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3194 Commits

Author SHA1 Message Date
Gregory Nutt
6238e87aaa 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
8a99c421ff pcDuino: Several fixes so that it still builds after other Cortex-A changes. 2014-09-10 06:24:39 -06:00
Gregory Nutt
aaf190dcf6 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
068115e7d6 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
8b64dc003e 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
53bd807186 Fix loop counter... was overrunning a table on larger ELF files 2014-09-07 14:42:04 -06:00
Gregory Nutt
dcc711f3f2 Correct size comparison (pages vs. sections) 2014-09-07 13:47:01 -06:00
Gregory Nutt
3dd3b1f5e2 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
70e5350942 Mostly cosmetic changes 2014-09-04 10:28:38 -06:00
Gregory Nutt
15e439d6de I love/hate conditional compilation 2014-09-03 11:43:23 -06:00
Gregory Nutt
12775801c9 Add support for delivery of use-mode signals in the kernel build. 2014-09-02 15:58:14 -06:00
Gregory Nutt
aa7efbb52e 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
8557f1a1bb 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
4d8367a009 sbrk() need to initialized the memory manager on the first call 2014-09-02 08:05:11 -06:00
Gregory Nutt
31b8137956 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
587520a7d2 Completes the implementation of sbrk() (untested) 2014-09-01 10:46:51 -06:00
Gregory Nutt
4537a905f6 ARMv7 address environment: Static functions not marked static 2014-09-01 08:49:08 -06:00
Gregory Nutt
2fd3413d35 Fix common heap allocation logic, taking into account the kernel build requirements 2014-09-01 07:57:54 -06:00
Gregory Nutt
ec086adfae Reanem kzalloc to kmm_zalloc for consistency 2014-08-31 17:34:44 -06:00
Gregory Nutt
10ca085b09 Rename kmalloc to kmm_malloc for consistency 2014-08-31 17:26:36 -06:00
Gregory Nutt
fcd7b9336e Rename kfree to kmm_free for consistency with other naming conventions 2014-08-31 17:04:02 -06:00
Gregory Nutt
bcb5a5316e 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
1643c35609 Rename kufree to kumm_free for consistency with other naming 2014-08-31 16:15:11 -06:00
Gregory Nutt
31608cd434 Rename kmemalign to kmm_memalign for consitency with other naming 2014-08-31 14:57:31 -06:00
Gregory Nutt
4c01f5c1b7 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
10aa9ad087 Remove CONFIG_MM_MULTIHEAP. Non-multiheap operation is no longer supported 2014-08-31 10:54:55 -06:00
Gregory Nutt
05b6217876 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
729bc9f9a7 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
5fb235c615 Some initial clean-up in verifying the CONFIG_BUILD_PROTECTED configuration change 2014-08-29 15:07:35 -06:00
Gregory Nutt
e11679acf8 Rename CONFIG_NUTTX_KERNEL to CONFIG_BUILD_PROTECTED; Partially integrate new CONFIG_BUILD_KERNEL 2014-08-29 14:47:22 -06:00
Gregory Nutt
67721c50f1 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
48c2c9ed08 Fix a cloned typo 2014-08-29 10:09:07 -06:00
Gregory Nutt
db69d94935 Fix ARM7/9 and Cortex-A SYSCALLs: For threads in SVC mode, the SVC instructions clobbers R14. This must be taken account in the inline assembly 2014-08-29 10:07:11 -06:00
Gregory Nutt
27e463dfaa Various fixes to the ARMv7-A system call logic 2014-08-29 08:24:00 -06:00
Gregory Nutt
8196b629a4 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
8dd679e875 ARMv7-A: Add SYSCALL handling logic 2014-08-28 14:52:14 -06:00
Gregory Nutt
cbf0141d6c Add an ARMv7-A system call definition header file 2014-08-28 13:21:36 -06:00
Gregory Nutt
3561aac62a 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
4fa5b52e43 Cortex-A address environments: Fix issue with page privileges 2014-08-28 11:00:41 -06:00
Gregory Nutt
26f6d90fa9 Remove a warning 2014-08-28 10:04:41 -06:00
Gregory Nutt
9be4972862 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
35b11a7533 Fix an error introduced into ALL implmentations of interrupt dispatch logic 2014-08-28 08:41:57 -06:00
Gregory Nutt
8bdde7b2d1 Add address environment support to ALL implementatins of up_release_pending() 2014-08-28 08:10:19 -06:00
Gregory Nutt
1b24afe6fc Add address environment support to ALL implementatins of up_reprioritize_rtr() 2014-08-28 07:54:07 -06:00
Gregory Nutt
0e9a0150ba 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
540a7e4a35 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
756054d745 Add ADDRENV support to ALL implmentations of _exit() 2014-08-27 16:31:02 -06:00
Gregory Nutt
7055bce8b4 Add ADDRENV support to ALL implementations of up_unblock_task() 2014-08-27 16:15:46 -06:00
Gregory Nutt
5bf114e604 Add ADDRENV support to all implementations of up_block_task() 2014-08-27 15:36:52 -06:00
Gregory Nutt
8ec74b1a9e Minor address environment clean-up. Cannot generate debug contexts in certain contexts 2014-08-27 14:22:00 -06:00
Gregory Nutt
dd80c63af6 CC3200 Launchpad updates 2014-08-26 16:31:47 -06:00
Gregory Nutt
e3258a3b1f Support the the TC3200 from Jim Ewing 2014-08-26 15:13:57 -06:00
Gregory Nutt
032ff50313 Add up_addrenv_coherent which will be called before address environment switches 2014-08-26 14:53:19 -06:00
Gregory Nutt
d6a4eb6266 up_coherent_dcache should do nothing the the length is zero 2014-08-26 14:51:53 -06:00
Gregory Nutt
e8094292e3 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
cb8e081dba Mostly cosmetic use of uintptr_t to hold addresses instead of uint32_t 2014-08-26 10:44:10 -06:00
Gregory Nutt
b1066775a2 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
45d0b2c5fb Add lots of debug output 2014-08-26 07:54:43 -06:00
Gregory Nutt
b3473bfa26 Cortex-A address environment: Fix some section mapping and address increments 2014-08-26 06:33:26 -06:00
Gregory Nutt
a593729cb2 ARMv7-A: Use of write back might be unpredictable 2014-08-25 16:34:22 -06:00
Gregory Nutt
cfa8174fe4 Bugfixes.. still integrating SAMA5 ELF with address environment 2014-08-25 15:27:58 -06:00
Gregory Nutt
9857f09baf SAMA5 ELF configuration with address environments finally builds without errors 2014-08-25 13:59:02 -06:00
Gregory Nutt
699a54a022 Misc changed to get the SAMA5 ELF configuration with address environments working 2014-08-25 13:28:13 -06:00
Gregory Nutt
8907616478 Cortex-A/SAMA5 address environment support is code complete (untested) 2014-08-25 11:18:32 -06:00
Gregory Nutt
2566ba7b1d Change naming of ELF interfaces from arch_ to up_ for consistency 2014-08-25 06:47:14 -06:00
Gregory Nutt
1f5813a763 After cached related fix, the ELF example is now functional 2014-08-24 14:12:45 -06:00
Gregory Nutt
839e206a4a Modify ADDRENV Kconfigs. Z180 does not need all of the virtual address settings that the ARM does 2014-08-24 12:54:37 -06:00
Gregory Nutt
dde84a0a20 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
95c79c675c 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
66abb71c57 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
41196945d6 ARMv7-A: Add skeleton environment and build support for process address environments 2014-08-23 18:59:24 -06:00
Gregory Nutt
01566dd322 STM32 serial: MAke uart_devs[] const. From Freddie Chopin 2014-08-22 16:20:52 -06:00
Gregory Nutt
52b3735310 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
b01d3e396e STM32 F401: Only 3 USARTS, but need to set STM32_NUSARTS to six because they are not numbered sequentially 2014-08-22 09:02:58 -06:00
Gregory Nutt
033de28cfa STM32 F401: Correct support for USART6 on this chip. From Freddie Chopin 2014-08-22 06:49:16 -06:00
Gregory Nutt
2bc16b2ba5 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
96e1bf0ec2 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
754541a381 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
2fab4eaa5a 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
e0ef5a08bc 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
2edcca009c SAM3/4 Ethernet: Clone ioctl support from the SAMA5 2014-08-17 06:54:37 -06:00
Gregory Nutt
4c90c03028 Use the device name assigned by the registration process, not our best guess 2014-08-16 15:14:39 -06:00
Gregory Nutt
8f6f564971 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
329ae8024d Implement all network ioctls, including the new ioctl to setup PHY event notifications. 2014-08-16 14:09:14 -06:00
Gregory Nutt
85070e057e 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
74735bb495 Fix conditional compilation error 2014-08-12 10:00:58 -06:00
Gregory Nutt
511d7bb38a Adds support for localtime. From Max Neklyudov 2014-08-12 06:18:22 -06:00
Gregory Nutt
1474a56014 Fix a computation error in the fix for the last computational error 2014-08-11 12:07:49 -06:00
Gregory Nutt
304b3b547c Correct time conversion, 1000000 not 1000 to convert seconds to microseconds. 2014-08-11 11:14:10 -06:00
Gregory Nutt
6e7cb4be58 Comment out reassessment of timer in the middle of context switches. Need to revisit 2014-08-11 07:05:47 -06:00
Gregory Nutt
bb1213ab89 SAMA5 Tickless: Corrects some logic errors with timer/counter frequency 2014-08-10 19:04:18 -06:00
Gregory Nutt
bffc875d2e Cosmetic 2014-08-10 16:09:45 -06:00
Gregory Nutt
a2ee73235d Cosmetic changed, updated README files, improved comments 2014-08-10 13:11:31 -06:00
Gregory Nutt
77d49f50e0 Don't try to return time remaining if the timespec pointer is NULL 2014-08-10 11:39:16 -06:00
Gregory Nutt
9a4e1f6fdd Move TC debug options to one file 2014-08-10 11:38:44 -06:00
Gregory Nutt
33965a21e3 Update comments 2014-08-10 11:38:08 -06:00
Gregory Nutt
42b1bcdf33 SAMA5: Fix bugs in timer/counter interrupts and one-shot timer 2014-08-10 10:47:38 -06:00
Gregory Nutt
9cb0b680ac SAMA5 Timer/counter repair: Missing sem_post() caused a hang 2014-08-09 18:34:52 -06:00
Gregory Nutt
c61ec08ee8 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
19ee65ac3e 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
f9601b6801 SAMA5 oneshot: Some clean-up and correction to the initial implementation 2014-08-09 16:42:04 -06:00
Gregory Nutt
e4981b09d9 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
c7662e3f92 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
6455f60c60 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
4dc151097e 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
c98ece6bec Move task control files from sched/ to sched/task 2014-08-08 16:44:08 -06:00
Gregory Nutt
1c99d53bb1 Move clock functions from sched/ to sched/clock 2014-08-08 14:43:02 -06:00
Gregory Nutt
192f82f380 Move interrupt dispatch logic from sched/ to sched/irq 2014-08-08 14:31:15 -06:00
Gregory Nutt
39183d37b8 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
594083d870 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
d4a29fcf7e SAMA5D3 HSMCI: TX DMA is again disabled 2014-08-05 07:07:39 -06:00
Gregory Nutt
553a16fac5 SAMA5 PCK: Add Main clock as an option for the PCK clock source 2014-08-03 10:17:50 -06:00
Gregory Nutt
1fc8f2b06d 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
715cf207ea SAMA5 WM8904: Fix errors in programmable clock output configuration 2014-08-01 15:18:58 -06:00
Gregory Nutt
5e92347d60 SAMA5 SSC: Start Delay is now configurable 2014-08-01 14:10:37 -06:00
Gregory Nutt
d68a6059e0 SAMA5 SSC: Frame Synch Delay is now configurable 2014-08-01 12:25:31 -06:00
Gregory Nutt
c2c2921901 SAMA5D SSC: Needs to account for data offset in audio buffer. 2014-07-31 19:14:24 -06:00
Gregory Nutt
513329fd24 SAMA5D3X-EK: Add support for the WM8904 audio CODEC 2014-07-31 11:14:57 -06:00
Gregory Nutt
ffcc0b8da3 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
c0c4cda763 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
611ea42dbf 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
059812c872 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
e053158f95 SAMA5D-EK: Correct system timer frequency. Input clock is MCK/2, not MCK 2014-07-29 07:12:36 -06:00
Gregory Nutt
29ea8ab0e4 Cosmetic changes to comments 2014-07-29 07:11:16 -06:00
Gregory Nutt
42a975af74 Fixes to last SAMA5 PMIC checkin 2014-07-28 17:09:37 -06:00
Gregory Nutt
99927e918d 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
dd4be66f1c ARM: Move L2 cache initialization to much later in the sequence 2014-07-27 10:03:33 -06:00
Gregory Nutt
b57d2182ab 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
6f5280d284 ARMv7 L2 Cache: Minor bugfixes/improvements 2014-07-26 18:48:26 -06:00
Gregory Nutt
ee59870325 Enables cache early in boot-up sequence 2014-07-26 18:48:00 -06:00
Gregory Nutt
4e146d2ec2 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
873788bf5a 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
2eb526253b 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
6d9ca195ee 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
fcbf89c6f6 ARMv7-A: L2CC PL310 address filtering is an optional feature 2014-07-25 19:46:09 -06:00
Gregory Nutt
a007fa3f5e ARMv7-A: Add missing L2CC PL310 bit definitions 2014-07-25 19:41:35 -06:00
Gregory Nutt
e74f37445b 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
2ec0ab3b5e 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
1366ce0a02 Oops, should have been NVIC_SYSH_PRIORITY_DEFAULT 2014-07-24 16:42:15 -06:00
Gregory Nutt
a3d20b2fa1 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
dd74e75d1e Added burstmode ADC conversion mode, with CONFIG_ADC_BURSTMODE option in Kconfig. From Max 2014-07-24 16:23:31 -06:00
Gregory Nutt
21d67c5b1b Mostly cosmetic changes from Max 2014-07-24 16:00:21 -06:00
Gregory Nutt
43a578d2d3 Eliminate warnings. From Max 2014-07-24 15:50:37 -06:00
Gregory Nutt
5e19807250 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
949e002d76 Fix a recently introduced typo that was being masked by some bad conditional compilation 2014-07-22 11:45:14 -06:00
Gregory Nutt
d57c3b4e82 Update ChangeLog 2014-07-22 07:25:01 -06:00
Gregory Nutt
45c03e5a1a 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
615b7d6c7a Fix typos in the STM32 DAC header file. From Petteri Aimonen 2014-07-22 07:13:33 -06:00
Gregory Nutt
af8f5f4bdc SAMA5D4 XDMAC: Never sets a channel as secure. Will probably have to revisit this 2014-07-21 17:46:35 -06:00
Gregory Nutt
4ce2e094ba SAMA5D4: Fix some HSMCI issues when XDMAC0 is enabled 2014-07-21 17:45:48 -06:00
Gregory Nutt
80c0b5628d 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
519c8f3e97 SAMA5 XDMAC: Missing some CUBC bits 2014-07-21 16:47:16 -06:00
Gregory Nutt
2d69c2f519 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
c5b58b189c XDMAC register sampling missed CIM register; Should not set SWREQ bit in DMA setup 2014-07-21 13:23:36 -06:00
Gregory Nutt
35ea8f1542 Fix a commented out assertion 2014-07-20 17:06:55 -06:00
Gregory Nutt
b207138be9 Fix typos in comments 2014-07-20 13:09:47 -06:00
Gregory Nutt
7ba2d9ed36 SAMA5D4-EK: PIO Schmitt trigger logic backward 2014-07-20 13:04:30 -06:00
Gregory Nutt
9392953ea1 WM8904 w/NxPlayer: Fix some compile errors and warnings with debug enabled 2014-07-20 09:17:36 -06:00
Gregory Nutt
7c56185006 SAMA5D ADC: Fix some typos in conditional compilation 2014-07-19 13:56:48 -06:00
Gregory Nutt
3c29703c42 SAMA5 SCK: The SAMA5D3 does things a little differently 2014-07-19 13:55:53 -06:00
Gregory Nutt
e82143ac38 SAMA5 PCK: Add support for the slow clock as the PCK clock source 2014-07-19 13:55:08 -06:00
Gregory Nutt
8986bd3976 SAMA5: Update slow clock logic. Things work a little differently on the SAMA5D3 2014-07-19 13:25:59 -06:00
Gregory Nutt
813eade679 SAMA5: Add slow clock support 2014-07-19 13:07:55 -06:00
Gregory Nutt
c7055a4cb8 SAMA5D4-EK: Add WM8904 initialization logic 2014-07-19 11:58:53 -06:00
Gregory Nutt
8055a59d49 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
424d47cfee SAMA5D4-EK LCDC: Change source clock to 2*Mck seems to solve stability issues 2014-07-12 09:45:05 -06:00
Gregory Nutt
30603b1021 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
20493f1212 Lpc17xx Ethernet: Comment out an assertion that is reported to first inappropriately. From Max 2014-07-11 12:25:11 -06:00
Gregory Nutt
67468408ae SAMA5D4-EK LCD: Actual hardware with appears to be RGB888 2014-07-10 12:23:41 -06:00
Gregory Nutt
c7d53cb927 SAMA5D4-EK: LCDC works (with a few color problems) 2014-07-10 12:03:10 -06:00
Gregory Nutt
6563ae07c2 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
fc973eb512 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
0d4255257d SAMA5 I2C Reset: More changes... still does not work right 2014-07-09 15:09:06 -06:00
Gregory Nutt
c1ca11331d 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
ee351dc695 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
c4b9eaa01f 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
6c4f57b0dc SAMA5 TWI: Add support for up_i2creset 2014-07-09 09:51:28 -06:00
Gregory Nutt
446d9daa94 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
8bc8a86b90 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
3fe95f83de Fix some cloned errors in SAM GPIO interrupt setup 2014-07-07 15:54:37 -06:00
Gregory Nutt
14c90921b3 SAMA5D3/4: Fix two issues associated with PIO interrupts 2014-07-07 14:16:29 -06:00
Gregory Nutt
ae95f4e4d2 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
194f9721f7 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
56629f7fde maXTouch: Fix test of I2C_TRANSFER return value 2014-07-06 08:51:38 -06:00
Gregory Nutt
87055cff08 NET: Standardize naming of all protocal header lengths 2014-07-05 13:04:48 -06:00
Gregory Nutt
d7fe256821 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
99ce3a44d7 Remove all inclusion of uip.h 2014-07-04 16:58:22 -06:00
Gregory Nutt
11e3a21411 NET: More renaming 2014-07-04 15:40:49 -06:00
Gregory Nutt
77439f3c75 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
1211bbd904 Move crypto header files from include/crypto to include/nuttx/crypto 2014-07-03 18:35:08 -06:00
Gregory Nutt
ca1d7d0f32 Correct authorship on a few files 2014-07-03 18:28:26 -06:00
Gregory Nutt
2bd5963622 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
8b2fb4725b 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
68f83f973e 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
954048b8e9 Add STM32 CCM heep procfs 2014-07-03 08:18:24 -06:00
Gregory Nutt
7f5ea07329 Move cypto debug definitions to debug.h with other susbsystem-level debug 2014-07-03 07:58:43 -06:00
Gregory Nutt
1c0054114e Beginning of a crypto/ subsystem from Max Neklyudov 2014-07-03 07:42:44 -06:00
Gregory Nutt
4c03534f9c SAM4 AES driver from Max Neklyudov 2014-07-03 07:26:44 -06:00
Gregory Nutt
fb44a97359 SAM Ethernet: Eliminate a warning 2014-07-02 17:35:41 -06:00
Gregory Nutt
596dbc20ef SAMA5D4-EK: NSH should run at 528MHz 2014-07-02 15:31:52 -06:00