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2019-05-07xtensa: replace variant/core.h with asm/core.hMax Filippov2-2/+2
Introduce the header arch/xtensa/include/asm/core.h that provides definitions for XCHAL macros missing in older xtensa releases. Use this header instead of variant/core.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-08-20xtensa: move PLATFORM_NR_IRQS to KconfigMax Filippov1-4/+0
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-08-20xtensa: rework {CONFIG,PLATFORM}_DEFAULT_MEM_STARTMax Filippov1-6/+0
Drop PLATFORM_DEFAULT_MEM_START from the platform/hardware.h headers. Provide definition of CONFIG_DEFAULT_MEM_START always, allow changing it only in noMMU configurations when PLATFORM_WANT_DEFAULT_MEM is selected. Change prompt and description so that it's clear that it controls PAGE_OFFSET and PHYS_OFFSET. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-08-20xtensa: drop unused {CONFIG,PLATFORM}_DEFAULT_MEM_SIZEMax Filippov1-1/+0
Now that noMMU cache attributes are set up separately drop no longer used macro PLATFORM_DEFAULT_MEM_SIZE and config symbol CONFIG_DEFAULT_MEM_SIZE used for setting it. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2009-04-03xtensa: we don't need to include asm/io.hChris Zankel1-1/+0
Remove include statement to include asm/io.h. Signed-off-by: Chris Zankel <chris@zankel.net>
2008-11-06xtensa: Add xt2000 support files.Chris Zankel2-0/+83
The last check-in to support the xt2000 development platform was missing some files. Signed-off-by: Chris Zankel <chris@zankel.net>