| 6a8eb99e | 18-Feb-2021 |
Max Filippov <[email protected]> |
xtensa: ISS: add GDBIO implementation to semihosting interface
Add GDBIO implementation for the xtensa semihosting interface. It offers
less functions than the simcall interface, so make some semiho
xtensa: ISS: add GDBIO implementation to semihosting interface
Add GDBIO implementation for the xtensa semihosting interface. It offers
less functions than the simcall interface, so make some semihosting
functions optional and return error when implementation is not
available.
Add Kconfig menu to select semihosting implementation and add simcall and
GDBIO choices there.
Signed-off-by: Max Filippov <[email protected]>
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| 54467c12 | 18-Feb-2021 |
Max Filippov <[email protected]> |
xtensa: ISS: split simcall implementation from semihosting interface
Disconnect existing ISS simcall implementation from the semihosting
interface to allow for alternative implementations selectable
xtensa: ISS: split simcall implementation from semihosting interface
Disconnect existing ISS simcall implementation from the semihosting
interface to allow for alternative implementations selectable at
configure time.
Signed-off-by: Max Filippov <[email protected]>
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| fc862ee9 | 14-Aug-2018 |
Max Filippov <[email protected]> |
xtensa: drop unneeded platform/hardware.h headers
platform/hardware.h no longer supply any information for processor.h,
vectors.h, setup.c or vmlinux.lds.S, don't include it.
This header is now empt
xtensa: drop unneeded platform/hardware.h headers
platform/hardware.h no longer supply any information for processor.h,
vectors.h, setup.c or vmlinux.lds.S, don't include it.
This header is now empty in the platforms/iss, so remove it altogether.
Signed-off-by: Max Filippov <[email protected]>
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| aea731c8 | 13-Aug-2018 |
Max Filippov <[email protected]> |
xtensa: rework {CONFIG,PLATFORM}_DEFAULT_MEM_START
Drop PLATFORM_DEFAULT_MEM_START from the platform/hardware.h headers.
Provide definition of CONFIG_DEFAULT_MEM_START always, allow changing it
only
xtensa: rework {CONFIG,PLATFORM}_DEFAULT_MEM_START
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 <[email protected]>
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