add support for Atmel SAMD NOR Flash

This adds a new NOR Flash driver, "at91samd", which supports the
built-in Flash on Atmel's D-series Cortex M MCUs, starting with the D20.
Parts and their geometry are detected automatically using the DSU and
lookup schemes described in the D20 document, 42129F–SAM–10/2013.
Future D-series variants and families should presumably use this
controller as well (possibly with minor changes and improvements).

Tested on the SAMD20 Xplained Pro board, for which we also add the
corresponding Flash configuration.

Change-Id: Id8d3dd601e9f53121682d1a1190d0be4ea3b83eb
Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
Reviewed-on: http://openocd.zylin.com/1684
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

This commit is contained in:

Andrey Yurovsky

2013-10-03 20:41:33 -07:00

committed by

Spencer Oliver

parent 9cabe333e1

commit 215c41c017

4 changed files with 591 additions and 1 deletions

									
										src/flash/nor/Makefile.am
									
		+1
		
												View File
												
				@@ -11,6 +11,7 @@ NOR_DRIVERS = \

					aduc702x.c \

					at91sam4.c \

					at91sam4l.c \

					at91samd.c \

					at91sam3.c \

					at91sam7.c \

					avrf.c \