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4837 Commits

Author SHA1 Message Date
Gregory Nutt
d3beea967d Cortex-M7: Add support for enabled the D-Cache in write only mode. 
SAMV7 Ethernet:  I- and D-Cache are now enabled in the netnsh/ configuration.  D-Cache is enabled in write-though mode.  This mode is necessary because the DMA descriptors are each 8-bytes in size but the D-Cache cache line is 32-bits in size. So it is impossible make coherency for every 8-byte DMA descriptor without write-through.
 2015-03-29 14:42:03 -06:00
Gregory Nutt
ae0b0ca3fd SAMV7/Cortex-M7: Add support for write through D-Cache. SAMV7 Ethernet look like it needs this 2015-03-29 13:09:22 -06:00
Gregory Nutt
ef1dda9207 PIC32MZ Ethernet: Add support for LAN4720A and fix IRQ namespace. From Kristopher Tate 2015-03-29 07:18:17 -06:00
Gregory Nutt
70dc3d68c5 PIC32MZ: Correct the base address of Ethernet registers. From Kristopher Tate 2015-03-29 07:15:29 -06:00
Gregory Nutt
947d1056ac PIC32MZ: Rename Ethernet files to proper convention. From Kristopher Tate. 2015-03-29 07:10:13 -06:00
Gregory Nutt
18b26dc8e6 Clean up pointer handling to make code more readability. This re-introduces the compiler optimization problem but this is the correct thing to do. I will have to drop back from -Os to -O2. 2015-03-28 14:46:35 -06:00
Gregory Nutt
b15cd1653f SAMV7 EMAC: Fix alignment issue: RX buffers need to be invalidated. This means the alignment of buffers must be at least to the data cache line size at both ends of the buffer 2015-03-28 13:09:01 -06:00
Gregory Nutt
afd737ddcc SAMV7 EMAC: Sometimes TX is not started when TSTART is set??? Workaround seems to be to set it twice. Restored full optimization. Also CONFIG_NET_NOINTS is set so that interrupt level provessing is avoided 2015-03-28 09:42:45 -06:00
Gregory Nutt
750fad37f0 SAMV7 Ethernet: Fix some errors in circular queue handling 2015-03-27 13:04:43 -06:00
Gregory Nutt
dd33bb14ac Fix another typo in the modified assertion logi 2015-03-27 13:02:46 -06:00
Gregory Nutt
a8cba44e0f Fix a typo in the last commit 2015-03-27 10:58:52 -06:00
Gregory Nutt
08d54685a1 SAMV7 Ethernet+USB Updates 2015-03-27 10:47:03 -06:00
Gregory Nutt
c6bcf3b8a5 ARMv7-M: Add logic to dump all stack usage on a crash 2015-03-27 10:45:39 -06:00
Gregory Nutt
3f0e716f48 Updated comments/README 2015-03-26 12:33:03 -06:00
Gregory Nutt
cf8f8b8c4a SAMV6 USB updates 2015-03-26 09:49:01 -06:00
Gregory Nutt
f267af5af8 SAMV7 USB: Move clock initialization back to sam_clockconfig.c; add seperate UTMI register definition header file; fix a couple of typo bugs 2015-03-26 07:56:26 -06:00
Gregory Nutt
59ad69ba2e SAMV7 USB: Replace 0 with something a little more informative 2015-03-25 18:59:59 -06:00
Gregory Nutt
88a21f5d2f SAMV7 USB: Add some conditioned out test code 2015-03-25 18:45:04 -06:00
Gregory Nutt
a4b9e89e4e Add UTMI register definitions 2015-03-25 18:09:41 -06:00
Gregory Nutt
0253741178 SAMV7 USB: More changes 2015-03-25 17:19:36 -06:00
Gregory Nutt
86883b6d9e SAMV7 USB: more updates 2015-03-25 15:56:10 -06:00
Gregory Nutt
6b5fd920ed SAMV7 USB DCD: A few more fixed from early intergration. Still does not work 2015-03-25 09:04:51 -06:00
Gregory Nutt
43d6e5f13c SAMV7 USB: More fixes at beginning of testing. Still a long way from working 2015-03-25 08:06:59 -06:00
Gregory Nutt
157f42ff07 SAMV7 USB DCD is code complete and ready for test 2015-03-24 14:30:53 -06:00
Gregory Nutt
e4d1abe403 SAMV7 USB: Updates to interrupt handling logic 2015-03-24 14:07:20 -06:00
Gregory Nutt
4505835858 SAMV7 USB: Updates to endpoint configuration logic 2015-03-24 11:19:34 -06:00
Gregory Nutt
a36dc5d143 SAMV7 USB: Updates to early initialization logic 2015-03-24 10:05:21 -06:00
Gregory Nutt
b58bc6f74c Fix typo from last commit 2015-03-23 18:40:35 -06:00
Gregory Nutt
135ab91f5e Tiva: Remove unconditional debug output from GPIO code 2015-03-23 18:28:18 -06:00
Gregory Nutt
a642b9c3dd Tiva: Fix compile errors when GPIO interrupts are not enabled 2015-03-23 17:51:13 -06:00
Gregory Nutt
b65f7f0b8a Add support for LAN8740 2015-03-23 15:34:10 -06:00
Gregory Nutt
61904da368 SAMV7: Add framework for USB DCD. Initial check-in is just the SAMA5 USB DCD with naming changes to get a clean compilation. Needs careful review and comparison with datasheet and, of course, testing 2015-03-23 14:06:53 -06:00
Gregory Nutt
79ff3618e4 Update some recent Tiva changes so that old LM3S parts at least still build (but have not been retested) 2015-03-23 11:21:26 -06:00
Gregory Nutt
fedc213eec - ADC driver has been re-organized; configuration is now handled in code 
instead of Kconfig to help reduce bloat and confusion.
- Timer changed to remove ADC coupling in Kconfig to code and moved
configuration up from arch/arm/src/tiva to configs/tm4c123g-launchpad/src.
- GPIO driver needed small fixes in the configuration routines and
discovered false-positive bugs in interrupt testing: interrupts are now
verified to actually be working reliably.
- Attempt to apply some consistency in the tiva arch/ level's interface
to the config/board/ level driver configuration.

From Calvin Maguranis
 2015-03-23 09:12:52 -06:00
Gregory Nutt
a885c05861 PIC32MZ: Clone PIC32MX Ethernet driver to PIC32MZX (not yet verified) 2015-03-23 08:10:49 -06:00
Gregory Nutt
c52868bebe PIC32MZ: Correct conversion of IRQ nubmers to IRSx register addresses. From Kristopher Tate 2015-03-22 08:41:54 -06:00
Gregory Nutt
60529baf3d PIC32MZ: Add missing call to initialize peripheral clocking. From Kristopher Tate 2015-03-22 08:15:26 -06:00
Gregory Nutt
16ece4e4bc PIC32MZ: PPS needs to start from the SFR base address. Fix from Kristopher Tate 2015-03-22 08:13:28 -06:00
Gregory Nutt
f172c0b17f Fix backward help instructions in a Kconfig file 2015-03-21 17:02:15 -06:00
Gregory Nutt
0a13a27fca More changes for PIC32MZ build under XC32 2015-03-21 16:38:24 -06:00
Gregory Nutt
4726c1e460 PIC23MX Starter Kit: Looks like we need to use a different linker script with Pinguino 2015-03-21 15:40:22 -06:00
Gregory Nutt
7d14b172ce SAMV7: A little more USB-related stuff 2015-03-21 08:54:01 -06:00
Gregory Nutt
948531c352 SAMV7: Add configuration logic and clock setup for USB device 2015-03-21 07:28:59 -06:00
Gregory Nutt
36c523bd9d SAMA5: Fix a typo in the Kconfig file 2015-03-21 06:22:04 -06:00
Gregory Nutt
e835af5840 SAMV7: Add USBHS register defintiion header file 2015-03-20 14:08:33 -06:00
Gregory Nutt
e68baa3073 Include chip/sam_spi.h in sam_spi.h 2015-03-20 11:09:36 -06:00
Gregory Nutt
5b3fe34ffb SAMA5D3: Fix typos in timer/counter header file. From Bob Doiron 2015-03-20 09:19:10 -06:00
Gregory Nutt
db52134d47 STM32 RTC lower-half: Fix some errors that cause compilation failures. From shilo.xyz 2015-03-19 12:56:47 -06:00
Gregory Nutt
e319870ac9 SAMV5 EMAC: A few more fixes. Neccessary but not sufficient 2015-03-19 08:54:50 -06:00
Gregory Nutt
6db55da159 SAMV7 Ethernet: Fix an order problem that left RX and TX disabled 2015-03-18 18:07:07 -06:00
Gregory Nutt
fb3fe58b58 SAMV7: Add a sneak internal interface that will allow us to set the MAC address before NSH even starts 2015-03-18 17:23:40 -06:00
Gregory Nutt
7e95bfe8d0 SAMV7: Updates to Ethernet driver based on comparison with Atmel sample code. Add configuration for other PHY GPIOs. Still no Ethernet interrupts 2015-03-18 15:55:00 -06:00
Gregory Nutt
000381db37 PIC32MZ: Changes that will permit building of the PIC32MZ Start Kit configuration using MPLAB and the XC32 toolchain. From David Sidrane 2015-03-17 14:50:11 -06:00
Gregory Nutt
824f486bdf SAMV7 Ethernet: Support getting IP address from the XULT AT24 EEPROM 2015-03-17 14:29:41 -06:00
Gregory Nutt
4ce927168f SAMV7 EMAC: Fix range of MCK dividers 2015-03-17 11:19:46 -06:00
Gregory Nutt
ae433eaa84 SAMV7: Use D-Cache clean/flush/invalidate by range in EMAC and XDMAC drivers 2015-03-17 09:28:27 -06:00
Gregory Nutt
108f722626 Break ARMv7E-M cache operations into separate files; Finish the unimplemented cache operations 2015-03-17 08:48:41 -06:00
Gregory Nutt
a590bdc737 SAMV7: Quick'n'dirty port of the SAMA5D4 Ethernet MAC driver to the SAMV7. Still some unresovled issues with DCache handling 2015-03-16 13:51:37 -06:00
Gregory Nutt
8a73d9b8ea SAMV7: Add Ethernet MAC register definition header file 2015-03-16 11:46:20 -06:00
Gregory Nutt
83a17af442 This commit enables HSMCI functionality in the SAMV71-XULT. TX DMA is, unfortunately, currently disabled. 2015-03-15 12:17:39 -06:00
Gregory Nutt
db2d9abcfa SAMA5: Fix a bug in SAMA5 HSMCI. The bitfield mask and shift values were reversed resulting in a trashed value for the number of blocks in the BLOCKR register. This was sufficient to prevent DMA writes from working. 2015-03-15 09:35:48 -06:00
Gregory Nutt
c638c67ad4 Add umount2(). umount() is now a macro that just calls umount2() with flags = 0. 2015-03-14 16:48:45 -06:00
Gregory Nutt
88d3eab435 SAMV7 XDMA: Fix a problem with invalidating the cache on RX DMA 2015-03-14 15:25:32 -06:00
Gregory Nutt
801d556452 EFM32: Add I2C driver. From Pierre-noel Bouteville 2015-03-14 14:47:53 -06:00
Gregory Nutt
b24ad6ae63 SAMV7: More SDRAM logic. It does still does not work 2015-03-14 13:27:00 -06:00
Gregory Nutt
fe09227cd5 SAMV71-XULT: Add support for SDRAM (unverified) 2015-03-14 11:00:46 -06:00
Gregory Nutt
2976594cfe Include correct chip file 2015-03-14 09:15:11 -06:00
Gregory Nutt
c32190c58d SAMV7: Add SDRAMC register definition header file 2015-03-14 09:13:51 -06:00
Gregory Nutt
6b1202d17f SAMV7 HSMCI: Change system bus interfaces seems to eliminate DMA failures. 2015-03-13 14:35:36 -06:00
Gregory Nutt
c2049956a4 Minor updates from initial debugging. 2015-03-13 13:46:27 -06:00
Gregory Nutt
0cae7563e8 SAMV7 HSMCI: Reading response registers at the wrong time can cause loss of response data. 2015-03-13 12:46:33 -06:00
Gregory Nutt
cbfe1c7699 SAMV7: Fix some cloning errors. SAMA5->SAM7 2015-03-13 10:38:10 -06:00
Gregory Nutt
a08378ce72 Fix a typo in a Cortex-M7 address 2015-03-13 10:37:21 -06:00
Gregory Nutt
265af48120 STM32 serial: Make input hardware flow-control work with RX DMA. From Jussi Kivilinna 2015-03-13 07:18:21 -06:00
Gregory Nutt
b8476c7ee8 STM32: Fix RX DMA setup for UART5. From Jussi Kivilinna. 2015-03-13 07:06:46 -06:00
Gregory Nutt
8f59fc8f64 SAMV7: Quick'n'dirty port of the SAMA5 HSMCI driver to the SAMV7 2015-03-12 18:03:41 -06:00
Gregory Nutt
0d79e315fd SAMV71: Quick'n'dirty port of the SAMA5 SSC driver to the SAM7. The IP is compatible but there are still some DMA- and Cache-related issues that need to be worked out. 2015-03-12 16:00:38 -06:00
Gregory Nutt
26cf5a35a9 SAMV71-XULT: Enable I2C and the I2C tool in the NSH configuration 2015-03-12 12:27:06 -06:00
Gregory Nutt
9b6c7661a4 SAMV7: Add TWI/I2C driver (untested) 2015-03-12 10:58:11 -06:00
Gregory Nutt
ca48fbfc4a SAMV7: Add SPI header files and driver 2015-03-12 09:12:37 -06:00
Gregory Nutt
f8c73c3499 stm32: usbdev: Fix stale initialization invalidating later NULL check. From Juha Niskanen 2015-03-12 08:08:50 -06:00
Gregory Nutt
47b225848d ARMv7-M MPU. Bad syntax will cause failure to write the correct value to the MPU_RASR register. From Juha Niskanen 2015-03-12 08:00:53 -06:00
Gregory Nutt
6511afa1c2 stm32_i2c: Add missing NULL check. From Juha Niskanen 2015-03-12 07:53:41 -06:00
Gregory Nutt
8d31651a1b Bringing PPPD yet closer to the NuttX coding style 2015-03-11 18:47:04 -06:00
Gregory Nutt
a4f1c636a3 SAMV7-XULT: Integrate button support and apps/examples/buttons into the NSH configuration 2015-03-11 14:41:58 -06:00
Gregory Nutt
a47d2eecce SAMV7: Correct low-level console output 2015-03-11 14:39:32 -06:00
Gregory Nutt
d8a99fb73f SAMV71-XULT: Enable 64-bit floating point support 2015-03-11 12:30:14 -06:00
Gregory Nutt
6dfc859e6f SAMV71-XULT: Switch to the ARM GNU tools for Embbeded tools that actually support Cortex-M7 2015-03-11 12:16:27 -06:00
Gregory Nutt
4285029fa1 SAMV7-XULT: Enable I- and D-caches, correct polaty of LEDs 2015-03-11 11:23:19 -06:00
Gregory Nutt
48efd2a6a8 PIC32MZ: Fixes from Kristopher Tate 2015-03-11 10:25:51 -06:00
Gregory Nutt
f72079cc63 Update COPYING file with special license requirements for PPPD 2015-03-11 09:14:15 -06:00
Gregory Nutt
b5980f024d SAMV71-XULT: Some bugfixes from early bring-up work 2015-03-10 16:11:28 -06:00
Gregory Nutt
3e5d0f8c7e Tiva TimerLib: Fix a typo in peripheral waiting logic: gptm, not gpio. From Bradley Noyes 2015-03-10 12:16:40 -06:00
Gregory Nutt
522462a1b1 SAMV7: Add logic to enable/disable TCMs 2015-03-10 11:32:05 -06:00
Gregory Nutt
9e10f868eb SAMV7: Update floating point and TCM configuration options. Update TODO list. Update comments. Refresh a configuration 2015-03-10 07:50:32 -06:00
Gregory Nutt
d6fce04562 Cosmetic changes to conditional compilation 2015-03-09 18:14:31 -06:00
Gregory Nutt
13cb5252bb Remove some traiilng whitespace 2015-03-09 15:42:35 -06:00
Gregory Nutt
1310ad28cf Cortex-M7: Add cache operations 2015-03-09 15:42:07 -06:00
Gregory Nutt
29dbba1693 Cortex-M7: Add cache operations 2015-03-09 15:41:48 -06:00
Gregory Nutt
aa22bec093 SAMV7: Leverage XDMAC driver from the SAMA5D4. 2015-03-09 10:11:12 -06:00
Gregory Nutt
ac52af5991 SAMV71-XULT: Add support for on-board LEDs. Includes partial support for on-board buttons. Some corrections fo to egg-stk37000 and sam4e-ek discovered during leveraging. Add board READEM.txt file 2015-03-09 08:23:09 -06:00
Gregory Nutt
f696530485 SAMV7: Add GPIO interrupt support 2015-03-08 19:32:05 -06:00
Gregory Nutt
dbb972b2f7 SAMV71: Add GPIO library support 2015-03-08 19:12:30 -06:00
Gregory Nutt
ed0fa0358c SAMV7: Add PIO register definition header file 2015-03-08 17:34:26 -06:00
Gregory Nutt
bbf80bbd5d SAMV71: Add pin mapping definitions 2015-03-08 13:24:32 -06:00
Gregory Nutt
ed1920ff76 SAMV71: Fix a few typos; Use factional value in BAUD calculation 2015-03-08 12:27:55 -06:00
Gregory Nutt
9d32caaa2c SAMV7: Add serial driver 2015-03-08 10:15:42 -06:00
Gregory Nutt
5b72858f0c SAMV71: Add UART register definition header file 2015-03-08 08:42:22 -06:00
Gregory Nutt
521de710b8 EFM32 updates from Pierre-noel Bouteville 2015-03-08 07:12:47 -06:00
Gregory Nutt
2571d6202d SAMV71-XULT: Add heap allocation logic 2015-03-07 11:46:54 -06:00
Gregory Nutt
b1cecdd3ea SAMV7: Add interrupt-related logic 2015-03-07 11:16:44 -06:00
Gregory Nutt
3c8d6e171f SAMV7: Add basic clock and timer ISR configuration logic 2015-03-07 10:32:47 -06:00
Gregory Nutt
5812dc263f SAMV71: Add EEFC register definition header file 2015-03-06 16:39:18 -06:00
Gregory Nutt
7f92f22167 SAMV71: Add Supply Controller register definition header file 2015-03-06 15:27:51 -06:00
Gregory Nutt
7113de4d18 SAMV71: Add PMC register definition header files 2015-03-06 14:58:13 -06:00
Gregory Nutt
6e6b9483ea SAMV71: More updates on the way to a clean build. Still more to do to complete that journey 2015-03-06 12:13:09 -06:00
Gregory Nutt
fdac423979 Cortex-M7/SAMV71-XULT: Various fixes for building Cortex-M7 with SAMV71. 2015-03-06 10:53:57 -06:00
Gregory Nutt
93a6b16718 Add a bare bones framework that will do nothing more than support configuration for the Atmel SAMV71 Xplained Ultra board. Very much a work in progress. 2015-03-06 08:56:44 -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
3b798f6ef1 SAM3/4: Leverage some start-up logic from STM32 2015-03-05 17:45:13 -06:00
Gregory Nutt
89fd098a20 SAMV7: Add SAMV71 peripheral IDs and interrupt vector definitions 2015-03-05 16:34:22 -06:00
Gregory Nutt
10cfa3b7a5 Fix typo in file name 2015-03-05 15:48:48 -06:00
Gregory Nutt
f4ec5efe3a SAMV71: Add memory map header file 2015-03-05 15:47:29 -06:00
Gregory Nutt
67c21e6817 SAMV7 Kconfig: Add peripheral selections 2015-03-05 13:51:39 -06:00
Gregory Nutt
7704145bd3 Make ARM build system Cortex-M7 ready 2015-03-05 11:25:27 -06:00
Gregory Nutt
02e613b277 Add basic build directories and configuration logic for the SAMV7 family 2015-03-05 10:00:24 -06:00
Gregory Nutt
b6b50f5f42 Fix some BBRAM return values (from David Sidrane). Also some MTD-related cosmetic changes 2015-03-05 08:08:11 -06:00
Gregory Nutt
5158e10bc2 Fix two uses of DEBUG_COLORATION vs STACK_COLORATION (from David Sidrane). Also some corrected comments 2015-03-05 06:41:14 -06:00
Gregory Nutt
a5043d5e60 Add support for dumping board-specific information on assertion. From David Sidrane 2015-03-04 07:00:29 -06:00
Gregory Nutt
466b69fe00 Add missing SPI callback functions to the STM32 SPI driver. From Freddie Chopin 2015-03-04 06:52:46 -06:00
Gregory Nutt
a278893c69 Fix issues when AES support was added for the STM32L1. From Juha Niskanen 2015-03-04 06:38:03 -06:00
Gregory Nutt
32067448d7 Add support for new STM32L1 chip variant. From Juha Niskanen 2015-03-04 06:33:44 -06:00
Gregory Nutt
5eba2afbd6 STM32 BBSRAM driver updated by David Sidrane 2015-03-03 16:05:24 -06:00
Gregory Nutt
b17303e8ab PIC32MZ: Add DMA register definition header file 2015-03-03 15:57:47 -06:00
Gregory Nutt
e290a10fa6 PIC32MZ: Add I2C register definition file 2015-03-03 14:40:09 -06:00
Gregory Nutt
ef23616f8f PIC32MX: Copy some of the configuration updates from PIC32MZ 2015-03-03 13:16:58 -06:00
Gregory Nutt
4183594466 PIC32MZ SPI: Implement exchange() method; update SPI_REGDEBUG configuration and clean up implementation 2015-03-03 12:23:27 -06:00
Gregory Nutt
a3464c54bd PIC32MX SPI: Fix typos in Kconfig; Move constant SPI config data to ROM-able const structure 2015-03-03 10:06:49 -06:00
Gregory Nutt
da2319a27f PIC32MZ: Default SPI configuration setting is backward; refresh configuration 2015-03-03 09:16:10 -06:00
Gregory Nutt
1269fe8b58 PIC32MZ: Add a basic SPI driver 2015-03-03 08:58:27 -06:00
Gregory Nutt
33ac85adcb Adds architecture support for the STM32F372 and F373 (no board support yet). Only tested on STM32F373CC, but should work on the rest. Contributed by Marten Svanfeldt. 2015-03-02 10:33:42 -06:00
Gregory Nutt
9cb90824a1 PIC32MZ Starter Kit: Add support for on-board buttons 2015-03-02 10:01:10 -06:00
Gregory Nutt
625cd7b43a PIC32MZ: Implement support for IO port interrupts 2015-03-02 09:24:43 -06:00
Gregory Nutt
7ae730c810 PIC32MZ: Add ability to select flash ECC options 2015-03-01 09:08:44 -06:00
Gregory Nutt
b9f1e7e301 PIC32MZ: Fix yet another error in DEVCFG settings 2015-02-28 14:35:40 -06:00
Gregory Nutt
9377ec2f80 PIC32MZ: More fixups to DEVCFG settings. Still can't debug 2015-02-28 14:18:22 -06:00
Gregory Nutt
18b7234ad7 PIC32MZ: Ooops DMTCNT maximum value still bad 2015-02-28 13:48:16 -06:00
Gregory Nutt
0c7a1382b2 PIC32MZ: Fix reserved RAM for MPLABX; Revert FPLLRNG calculation; Fix maximum DMTCNT value 2015-02-28 12:49:03 -06:00
Gregory Nutt
f0a00f685a PIC32MZ: Fix some configuration settings and POSC mode should be external clock 2015-02-28 11:54:47 -06:00
Gregory Nutt
ee84648f96 PIC32MZ: Add an option to use the MIPS32 or the microMIPS ISA 2015-02-28 08:22:37 -06:00
Gregory Nutt
c29995fd85 Rename all use of up_boardinitialize(). Should not use common microprocessing naming convention but rather the microprocessor-specific naming conventioni 2015-02-28 07:14:37 -06:00
Gregory Nutt
429863f348 arch/: board function prototypes are now in include/nuttx/board.h. Remove from architecture header file; Add inclusion of nuttx/board.h to all files referencing board functions 2015-02-27 17:19:38 -06:00
Gregory Nutt
c0d2e33288 PIC32MZ: Correct a few more DEVCFG issues 2015-02-27 16:20:28 -06:00
Gregory Nutt
a7c1053f9d PIC32MZ: Review DEVCFG setting; adjust a few to match example code 2015-02-27 10:54:18 -06:00
Gregory Nutt
7378a97c74 PIC32MZ: Fix some repeated typos and work around an issue with passing defined parameters to a macro that takes multiple parameters 2015-02-26 15:39:57 -06:00
Gregory Nutt
a688cdc2ee PIC32MZ: Add logic to configure peripheral pins for the selecte UARTs 2015-02-26 15:05:11 -06:00
Gregory Nutt
db9b6b5f1a PIC32MZ: Add peripheral pin selection register definitions 2015-02-26 13:19:40 -06:00
Gregory Nutt
6961f84e62 Costmetic updates comments and style; Add NFS dependency on IPv4 2015-02-26 06:04:23 -06:00
Gregory Nutt
8fa7c8d4fa Tiva ADC: Drive updates from Calvin Maguranis 2015-02-25 13:38:22 -06:00
Gregory Nutt
a4d514c79b PIC32MX/Z: Partial review of PIC32MZ cp0 register -- need to do more; Also found issues with definitions for PIC32MX -- need to be retested 2015-02-25 13:33:09 -06:00
Gregory Nutt
2c929aa55f PIC32MZ: Add file for GPIO interrupt support. There are issues so configuration is EXPERIMENTAL for now 2015-02-25 11:09:04 -06:00
Gregory Nutt
8f8ed30d52 PIC32MZ: Add IOPort header file and GPIO configuration logic 2015-02-25 10:43:12 -06:00
Gregory Nutt
1b4bc931cd Adjust microMIPS compile options to enable interlinking with 32-bit code 2015-02-25 09:54:48 -06:00
Gregory Nutt
59412f25ce SAM4CM free-running time: Change overflow type from uint16 to uint32. From Max Neklyudov. 2015-02-25 08:12:31 -06:00
Gregory Nutt
70c8ff6581 Eliminate some warnings 2015-02-25 08:05:35 -06:00
Gregory Nutt
b99ff9e03b Refresh configuration 2015-02-25 07:22:58 -06:00
Gregory Nutt
0d6ba023a1 PIC32MZ: Add serial driver 2015-02-24 19:44:25 -06:00
Gregory Nutt
c3d282df7b PIC32MZ: Add low level UART support 2015-02-24 17:23:56 -06:00
Gregory Nutt
87faa1008f PIC32MZ: Add UART register definition header file 2015-02-24 17:00:14 -06:00
Gregory Nutt
65d762f902 PIC32MZ: Add error exception handling and interrupt decode logic 2015-02-24 16:11:30 -06:00
Gregory Nutt
6798e67177 PIC32MZ: Add support for a timer interrupt 2015-02-24 15:36:08 -06:00
Gregory Nutt
d0940671cf PIC32MZ: Add interrupt controller support 2015-02-24 14:50:54 -06:00
Gregory Nutt
acef552fac PIC32MZ: Add interrupt controller register definitions 2015-02-24 13:16:04 -06:00
Gregory Nutt
6cf496ee67 PIC32MX: Standardize of naming in comments 2015-02-24 11:32:15 -06:00
Gregory Nutt
f5a0fb060d PIC32MZ: Add Oscillator header file; Add logic to set up peripheral clocks on reset 2015-02-24 11:16:32 -06:00
Gregory Nutt
354e5a9a11 PIC32MZ: Add beginnings of CPU initialization logic. Still some bad logic for setting up peripheral clocking 2015-02-24 09:30:30 -06:00
Gregory Nutt
d4ce089451 Merge commit '45e0cf1f4a7664974933db2a408ccea6acad4eff' 2015-02-24 07:13:48 -06:00
sauttefk
a6695b442e Fix SSI TX and RX legacy mapping of TM4C1294NC 2015-02-24 03:31:12 +01:00
Gregory Nutt
15579510e8 PIC32MZ: Fix some PLL setup logic 2015-02-23 17:27:28 -06:00
Gregory Nutt
db10058d27 PIC32MZ: Fix an error in the branch target of the hard-coded power up reset branch 2015-02-23 17:09:57 -06:00
Gregory Nutt
9e92b9041b PIC32MZ: Most related to start up file a FLASH device configuration setup 2015-02-23 16:36:35 -06:00
Gregory Nutt
cfd139e8af PIC32MZ: Make sure that the microMIPS ISA is selected on all common MIPS32 assembly files when the PIC21MZ is selected 2015-02-23 12:09:34 -06:00
Gregory Nutt
9a4f360265 PIC32MZ: Resolve a PIC32 dependency in the generic MIPS32 code 2015-02-23 11:56:16 -06:00
Gregory Nutt
b7a8a1f8aa Finishes PIC32MZ device configuration definitions 2015-02-23 09:58:34 -06:00
Gregory Nutt
d75acb630d PIC32MZ: Add memorymap and devcfg header files 2015-02-22 16:21:12 -06:00
Gregory Nutt
5559b72abd PIC32MZ: Framework for startup function. Still has too much PIC32MX garbage in it to be credible 2015-02-22 14:30:53 -06:00
Gregory Nutt
9c9fc13b6c MIPS: Add some build support for the M14K and also for the PIC32MZ Starter Kit. Still a long way to go 2015-02-22 13:45:59 -06:00
Gregory Nutt
a81ebff6e0 Remove support for obsolete PIC32 toolchain configuration names 2015-02-22 12:14:20 -06:00
Gregory Nutt
024a5cb278 PIC32MZ: Add just enough PIC32MZ logic that we can run 'make menuconfig' 2015-02-22 10:53:24 -06:00
Gregory Nutt
f273bcfa82 Fix a typo that prevents building PIC32... How long has that been there? 2015-02-21 19:41:59 -06:00
Gregory Nutt
c5b3e3e7aa Current Pinguino toolchain uses prefix p32 instead of mips 2015-02-21 19:41:26 -06:00
Gregory Nutt
0dc70108b8 STM32: Fix for compilation introduced by last backup RAM change. Not sure it it is correct, be now things do compile 2015-02-21 17:51:03 -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
7d43cf2087 Changes to support fully write protecting the backup domain. N.B. stm32_pwr_enablebkp did not account for the delay from enable to the domain being writable. The KISS solution is a up_udelay. A more complex solution would be a negated write test with restore. From David Sidrane. 2015-02-21 14:53:33 -06:00
Gregory Nutt
2d91128111 Tiva GPIO clean-up by Calvin Maguranis 2015-02-20 13:40:25 -06:00
Gregory Nutt
a0a553f3e9 Tiva: Move GPIIO prototypes out of arch/arm/include/tiva/irq.h to arch/arm/tiva/tiva_gpio.h where they belong 2015-02-20 13:31:43 -06:00
Gregory Nutt
ac0cd3655a Fix some time value changes; mostly changing greater than 1000000000 to greater than or equal to 1000000000. From Juha Niskanen 2015-02-20 07:07:36 -06:00
Gregory Nutt
2532e33de2 VFS: The inode unlink method should not be support if operations on the root pseudo-filesystem are disabled. 2015-02-18 09:34:58 -06:00
Gregory Nutt
d3196ca5c3 The RTC ioctl() method is now a configuration option 2015-02-18 08:23:10 -06:00
Gregory Nutt
57eb72a13f Add an IOCTL method to the RTC interface 2015-02-18 08:05:31 -06:00