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3 Commits

Author SHA1 Message Date
Max Filippov d83ff0bb82 xtensa: fix ibreakenable register update 
Only set the register when there is at least one ibreak register,
otherwise the build fails:
	arch/xtensa/kernel/head.S:105: Error: invalid register 'ibreakenable'
	for 'wsr' instruction
	arch/xtensa/platforms/iss/setup.c:67: Error: invalid register
	'ibreakenable' for 'wsr' instruction

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
 2013-05-09 01:07:09 -07:00
Max Filippov bc5378fcba xtensa: reorganize SR referencing 
- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
 2012-10-15 21:48:08 -07:00
Chris Zankel 8fa5723aa7 xtensa: Add xt2000 support files. 
The last check-in to support the xt2000 development platform was missing
some files.

Signed-off-by: Chris Zankel <chris@zankel.net>
 2008-11-06 10:25:26 -08:00