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* xtensa: xt2000: drop redundant sysmem initializationMax Filippov2014-04-10
| | | | | | | sysmem structure initialization in xt2000 platform_init is identical to the one done in init_arch just before the call to platform_init. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
* xtensa: fix ibreakenable register updateMax Filippov2013-05-09
| | | | | | | | | | | | 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>
* xtensa: reorganize SR referencingMax Filippov2012-10-16
| | | | | | | | | | - 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>
* xtensa: we don't need to include asm/io.hChris Zankel2009-04-03
| | | | | | Remove include statement to include asm/io.h. Signed-off-by: Chris Zankel <chris@zankel.net>
* xtensa: Add xt2000 support files.Chris Zankel2008-11-06
The last check-in to support the xt2000 development platform was missing some files. Signed-off-by: Chris Zankel <chris@zankel.net>