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Author SHA1 Message Date
Gregory Nutt
55df28dbcf Fix an uninitialized register error that crept into the ARM9 start up code many years ago and was recently cloned into the Cortex-A5. Obviously no on has used NuttX with ARM9 for years 2013-07-24 20:12:04 -06:00
Gregory Nutt
e6beda428a Fix SAMA5 vector linking issue 2013-07-24 12:51:42 -06:00
Gregory Nutt
77e1c27005 Update SAMA5D3x-EK board configuration to support on-board UART connections, LEDs, and push buttons 2013-07-24 12:27:12 -06:00
Gregory Nutt
04b3bb1826 Revamp the way external memory regions are configured; Add logic to add SAMA5 external memory regions to the heap 2013-07-24 10:08:32 -06:00
Gregory Nutt
3860fc17f0 Improve Cortex-A5 context switching so that a little less copying is done 2013-07-24 07:47:51 -06:00
Gregory Nutt
d6ae8db987 ARMv7-N: Fix a copy error introduced in the previous check-in 2013-07-23 19:09:17 -06:00
Gregory Nutt
535048a73c 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
812bf02972 ARMv7-A: Need 8-byte stack alignment when callign C code from interrupt handlers. This change needs to be ported to other ARM architectures as well 2013-07-23 14:47:16 -06:00
Gregory Nutt
14df812735 SAMA5: Adapt clocking for different boot modes. New header files for AXI matrix, BSC, and SFR 2013-07-23 13:54:49 -06:00
Gregory Nutt
afdd6320ee Add SAMA5D3 pin multiplexing definitions 2013-07-23 09:47:01 -06:00
Gregory Nutt
f07d09aa48 Add SAMA5 GPIO configuration support 2013-07-22 20:59:47 -06:00
Gregory Nutt
339a55f1ea Add support SAMA5 UART and serial driver 2013-07-22 19:16:37 -06:00
Gregory Nutt
e67d610347 SAMA5 clock configuration should now agree with Atmel sample code; Added header file with macros to enable and disable peripheral clocking 2013-07-22 17:00:02 -06:00
Gregory Nutt
a9b0f304e6 Add SAMA5 clock logic. Cloned from SAM3U and not yet verified 2013-07-22 14:42:05 -06:00
Gregory Nutt
1350b2a576 SAMA5 interrupt handling logic 2013-07-22 11:54:39 -06:00
Gregory Nutt
5bbc86f894 SAMA5/Cortex-A: Improve irqsave/restore inlines + add irqenable. Add skeleton file for SAMA5 interrupt management. Also change from last commit that was left in the editor 2013-07-21 17:08:40 -06:00
Gregory Nutt
87f54f7d0b Add system timer logic for the SAMA5 2013-07-21 15:49:17 -06:00
Gregory Nutt
86c0d9772f Add some preliminary linker scripts in order to begin building the SAMA5 target 2013-07-21 13:50:22 -06:00
Gregory Nutt
543b5b7e03 A few more Cortex-A5 and SAMA5 files 2013-07-21 12:52:38 -06:00
Gregory Nutt
66259bfc53 Misc Cortex-A5 changes include new file for cache operations 2013-07-20 13:06:00 -06:00
Gregory Nutt
b26d5c7164 A few more SAMA5D3 files 2013-07-19 17:45:28 -06:00
Gregory Nutt
4a81d47c86 Basic framework to support the AT91SAMA5D3 family and the SAMA5D3x-EK board(s) in particular 2013-07-19 15:23:03 -06:00
Gregory Nutt
5356bd1bbd More ARMv7-A files that are just copies of the ARMv4/5 files for now 2013-07-19 11:43:04 -06:00
Gregory Nutt
53a4f3443c Minor but fatal typo introduced in last checkin 2013-07-18 15:45:21 -06:00
Gregory Nutt
8f2ad7eec1 Some initial frame for Cortex-A5 support. No much yet 2013-07-18 15:20:47 -06:00
Gregory Nutt
a7ae91c716 NSH cmp command by Andrew Twidgell 2013-07-18 08:24:29 -06:00
Gregory Nutt
4519b21995 Add links to board README files in the NuttX.html file 2013-07-16 16:01:51 -06:00
Gregory Nutt
c6459a79e2 Fix problems with host build of the Zmodem tools 2013-07-16 11:23:35 -06:00
Gregory Nutt
b7f15de193 More Zmodem tweaks 2013-07-16 08:26:59 -06:00
Gregory Nutt
076e67df24 Zmodem utilities can now be built for Linux; Fix some configuration confusion 2013-07-15 17:50:17 -06:00
Gregory Nutt
97327d8723 Minor end-of-the-day Zmodem changes 2013-07-15 17:11:09 -06:00
Gregory Nutt
b9220fc118 Fix file write loop 2013-07-15 16:21:20 -06:00
Gregory Nutt
6153cfea56 Partial fixes for Zmodem RX buffering problems. 2013-07-15 12:33:35 -06:00
Gregory Nutt
aad86e1450 Fix an error in the ordering of fields in zm_transition_s structure; update documentation 2013-07-14 12:34:45 -06:00
Gregory Nutt
cee9f6d4b4 More Zmodem bugfixes and new files 2013-07-13 13:19:15 -06:00
Gregory Nutt
f272d83097 Additional support needed for Zmodem debug 2013-07-12 18:10:12 -06:00
Gregory Nutt
c960273afd Build/test framework for the Zmodem sz and rz commands which are on their way 2013-07-12 16:01:37 -06:00
Gregory Nutt
6505474f03 SAM configurations: don't use 3 memory regions unless SMC is enabled 2013-07-12 14:50:22 -06:00
Gregory Nutt
352c313fa7 Fix typo/compilation error with USB device DMA memory allocation is enabled 2013-07-12 07:09:24 -06:00
Gregory Nutt
c6b141d190 Fix typoes in drivers/rwbuffer.c from Chia Cheng Tsao 2013-07-09 07:59:28 -06:00
Gregory Nutt
f9b9bf6e04 STM32 SDIO driver: Add supported for data block end (DBCKEND) interrupt. From Chia Cheng Tsao 2013-07-08 09:04:05 -06:00
Gregory Nutt
7536b4654b Ticket #16: STM32 OTG FS device driver endpoint allocation. From Chia Cheng Tsao 2013-07-08 08:55:05 -06:00
Gregory Nutt
4d8a4b69a4 Add CRC16 support 2013-07-07 17:35:35 -06:00
Gregory Nutt
25c393f371 prohibit re-entrance into sam_configgpio() 2013-07-05 17:15:54 -06:00
Gregory Nutt
a9e04b3f47 Fix some SPI bit bang timing. I still don't think it is working properly; I am going to need to borrow a logic analyzer 2013-07-05 11:45:17 -06:00
Gregory Nutt
37ed44a1ee Fix type in the USB composite device driver 2013-07-04 07:47:32 -06:00
Gregory Nutt
bb69466c8b Updates for the Sure PIC32 board 2013-07-03 11:39:54 -06:00
Gregory Nutt
ac36a07e24 Back out part of last change to the Arduino Due touchscreen driver 2013-07-03 09:07:01 -06:00
Gregory Nutt
94e2f4ceb4 Fix SAM34 interrupt handling for ports D-F; fix MISO logic in Arduino Due touchscreen driver 2013-07-03 08:12:45 -06:00
Gregory Nutt
eee506f11d Fix SF bug #15: Typo replace error with ERROR 2013-07-03 06:19:13 -06:00