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3495 Commits

Author SHA1 Message Date
Gregory Nutt
9df5ba14f2 EFM32: Add logic to initialize and use ITM system 2014-10-22 09:05:22 -06:00
Gregory Nutt
d1472cbf2a Remove whitespace and and carriage returns 2014-10-22 09:04:40 -06:00
Gregory Nutt
bfc12bf3a7 ARMv7: Add support to use ITM for SYSLOG debug output 2014-10-22 09:03:00 -06:00
Gregory Nutt
d98d1e9d21 Eliminate a warning 2014-10-22 07:56:48 -06:00
Gregory Nutt
0196b77961 EFM32: Add IDLE power management hooks. Nothing implemented; just define the hooks 2014-10-22 07:26:31 -06:00
Gregory Nutt
9ef8abc5ec Add ARMv7-M DWT and TPI register definitions 2014-10-21 16:46:26 -06:00
Gregory Nutt
d094fd1c19 Add CMSIS ITM header file and library 2014-10-21 16:16:00 -06:00
Gregory Nutt
37e08c3b49 The olimex-efm32g880f128-stk now defaults to use LEUART1 as the serial console. Also fixes lots of compile bugs from the original LEUART checkin 2014-10-21 11:38:51 -06:00
Gregory Nutt
d273686d42 EFM32: Add LFA and LFB clock support 2014-10-21 10:45:33 -06:00
Gregory Nutt
d13c9a08b9 EFM32: Add configuration support for LEUARTs 2014-10-21 09:37:02 -06:00
Gregory Nutt
d9abc779fe EFM32: Add a LEUART-based serial driver (untestee) 2014-10-21 09:21:03 -06:00
Gregory Nutt
2be00bbde2 EFM32: Add basic, low-level support for the low energy UARTs 2014-10-21 08:48:38 -06:00
Gregory Nutt
73874782db EFM32: Addred LEUART register definition header file 2014-10-21 08:11:03 -06:00
Gregory Nutt
6737c28066 Add ADC pinmap definitions for the STM32 F103R from Lederhilger Martin 2014-10-21 06:48:16 -06:00
Gregory Nutt
0e9955a37c Fixe to allow compile of lpc43_gpioint.c. It likely doesn't work. From Brandon warhurst_002 2014-10-21 06:36:27 -06:00
Gregory Nutt
5c20da2a34 stm32: rename spi frame format definition 
This renames the stm32 spi frame format definition to the short description
name as well as the other cr2 register flags.

Note! STM32_SPI3_FRF was never used by nuttx somewhere

Signed-off-by: Marco Krahl <ocram.lhark@gmail.com>
 2014-10-20 15:12:59 -06:00
Gregory Nutt
f566c5ed53 EFM32: Another update to USART oversampling calculation. Clip to positive; update comments 2014-10-20 13:54:43 -06:00
Gregory Nutt
f754a51d15 Fix some naming 2014-10-20 12:29:28 -06:00
Gregory Nutt
09f6908aa1 EFM32 USART: Fix oversampling selection; Should be biased toward higher oversampling rates 2014-10-20 10:54:13 -06:00
Gregory Nutt
ba21728389 Finsh USART configuration logic 2014-10-20 08:12:08 -06:00
Gregory Nutt
735268d266 Add GPIO interrupt logic 2014-10-20 08:12:08 -06:00
Gregory Nutt
574840778f Trivial, cosmetic typos in comments 2014-10-20 08:12:07 -06:00
Gregory Nutt
b9a8456582 Add EFM32 serial driver 2014-10-19 18:55:44 -06:00
Gregory Nutt
5fa6188c55 Add some UART configuration logic (still incomplete) 2014-10-19 16:42:15 -06:00
Gregory Nutt
302e16223e Fleshes out GPIO configuration logic 2014-10-19 13:47:52 -06:00
Gregory Nutt
8125da0424 Add GPIO header file + a little bit of GPIO configuration logig 2014-10-19 13:07:52 -06:00
Gregory Nutt
6839ac9c60 Basic clock configuration logic 2014-10-19 11:08:56 -06:00
Gregory Nutt
95a544c166 Add MSC header file 2014-10-19 09:59:40 -06:00
Gregory Nutt
600726d661 Fix conditional logic in CMU header file 2014-10-19 06:46:35 -06:00
Gregory Nutt
c82488f1a0 Add frame for EFM32 GPIO logic (empty functions) 2014-10-18 18:40:08 -06:00
Gregory Nutt
7075a83ed7 Fix some incorrect conditional logic 2014-10-18 16:16:57 -06:00
Gregory Nutt
4355396d81 Add skeleton lowputc() file for EFM32 2014-10-18 16:16:48 -06:00
Gregory Nutt
534194aa68 Add skeleton lowputc() file for EFM32 2014-10-18 16:16:22 -06:00
Gregory Nutt
377c06c0ff Add EFM32 configuration header file 2014-10-18 16:15:53 -06:00
Gregory Nutt
7f83a5c6fd efm32_vectors.S is not really a HEAD object 2014-10-18 15:32:56 -06:00
Gregory Nutt
31db5d324b Add EFM32 SysTick timer support 2014-10-18 15:27:36 -06:00
Gregory Nutt
1f1c0c91b9 Add empty file for event EFM32 clock configuration logic 2014-10-18 15:22:11 -06:00
Gregory Nutt
2c2a3bee5a More framework for GPIO interrupt support 2014-10-18 14:05:07 -06:00
Gregory Nutt
c15f07dba3 Use UART0 for the serial console 2014-10-18 12:47:45 -06:00
Gregory Nutt
9dfa4ec117 Add EFM32 UART/USART header file 2014-10-18 11:13:03 -06:00
Gregory Nutt
f07970eba0 Oops committed the wrong version 2014-10-18 09:46:35 -06:00
Gregory Nutt
aae510ac5b Add EFM32 CMU header file 2014-10-18 09:26:56 -06:00
Gregory Nutt
452b1f3c3a Add EFM32 Memory Maps 2014-10-17 16:43:52 -06:00
Gregory Nutt
848ca3e9cc Add GPIO header file and EFM32 Gecko Starter Kit LED support 2014-10-17 14:17:44 -06:00
Gregory Nutt
c51fcc5323 More EFM32 files 2014-10-17 12:31:44 -06:00
Gregory Nutt
598ebd29a2 More EFM32 files and logic 2014-10-17 12:02:32 -06:00
Gregory Nutt
be389f411b Add configuration support for the EFM32 Gecko Starter Kit 2014-10-17 09:25:52 -06:00
Gregory Nutt
30e827d7d8 Enable selection of SPI2 for STM32L15XX in Kconfig. From Jussi Kivilinna 2014-10-16 07:03:23 -06:00
Gregory Nutt
66f3b0f85f Minor update to last Kconfig change 2014-10-15 12:33:37 -06:00
Gregory Nutt
d1f17269f4 Add Kconfig selections for STM32-F4x1RE SPI peripheral 2014-10-15 12:22:04 -06:00
Gregory Nutt
128b032a16 Fix file mode on modified files 2014-10-14 15:45:56 -06:00
Gregory Nutt
5a306e16fe Support for the STM32 F411RE from Serg Podtynnyi 2014-10-14 15:42:28 -06:00
Gregory Nutt
5134d0fea7 Cosmetic changes to comments 2014-10-10 16:54:47 -06:00
Gregory Nutt
d55d30b202 Fix a few typos 2014-10-10 11:41:40 -06:00
Gregory Nutt
afa548a1bc Fix watchdog stop bit usage. From Lazlo 2014-10-10 11:36:50 -06:00
Gregory Nutt
a1322602b3 Fix a typo in the lpc43 makefile, lpc43_usb0dev not lpc31_usb0dev 2014-10-09 17:59:42 -06:00
Gregory Nutt
0f07dfb6e5 Correct STM32 RTC EXTI bit definition. From Lazlo 2014-10-09 06:25:07 -06:00
Gregory Nutt
176491ce75 Misc changes to get a clean build after all of the syslog changes. There are probably other things still broken 2014-10-08 16:23:48 -06:00
Gregory Nutt
7b310711a1 Update everything under nuttx/arch to use the corrected syslog interfaces 2014-10-08 12:48:47 -06:00
Gregory Nutt
792e40f513 Simplification of conditional compilation suggested by pn_bouteville 2014-10-07 15:44:54 -06:00
Gregory Nutt
868fa211bc Remove non-functional vestiges of OTGHS in FS mode (including OTGFS2); try to convert the stm32f429i-disco configuration to use OTGHS instead of OTFHS in FS mode (OTGFS2). But I don't have the boards and can't test 2014-10-07 15:25:31 -06:00
Gregory Nutt
c448888810 Integrates OTGHS support into the STM32; Eliminates the older OTGHS in FS mode logic. From Brennan Ashton 2014-10-07 15:05:30 -06:00
Gregory Nutt
170e5c6134 Add files that implement true high speed support for the STM32 OTGHS peripheral. From Brennan Ashton 2014-10-07 15:01:42 -06:00
Gregory Nutt
87eb1d47ed Fix some recently introduced typos, build problems, and warnings 2014-10-05 16:58:52 -06:00
Gregory Nutt
e4deeada85 More vfork(): If we get to vfork() via system call, then we need to clone some system call information so that the return form the cloned system call works correctly 2014-09-29 10:59:15 -06:00
Gregory Nutt
1dc9768c1a Fix vfork(). Now that arguments are kept on the stack, the way that arguments are passed from parent to child in vfork() must change. This bug has always been present, but was not visible with the old strdup() way of passing arguments 2014-09-29 10:45:44 -06:00
Gregory Nutt
468097b3b9 This completes the implementation of shared memory support 2014-09-24 09:27:17 -06:00
Gregory Nutt
31329acede STM32 CAN correction suggested by Max Holtzberg 2014-09-24 08:23:05 -06:00
Gregory Nutt
dcdfd99a08 Build support for platform-specific shared memory logic. Not logic yet in place 2014-09-24 07:39:06 -06:00
Gregory Nutt
f6f7587c47 Build support for platform-specific shared memory logic. Not logic yet in place 2014-09-24 07:38:11 -06:00
Gregory Nutt
b33c2d9cef Move include/nuttx/mm.h to include/nuttx/mm/mm.h 2014-09-24 07:29:09 -06:00
Gregory Nutt
b542d1733f Cosmetic 2014-09-23 16:03:52 -06:00
Gregory Nutt
46b58dbb28 Extend virtual/physical address conversions to include addresses in shared memory. 2014-09-23 16:03:08 -06:00
Gregory Nutt
e326fcfef3 Fix some inconsistent field name in struct task_group_s: addrenv should be tg_addrenv. 2014-09-23 16:01:44 -06:00
Gregory Nutt
edbaed19f9 Add logic necessary to handler remapping of shared memory on contex switches 2014-09-23 13:19:30 -06:00
Gregory Nutt
5e285b8bc4 More NxWM build fixes 2014-09-20 16:47:00 -06:00
Gregory Nutt
ffb60d064b More naming changes to get the stm3240g-eval/nxterm configuration building again 2014-09-20 15:53:28 -06:00
Gregory Nutt
942aaf6c31 SAMA5D4-EK/nsh: WM8904 support enabled; README updated 2014-09-18 14:29:20 -06:00
Gregory Nutt
d7ae119684 Ooops... a file that I forgot to add yesterday 2014-09-17 09:52:07 -06:00
Gregory Nutt
b37c0a832a Fixes to avoid some hang conditions using STM32 CAN 2014-09-17 08:35:03 -06:00
Gregory Nutt
82381dbdc6 Only SAM4 family has RTTDIS bit in the MR register. SourceForge bug #33 from Fabien Comte 2014-09-17 07:42:12 -06:00
Gregory Nutt
311a88e819 Add a sharable version of arm_virtpgaddr() 2014-09-16 16:49:44 -06:00
Gregory Nutt
925fc9ad81 First round of changes to get the ELF configuration building again 2014-09-16 15:37:05 -06:00
Gregory Nutt
2defa2d45c These files were deleted and moved to a different location (see previos commit) 2014-09-16 13:36:51 -06:00
Gregory Nutt
af2efda031 remove tailing blank line 2014-09-16 13:36:14 -06:00
Gregory Nutt
d4d1534b5a Move common/up_signal_dispatch.c to armv6-m, armv7-m, and armv7-a. The armv7-a version needs to be different to handle the case where we are dispatch kernel mode signals when running under a user mode group 2014-09-16 13:35:29 -06:00
Gregory Nutt
058229b626 Correct stack handling is signal deliver to user processes 2014-09-16 13:33:13 -06:00
Gregory Nutt
0bedf06b49 Move some share-able logic from sama5/sam_pgalloc.c to armv7-a/arm_physpgaddr.c 2014-09-16 13:31:48 -06:00
Gregory Nutt
9a49f05087 Move some share-able logic from sama5/sam_pgalloc.c to armv7-a/arm_physpgaddr.c 2014-09-16 13:31:24 -06:00
Gregory Nutt
b627c70492 Move some share-able logic from sama5/sam_pgalloc.c to armv7-a/arm_physpgaddr.c 2014-09-16 13:29:43 -06:00
Gregory Nutt
731de13347 Partial fix to an cache cleaning problem 2014-09-15 16:04:42 -06:00
Gregory Nutt
ff97fa2114 Fix an error in a debug statement 2014-09-15 15:15:57 -06:00
Gregory Nutt
2711592e52 Eliminate a bug introduced in last checking 2014-09-15 15:10:50 -06:00
Gregory Nutt
8c3528183b ARMv7-A: Improvements to assertion output for kernel mode 2014-09-15 15:03:55 -06:00
Gregory Nutt
5e4c77245f If we are configured to use a kernel stack while in SYSCALL handling, then we need to switch back to the user stack to deliver a signal 2014-09-15 11:38:48 -06:00
Gregory Nutt
7ac0a7a4ec Fix a typo in system call when fetching parameter from the stack: regs[REG_PC]+4 is the address, not regs[REG_PC+4] 2014-09-15 10:55:10 -06:00
Gregory Nutt
3649dab9bd Initial integration of kernel stack (does not work) 2014-09-14 11:19:34 -06:00
Gregory Nutt
de4956a2cd Add the initial implementation of the process kernel stack logic. Not yet integrated into the main OS logic nor tested. 2014-09-14 09:53:54 -06:00
Gregory Nutt
b255883b0a Rename everything associated with the dynamic process stack to ustack to make room in the name space for a kstack 2014-09-14 09:10:09 -06:00
Gregory Nutt
6e48516a31 Add logic need to manage a virtualized stack. Not yet incorporated into base OS logic. 2014-09-13 13:45:35 -06:00
Gregory Nutt
f965ca1fed Move static helper routines from arm_addrenv.c and may them global so that they can be shared both forthcoming stack address environment logic. 2014-09-13 13:17:44 -06:00
Gregory Nutt
ed9fced470 Add a configuration option for dynamic stack management 2014-09-13 12:25:32 -06:00
Gregory Nutt
e411e8aa3f Comsetic updates to comments, debug output 2014-09-12 10:31:58 -06:00
Gregory Nutt
f8170550e1 ARMv7-A: Modify up_fullcontextrestore() for CONFIG_BUILD_KERNEL. It changed CPSR while in kernel. That will crash is the new CPSR is user mode while executing in kernel space. Fixed by adding a SYS_context_restore system call. There is an alternative, simpler modification to up_fullcontextrestore() that could have been done: It might have been possible to use the SPSR instead of the CPRSR and then do an exception return from up_fullcontextrestore(). That would be more efficient, but I never tried it. 2014-09-12 08:04:27 -06:00
Gregory Nutt
814ac67f62 Fix logic for returning from exceptions to user-mode contexts 2014-09-11 18:43:30 -06:00
Gregory Nutt
bb7b5f3490 All tasks, even user mode tasks, must start in supervisor mode until they get past the start-up trampoline 2014-09-11 18:42:52 -06:00
Gregory Nutt
67838239c4 Update some comments/function headers 2014-09-11 17:15:26 -06:00
Gregory Nutt
8f2e9bcfdf Tighten up some ARM assembly language. You can always do better 2014-09-11 15:12:08 -06:00
Gregory Nutt
57d78ddd93 ARMv7-A: Exception register save/restore needs to work a little differently if we support user mode processes 2014-09-11 14:34:10 -06:00
Gregory Nutt
17e798993d Trivial kernel build related fixes for consistency 2014-09-11 12:35:23 -06:00
Gregory Nutt
0fc55d042f Misc fixes to repair some of the breakage to the SAMA5D4-EK elf configuration caused by changes for the knsh configuration 2014-09-11 10:31:12 -06:00
Gregory Nutt
8d9df11ca2 Fix for UART7 and UART8 on STM32 clock enable from Aton 2014-09-11 10:27:40 -06:00
Gregory Nutt
205c23b9d6 Add logic to initialize the per-process user heap when each user process is started 2014-09-10 15:55:36 -06:00
Gregory Nutt
9a5640b542 SAMA5D4-EK: These configurations now use the fixed DRAM mapping for manipulating the page memory pool. 2014-09-10 08:44:09 -06:00
Gregory Nutt
df4682fd1f Add configuration to use the fixed DRAM mapping for the page pool (if available) instead of remapping dynamically to access L2 page tables and page data. Also, add logic in address environment creation to initialize the shared data at the beginning of the .bss/.data process memory region. 2014-09-10 08:41:01 -06:00
Gregory Nutt
1f2adbd4c3 pcDuino: Several fixes so that it still builds after other Cortex-A changes. 2014-09-10 06:24:39 -06:00
Gregory Nutt
c458e72b70 ELF relocations. Some relocation types do not have a named symbol associated with them. The design did not account for that case 2014-09-09 16:52:51 -06:00
Gregory Nutt
e57d2e5460 SAM3X/Arduino Due: Fix typo in sam3x_periphclks.h; add SCLK definitions to board.h header file. From Fabien Comte 2014-09-08 06:14:59 -06:00
Gregory Nutt
99f191c4a2 SAMA5D4-EK: In kernel build with address environment, need logic to map user virtual addresses to physical addresses, and vice versa 2014-09-07 19:25:30 -06:00
Gregory Nutt
a8c9c6723e Fix loop counter... was overrunning a table on larger ELF files 2014-09-07 14:42:04 -06:00
Gregory Nutt
089a49d869 Correct size comparison (pages vs. sections) 2014-09-07 13:47:01 -06:00
Gregory Nutt
56dc80cf59 The 'make export' target needs to bundle up the user C startup file (crt0), not the kernel head object 2014-09-04 13:31:34 -06:00
Gregory Nutt
47d55c28dc Mostly cosmetic changes 2014-09-04 10:28:38 -06:00
Gregory Nutt
b05f29dbfe I love/hate conditional compilation 2014-09-03 11:43:23 -06:00
Gregory Nutt
1a4f8914c5 Add support for delivery of use-mode signals in the kernel build. 2014-09-02 15:58:14 -06:00
Gregory Nutt
b4438e44c5 Restructuring of build to allow use of use-space allocators by kernel logic in the kernel build. 2014-09-02 11:22:09 -06:00
Gregory Nutt
b085e084f4 Space at the beginning of the process data space is now reserved for user heap management structures. In the kernel build mode, these heap structures are shared between the kernel and use code in order to allocate user-specific data. 2014-09-02 11:21:23 -06:00
Gregory Nutt
a5af2568eb sbrk() need to initialized the memory manager on the first call 2014-09-02 08:05:11 -06:00
Gregory Nutt
64ab35b399 There used to be two ways to pass parameters to new tasks, depending upon the configuration: Either (1) argv[] as created as an array with each string strdup'ed. Or (1) argv[] array and strings were created on the stack before the new task was started. Now, there is only one way, way (1). Way (2) might be slightly more compact, but this is not worth carry the complexity of two different ways of doing the same thing. 2014-09-01 15:39:34 -06:00
Gregory Nutt
45c31d633c Completes the implementation of sbrk() (untested) 2014-09-01 10:46:51 -06:00
Gregory Nutt
a33c0533f4 ARMv7 address environment: Static functions not marked static 2014-09-01 08:49:08 -06:00
Gregory Nutt
edf5b0bccc Fix common heap allocation logic, taking into account the kernel build requirements 2014-09-01 07:57:54 -06:00
Gregory Nutt
205260d5e2 Reanem kzalloc to kmm_zalloc for consistency 2014-08-31 17:34:44 -06:00
Gregory Nutt
1780810d3d Rename kmalloc to kmm_malloc for consistency 2014-08-31 17:26:36 -06:00
Gregory Nutt
54fa3b0b59 Rename kfree to kmm_free for consistency with other naming conventions 2014-08-31 17:04:02 -06:00
Gregory Nutt
9aca0c1c84 Rename kumalloc to kumm_malloc and kuzalloc to kumm_zalloc for consistency with other naming 2014-08-31 16:24:24 -06:00
Gregory Nutt
9ad7dae4c1 Rename kufree to kumm_free for consistency with other naming 2014-08-31 16:15:11 -06:00
Gregory Nutt
5a488475a8 Rename kmemalign to kmm_memalign for consitency with other naming 2014-08-31 14:57:31 -06:00
Gregory Nutt
2904fb0420 Clean up some kernel build heap allocation issues. The Cortex-A kernel build now compiles without errors (but cannot link until brk() and sbrk() are implemented). 2014-08-31 12:50:05 -06:00
Gregory Nutt
3c1a70c9dc Remove CONFIG_MM_MULTIHEAP. Non-multiheap operation is no longer supported 2014-08-31 10:54:55 -06:00
Gregory Nutt
67a54fd52e ARMv7-A: A little more logic and a few more fixes for Cortex-A kernel build 2014-08-31 07:15:46 -06:00
Gregory Nutt
0f5dc2fc65 Various changes/fixes to get configs/stm32f4discovery/kostest working after the big configuration renaming (and after a long period of bit rot) 2014-08-29 16:23:46 -06:00
Gregory Nutt
e3ff0689bb Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL 2014-08-29 14:47:22 -06:00
Gregory Nutt
de3d353a8e Fix hard coded values in dispatch_sysall inline assembly. Back out/corect part of last change; that was going the wrong direction. 2014-08-29 10:10:47 -06:00
Gregory Nutt
cb5bec2e34 Fix a cloned typo 2014-08-29 10:09:07 -06:00
Gregory Nutt
63fd1e12dd Various fixes to the ARMv7-A system call logic 2014-08-29 08:24:00 -06:00
Gregory Nutt
3ffc8871de Rename arch/arm/src/armv7-a/syscall.h to svcall.h to work around some include path name collisions; fix some compilation errors in SYSCALL logic when debug is enabled 2014-08-29 07:48:16 -06:00
Gregory Nutt
043c384e38 ARMv7-A: Add SYSCALL handling logic 2014-08-28 14:52:14 -06:00
Gregory Nutt
b4a20f0928 Add an ARMv7-A system call definition header file 2014-08-28 13:21:36 -06:00
Gregory Nutt
7a81bce7b1 The system call library can now be built with CONFIG_NUTTX_KERNEL. New select: CONFIG_LIB_SYSCALL 2014-08-28 12:09:49 -06:00
Gregory Nutt
0c7f07e344 Cortex-A address environments: Fix issue with page privileges 2014-08-28 11:00:41 -06:00
Gregory Nutt
709654673b Remove a warning 2014-08-28 10:04:41 -06:00
Gregory Nutt
7ba9ddee7f STM32 FLASH fixes: use size_t instead of uint16_t, make interface more generic. From Freddie Chopin 2014-08-28 09:11:20 -06:00
Gregory Nutt
45f3328247 Fix an error introduced into ALL implmentations of interrupt dispatch logic 2014-08-28 08:41:57 -06:00
Gregory Nutt
dfdaeb31ac Add address environment support to ALL implementatins of up_release_pending() 2014-08-28 08:10:19 -06:00
Gregory Nutt
9598412386 Add address environment support to ALL implementatins of up_reprioritize_rtr() 2014-08-28 07:54:07 -06:00
Gregory Nutt
f6967b99bd ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt 2014-08-28 06:49:05 -06:00
Gregory Nutt
27bf67c2d0 ARM: Move address environment switch from the task switchers to the interrupt handler. That may save doing the actin multiple times per interrupt 2014-08-28 06:34:09 -06:00
Gregory Nutt
9bc9d2d86d Add ADDRENV support to ALL implmentations of _exit() 2014-08-27 16:31:02 -06:00
Gregory Nutt
4d24c48901 Add ADDRENV support to ALL implementations of up_unblock_task() 2014-08-27 16:15:46 -06:00
Gregory Nutt
57c066b7a3 Add ADDRENV support to all implementations of up_block_task() 2014-08-27 15:36:52 -06:00
Gregory Nutt
d35723749b Minor address environment clean-up. Cannot generate debug contexts in certain contexts 2014-08-27 14:22:00 -06:00
Gregory Nutt
c3a498264e CC3200 Launchpad updates 2014-08-26 16:31:47 -06:00
Gregory Nutt
2c40815569 Support the the TC3200 from Jim Ewing 2014-08-26 15:13:57 -06:00
Gregory Nutt
0db7da1858 Add up_addrenv_coherent which will be called before address environment switches 2014-08-26 14:53:19 -06:00
Gregory Nutt
519e9c85e9 up_coherent_dcache should do nothing the the length is zero 2014-08-26 14:51:53 -06:00
Gregory Nutt
b13d9b4161 Rename up_addrenv_assign() to up_addrenv_clone() and generalize its arguments so that can be used for other purposes 2014-08-26 12:16:05 -06:00
Gregory Nutt
3a44227caa Fix confusion about what is a page of data and what is a page of L2 page table; restructure functions to reduce duplicated logic 2014-08-26 10:41:43 -06:00
Gregory Nutt
dbeba82e85 Add lots of debug output 2014-08-26 07:54:43 -06:00
Gregory Nutt
66a5328a68 Cortex-A address environment: Fix some section mapping and address increments 2014-08-26 06:33:26 -06:00
Gregory Nutt
e87804cc8c ARMv7-A: Use of write back might be unpredictable 2014-08-25 16:34:22 -06:00
Gregory Nutt
00f5e8f70e Bugfixes.. still integrating SAMA5 ELF with address environment 2014-08-25 15:27:58 -06:00
Gregory Nutt
17cc5caa98 SAMA5 ELF configuration with address environments finally builds without errors 2014-08-25 13:59:02 -06:00
Gregory Nutt
1725946447 Misc changed to get the SAMA5 ELF configuration with address environments working 2014-08-25 13:28:13 -06:00
Gregory Nutt
e1799b0423 Cortex-A/SAMA5 address environment support is code complete (untested) 2014-08-25 11:18:32 -06:00
Gregory Nutt
e0a48b60b6 Change naming of ELF interfaces from arch_ to up_ for consistency 2014-08-25 06:47:14 -06:00
Gregory Nutt
7aea220ebf After cached related fix, the ELF example is now functional 2014-08-24 14:12:45 -06:00
Gregory Nutt
241a7e17bd addrenv interface changes: up_addrenv_create() may need to create .text and .bss/.data separately because of differing access privileges (read/execute vs read/write). And, as a consequence, up_addrenv_vaddr() needs to be split into up_addrenv_vtext(0 and up_addrenv_vdata(). 2014-08-24 11:54:14 -06:00
Gregory Nutt
2cb9d5c7b0 Add addrenv.h; First cut at Cortex-A address environment structures; Add configuration options to setup address enviornment 2014-08-24 09:57:53 -06:00
Gregory Nutt
1624e2fbcf Change CONFIG_ADDRENV to CONFIG_ARCH_ADDRENV; change how it is selected -- the architecure must first declare support 2014-08-24 06:42:11 -06:00
Gregory Nutt
03830250e7 ARMv7-A: Add skeleton environment and build support for process address environments 2014-08-23 18:59:24 -06:00
Gregory Nutt
081f88b4b9 STM32 serial: MAke uart_devs[] const. From Freddie Chopin 2014-08-22 16:20:52 -06:00
Gregory Nutt
4af3e1cfa1 Recent STM32 UART change: Wasn't that logic backward? Shouldn't that have been disable the USART if (1) we don't have than many USARTs OR (2) we don't have that particular USART -- not AND. 2014-08-22 16:16:23 -06:00
Gregory Nutt
de3dd8e96b STM32 F401: Correct support for USART6 on this chip. From Freddie Chopin 2014-08-22 06:49:16 -06:00
Gregory Nutt
ad9b3f8ab8 wdog.h does not contain any application interface, only internal OS interface. Further, it is non-standard. Move wdog.h from include/ to include/nuttx. For the same reason, move the description of the watchdog timer interfaces from the Users Guide to the Porting Guide. 2014-08-21 11:16:55 -06:00
Gregory Nutt
3b07378b38 NSH link management now works! The last fix was to the Ethernet drivers: They cannot disable clocking to the Ethernet blok on ifdown. Otherwise, we cannot communicate with the PHY 2014-08-17 17:54:46 -06:00
Gregory Nutt
004788d7c0 Change the way PHY interrupts work: disable automatically. Then we have to re-subscribe each time after the interrupt fires 2014-08-17 16:51:56 -06:00
Gregory Nutt
e04ab2bcfc In order to get PHY interrupts, they must be enabled at the PHY (still don't get PHY interrupts) 2014-08-17 13:03:18 -06:00
Gregory Nutt
5ba42680ac For all SAM Ethernet, need to enable management interface before reading PHY regisers in IOCTL 2014-08-17 11:09:54 -06:00
Gregory Nutt
ab78e8a0c5 SAM3/4 Ethernet: Clone ioctl support from the SAMA5 2014-08-17 06:54:37 -06:00
Gregory Nutt
d87013a665 Use the device name assigned by the registration process, not our best guess 2014-08-16 15:14:39 -06:00
Gregory Nutt
057af36c1d More of the PHY event notification logic change: Fix some compile errors when full feature is enabled; Add some missing ioctol logic 2014-08-16 15:04:09 -06:00
Gregory Nutt
68e55c454c Implement all network ioctls, including the new ioctl to setup PHY event notifications. 2014-08-16 14:09:14 -06:00
Gregory Nutt
f33510a394 Modified to support the change to the network ioctl signature changes. Also add support for new ioctl to setup PHY event notifications. 2014-08-16 14:08:58 -06:00
Gregory Nutt
c9ba1d4091 Fix conditional compilation error 2014-08-12 10:00:58 -06:00
Gregory Nutt
56196ecea1 Fix a computation error in the fix for the last computational error 2014-08-11 12:07:49 -06:00
Gregory Nutt
51da249d0e Correct time conversion, 1000000 not 1000 to convert seconds to microseconds. 2014-08-11 11:14:10 -06:00
Gregory Nutt
f2058fa271 Comment out reassessment of timer in the middle of context switches. Need to revisit 2014-08-11 07:05:47 -06:00
Gregory Nutt
cd53f96f11 SAMA5 Tickless: Corrects some logic errors with timer/counter frequency 2014-08-10 19:04:18 -06:00
Gregory Nutt
8855c1369b Cosmetic 2014-08-10 16:09:45 -06:00
Gregory Nutt
c7a51f4ef1 Cosmetic changed, updated README files, improved comments 2014-08-10 13:11:31 -06:00
Gregory Nutt
71e18367f6 Don't try to return time remaining if the timespec pointer is NULL 2014-08-10 11:39:16 -06:00
Gregory Nutt
a5514be85c Move TC debug options to one file 2014-08-10 11:38:44 -06:00
Gregory Nutt
219c1a68d3 Update comments 2014-08-10 11:38:08 -06:00
Gregory Nutt
320707fdfa SAMA5: Fix bugs in timer/counter interrupts and one-shot timer 2014-08-10 10:47:38 -06:00
Gregory Nutt
6324df44e8 SAMA5 Timer/counter repair: Missing sem_post() caused a hang 2014-08-09 18:34:52 -06:00
Gregory Nutt
d1d1d76189 SAMA5: Use the one-shot and free-running timers to implement tickless OS support for SAMA5 2014-08-09 17:14:51 -06:00
Gregory Nutt
569d5d7218 SAMA5 free-running timer: Add support for a free-running timer wrapper around the low-level timer/counter logic. 2014-08-09 16:43:48 -06:00
Gregory Nutt
acb05460d0 SAMA5 oneshot: Some clean-up and correction to the initial implementation 2014-08-09 16:42:04 -06:00
Gregory Nutt
d8aa6c01bd SAMA5 timer/counter: Add support for a one-shot timer wrapper around the low-level timer/counter logic. This also involved several changes that rippled into the ADC driver (untested). 2014-08-09 15:27:55 -06:00
Gregory Nutt
5803fb78b8 SAMA5 T/C: Can now handle non-constant BOARD_MCK_FREQUENCY. Also now supports methods to attach user interrupt handlers 2014-08-09 10:30:45 -06:00
Gregory Nutt
e1769b22f1 Remove os_internal.h it has been replace by several new header files under sched/. There have been some sneak inclusion paths via os_internal.h, so expect a few compilation errors for some architectures 2014-08-08 18:39:28 -06:00
Gregory Nutt
d798dd37a7 Replace os_internal.h with sched/sched.h in files that actually reference something in sched.h 2014-08-08 17:53:55 -06:00
Gregory Nutt
23a334c066 Move task control files from sched/ to sched/task 2014-08-08 16:44:08 -06:00
Gregory Nutt
d4b56eb3cc Move clock functions from sched/ to sched/clock 2014-08-08 14:43:02 -06:00
Gregory Nutt
85e8117062 Move interrupt dispatch logic from sched/ to sched/irq 2014-08-08 14:31:15 -06:00
Gregory Nutt
c9661ad5a7 Change all time conversions. Yech. New timer units in microseconds breaks all existing logic that used milliseconds in the conversions. Something likely got broken doing this, probably because I confused a MSEC2TICK conversion with a TICK2MSEC conversion. Also, the tickless OS no appears fully functional and passes the OS test on the simulator with no errors 2014-08-07 18:00:38 -06:00
Gregory Nutt
736d3c169a Rename up_timerinit() to up_timer_initailize(); Add prototypes for candidate interfaces for the tickless OS; Don't build existing timer initialization logic if CONFIG_SCHED_TICKLESS is defined. 2014-08-06 16:26:01 -06:00
Gregory Nutt
7b9c44101d SAMA5D3 HSMCI: TX DMA is again disabled 2014-08-05 07:07:39 -06:00
Gregory Nutt
159bcc255d SAMA5 PCK: Add Main clock as an option for the PCK clock source 2014-08-03 10:17:50 -06:00
Gregory Nutt
c75bf6d741 SAMA5 SSC: Verify that the requested bit width is supported. Correct some alignment tests that depend upon the data bit width. 2014-08-02 14:26:49 -06:00
Gregory Nutt
83dab03576 SAMA5 WM8904: Fix errors in programmable clock output configuration 2014-08-01 15:18:58 -06:00
Gregory Nutt
805a02965c SAMA5 SSC: Start Delay is now configurable 2014-08-01 14:10:37 -06:00
Gregory Nutt
50bd2ba46c SAMA5 SSC: Frame Synch Delay is now configurable 2014-08-01 12:25:31 -06:00
Gregory Nutt
0b4090df0d SAMA5D SSC: Needs to account for data offset in audio buffer. 2014-07-31 19:14:24 -06:00
Gregory Nutt
c657139b30 SAMA5D3X-EK: Add support for the WM8904 audio CODEC 2014-07-31 11:14:57 -06:00
Gregory Nutt
24af676c05 SAMA5: Changes needed for a clean SAMA5D3 build after all of the recent SAMA5D4 changes. 2014-07-31 11:09:56 -06:00
Gregory Nutt
276cc44878 SAMA5 HSMCI: e-enable TX DMA and verify that DMA writes to the SD card are functional. They are so now TX DMA is re-enabled in the driver. This might affect the SAMA5D3 platforms where the TX DMA problem was found. The SAMA4D3 and 4 use the same HSMCI driver. Much has change since then and it is not surprising that DMA is now functional. However, the has not be re-verified on the SAMA5D3 which has a different DMA controller. 2014-07-30 11:20:06 -06:00
Gregory Nutt
4df0fbec04 SAMA5D HSMCI: Fix a problem on card insertion/removal callback handling. Interrupts were being disable so that the callbacks occurred with interrupts disabled. This resulted in loss of some interrupts and some not-so-good behaviors. The solution is to perform all callbacks on the work thread unconditionally (2014-7-29). 2014-07-30 10:19:41 -06:00
Gregory Nutt
70be3bae16 SAMA5D HSMCI: Add method to do RX transfer without DMA. The 8-byte SCR transfer was failing silently with the DMA transfer, leaving the SD card in single bit mode 2014-07-29 21:13:28 -06:00
Gregory Nutt
53930d5531 SAMA5D-EK: Correct system timer frequency. Input clock is MCK/2, not MCK 2014-07-29 07:12:36 -06:00
Gregory Nutt
1b6eec572d Cosmetic changes to comments 2014-07-29 07:11:16 -06:00
Gregory Nutt
8c2b458d75 Fixes to last SAMA5 PMIC checkin 2014-07-28 17:09:37 -06:00
Gregory Nutt
d450993f2e LPC17xx: DC updates from Max. Also fixes some syntax errors that I introduced in the last commit. 2014-07-28 07:23:49 -06:00
Gregory Nutt
100bba42be ARM: Move L2 cache initialization to much later in the sequence 2014-07-27 10:03:33 -06:00
Gregory Nutt
c523abdc62 ARMv7-A L2 Cache currently depends on EXPERIMENTAL because it does not yet work properly 2014-07-26 18:48:54 -06:00
Gregory Nutt
4446d6e98d ARMv7 L2 Cache: Minor bugfixes/improvements 2014-07-26 18:48:26 -06:00
Gregory Nutt
0519118de2 Enables cache early in boot-up sequence 2014-07-26 18:48:00 -06:00
Gregory Nutt
d09ee81320 Change naming from cp_XYZ_cache() to arch_XYP_cache() so that all cache operations will pick up L2 support if it is enabled 2014-07-26 18:47:33 -06:00
Gregory Nutt
0d83d198de New cache.h file. Renames cp15_XYZ_cache() to arch_XYZ_cache() and addes L2 cache support if L2 cache is enabled 2014-07-26 18:46:52 -06:00
Gregory Nutt
ca3776a7ec Rename ARMv7-A cache.h to cp15_cache.h. Things will be broken on this commit until I get the new cache.h in place. 2014-07-26 16:54:19 -06:00
Gregory Nutt
ec70cfe44c arch/arm/src/armv7-a/arm_l2cc_pl310.c, l2cc.h, l2cc_pl310.h, Kconfig: Add initiali support for the ARM L2CC-PL310 L2 cache. 2014-07-26 16:50:08 -06:00
Gregory Nutt
be198337f7 ARMv7-A: L2CC PL310 address filtering is an optional feature 2014-07-25 19:46:09 -06:00
Gregory Nutt
ef5bfd72a6 ARMv7-A: Add missing L2CC PL310 bit definitions 2014-07-25 19:41:35 -06:00
Gregory Nutt
597c9839cc rch/arm/armv7-a/l2cc_pl310.h: Move arch/arm/sama5/chip/sam_l2cc.h to arch/arm/armv7-a/l2cc_pl310.h. Adjust the two corresponding Kconfig files as well. 2014-07-25 17:25:17 -06:00
Gregory Nutt
47752a35c1 3rd time is a charm. Max is right, the initial priority setting should be NVIC_SYSH_PRIORITY_MIN 2014-07-24 16:51:07 -06:00
Gregory Nutt
8718dad9c8 Oops, should have been NVIC_SYSH_PRIORITY_DEFAULT 2014-07-24 16:42:15 -06:00
Gregory Nutt
7f5b88dbcd LPC17 Ethernet: Added option to use the kernel worker thread to do most of the workload with CONFIG_NET_WORKER_THREAD option in Kconfig. Eliminated a problem with PHY DP83848C : it doesn't need a specific initialization on mbed. Critical bufix: From time to time (after some hours) the Ethernet receiver would lose one receive interrupt and the IP stack never recover because there is no receive watchdog as the transmit watchdog. From Max 2014-07-24 16:39:18 -06:00
Gregory Nutt
fdff663e57 Added burstmode ADC conversion mode, with CONFIG_ADC_BURSTMODE option in Kconfig. From Max 2014-07-24 16:23:31 -06:00
Gregory Nutt
ab572091c5 Mostly cosmetic changes from Max 2014-07-24 16:00:21 -06:00
Gregory Nutt
ad3626e61a Eliminate warnings. From Max 2014-07-24 15:50:37 -06:00
Gregory Nutt
6dcb524d16 Correct the initial value of the BASEPRI register. This was apparently never being initialized. From Max 2014-07-24 15:37:13 -06:00
Gregory Nutt
0fcc0adaa2 Fix a recently introduced typo that was being masked by some bad conditional compilation 2014-07-22 11:45:14 -06:00
Gregory Nutt
17abe05357 Update ChangeLog 2014-07-22 07:25:01 -06:00
Gregory Nutt
3bb6a877fd STM32 OTGFS device: Various changes to try to reduce that amount of time in interrupts handles and with interrupts disbled. Needs verification on other platforms. From Petteri Aimonen 2014-07-22 07:23:17 -06:00
Gregory Nutt
f76cac2773 Fix typos in the STM32 DAC header file. From Petteri Aimonen 2014-07-22 07:13:33 -06:00
Gregory Nutt
121c00036d SAMA5D4 XDMAC: Never sets a channel as secure. Will probably have to revisit this 2014-07-21 17:46:35 -06:00
Gregory Nutt
df65c5e4df SAMA5D4: Fix some HSMCI issues when XDMAC0 is enabled 2014-07-21 17:45:48 -06:00
Gregory Nutt
b9f1fbeb6c SAMA5 HSMCI: Correct multi-block DMA setup; Fixes related to DMA timeout. Still problems with HSMCI DMA via XDMAC 2014-07-21 16:49:56 -06:00
Gregory Nutt
f508c07b97 SAMA5 XDMAC: Missing some CUBC bits 2014-07-21 16:47:16 -06:00
Gregory Nutt
43b214addd SAMA4D5 HSMCI: Set burst size to 1, sample DMA registers on timeout, and don't return from transfer until BOTH the HSMCI transfer and DMA complete 2014-07-21 13:24:55 -06:00
Gregory Nutt
3b24da2d7c XDMAC register sampling missed CIM register; Should not set SWREQ bit in DMA setup 2014-07-21 13:23:36 -06:00
Gregory Nutt
e202c8e9b2 Fix a commented out assertion 2014-07-20 17:06:55 -06:00
Gregory Nutt
e8c030a833 Fix typos in comments 2014-07-20 13:09:47 -06:00
Gregory Nutt
7fa1eec246 SAMA5D4-EK: PIO Schmitt trigger logic backward 2014-07-20 13:04:30 -06:00
Gregory Nutt
f4bcb730d2 WM8904 w/NxPlayer: Fix some compile errors and warnings with debug enabled 2014-07-20 09:17:36 -06:00
Gregory Nutt
54d441b5c9 SAMA5D ADC: Fix some typos in conditional compilation 2014-07-19 13:56:48 -06:00
Gregory Nutt
6ece3d8378 SAMA5 SCK: The SAMA5D3 does things a little differently 2014-07-19 13:55:53 -06:00
Gregory Nutt
d8f85d1caa SAMA5 PCK: Add support for the slow clock as the PCK clock source 2014-07-19 13:55:08 -06:00
Gregory Nutt
c74531e014 SAMA5: Update slow clock logic. Things work a little differently on the SAMA5D3 2014-07-19 13:25:59 -06:00
Gregory Nutt
bad3ad58cb SAMA5: Add slow clock support 2014-07-19 13:07:55 -06:00
Gregory Nutt
6d9f9e37bf SAMA5D4-EK: Add WM8904 initialization logic 2014-07-19 11:58:53 -06:00
Gregory Nutt
3a6ea3642f SAMA5 LCDC: Back out the delay kludge. Increase the LCDC input clock from MCK to 2*MCK was sufficient for all timing instbility problems 2014-07-12 11:24:14 -06:00
Gregory Nutt
8d1feb7a54 SAMA5D4-EK LCDC: Change source clock to 2*Mck seems to solve stability issues 2014-07-12 09:45:05 -06:00
Gregory Nutt
253110bbf1 SAMA5D4-EK LCDC: Adding a delay after enabling the LCD solves lots of start-up timing issues 2014-07-12 08:05:22 -06:00
Gregory Nutt
3384906cdd Lpc17xx Ethernet: Comment out an assertion that is reported to first inappropriately. From Max 2014-07-11 12:25:11 -06:00
Gregory Nutt
95df6bd3de SAMA5D4-EK LCD: Actual hardware with appears to be RGB888 2014-07-10 12:23:41 -06:00
Gregory Nutt
89024f3698 SAMA5D4-EK: LCDC works (with a few color problems) 2014-07-10 12:03:10 -06:00
Gregory Nutt
60e64ae93d Don't have to set SDA high initially in I2C reset because that is done by the pin configuration 2014-07-09 17:17:32 -06:00
Gregory Nutt
981c1ebf55 SAMA5 PIO: Fix a typo in Schmitt trigger configuration; Configure pin as a a vanilla input first so that final pin configuration is more read-able (i.e., easier to debug) 2014-07-09 17:16:43 -06:00
Gregory Nutt
27be48a1ba SAMA5 I2C Reset: More changes... still does not work right 2014-07-09 15:09:06 -06:00
Gregory Nutt
c2ca4be4f5 SAMA5 TWI: Some restructured needed by up_i2creset. Also timeout needs to vary with the size of the transfer and if debug is on or not 2014-07-09 13:39:10 -06:00
Gregory Nutt
84056291e8 Use sam_pio_forceclk() so that we can read the current state of an open-drain output in the TWI reset logic. 2014-07-09 11:31:21 -06:00
Gregory Nutt
a966e4f30b Add a new interface sam_pio_forceclk() that can be used to force PIO clocking on. I am afraid I was too conservative with PIO clocking in the initial design; this is the price 2014-07-09 11:26:07 -06:00
Gregory Nutt
e9362128bd SAMA5 TWI: Add support for up_i2creset 2014-07-09 09:51:28 -06:00
Gregory Nutt
a7ec464d48 SAMA5D4 LCDC: Adapt the SAMA5D3 LCDC driver to work with the SAMA5D4 which has no hardware cursor 2014-07-08 12:45:16 -06:00
Gregory Nutt
e76f10ceac SAMA5D3/4 HEAP: Add a configuration option to reserve DRAM for a framebuffer when executing out of DRAM. 2014-07-08 12:43:38 -06:00
Gregory Nutt
befcb1c961 Fix some cloned errors in SAM GPIO interrupt setup 2014-07-07 15:54:37 -06:00
Gregory Nutt
ca43955541 SAMA5D3/4: Fix two issues associated with PIO interrupts 2014-07-07 14:16:29 -06:00
Gregory Nutt
95bbdb675b SAMA5D3/4 I2C: Test for read or write operation was reversed. How could this have worked before? 2014-07-07 09:54:43 -06:00
Gregory Nutt
0d14befb88 SAM3/4: Fix compile of sam_aes.c if CONFIG_CRYPTO_AES is defined. rom Max Nekludov 2014-07-07 08:03:18 -06:00
Gregory Nutt
4afc23d16d maXTouch: Fix test of I2C_TRANSFER return value 2014-07-06 08:51:38 -06:00
Gregory Nutt
c5fc24e110 NET: Standardize naming of all protocal header lengths 2014-07-05 13:04:48 -06:00
Gregory Nutt
60246e613b NET: emoved all includes of uip.h; added includes of ip.h wherever needed. Tried to fix problems of the now missing sneak inclusions because uip.h was removed. There are probably a few of these that were missed. 2014-07-04 19:13:08 -06:00
Gregory Nutt
0bb153b8cb Remove all inclusion of uip.h 2014-07-04 16:58:22 -06:00
Gregory Nutt
cce35ce975 NET: More renaming 2014-07-04 15:40:49 -06:00
Gregory Nutt
858587d633 AMA5 OHCI: Pointers to allocated port values were not being nullified after being deallocated. This caused some assertions when debug was enabled 2014-07-04 08:17:14 -06:00
Gregory Nutt
1657e6296b Move crypto header files from include/crypto to include/nuttx/crypto 2014-07-03 18:35:08 -06:00
Gregory Nutt
71f6838129 Correct authorship on a few files 2014-07-03 18:28:26 -06:00
Gregory Nutt
009eee331f SAMA5 OHCI: Fix an error in a DEBUGASSERT statement. Caused assertion to fire inappropriately when a low- or full-speed device is removed and CONFIG_DEBUG=y 2014-07-03 13:06:28 -06:00
Gregory Nutt
a5538e3431 SAMA5D3/4: UPLL divisor to generate 48MHz for OHCI is different from the two families. No idea why. 2014-07-03 12:28:11 -06:00
Gregory Nutt
dd4caf172f CCM PROCFS: Changed the configuration a bit. I am still not happy about the coupling between procfs, mtd, and now STM32 2014-07-03 08:50:24 -06:00
Gregory Nutt
64cd7a81ed Add STM32 CCM heep procfs 2014-07-03 08:18:24 -06:00
Gregory Nutt
edb5f312ca Move cypto debug definitions to debug.h with other susbsystem-level debug 2014-07-03 07:58:43 -06:00
Gregory Nutt
bb3dcccd98 Beginning of a crypto/ subsystem from Max Neklyudov 2014-07-03 07:42:44 -06:00
Gregory Nutt
6bfa7c1afa SAM4 AES driver from Max Neklyudov 2014-07-03 07:26:44 -06:00
Gregory Nutt
00ced07128 SAM Ethernet: Eliminate a warning 2014-07-02 17:35:41 -06:00
Gregory Nutt
a7933cc22b SAMA5D4-EK: NSH should run at 528MHz 2014-07-02 15:31:52 -06:00
Gregory Nutt
ee2725c146 SAMA5D4-EK: NSH configuration now has TWI0 enabled and supports the I2C tool 2014-07-02 13:51:57 -06:00
Gregory Nutt
1c198f6a86 SAMA5D4 EMAC: Add a kludge to work around a suspected hardware issue 2014-07-02 12:17:01 -06:00
Gregory Nutt
ca353a2644 SAM3/4 and SAMA5 Ethernet: Fix an error in the function that determines the number of free TX descriptors 2014-07-02 10:40:11 -06:00
Gregory Nutt
a2741940f9 SAMA54D-EK: Don't disable any features in the NSH configuration. Comments updated in several files 2014-07-02 08:54:53 -06:00
Gregory Nutt
400edda109 NET: Rename XYZ_uiptxpoll to just XYZ_txpoll 2014-07-01 18:41:08 -06:00
Gregory Nutt
52dbbe76b2 SAMA5D4: Add a configuration option to force EMAC driver debug 2014-07-01 18:00:39 -06:00
Gregory Nutt
23e4d7db0a SAMA5D4: Fix error in EMAC driver (plus related EMAC/GMAC drivers) 2014-07-01 11:22:19 -06:00
Gregory Nutt
b0c1b7ef47 Rename uip_poll->devif_poll and uip_timer->devif_timer 2014-06-30 18:40:41 -06:00
Gregory Nutt
da7379ed18 Rename uip_input to devif_input 2014-06-30 18:11:17 -06:00
Gregory Nutt
6b5f20cdc6 Fix typo/compile error introduced with last HSMCI changes 2014-06-30 16:08:29 -06:00
Gregory Nutt
c005ac91d7 SAM3/4: Important bugfix. Values read from PIO input pins do not change unless clocking to the PIO block is enabled 2014-06-30 14:26:09 -06:00
Gregory Nutt
588d0178a6 SAMA5D3/4: Fix some logic in conversion of physical and virtal DRAM addresses when running out of DRAM 2014-06-30 11:04:34 -06:00
Gregory Nutt
9a06ff38ec SAMA5D4: Don't touch ISLR unless PIO is configured as an interrupt 2014-06-30 09:17:42 -06:00
Gregory Nutt
ff03914a87 STM32: Add configuration support fort he STM32F103RC. From Kosma Moczek 2014-06-30 08:16:17 -06:00
Gregory Nutt
a85a42ae0f STM32: Reorder MCUs in choice menu; remove duplicates. From Kosma Moczek 2014-06-30 08:13:12 -06:00
Gregory Nutt
d00bb6ab95 STM32: Move temperature ranges from chip selection configuration prompts. From Kosma Moczek 2014-06-30 08:09:19 -06:00
Gregory Nutt
292d2a1c1f Unconfigure GPIO pins when closing a serial port to prevent back effects from back-powering on the TX pin. From Kosma Moczek 2014-06-30 08:02:26 -06:00
Gregory Nutt
fa29170aa7 Make variable definitions 'static const' when possible to save RAM usage. From Kosma Moczek 2014-06-30 07:39:51 -06:00
Gregory Nutt
7780d1cd03 Fix typos in debug statements 2014-06-30 07:38:02 -06:00
Gregory Nutt
ac5ac198d2 SAMA5 PIO: Add support for secure interrupts; Fix PIO debug output 2014-06-29 17:46:55 -06:00
Gregory Nutt
a085646213 SAMA5: Remove kruft in PIO header file 2014-06-29 17:45:42 -06:00
Gregory Nutt
e8d90bf56d SAMA5D4 HSMCI: Fix a compiler in a debug statement 2014-06-29 12:01:08 -06:00
Gregory Nutt
2b626fa85a SAMA5D4 XDMA: Fix some typos 2014-06-29 11:24:57 -06:00
Gregory Nutt
43d13baf35 Fix system bus IDs for SAMA5D4; Don't use explicit PERIPHID_SHIFT for symmetry with memory 2014-06-29 11:24:10 -06:00
Gregory Nutt
63276f5864 SAMA5D: Don't use explicit DMACH_FLAG_MEMPID_SHIFT; it does not exist in the SAMA5D4 2014-06-29 09:52:07 -06:00
Gregory Nutt
a892171b04 SAMA5: Add configuration to assign an XDMAC channel to an HSMCI 2014-06-29 08:43:46 -06:00
Gregory Nutt
668f50e116 SAMA5D4-EK: Updates to get the at25boot configuration building correctly 2014-06-28 09:39:50 -06:00
Gregory Nutt
fce2a79abd Rename uip_driver_s net_driver_s 2014-06-27 16:48:12 -06:00
Gregory Nutt
9d9a7e3934 SAM4CM: Fixes from Macs N 2014-06-27 12:27:02 -06:00
Gregory Nutt
f189350bdc SAM4CM: Add IPC register header file. From Macs N 2014-06-27 12:02:30 -06:00
Gregory Nutt
f183632aab Add support for a network device IOCTL to access PHY registers. Ioctls only implemented for STM32. From Lazlo 2014-06-27 09:30:41 -06:00
Gregory Nutt
665f487ed3 SAMA5D4: Add configuration to redirect all interrupts to the AIC 2014-06-26 11:51:39 -06:00
Gregory Nutt
f00ea6ecf9 STM32 I2C reset. Add missing GPIO configuration. From Alex D 2014-06-25 16:08:31 -06:00
Gregory Nutt
579ee6f573 Clean-up packet socket naming 2014-06-25 10:34:52 -06:00
Gregory Nutt
621097b6c8 Rename ip_eth_hdr to eth_hdr_s 2014-06-25 09:57:52 -06:00
Gregory Nutt
4b3bec6bf3 Add support for the SAM4CM. From Max Neklyudov 2014-06-25 08:25:52 -06:00
Gregory Nutt
5d1f8180d4 Move the remaining files from include/nuttx/net/uip to include/nuttx/net; Rename *_internal.h header files in net/ to just *.h 2014-06-24 10:14:15 -06:00
Gregory Nutt
37646044ac Move include/nuttx/net/uip/uip-arch.h to include/nuttx/net/netdev.h 2014-06-24 09:28:44 -06:00
Gregory Nutt
626469e30c Move include/nuttx/net/uipopt.h to include/nuttx/net/netconfig.h 2014-06-24 08:53:28 -06:00
Gregory Nutt
0c0cb50873 Add support for the LPCXpresso's RTC, ADC, DAC, Timer, PWM, and MCPWM. All form Max 2014-06-23 12:13:52 -06:00
Gregory Nutt
04e6fdf043 SAMA5D4: Add missing mappings for the VDEC and L2CC memory regions 2014-06-21 14:25:47 -06:00
Gregory Nutt
942d24a005 Correct type of SAMA5 arm_decodefiq() return value 2014-06-21 10:34:35 -06:00
Gregory Nutt
190cbc766e Need to enable FIQ in initial task state; Improve H32/64 test in IRQ handling 2014-06-21 09:55:09 -06:00
Gregory Nutt
1186290a8d SAMA5: FIQs should be disabled along with IRQs on most exeptions in most configuratinons. arm_decodefiq and arm_decodeirq are mutually exclusive and, hence, can use the same interrupt stack 2014-06-20 18:49:01 -06:00
Gregory Nutt
3f6b1642ca SAMA5D4: Add support for secure/FIQ interrupts; SAIC supports need to be be enabled unconditionally 2014-06-20 18:16:41 -06:00
Gregory Nutt
9542994616 SAMA5D4: Fix MATRIX32 base address 2014-06-20 18:15:13 -06:00
Gregory Nutt
ec0fc7756b SAMA5D4: Minor fixes to get working with SAMA5D3 again 2014-06-20 16:01:45 -06:00
Gregory Nutt
fb25ba907c SAMA5D4: Add partial support for secure interrupt controller (SAIC) 2014-06-20 15:22:00 -06:00
Gregory Nutt
083986e814 SAMA5D4: USART peripheral clock appears to be MCK/2 2014-06-20 11:40:36 -06:00
Gregory Nutt
a55457b175 SAMA5D4-EK: Make sure that the H32MX divider is set; correct sense of bit driver red LED 2014-06-20 10:33:33 -06:00
Gregory Nutt
ac6b64dac3 SAMA5D4: Fix peripheral clocking macros: AIC and L2CC are continuously clocked 2014-06-19 15:52:42 -06:00
Gregory Nutt
231fd1b5c8 SAMA5D4: Initial bring-up fixes 2014-06-19 14:16:36 -06:00
Gregory Nutt
2b5f8dbba5 Cosmetic cleanup 2014-06-18 08:24:53 -06:00
Gregory Nutt
9c0de33715 SAMA5D4: XDMAC driver now compiles error/warning free (still untested) 2014-06-17 16:31:09 -06:00
Gregory Nutt
9d44747f60 SAMA5D4: More progress on XDMAC driver (still no complete); Also fixes some critical errors in the SAMA5D3 DMA definitions 2014-06-17 13:18:52 -06:00
Gregory Nutt
260c2676d4 SAMA5D4: Correct MATRIX register addresses 2014-06-14 10:42:53 -06:00
Gregory Nutt
37d06c7444 SAMA5D4: Implement SDRAM initialization 2014-06-14 10:42:26 -06:00
Gregory Nutt
d80c55e8b6 SAMA5D4: Fix some memory remapping issues; updates to comments and README files 2014-06-14 08:02:58 -06:00
Gregory Nutt
2c6c1685de SAMA5: XDMAC update (still not complete) 2014-06-13 11:59:44 -06:00
Gregory Nutt
2423ef3fdc SAMA5D4: Initial XDMAC driver logic; initial check-in is little more the the DMAC driver with some name changes 2014-06-12 16:33:04 -06:00
Gregory Nutt
faaf641490 First check-in of Lazlo's PF_PACKET 'raw' socket implementation 2014-06-12 11:52:06 -06:00
Gregory Nutt
3bfc1effaf STM32: Handle setting of USART CR1_M when 8 bits of data plus parity 2014-06-11 15:49:54 -06:00
Gregory Nutt
fd710fc8db Typo in last SAMA5D4 commit 2014-06-11 13:43:54 -06:00
Gregory Nutt
69c18728f2 SAMA5: Add support for Micrel KSZ8081 PHY 2014-06-11 13:25:59 -06:00
Gregory Nutt
8b450d6d1b SAMA5D4: Add EMAC driver 2014-06-11 12:23:31 -06:00
Gregory Nutt
9d0cfcc21d SAMA5D4: Still trying to reconcile Ethernet interfaces 2014-06-11 08:01:48 -06:00
Gregory Nutt
e0a07125c8 SAMA5D3/4: More renaming. Change SAMA5D3 EMAC to EMACA and SAMA5D4 to EMACB so that the configuration and build system can configure them. I might come up with something better later 2014-06-10 17:40:25 -06:00
Gregory Nutt
03ba83fedb STM32: Expicitly include header file files. From Freddie Chopin 2014-06-10 15:49:48 -06:00
Gregory Nutt
760b60436f SAMA5D4: update MATRIX register definitions for the SAMA5D4 2014-06-10 13:15:29 -06:00
Gregory Nutt
80c07aa2d6 SAMA5D4: Complete MPDDR header file 2014-06-10 11:16:05 -06:00
Gregory Nutt
a64411715b SAMA5D4: Add MPDDRC file (incomplete) 2014-06-10 08:46:14 -06:00
Gregory Nutt
90b82696ac Move SAMA5D3 MPDDRC definitions to a separate header file 2014-06-10 08:11:31 -06:00
Gregory Nutt
55f9e5b465 SAMA5D4: Update LCDC header file 2014-06-09 13:27:08 -06:00
Gregory Nutt
e9e22d7096 Add logic to select between incompatible SAMA5D3 and SAMA5D4 EMAC header files 2014-06-09 12:24:39 -06:00
Gregory Nutt
1f64e9c5b9 SAMA5: Back out most of commit c37b5b7b97d0644743c04f2c3d9e2b7ef9f5d698. Things are going to have to be done differently 2014-06-09 12:16:16 -06:00
Gregory Nutt
46e5d8b153 SAMA5D4: Updated EMAC header file 2014-06-09 11:40:11 -06:00
Gregory Nutt
082ab99e9e SAMA5D4: Add EMAC header file 2014-06-09 11:29:02 -06:00
Gregory Nutt
e057a05c92 SAMA5D4: More header file changes 2014-06-09 10:07:00 -06:00
Gregory Nutt
1c84924373 SAMA5D4: update ISI register definition header file 2014-06-09 09:29:23 -06:00
Gregory Nutt
92d6883a71 SAMA5D4: Completes PMC modifications for the SAMA5D4 2014-06-09 07:55:51 -06:00
Gregory Nutt
4d65dd04e2 SAMA5D4: Completes L2CC register definition header file 2014-06-08 19:08:11 -06:00
Gregory Nutt
d3903be2a6 SAMA5D4: Update HSMC register definitions 2014-06-08 16:27:58 -06:00
Gregory Nutt
0b5609d6fe SAMA5D4: Update PIO register definitions 2014-06-08 15:35:51 -06:00
Gregory Nutt
80f7079bd9 SAMA5D4: Update DBGU header file 2014-06-08 14:37:09 -06:00
Gregory Nutt
31ac5b344d SAMA5D4: Update PWM header file 2014-06-08 14:16:50 -06:00
Gregory Nutt
54333cd013 SAMA5D4: Updated HSMCI header file 2014-06-08 12:49:45 -06:00
Gregory Nutt
acd6991273 SAMA5D4: Update ADC register definition header file 2014-06-08 12:19:05 -06:00
Gregory Nutt
87a438b240 SAMA5D4: Updated RTC header file 2014-06-08 10:14:36 -06:00
Gregory Nutt
1240c066b2 SAMA5D4: Update register definitions; add support for TC2 2014-06-08 09:19:50 -06:00
Gregory Nutt
339f5f8e51 SAMA5: Add TWI3 support 2014-06-08 08:25:39 -06:00
Gregory Nutt
da8dfdcb6f Updated SAMA5 SFR header file for the SAMA5D4 2014-06-08 07:48:36 -06:00
Gregory Nutt
582cad2e8a SAMA5D4: Add support for UART4 2014-06-08 07:47:56 -06:00
Gregory Nutt
b8b2cc6f0e SAMA5D4: Update one more register definition header files 2014-06-07 14:40:49 -06:00
Gregory Nutt
c86216676f SAMA5D4: Update some register definition header files. Many more still to be done 2014-06-07 13:36:46 -06:00
Gregory Nutt
87eacd6bf2 SAMA5D4: Various changes to get the SAMA4D-EK to build 2014-06-06 15:39:40 -06:00
Gregory Nutt
dc32678da1 LPC17: Fix a critical error in GPDMA reported by Lizhuoyi 2014-06-06 11:20:28 -06:00
Gregory Nutt
39cf9e248b LPC23xx: Several fixes for typos from Lizhuoyi 2014-06-06 11:06:19 -06:00
Gregory Nutt
68eb00be93 SAMA5D4: Add L2CC register definition header file (incomplete) 2014-06-05 14:38:08 -06:00
Gregory Nutt
3960271d06 Finishes the SAMA5D4 XDMAC register definition header file 2014-06-04 16:59:41 -06:00
Gregory Nutt
a0561ddd2e SAMA5D4: Add beginning of XDMAC register definition header file (incomplete) 2014-06-04 14:40:34 -06:00
Gregory Nutt
da889589fd SAMA5D4: Let's consistently use the name XDMAC for the SAMA5D4 DMA module 2014-06-04 14:39:29 -06:00
Gregory Nutt
c95902f8ea Minor naming fix 2014-06-04 13:35:48 -06:00
Gregory Nutt
171f312987 SAMA5: Add pin mux definitions for the SAMA5D4 2014-06-04 12:58:49 -06:00
Gregory Nutt
495b190e50 SAMA5: Rename most EMAC definitions to EMAC0 to handle the SAMA5D4 which has to EMAC modules and no GMAC 2014-06-04 12:04:24 -06:00
Gregory Nutt
21e2d0b2d2 SAMA4D4: Basic framework to support the SAMA4D4. Not yet complete 2014-06-03 17:49:51 -06:00
Gregory Nutt
49fa2ff70f A few build fixes from last, big ARP relocation change 2014-05-30 12:32:20 -06:00
Gregory Nutt
90e4b55e0c Move include/nuttx/net/uip/uip-arch.h to include/nuttx/net/arp.h; rename all uip_arp_ functions to arp_ 2014-05-30 12:13:06 -06:00
Gregory Nutt
6f3cb90c05 Cosmetic changes 2014-05-28 14:09:58 -06:00
Gregory Nutt
2b42e2d587 STM32 RTC: Add retry to initialization logic. Sometime RTC initialization takes longer. From dlsitzer. 2014-05-27 07:10:53 -06:00
Gregory Nutt
ecd768a9e2 Back out PX4 fixes that were reverted in PX4 repository 2014-05-25 07:53:00 -06:00
Gregory Nutt
795ecc3408 STM32 I2C: Final fixes from Max Kriegleder et al. 2014-05-23 08:42:14 -06:00
Gregory Nutt
2abe0dd6dd Change all variadic macros to C99 style 2014-05-22 09:01:51 -06:00
Gregory Nutt
11c29aebbc Make sure that all references to up_prioritize_irq() are conditioned on CONFIG_ARCH_IRQPRIO. Noted by Make Smith 2014-05-20 17:48:39 -06:00
Gregory Nutt
9d2d8d30ea STM32 lowputc: Fix an error in conditional compilation. From Sami Pelkonen 2014-05-20 08:12:07 -06:00
Gregory Nutt
1b39aff8b4 SAM4E GPIO: Fix some compile errors when CONFIG_DEBUG_GPIO is enabled 2014-05-15 11:41:58 -06:00
Gregory Nutt
de71f53351 SAM4E-EK: Ooops.. two touchscreen drivers(?) 2014-05-14 10:56:03 -06:00
Gregory Nutt
d78aa34ecb Fix one error that I made in the last check-in (there are probably more) 2014-05-14 08:09:08 -06:00
Gregory Nutt
6018da5181 Add an alternate STM32 I2C driver that works around errata in the F103 chip (and maybe others). From Patrizio Simona 2014-05-14 07:48:47 -06:00
Gregory Nutt
47dad8d7cf STM32 I2C: Cosmetic changes in preparation to merge a change 2014-05-13 13:11:10 -06:00
Gregory Nutt
4e55571c21 SAM4E: PIO definition clean-up 2014-05-12 18:42:25 -06:00
Gregory Nutt
8ef77ac3d9 Updated README and comments 2014-05-10 11:36:20 -06:00
Gregory Nutt
75d3d33169 STM32 I2C: Bring in PX4 fix for I2C in very high noise environments or with rogue perpipherals. Taken from the PX4 commit by Tridge 2014-05-10 10:34:05 -06:00
Gregory Nutt
898e59f112 Couple of fixes for the latest STM32 additions / modifications. These are simple fixes dealing with conditional compile based on CONFIG items not being set. From Ken Pettit 2014-05-09 06:41:01 -06:00
Gregory Nutt
e2b8eb6aad Add support for the STM32152 and STM32162 Medium+ density parts (plus miscellaneous other improvements to the original STM32151 logic). From Jussi Kivilinna and Sami Pelkonen 2014-05-08 09:20:11 -06:00
Gregory Nutt
7594d8b8cf Add serial method so that lower half driver can provide RX flow control information. From Jussi Kivilinna 2014-05-08 09:00:33 -06:00
Gregory Nutt
d36724abbc STM32: Rename pinmap.h files to better reflect the chip naming conventions 2014-05-07 13:05:12 -06:00
Gregory Nutt
6a8a62c0c1 STM32: Fix STM32F100CB pin configuration (from Kosma Moczek); and make chip naming a little more consistent 2014-05-07 12:54:27 -06:00
Gregory Nutt
403b9f82d3 Ooops... last (cosmetic) changes were still in the editor 2014-05-06 15:00:39 -06:00
Gregory Nutt
b054463c9e Optimized memcpy() functin for the ARMv7-A from David Sidrane 2014-05-06 14:58:48 -06:00
Gregory Nutt
33c991dc41 STM32: Add more complication to STM32 Kconfig so the correct RNG and ETHMAC options presented for the F401RE. There are still invalid peripheral options being presented 2014-05-06 11:35:13 -06:00
Gregory Nutt
ade57e4cd8 Nucleo-F401RE: With these changes and the changes from previous commits, the basic Nucleo-F401RE NSH configuration is working. 2014-05-06 11:07:10 -06:00
Gregory Nutt
22733f9a79 The Nucleo-F401RE has no on-board cystal and, hence, must use the on-chip HSI oscillator for the PLL include clock 2014-05-06 10:01:02 -06:00
Gregory Nutt
f2ac4d6403 STM32: Add more complication to STM32 Kconfig so the correct ADC and CAN options presented for the F401RE. There are still invalid peripheral options being presented 2014-05-06 08:32:21 -06:00
Gregory Nutt
88abca5e5e STM32: Add some complication to STM32 Kconfig so the correct USART and TIM options are presented for the F401RE. There are still invalid peripheral options being presented 2014-05-05 17:59:07 -06:00
Gregory Nutt
2cbb9b907c Add SAM3/4 RTT driver. From Bob Doiron 2014-05-05 14:35:37 -06:00
Gregory Nutt
3ad8debd73 Correct some typos in STM32 RCC header files noted by Ramtin Amin 2014-05-05 07:23:26 -06:00
Gregory Nutt
d61a13c131 STM32 F401 has no CCM memory 2014-04-30 16:49:39 -06:00
Gregory Nutt
ccb98abaaa Fix configuration for F401: It has has FSMC and so the option should not be offered. But there are many more options available for the F401 that should be availalbe: CAN, nonexistent timers, etc. These will all need to be addressed 2014-04-30 16:12:36 -06:00
Gregory Nutt
8d758a13de The CONFIG_SYSTEMTICK_EXTCLK selection should only be available on systems that support it 2014-04-30 15:32:06 -06:00
Gregory Nutt
f7485ea962 Updated system timer logic from Bob Doiron 2014-04-30 14:46:26 -06:00
Gregory Nutt
aa44b8b588 SAM3/4: Enhanced timer/counter driver from Bob Doiron 2014-04-30 14:10:02 -06:00
Gregory Nutt
7857d716b5 Nucleo-F401RE: Fix memory usage 2014-04-30 08:20:30 -06:00