243 commits

Author	SHA1	Message	Date
Gregory Nutt	bcdf077953	SAM4E: Add CMCC register definition header file	2014-02-26 09:25:57 -06:00
Gregory Nutt	424f8e82d8	SAM4E: UDP register definition header file	2014-02-25 13:39:00 -06:00
Gregory Nutt	d34b1b620b	SAM3/4: Fix some build errors that crept in with the SAM4E support	2014-02-25 12:41:38 -06:00
Gregory Nutt	3b07bc6716	SAM4E: Update SAM3/4 TC and DMAC register definition header files	2014-02-25 10:56:23 -06:00
Gregory Nutt	4d600b7a73	SAM4E: Update SAM3/4 ACC, DACC, and PDC register definition header files	2014-02-24 14:48:33 -06:00
Gregory Nutt	1c596b06d8	SAM4E: Update SAM3/4 GPBR, HSMCI, PWM, RSTC, RTC, RTT, SMC, and WDT register definition header files	2014-02-24 12:38:19 -06:00
Gregory Nutt	a39db83fcc	SAM4E: Update SAM3/4 SMC and SUPC register definition header files	2014-02-24 10:26:44 -06:00
Gregory Nutt	6a5abb6cf9	SAM4E: Update SAM3/4 EEFC, MATRIX, and PMC register definition header files	2014-02-24 09:49:02 -06:00
Gregory Nutt	2cc96f9be1	SAM4E: USART/USART header files and drivers updated to support the SAM4E	2014-02-22 13:46:23 -06:00
Gregory Nutt	1b5f674f7b	SAM4E: update SAM3/4 Kconfig for SAM4E peripheral selections	2014-02-22 11:56:04 -06:00
Gregory Nutt	8d6565b85d	Rename sam3u_pmc.h to sam_pmc.h since it handles all of the SAM3/4 chips	2014-02-22 10:38:25 -06:00
Gregory Nutt	d303194e22	SAM4E: Update PMC and SPI register definition header files	2014-02-22 10:32:28 -06:00
Gregory Nutt	a3acfc785f	SAM4E: Pin multiplex definition header file	2014-02-21 18:10:53 -06:00
Gregory Nutt	4b824e8d5f	SAM4E: Add support for PIO and peripheral clocks	2014-02-21 12:34:04 -06:00
Gregory Nutt	74b4b1f054	SAM4E: Add memory map header file	2014-02-21 09:33:16 -06:00
Gregory Nutt	0a6942e068	SAM4E: Add vector definition header files	2014-02-21 08:46:16 -06:00
Gregory Nutt	0fd29be0d2	SAMD20: Now runs, but no serial output	2014-02-17 14:21:22 -06:00
Gregory Nutt	12e96b8f51	Add SAMD20 pin configuration definitions	2014-02-13 10:56:15 -06:00
Gregory Nutt	6b4796fa5a	Fix typo cloned to many files: SAM32 vs SAM34	2014-02-12 13:00:24 -06:00
Gregory Nutt	91b002a043	Many changes to reduce complaints from CppCheck. Several latent bugs fixes, but probably some new typos introduced	2014-02-10 18:08:49 -06:00
Gregory Nutt	9f46dac1e2	Add option to indicatet that data is retained in SDRAM	2014-01-28 10:42:49 -06:00
Gregory Nutt	2f837ccd2a	rename up_led*() functions to board_led_*()	2014-01-24 14:28:49 -06:00
Gregory Nutt	7834ff4ce3	Fix error in last ARMv7-M up_disable_irq checkin	2014-01-15 15:26:32 -06:00
Gregory Nutt	be474523c4	Fix all Cortex-M3/4 implementations of up_disable_irq(). They were doing nothing. Thanks to Manuel Stühn for the tip.	2014-01-15 09:56:30 -06:00
Gregory Nutt	836057e340	Individual IRQs are not longer disabled on each interrupt. See ChangeLog for detailed explanation	2014-01-15 08:09:19 -06:00
Gregory Nutt	2507017695	Decoupling NX user interfaces to support NX kernel build (phase 1)	2013-12-27 13:18:20 -06:00
Gregory Nutt	1c61bb0c53	Fix a duplicate label introduce in recent commit	2013-12-23 14:29:25 -06:00
Gregory Nutt	76b04f137f	Need to protect state on stack to do nested interrupt handling	2013-12-23 14:11:32 -06:00
Gregory Nutt	d41bfe4d5b	Fixes a few more high priority, nested interrupt logic	2013-12-23 11:13:56 -06:00
Gregory Nutt	5f89b91ad1	Finishes coding of ARMv7-M high priority nested interrupt logic. Still undocumented; still not fully tested	2013-12-21 15:05:48 -06:00
Gregory Nutt	7bcfcb2544	Beginning of high priority nested interrupt support for the ARMv7-M family	2013-12-21 11:03:38 -06:00
Gregory Nutt	1e7365eea4	Cosmetic: Changlog and update to comments	2013-12-20 16:24:22 -06:00
Gregory Nutt	692b087d07	LM: Don't initialize .data if running in SRAM. Global missing intialize type. SAMA5 NAND: Fix for read nand in smaller chunks	2013-12-05 10:37:55 -06:00
Gregory Nutt	3214ff0755	SAMA5 I2S Kconfig update	2013-11-11 13:50:25 -06:00
Gregory Nutt	6e1523cc45	Support for the Atmel SAM4E family. From Mitko	2013-11-11 07:45:09 -06:00
Gregory Nutt	f8b3dbaa61	Extend stack debug logic to include IDLE and interrupt stacks. Also color the heap as well. Based on suggestions from David Sidrane	2013-11-01 11:16:51 -06:00
Gregory Nutt	c534eb262e	SAM3/4 serial: Same supersitituous change as for SAMA5	2013-10-26 16:17:07 -06:00
Gregory Nutt	8954161288	SAMA5: Hook RTC into build system; Finish RTC alarm logic; Verify correct behavior of the basic RTC functionality	2013-10-19 10:41:20 -06:00
Gregory Nutt	0e02d2b7b4	SAMA5 ADC: Beginning ADC register definition file	2013-09-29 18:34:09 -06:00
Gregory Nutt	c038f4efe0	Dependency generation fix for directories that keep object files in a sub-directory	2013-09-29 11:46:10 -06:00
Gregory Nutt	382a066eae	SAMA5: Framework for a TWI driver (incomplete)	2013-09-11 12:28:52 -06:00
Gregory Nutt	bc46b447dc	Fix all occurrences of "the the" in documentation and comments	2013-08-27 09:40:19 -06:00
Gregory Nutt	dd3c682443	SAMA5: Some improvements to the HSCMI card removal/insertion logic	2013-08-11 11:13:11 -06:00
Gregory Nutt	da4cebf572	SAMA5: Fix HSMCI race condition. Now memory card interface is functional with DMA	2013-08-10 18:01:23 -06:00
Gregory Nutt	968b2553cd	Rearrange configuration settings so that ARCH_HAVE_SDIO is moved to higher, sharable level	2013-08-10 09:06:53 -06:00
Gregory Nutt	628f50ba61	SAM3,4,A5 DMA fixes; SAMA5 SPI driver now supports DMA transfers	2013-08-09 13:12:16 -06:00
Gregory Nutt	417636e1de	SAMA5: Use RDR/TDR registers for DMA, not FIFO registers; change DMA bit settings to match Atmel example. Still no DMA	2013-08-08 15:51:16 -06:00
Gregory Nutt	83cbd61c8c	SAMA5 DMA: Need to flush caches; DMA channel depends upon direction of DMA; the maximum transfer size in bytes depends on the number of bytes per transfer	2013-08-08 13:15:52 -06:00
Gregory Nutt	9d81d4727c	More SAMA5 DMAC driver fixes. Still does not work.	2013-08-07 17:19:48 -06:00
Gregory Nutt	2df1d56a01	SAMA3,4,A5: Misc corrections to DMA and HSMCI drivers	2013-08-07 11:32:08 -06:00