Commit Graph

370 Commits

Author SHA1 Message Date
Gregory Nutt
b7cbbab761 Remove CONFIG_SPI_OWNBUS: Now it is not just a good idea, it is the law 2016-01-23 18:10:21 -06:00
Gregory Nutt
4bd6adb725 Add dummy hwfeatures method to all SPI interfaces 2016-01-23 15:09:38 -06:00
Gregory Nutt
dfec6a0dd0 Rename CONFIG_ARMV7M_MPU to CONFIG_ARM_MPU so that we can reuse the configuration settings for the ARMV7R MPU 2015-12-14 13:56:21 -06:00
Gregory Nutt
daea1e614b All architectures need to build ELF support if either CONFIG_ELF or CONFIG_MODULE are selected. Cortex-M7 also must support module cache corherence 2015-12-12 09:35:05 -06:00
Gregory Nutt
25a2e17347 Rename up_rtcinitialize to up_rtc_initialize so that it looks like other RTC interfaces 2015-11-20 08:27:04 -06:00
Paul A. Patience
52454cf79b Fix typo 2015-11-11 13:06:15 -05:00
Gregory Nutt
1c79e77811 ARMv7-M: Minor naming change to improve readability 2015-11-06 11:24:52 -06:00
Gregory Nutt
f6d7da24a7 SAM4CM should advertise that it supports Tickless operation in Kconfig 2015-11-02 06:39:24 -06:00
Gregory Nutt
b28e32e3d3 Rename board_led_on to board_autoled_on 2015-11-01 09:07:06 -06:00
Gregory Nutt
ef5f3dcff4 SAM3/4 RTC: Fix a bungled change from a recent commit 2015-10-08 19:21:35 -06:00
Gregory Nutt
beb060d422 Yet more spacing issues 2015-10-07 20:24:19 -06:00
Gregory Nutt
b6638315a4 Correct some spacing issues 2015-10-07 11:39:06 -06:00
Gregory Nutt
2ab66a015b Cosmetic fixes to C coding style 2015-10-05 17:28:26 -06:00
Gregory Nutt
3fdd914203 Costmetic fixes to C coding style 2015-10-05 17:13:53 -06:00
Gregory Nutt
6fc6d17760 Fix some spacing problems 2015-10-04 14:59:08 -06:00
Gregory Nutt
7ced84c5f0 Standardize the width of all comment boxes in C files 2015-10-03 07:25:03 -06:00
Gregory Nutt
36726b1bc4 Standardize the width of all comment boxes in header files 2015-10-02 17:42:29 -06:00
Gregory Nutt
39859a9645 All ARMV7-M: Force 8-byte stack alignment when calling from assembly to C to interrupt handling 2015-09-15 07:37:09 -06:00
Gregory Nutt
f7ca98c5ae Fix error in almost all ARMv7-M interrupt stack handling 2015-09-14 07:07:13 -06:00
Gregory Nutt
36f1d84374 Remove some nonfunctional logic that also generates warnings 2015-09-08 13:02:33 -06:00
Gregory Nutt
2913aac866 Eliminate warnings 2015-09-08 10:20:41 -06:00
Gregory Nutt
975d912b40 Cosmetic: Move # of pre-processior command to column 1 2015-09-05 09:07:37 -06:00
Paul A. Patience
a0dc724a5d Correct #if to #ifdef when the macro can be undefined. Fix bug in AT32UC3 clock initialization: AVR32_CLOCK_PLL_OSC1 should be AVR32_CLOCK_PLL0_OSC1 and AVR32_CLOCK_PLL1_OSC1. 2015-09-01 13:47:06 -04:00
Gregory Nutt
70f1a49fbe arch/arm/src/up_iternal.h and several ARM Make.defs files: In the original implementation, NOT defined(CONFIG_ARMV7M_CMNVECTOR) was a sufficient test to determine if lazy floating point register saving was being used. But recents changes added common lazy register as well so now that test must be (NOT defined(CONFIG_ARMV7M_CMNVECTOR) || defined(CONFIG_ARMV7M_LAZYFPU)). 2015-08-31 08:40:02 -06:00
Gregory Nutt
da6c5aabdf All ARMV7-M IRQ setup: Always set the NVIC vector table address. This is needed in cases where the code is running with a bootload and when the code is running from RAM. It is also needed by the logic of up_ramvec_initialize() which gets the vector base address from the NVIC. Suggested by Pavel Pisa 2015-08-21 08:42:24 -06:00
Gregory Nutt
ba6c0b3fa3 Fix more common typos 2015-08-16 11:06:29 -06:00
Gregory Nutt
e29220183a Fix some common typos 2015-08-16 10:59:10 -06:00
Max Neklyudov
b13e182099 Correct some problems with SAM3/4 watchdog driver. Includes some small improvements. From Max Neklyudov. 2015-07-21 07:15:39 -06:00
Gregory Nutt
1f5e16dc95 Fix some warnings/errors detected by nuttx/tools/testbuilds.sh 2015-07-10 18:41:26 -06:00
Gregory Nutt
b8976adfb3 SAM4L: GPIO interrupts are not yet supported; can't compile sam_gpioirq.c yet 2015-07-03 09:33:52 -06:00
Gregory Nutt
fb926e7283 Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation 2015-06-28 08:08:57 -06:00
Max Neklyudov
8438b8eee8 SAM3/4: Add a TWI driver for the SAM4CM. From Max Neklyudov. 2015-06-22 09:32:15 -06:00
Max Neklyudov
0f19a33b3d SAM4CM: Fix SUPC register definitions. From Max Neklyudov
Remove conditional logic form non-SAM4CM parts (Gregory Nutt)
2015-06-22 06:52:57 -06:00
Max Neklyudov
e4d7b311b7 sam4cm: add CFB and MAC AES modes. From Max Neklyudov 2015-06-22 06:42:37 -06:00
Max Neklyudov
bdf0b6a9ab Back out an error introduced with commit 02c33f66c5a8be774034cd40e4125e9323c7b4d8. Causes an infinite loop in up_lowputc(). From Max Neklyudov. 2015-06-22 06:19:45 -06:00
Gregory Nutt
75077f4728 SAML21: Add DMA descriptor management logic 2015-06-14 08:48:25 -06:00
Gregory Nutt
8c8b2d926b SAMD21: Add build framework for DMA support. Nothing there yet except for skeletal logic taken from SAM3/4. 2015-06-13 15:06:37 -06:00
Gregory Nutt
29136e51cc Clean up and review of header files for conformance to standards 2015-06-12 19:26:01 -06:00
Gregory Nutt
7bd3d5eaf1 Clean up and review of header files for conformance to standards 2015-06-12 19:00:52 -06:00
Gregory Nutt
46148524a9 SAM4S/4E: Eand default loop optimiozation if EEFC_FMR configuration. From Marco Aurélio da Cruz 2015-06-11 14:35:49 -06:00
Gregory Nutt
f055d4cac4 Logic that samples the free running counter reads the pending interrupt status regsiter and can cause interrupts to be lost. So, if when the status regsiter is read, the logic must also handle the timer overflow event. Found and fixed by Max Neklyudov 2015-05-26 08:09:10 -06:00
Gregory Nutt
d1aae43e2a SAM4CM: Add support for optical mode for UART1. From Max Neklyudov. 2015-05-23 06:48:36 -06:00
Gregory Nutt
790d53bb06 SAM3/4 Serial: In NONBLOCKING mode serial does not receive bytes from UART. This happens because RX interrupt was disabled in the setup routine. To fix this I save interrupt configuration before uart shutdown and restore it after. From Max Neklyudov. 2015-05-21 07:06:47 -06:00
Gregory Nutt
b8483aea40 In go_os_start that sets the IDLE thread stack coloration, mov does not set condition codes which are tested by the following beq. Need to use movs instead. Noted by David Sidrane 2015-05-07 20:36:08 -06:00
Gregory Nutt
5f113517f6 Fix a few typos in comments 2015-05-06 15:26:07 -06:00
Gregory Nutt
40c1484848 Correct some cloned typos involving EHCI 2015-04-27 14:03:24 -06:00
Gregory Nutt
d77a19f0a2 Two r's and only two r's in the word interrupt 2015-04-23 14:04:43 -06:00
Gregory Nutt
8172e4cec1 More places where watchodg mispelled 2015-04-15 21:36:30 -06:00
Gregory Nutt
6b7a0cb3b8 Revert commit b80e8be652dfa52e97daa65aa3e550cf31cb2409 2015-04-12 06:26:50 -06:00
Gregory Nutt
9ece96b6d3 Remove all traces of CONFIG_ARMV7M_STACKCHECK 2015-04-11 10:01:44 -06:00