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Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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Fill debug configuration from overlay definitions in the DEBUG_SECTION.
Add DEBUG_SECTION to DC232B and FSF cores.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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TLB_TEMPLATE macro specifies TLB geometry in the core configuration.
Make TLB_TEMPLATE available for region protection core variants,
defining 1 way ITLB and DTLB with 8 entries each.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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- ITLB/DTLB ways 5 and 6 have 4 and 8 entries respectively;
- ITLB/DTLB way 6 attr field is set to 3 on reset.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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Cache options must be enabled for the cores that have cache to avoid
illegal instruction exceptions.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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Introduce overlay_tool.h that defines core configuration blocks from
data available in the linux architecture variant overlay.
Overlay data is automatically generated in the core configuration
process by Tensilica tools and can be directly converted to qemu xtensa
core description by overlay_tool.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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