a
Added a lower-half timer driver for stm32 which is compatible with the upper-half driver located at /drivers/timers/timer.c
2015-11-17 16:57:02 -05:00
pnb
f19c5e883d
add swo for stm32F4xxx
2015-09-23 22:51:22 +02:00
Gregory Nutt
70f1a49fbe
arch/arm/src/up_iternal.h and several ARM Make.defs files: In the original implementation, NOT defined(CONFIG_ARMV7M_CMNVECTOR) was a sufficient test to determine if lazy floating point register saving was being used. But recents changes added common lazy register as well so now that test must be (NOT defined(CONFIG_ARMV7M_CMNVECTOR) || defined(CONFIG_ARMV7M_LAZYFPU)).
2015-08-31 08:40:02 -06:00
Gregory Nutt
4a60f1c9f5
STM32: Building stm32_rng.c should be conditioned on CONFIG_STM32_RNG, not CONFIG_DEV_RANDOM. From Juha Niskanen
2015-05-21 07:47:22 -06:00
Gregory Nutt
d3ef23e05a
STM32 PVD: Adds support for STM32's Programmable Voltage Detector feature. I put register access behind CONFIG_STM32_ENERGYLITE as have not checked F1/F2/F4 etc. manuals. Tested on STM32L1. PVD interrupt looks generic, at least #defines it needs are in headers for every chip variant. By Dmitry Nikolaev, submitted by Juha Niskanen.
2015-04-28 06:37:59 -06:00
Gregory Nutt
6b7a0cb3b8
Revert commit b80e8be652dfa52e97daa65aa3e550cf31cb2409
2015-04-12 06:26:50 -06:00
Gregory Nutt
9ece96b6d3
Remove all traces of CONFIG_ARMV7M_STACKCHECK
2015-04-11 10:01:44 -06:00
Gregory Nutt
d8a99fb73f
SAMV71-XULT: Enable 64-bit floating point support
2015-03-11 12:30:14 -06:00
Gregory Nutt
9bcdf974a0
Add new common lazy FPU state saving option for ARMv7-M. Not yet verified
2015-03-06 08:26:43 -06:00
Gregory Nutt
63711ad338
Adds the ability to use the STM32F2 and STM32F4 Battery Backedup SRAM in the file system. With an option to Save Panic context to one of the files. From David Sidrane.
2015-02-21 15:15:51 -06:00
Gregory Nutt
b0b6747d49
Break out a new internal interface, stm32_rtc_setdatetime(). This eliminates some un-necessary time conversions. From Freddie Chopin.
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Add a skeleton implementation of the RTC lower half interface at arch/arm/src/stm32/stm32_rtc_lowerhalf.c. This is just the framework for the RTC lower half. None of the interface methods have yet been implemetned.
2015-02-13 12:56:58 -06:00
Gregory Nutt
011c6e0c7e
Re-arrange condition logic from the last change to avoid having STM32-specific conditional logic outside of the STM32 sandbox.
2015-02-04 07:24:19 -06:00
Gregory Nutt
2393a074e5
STM32: Add driver for STM32L162XX AES peripheral. Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2015-02-04 06:49:05 -06:00
Gregory Nutt
30b141e2c8
Remove CONFIG_DEBUG_STACK. Adding CONFIG_STACK_COLORATION makes this configuration option pointless
2015-01-24 06:49:51 -06:00
Gregory Nutt
e8f266001d
Add CONFIG_STACK_COLORATION that does the same thing as CONFIG_DEBUG_STACK but without enabling debug. From David Sidrane
2015-01-24 06:03:39 -06:00
Gregory Nutt
831167f806
Add support for run time stack checking for the STM32. From David Sidrane
2014-12-26 08:30:42 -06:00
Gregory Nutt
83d87e5ef7
stm32: Add infrastructure for dma2d support
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Signed-off-by: Marco Krahl <ocram.lhark@gmail.com>
2014-12-19 13:41:08 -06:00
Gregory Nutt
184ebdf191
STM32 F4 OTGHS device controller driver from Brennan Ashton
2014-11-20 07:19:04 -06:00
Gregory Nutt
6023219078
Integrates OTGHS support into the STM32; Eliminates the older OTGHS in FS mode logic. From Brennan Ashton
2014-10-07 15:05:30 -06:00
Gregory Nutt
31b8137956
There used to be two ways to pass parameters to new tasks, depending upon the configuration: Either (1) argv[] as created as an array with each string strdup'ed. Or (1) argv[] array and strings were created on the stack before the new task was started. Now, there is only one way, way (1). Way (2) might be slightly more compact, but this is not worth carry the complexity of two different ways of doing the same thing.
2014-09-01 15:39:34 -06:00
Gregory Nutt
e11679acf8
Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL
2014-08-29 14:47:22 -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
68f83f973e
CCM PROCFS: Changed the configuration a bit. I am still not happy about the coupling between procfs, mtd, and now STM32
2014-07-03 08:50:24 -06:00
Gregory Nutt
954048b8e9
Add STM32 CCM heep procfs
2014-07-03 08:18:24 -06:00
Gregory Nutt
fb774d677c
Add an alternate STM32 I2C driver that works around errata in the F103 chip (and maybe others). From Patrizio Simona
2014-05-14 07:48:47 -06:00
Gregory Nutt
7bf7d8ebf6
STM32 OTGFS Host: Fix a logic error introduced in the last check-in
2014-04-12 09:33:52 -06:00
Gregory Nutt
aefb741a6a
STM32 OTGFS: Host USB tracing instrumentation added by Leo
2014-04-12 08:44:22 -06:00
Gregory Nutt
c99476c950
configs/stm32f4discovery/pm: Configuration converted to use the kconfig-frontends tools
2014-03-04 08:58:01 -06:00
Gregory Nutt
5032829f9a
STM32F429 LTDC header files and framebuffer driver framework from Ken Pettit
2013-11-11 14:05:29 -06:00
Gregory Nutt
fe800abc58
STM32 OTG FS device and host drivers extended so that they can support either the OTG FS peripheral or the OTG HS peripheral (in FS mode). This was done as a quick way to get USB support on the STM32F429 which has only OTG HS. From Ken Pettit
2013-11-10 07:23:06 -06:00
Gregory Nutt
f3bfd6a515
STM32 F3 fixes from John Wharington
2013-08-13 07:48:18 -06:00
Gregory Nutt
84150fd7ed
STM32 F3 I2C driver from John Wharington
2013-07-30 10:35:17 -06:00
Gregory Nutt
cb3f394d53
Improve some ARMv7-A/M floating point register save time; Add floating point register save logic for ARMv7-A
2013-07-23 17:52:06 -06:00
Gregory Nutt
e00a8397bc
Add support for a separate CCM memory allocator for members of the STM32 family that support CCM memory
2013-06-25 09:13:30 -06:00
patacongo
3e7db57403
Rework of kernel build signal dispatch to user-space handlers
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5778 42af7a65-404d-4744-a932-0658087f49c3
2013-03-23 14:46:02 +00:00
patacongo
24be89c3ce
Add kernel build support to the STM32 family and to the STM32F4Discovery board
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5774 42af7a65-404d-4744-a932-0658087f49c3
2013-03-22 14:49:21 +00:00
patacongo
65fb38bbcf
Add support for ram vectors to the ARMv7-M architecture
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5756 42af7a65-404d-4744-a932-0658087f49c3
2013-03-18 21:10:08 +00:00
patacongo
d938d49e5a
LPC17xx now supports FPU needed by LPC1788; LPC17xx can not use Mike's common vectors
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5623 42af7a65-404d-4744-a932-0658087f49c3
2013-02-08 00:17:54 +00:00
patacongo
a8dd4ebde0
This initial vfork() check-in was a little pollyanna-ish
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5487 42af7a65-404d-4744-a932-0658087f49c3
2013-01-07 19:35:47 +00:00
patacongo
6e428b0924
Implement a simple vfork(). ARM only for now
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5486 42af7a65-404d-4744-a932-0658087f49c3
2013-01-07 15:20:21 +00:00
patacongo
ecca51d044
ARM and ARMv7-M ELF support; STM32F4Discovery ELF loader test configuration
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5264 42af7a65-404d-4744-a932-0658087f49c3
2012-10-26 19:53:20 +00:00
patacongo
b0261744d7
Optimized ARMv7-M memcpy() function from Mike Smith
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5239 42af7a65-404d-4744-a932-0658087f49c3
2012-10-20 18:56:55 +00:00
patacongo
36da810129
Implementation of /dev/random using the STM32 Random Number Generator (RNG)
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5207 42af7a65-404d-4744-a932-0658087f49c3
2012-09-29 20:34:25 +00:00
patacongo
5d84ed802c
STM32 fixes for DM9161 PHY; Enhancements for ADS7843e touchscreen controller
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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5199 42af7a65-404d-4744-a932-0658087f49c3
2012-09-27 19:26:18 +00:00