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98 Commits

Author SHA1 Message Date
Gregory Nutt
3c4684ef5f Eliminate CONFIG_ARCH_OPTIMIZED_FUNCTIONS. Move options to select architectur-specific C library options from libc/Kconfig to libc/machine/Kconfig and rename. 2017-01-20 09:30:07 -06:00
Gregory Nutt
96394f339e SMP: Fix a gap where we may try to make modifications to the task lists without being in a critical sections. That permits concurrent access to the tasks lists and many subtle problems. This fix just remains in the critical section throughout the operation (and possible until the task is restore in the event of a context switch). Makes a big difference in stability 2016-12-28 13:58:24 -06:00
Gregory Nutt
675d684a41 i.MX6 SMP/NSH configuration: Enable examples/smp test 2016-12-27 08:46:28 -06:00
Gregory Nutt
f063e4c5ac Remove Calypso architecture support and support for Calypso SERCOMM driver. 2016-12-13 18:35:52 -06:00
Gregory Nutt
d9e040d76b Remove all Calypso board configurations 2016-12-13 18:24:49 -06:00
Gregory Nutt
26560cb9e1 i.MX6: Remove non-cached, inter-cpu memory region. Not a useful concept. 2016-12-13 16:59:50 -06:00
Gregory Nutt
dae7e77d91 Update README.txt 2016-12-13 11:20:14 -06:00
Gregory Nutt
a7b688e87b sched notes: Add additional note to see if/when CPU is started in SMP mode. 2016-12-07 09:08:20 -06:00
Gregory Nutt
55dd1c87b3 Remove all references to BOARDIOC_ADCSETUP 2016-12-05 15:31:40 -06:00
Gregory Nutt
b999e63c82 Remove some references to BOARDIOC_PWMTEST and board_pwm_setup(). Still lots more. 2016-12-05 13:54:12 -06:00
Gregory Nutt
f7d8bbfa3b Update README. 2016-12-02 13:54:01 -06:00
Gregory Nutt
c0cbea2550 Remove RGMP and RGMP drivers. 2016-12-02 09:49:33 -06:00
Gregory Nutt
e400171feb Update README 2016-11-29 09:08:15 -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
546e352830 i.MX6: Add some controls to enable SMP cache coherency in SMP mode 2016-11-26 17:46:20 -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
aae306e942 i.MX6 SMP: Inter-CPU data no saved in a non-cacheable region. 2016-11-26 12:04:02 -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
Gregory Nutt
d4037a30aa Update some comments 2016-11-23 13:20:18 -06:00
Gregory Nutt
3031822518 configs: Remove all traces of the no-longer existent ARCHBUTTONS example. 2016-11-22 07:37:23 -06:00
Gregory Nutt
d83ad6296c Update README 2016-11-20 16:12:58 -06:00
Gregory Nutt
01ade4803a Update README and TODO list 2016-11-20 09:51:54 -06:00
Gregory Nutt
10af1e1734 sabre-6quad: Update TODO list 2016-11-17 11:50:58 -06:00
Gregory Nutt
b53866c872 sched/irq: Change order for SMP case in enter_critical_section: Disble local interrupts BEFORE taking spinlock. 2016-11-15 07:54:18 -06:00
Gregory Nutt
e2f999a5df Update Changelog 2016-11-15 07:35:30 -06:00
Beat Küng
c7da88e383 CXXFLAGS: add -fcheck-new whenever -fno-exceptions is used 
This is to avoid GCC to optimize null-pointer checks away, in case the
default operator new is used together with -fno-exceptions.
 2016-08-22 08:35:01 +02:00
Gregory Nutt
f43ded46e6 Rename arch/sh to arch/renesas, cont'd 2016-08-06 14:03:38 -06:00
Gregory Nutt
88f1f42677 Remove an unnecessary (and incorrect) factor in conditional compilation 2016-07-03 15:26:27 -06:00
Gregory Nutt
2a19e16eb0 libc/hex2bin: Move the portable library portion of apps/system/hex2bin to nuttx/libc/hex2bin where it can be shared with the OS internals. 2016-06-27 11:22:38 -06:00
Gregory Nutt
1377452394 Refresh all ARM configurations 2016-06-23 15:59:14 -06:00
Gregory Nutt
5118264e6c Rename CONFIG_SYSLOG_CONSOLE to CONFIG_CONSOLE_SYSLOG 2016-06-21 09:35:51 -06:00
Gregory Nutt
2a751068e6 Without lowsyslog() *llerr() is not useful. Eliminate and replace with *err(). 2016-06-20 12:44:38 -06:00
Gregory Nutt
2b445ddccc Remove lowsyslog(). The new syslog() includes all of the functionality of lowsyslog(). No longer any need for two interfaces. 2016-06-20 08:57:08 -06:00
Gregory Nutt
5b2aa7bf99 Remove all traces of CONFIG_SYSLOG 2016-06-19 13:59:43 -06:00
Gregory Nutt
0c8c7fecf0 Add _ to the beginning of all debug macros to avoid name collisions 2016-06-16 12:33:32 -06:00
Gregory Nutt
2ddd57c674 Centralize definitions associated with CONFIG_DEBUG_LEDS 2016-06-15 14:12:19 -06:00
Gregory Nutt
a1469a3e95 Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err() 2016-06-11 15:50:49 -06:00
Gregory Nutt
e99301d7c2 Rename *lldbg to *llerr 2016-06-11 14:55:27 -06:00
Gregory Nutt
1cdc746726 Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES 2016-06-11 14:14:08 -06:00
Gregory Nutt
fc3540cffe Replace all occurrences of vdbg with vinfo 2016-06-11 11:59:51 -06:00
Gregory Nutt
3a74a438d9 Rename CONFIG_DEBUG_VERBOSE to CONFIG_DEBUG_INFO 2016-06-11 11:50:18 -06:00
Gregory Nutt
e57a6d14c3 lcd/Kconfig, Make.defs: Remove dependency of CONFIG_LCD_NXDRIVER for building non-graphic, SLCD drivers. 2016-05-26 07:21:14 -06:00
Gregory Nutt
c089a2f241 Rename CONFIG_ARCH_HAVE_OTHER_UART to CONFIG_OTHER_UART_SERIALDRIVER 2016-05-25 10:48:33 -06:00
Gregory Nutt
e2e6ce3f1b Rename CONFIG_ARCH_HAVE_SCIn to CONFIG_SCIn_SERIALDRIVER 2016-05-25 10:46:55 -06:00
Gregory Nutt
2a87741e72 Rename CONFIG_ARCH_HAVE_UARTn to CONFIG_UARTn_SERIALDRIVER 2016-05-25 10:45:01 -06:00
Gregory Nutt
249a2e48e5 Rename CONFIG_ARCH_HAVE_USARTn to CONFIG_USARTn_SERIALDRIVER 2016-05-25 10:39:23 -06:00
Gregory Nutt
4b3e710af6 Add an argument to board_app_initialize() 2016-05-24 10:51:22 -06:00
Gregory Nutt
1bb9c1fa39 Update README 2016-05-23 07:55:25 -06:00