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Author SHA1 Message Date
David Sidrane
ef42c25140 stm32f7:SDMMC add dcache alignment check in dma{recv|send}setup 
In the where CONFIG_SDIO_PREFLIGHT is not used and
   dcache write-buffed mode is used (not write-through)
   buffer alignment is required for DMA transfers because
   a) arch_invalidate_dcache could lose buffered writes data
   and b) arch_flush_dcache could corrupt adjacent memory if
   the buffer and the bufflen, are not on ARMV7M_DCACHE_LINESIZE
   boundaries.
 2017-08-17 09:51:37 -10:00
David Sidrane
1e7ddfea8e stm32f7:SDMMC remove widebus limitation on DMA 
There is no documantation for the STM32F7 that limits DMA on
   1 bit vrs 4 bit mode.
 2017-08-17 09:48:46 -10:00
David Sidrane
dffab2f4dd stm32f7:DMA add dcache alignment check in stm32_dmacapable 
In the case dcache write-buffed mode is used (not write-through)
   buffer alignment is required for DMA transfers because
   a) arch_invalidate_dcache could lose buffered writes data
   and b) arch_flush_dcache could corrupt adjacent memory if
   the maddr and the mend+1, the next next address are not on
   ARMV7M_DCACHE_LINESIZE boundaries.
 2017-08-17 09:39:14 -10:00
David Sidrane
38cbf1f660 stm32f7:DMA correct comments and document stm32_dmacapable 
Updated comment to proper refernce manual for STM32F7 not
   STM32F4.

   Added stm32_dmacapable input paramaters documentation.
 2017-08-17 09:35:50 -10:00
David Sidrane
bd107d20ee sdio.h:Fix typos 2017-08-17 09:33:34 -10:00
Gregory Nutt
06a12bea6c STM32L476VG Discovery: Add a knsh configuration that may be used to test the PROTECTED build mode. 2017-08-17 09:15:12 -06:00
Gregory Nutt
0cf5bede5b Disable the RAMLOG, log directly to console in mrf23j40-starhub configuration. 2017-08-17 09:14:04 -06:00
Gregory Nutt
adef84b68a Minor updates to MRF24J40 on SAME70 Xplained; Updated to README files. 2017-08-16 12:52:58 -06:00
Gregory Nutt
06473e89de Update MRF24J40 starhub configuration for the SAME70 Xplained. 2017-08-16 09:39:25 -06:00
David Sidrane
5ef33f3e58 Merged in david_s5/nuttx/upstream_missing_semi (pull request #459) 
stm32f7:rtc Missing semicolon

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-08-16 02:49:24 +00:00
David Sidrane
ab578bb338 stm32f7:rtc Missing semicolon 2017-08-15 16:17:55 -10:00
Gregory Nutt
dcb8df76d0 Fix argument to SPI initializatio function 2017-08-15 19:07:35 -06:00
Gregory Nutt
33b07843b9 Update README 2017-08-15 18:22:32 -06:00
Gregory Nutt
a703ed76af Clicker2: Configure EDBG SPI CS just to make that it is disabled 2017-08-15 18:21:10 -06:00
Gregory Nutt
8033f8ae5b SAMv71-XULT: Fix MRF24J40 interrupt GPIO number. 2017-08-15 11:43:31 -06:00
Arjun Hary
b274a97840 Miscellaneous fixes from astyle tool. 2017-08-14 17:19:27 -06:00
Gregory Nutt
777169385c Update last change. Not just C++14, but C++14 and above. 2017-08-14 14:32:01 -06:00
Gregory Nutt
d0343565c0 libxx: New sized delete operators are only for C++14 2017-08-14 14:26:59 -06:00
Juha Niskanen
f383308a02 STM32L4 ADC: add ADC register definitions 2017-08-14 06:47:12 -06:00
Juha Niskanen
2fbd7d7b59 STM32L4 DAC: port from STM32. Note that this does not address the somewhat confusing relation between STM32L4_NDACS and DAC2 config macros that comes from original STM32 code. 2017-08-14 06:38:13 -06:00
Juha Niskanen
9ac80e45f5 STM32L4 COMP: input minus pin extended selection 2017-08-14 06:29:13 -06:00
Juha Niskanen
a9343ca12b stm32/stm32f0: Fix some funny shifts in DAC header files. 2017-08-14 06:28:09 -06:00
Gregory Nutt
e224d354b8 STM32F7: Remove unsupported configuration item the crept in when header file was cloned. 2017-08-13 12:37:59 -06:00
Gregory Nutt
f6f4856cc6 Eliminate some warnings found in build testing. 2017-08-13 12:24:48 -06:00
Bill Morgan
abc6be75a1 Merged in awmorgan/nuttx/typo (pull request #458) 
readme: more typo fixes

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-08-13 17:28:29 +00:00
Bill Morgan
21a793a62c readme: more typo fixes 2017-08-13 12:09:12 -05:00
Gregory Nutt
a45f76db2a Update ESP32 Core README.txt. 2017-08-13 08:16:03 -06:00
Sungki Kim
e906bbffec Merged in skkim7/nuttx/esp32 (pull request #457) 
fix ESP32 gpio enable reg and default UART pin.

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-08-13 14:07:56 +00:00
Sungki Kim
d9c1f37ed5 modify default uart pin for ESP-WROOM-32 2017-08-13 22:42:42 +09:00
Sungki Kim
dbe4978c6a fix gpio enable reg 2017-08-13 22:42:10 +09:00
Gregory Nutt
873de7b480 configs/*/README.txt: Update to the new URL for obtaining the ARM toolchain. 2017-08-13 07:18:19 -06:00
Gregory Nutt
2ab8852b29 STM32F7: Some STM32F7 builds failed in build testing due to undefined STM32_SRAM1_BASE. I think that is because stm32_allocateheap.c was not including chip/stm32_memorymap.h 2017-08-13 06:50:48 -06:00
Gregory Nutt
03c26df04a STM32F7 builds broken. This is a work around to at least keep them building. 2017-08-13 06:44:04 -06:00
Gregory Nutt
c1b6edec13 Costmetic fix to comment 2017-08-13 06:43:34 -06:00
Gregory Nutt
28637e644d Eliminate warning of unused global variables in certain configurations. 2017-08-12 16:33:34 -06:00
Gregory Nutt
eb18c8bce5 C++: Compilation with recent C++ compiler needs an overloaded delete[] operator that includes a size_t size argument. 2017-08-12 15:57:12 -06:00
Gregory Nutt
5af46d107c ARM: The older ARM7 and ARM9 configurations were determining CFLAGS based on the GCC version 4.x.x or not. That needx to be extended for 5.x.x and 6.x.x which also behave like 4.x.x. 2017-08-12 15:23:18 -06:00
Gregory Nutt
4fa6106b57 Fix some compile problems found in build testing. 2017-08-12 14:28:27 -06:00
Gregory Nutt
8222156b25 Correct return type of sized delete operator 2017-08-12 14:13:30 -06:00
Gregory Nutt
f46482fa78 C++: Compilation with recent C++ compiler needs an overloaded delete operator that includes a size_t size argument. 2017-08-12 12:44:08 -06:00
Gregory Nutt
1f989af845 Update TODO list; SAMv7 XDMAC: Remove and unused global array. 2017-08-12 12:26:13 -06:00
Gregory Nutt
6579078287 Eliminate another warning. 2017-08-12 11:24:11 -06:00
Gregory Nutt
4b6f0149ec Eliminate a warning found in build testing. 2017-08-12 11:14:11 -06:00
Gregory Nutt
6bae133e74 Fix two warnings found in build testing. 2017-08-12 11:09:48 -06:00
Gregory Nutt
f8df43486a Update TODO list 2017-08-12 10:45:43 -06:00
Gregory Nutt
6c4405561a Fix a few compile errors and warnings found in build testing 2017-08-12 10:27:55 -06:00
Gregory Nutt
dacdbb0005 nucleo_f4x1re: Should use the same Make.defs file for both F401 and F411. 2017-08-12 08:13:04 -06:00
Gregory Nutt
f99e846e2e procfs routing table: Don't print the IPv4 routing table header if the table is empty. Fix a couple of places where CONFIG_NET_IPv4 was used wehre IPv6 was intended (not noticed now because I am testing with both enabled). 2017-08-12 07:41:44 -06:00
Gregory Nutt
d209e0e238 Add file missed in last commit. Fix naming in some configuration items. 2017-08-12 07:26:20 -06:00
Goran Mekić
3ae05042f4 Unify GCC/Clang config 2017-08-12 07:08:08 -06:00