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2305 Commits

Author SHA1 Message Date
Gregory Nutt
c46cce8319 Add a hello world configuration to help with the SAMA5 bringup 2013-07-26 15:28:01 -06:00
Gregory Nutt
efded598fd Finally... renamed all CONFIG_DRAM_ settings to CONFIG_RAM_ 2013-07-26 10:09:17 -06:00
Gregory Nutt
e84839c0f6 Fix some bad page table definitions of last commit 2013-07-25 18:11:25 -06:00
Gregory Nutt
9138c1e8c8 Misc Cortex-A5 MMU-related fix -- still does not boot 2013-07-25 16:37:55 -06:00
Gregory Nutt
5235431c12 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
6901fe7157 Fix SAMA5 vector linking issue 2013-07-24 12:51:42 -06:00
Gregory Nutt
dd420047eb 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
23fd5e4626 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
d822f4193f Improve Cortex-A5 context switching so that a little less copying is done 2013-07-24 07:47:51 -06:00
Gregory Nutt
1b8ae7c530 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
7324317d58 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
345e74c5bc Add SAMA5 clock logic. Cloned from SAM3U and not yet verified 2013-07-22 14:42:05 -06:00
Gregory Nutt
8f393f1c88 Add system timer logic for the SAMA5 2013-07-21 15:49:17 -06:00
Gregory Nutt
5a8e2718c6 Add some preliminary linker scripts in order to begin building the SAMA5 target 2013-07-21 13:50:22 -06:00
Gregory Nutt
f29d945f71 A few more Cortex-A5 and SAMA5 files 2013-07-21 12:52:38 -06:00
Gregory Nutt
b9e889a63d A few more SAMA5D3 files 2013-07-19 17:45:28 -06:00
Gregory Nutt
381c8c2509 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
a16fedf11e Some initial frame for Cortex-A5 support. No much yet 2013-07-18 15:20:47 -06:00
Gregory Nutt
f72b347765 NSH cmp command by Andrew Twidgell 2013-07-18 08:24:29 -06:00
Gregory Nutt
a948b94a33 Fix problems with host build of the Zmodem tools 2013-07-16 11:23:35 -06:00
Gregory Nutt
3ab24412af More Zmodem tweaks 2013-07-16 08:26:59 -06:00
Gregory Nutt
9ff00c4a41 Zmodem utilities can now be built for Linux; Fix some configuration confusion 2013-07-15 17:50:17 -06:00
Gregory Nutt
c6aee2c3e8 Minor end-of-the-day Zmodem changes 2013-07-15 17:11:09 -06:00
Gregory Nutt
bb155a0528 Fix file write loop 2013-07-15 16:21:20 -06:00
Gregory Nutt
df4fb5a4cc Partial fixes for Zmodem RX buffering problems. 2013-07-15 12:33:35 -06:00
Gregory Nutt
ff9554097e 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
a611ee9c2e More Zmodem bugfixes and new files 2013-07-13 13:19:15 -06:00
Gregory Nutt
e5aa6acc0b Additional support needed for Zmodem debug 2013-07-12 18:10:12 -06:00
Gregory Nutt
bd3ea6e8ad 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
9686b4a6c5 SAM configurations: don't use 3 memory regions unless SMC is enabled 2013-07-12 14:50:22 -06:00
Gregory Nutt
592e012b99 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
7c88100581 Fix type in the USB composite device driver 2013-07-04 07:47:32 -06:00
Gregory Nutt
b2a6338e69 Updates for the Sure PIC32 board 2013-07-03 11:39:54 -06:00
Gregory Nutt
9bd0ede6e0 Back out part of last change to the Arduino Due touchscreen driver 2013-07-03 09:07:01 -06:00
Gregory Nutt
242b459b05 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
c8a4f69a69 Several fixes to get a clean compile of the Arduino touch screen 2013-07-02 13:52:09 -06:00
Gregory Nutt
d6db74e581 Correct port direction for Arduino MISO signal 2013-07-02 12:37:20 -06:00
Gregory Nutt
d09fd9a9ca Flesh out a few missing pieces for the Arduino ITEAD TFT shield 2013-07-02 11:36:48 -06:00
Gregory Nutt
3c36e6e8b5 Add support for touchscreen on ITEAD Arduino shield. Untested 2013-07-02 08:25:53 -06:00
Gregory Nutt
02ee101fda Revise how delays are calculated in SPI bit bang driver so that we may get a little better frequency resolution 2013-07-01 20:55:36 -06:00
Gregory Nutt
ba19aff54c clean up of SPI bit bang logic 2013-07-01 17:49:43 -06:00
Gregory Nutt
5f066efd2d Add a general bit-bang SPI lower-half driver and implement the bit-bang driver for the Arduino ITEAD TFT shield 2013-07-01 16:50:16 -06:00
Gregory Nutt
a82077e0fc Add a general bit-bang SPI upper-half driver 2013-07-01 12:23:26 -06:00
Gregory Nutt
17810f3e6f Created new directories to hold SPI-related files 2013-07-01 08:11:54 -06:00
Gregory Nutt
b26132f8be Update SAM3u-EK touchscreen status 2013-06-30 12:05:09 -06:00
Gregory Nutt
6be88e0b54 Minor SAM3U-EK NxWM build updates, documentation, configurations 2013-06-30 11:20:24 -06:00
Gregory Nutt
815da5e8bb Changes to get a clean compile of configs/sam3u-ek/nxwm 2013-06-29 09:39:01 -06:00
Gregory Nutt
b0bc01aca7 SAM3U-EK touchscreen is now functional; created an NxWM configuration to test it further 2013-06-28 17:07:58 -06:00
Gregory Nutt
b46b72e341 quick and not very accurate calibration of arduino due timing loops 2013-06-28 15:50:44 -06:00
Gregory Nutt
6a3d1fece4 Add an NSH configuration for the Arduino Due; Pluse several fixes related to the Due and to the SAM3X in general 2013-06-28 14:32:08 -06:00
Gregory Nutt
fd683277c4 Arduino Due: Fixes to FLASH address, flash wait states, updated Comments. Now boots and runs a bit before crashing 2013-06-28 11:29:14 -06:00
Gregory Nutt
3e2fe6013c Add instructions to use BOSSA to load nuttx into Due 2013-06-28 08:54:09 -06:00
Gregory Nutt
74084ee74e With these changes the Arduino Due port builds without errors 2013-06-27 15:07:07 -06:00
Gregory Nutt
7387a6feef Flesh out the Arduino Due board configuratino and integrate it with the build and configuration system 2013-06-27 14:24:27 -06:00
Gregory Nutt
74717eaef8 Review and update of SAM3/4 header files and conditional logic for SAM3X/A support 2013-06-27 11:06:13 -06:00
Gregory Nutt
288adb2f5a Add peripheral configuration logic for the SAM3X/3A; Change all references to SAM3/4 SPI to SPI0 for compatibity with the SAM3X/3A which has SPI0 and SPI1; Add directory which will eventually holdl an Arduino Due port 2013-06-26 18:46:44 -06:00
Gregory Nutt
b44495a7c6 Add support for SAM3X and 3A chips, interrupts, and peripheral IDs 2013-06-26 12:28:32 -06:00
Gregory Nutt
3f742ae108 Add support fo SAM4S Xplained SRAM 2013-06-26 10:57:25 -06:00
Gregory Nutt
e02e6694b1 Fix integration of RAM test into the build and configuration system 2013-06-26 10:54:12 -06:00
Gregory Nutt
179bae1aee 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
Gregory Nutt
841f149a3d Fix UG-2832HSWEG04 landscape. Add reverse landscape support to UG_2864AMBAG01 and UG-9964HSWAG01. Fixe NXHELLO default colors for 1-bit mono modes 2013-06-24 12:37:02 -06:00
Gregory Nutt
c807bef4cc Fix UG-2832HSWEG04 configuration values 2013-06-23 15:17:22 -06:00
Gregory Nutt
581e409c37 Add support for the UG-2843HHSWEG04 OLED and for the SAM4L Xplained Pro OLED module that uses that OLED. 2013-06-23 14:39:56 -06:00
Gregory Nutt
d235cf8b8a SAM4L Xplained SLCD driver is complete 2013-06-23 09:05:20 -06:00
Gregory Nutt
ba516dcc32 Beginning debug of SAM4L Xplained SLCD 2013-06-22 17:01:44 -06:00
Gregory Nutt
d2a3bb145b The SAM4L Xplained Pro SLCD driver is code complete but untested 2013-06-22 10:39:25 -06:00
Gregory Nutt
679cb1cda2 Beginning of a driver for the SAM4L LED1 module 2013-06-21 17:42:09 -06:00
Gregory Nutt
e474546f27 Straighten out issues about who calls C++ initializers with CXXTEST or HELLOXX are built as NSH applications; Add an ofstream test to CXXTEST suggested by Michael; Update many defconfig fiels to that they set configurations to handle C++ constructors just as before these configuration changes 2013-06-21 09:32:57 -06:00
Gregory Nutt
907907e10c More KL25Z SPI fixes 2013-06-20 19:58:45 -06:00
Gregory Nutt
94686c0e15 Fix backward wait condition in KL24Z SPI driver 2013-06-20 17:39:42 -06:00
Gregory Nutt
9d30cd2935 Add framework for managing SPI-related discretes on the Freedom KL25Z board. 2013-06-20 13:50:16 -06:00
Gregory Nutt
c896749cba Change use of ferror() in uClibc++ so that is does not use more capability than is currently supported by the NuttX ferror() 2013-06-20 08:21:04 -06:00
Gregory Nutt
9ca98a127b More Freedom KL25Z changed to and from Alan Carvalho de Assis 2013-06-19 20:50:27 -06:00
Gregory Nutt
f01e963793 Add SPI register definitions for the Freescale KL25Z 2013-06-19 09:56:32 -06:00
Gregory Nutt
61e3278297 SAM3U-EK LCD: Correct LCD configuration 2013-06-18 14:53:10 -06:00
Gregory Nutt
35840871b4 Fix test of NULL pointer in the SAM3/4 SPI driver 2013-06-18 12:16:52 -06:00
Gregory Nutt
ce3c255bce Freescale KL25Z support from Alan Carvalho de Assis 2013-06-18 11:20:57 -06:00
Gregory Nutt
a2db1035dc SAM3/4 SPI phase control (CPHA) is inverted 2013-06-18 09:29:55 -06:00
Gregory Nutt
7a9d4058f5 MMC/SD driver needs to manage SPI mode and data width as well 2013-06-17 12:31:24 -06:00
Gregory Nutt
a168132901 SAM3U-EK board now runs at 96MHz 2013-06-17 08:41:52 -06:00
Gregory Nutt
5ed3283b02 SAM3U-EK: Correct polarity of the PENIRQ signal 2013-06-16 14:31:18 -06:00
Gregory Nutt
28a7c22757 Re-architected SAM3/4 SPI interface; Change BUSY bit handling in the ADS7843E driver 2013-06-16 10:09:21 -06:00
Gregory Nutt
6f24ea780b SAM MMCSD/SPI related changes 2013-06-15 17:00:52 -06:00
Gregory Nutt
948c4bb06d Oops.. files that I forgot to add in the last commit 2013-06-15 10:56:42 -06:00
Gregory Nutt
0112ad14ba Add support for the SAM4L Xplained Pro I/O1 module 2013-06-15 10:56:08 -06:00
Gregory Nutt
07215e64be Prep for 6.28 release 2013-06-14 14:30:00 -06:00
Gregory Nutt
30ecf0ca43 Fixes for SAM4S and 4L due to recent changes to SAM3S; Updated README files 2013-06-14 08:54:24 -06:00
Gregory Nutt
c6689215df SAM3/4S GPIO interrupt changes 2013-06-13 18:53:14 -06:00
Gregory Nutt
1f08ac3beb SAM3/4: Loop counter for PLL delay must be volatile or it may get optimized away 2013-06-13 16:18:25 -06:00
Gregory Nutt
61ac624755 SAM3/4: Some minor design improvements to the SAM3/4 serial driver 2013-06-13 15:16:52 -06:00
Gregory Nutt
516c3bb7c2 Fix error in AT91SAM SPI driver introduced in recent comment. Varioius improvements to README files and debug output 2013-06-13 13:38:31 -06:00
Gregory Nutt
b40def3027 Add support for a generic windows-based EABI toolchain; Add NX configuration to force default NXTK border colors 2013-06-13 11:04:18 -06:00
Gregory Nutt
b5f30c472a Correct border colors for SAM3U-EK border; clean up some comments; make sure that sam_vectors.S is identical to stam32_vectors.S 2013-06-12 19:42:39 -06:00
Gregory Nutt
9ab85d01ef Remove CONFIG_XYZ_BUILTIN configurations, replace with the single CONFIG_NSH_BUILTIN_APPS. Add SAM3/4 sam_periphclks.h which is just a header file that includes the right header file. Misc SAM3U-EK cleanup 2013-06-12 17:32:00 -06:00
Gregory Nutt
c4f903081c SAM4S: Add NSH configuration. Calibrated delay loops. Port now seems fully functional 2013-06-12 10:56:42 -06:00
Gregory Nutt
aafb99850b Correct SAM3S-Xplained load address, FLASH wait states, and UART1 pin configuration 2013-06-12 08:18:42 -06:00
Gregory Nutt
871b8f5235 Use UART1 for the console on the SAM4S-Xplained not USART0 2013-06-11 19:24:47 -06:00
Gregory Nutt
ca16404e3d Calibrate SAM4L Xplained Pro timing loop 2013-06-11 18:32:23 -06:00
Gregory Nutt
3c7e2e18cb Changes for a clean build of configs/sam4s-xplained 2013-06-11 17:33:43 -06:00
Gregory Nutt
a40b739260 Add configs/sam4s-xplained 2013-06-11 16:29:59 -06:00