Hello Ahmad, On Tue, 6 Jun 2023 at 11:02, Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> wrote: > > Hello Denis, > > On 05.06.23 22:10, Denis Orlov wrote: > > The existing 64BIT support for MIPS was somewhat incomplete with no > > board having MIPS64 CPUs specified to be available as targets. Define > > Malta as supporting those and fix all the compilation and linking > > errors. Make some optional features available with 64BIT too. > > Would be cool to test this in CI. Could you add: > > - a defconfig that enables this board (I'd call it mips64_defconfig > and if another MIPS64 SoC is added, we will add it there, like > we do now for e.g. multi_v8_defconfig on ARM) > > - a Labgrid env file that configures QEMU appropriately > See test/mips/qemu-malta_defconfig.yaml for an example Good idea, will do that and send another patch a bit later. > > If you like, you can go further and send a patch adding it to > CI's test-labgrid-pytest.yml workflow, but I can do that too. Yeah, that sounds interesting, will also try to do that. Regards, Denis > > Cheers, > Ahmad > > > > > Denis Orlov (17): > > MIPS: malta: allow to choose MIPS64 target CPU in config > > MIPS: malta: use CKSEG instead of KSEG macros > > MIPS: reloc: fix relocation with CONFIG_64BIT enabled > > MIPS: o32: provide ta0..ta3 register definitions > > MIPS: pbl: use o32/n64 compatible register definitions > > MIPS: pbl: fix linking errors with CONFIG_64BIT > > MIPS: use MIPS32/MIPS64 generic instruction macros > > MIPS: malta: fix GT64120 base virtual address on 64BIT > > MIPS: fix addresses of exception vectors in 64-bit mode > > MIPS: fix *ADDR macro usage warnings on CONFIG_64BIT > > MIPS: Makefile: sign-extend TEXT_BASE value on CONFIG_64BIT > > MIPS: enable 64-bit kernel segment addressing on CONFIG_64BIT > > MIPS: traps: fix passing wrong sp when returning from exception > > MIPS: pbl_macros: use generic load/store macros in > > copy_to_link_location > > MIPS: add 64-bit support for optimized string functions > > MIPS: make setjmp/longjmp/initjmp available in 64BIT builds > > MIPS: main_entry-pbl: fix conversion warnings on CONFIG_64BIT > > > > arch/mips/Kconfig | 6 +- > > arch/mips/Makefile | 14 +++-- > > arch/mips/boards/qemu-malta/lowlevel.S | 4 +- > > arch/mips/boot/main_entry-pbl.c | 11 ++-- > > arch/mips/boot/main_entry.c | 2 +- > > arch/mips/boot/start.S | 4 +- > > arch/mips/include/asm/asm.h | 10 +-- > > arch/mips/include/asm/debug_ll_ns16550.h | 6 +- > > arch/mips/include/asm/dma.h | 16 ++--- > > arch/mips/include/asm/io.h | 2 +- > > arch/mips/include/asm/pbl_macros.h | 62 +++++++++++-------- > > arch/mips/include/asm/pbl_nmon.h | 10 +-- > > arch/mips/include/asm/regdef.h | 6 ++ > > arch/mips/include/asm/setjmp.h | 2 +- > > arch/mips/lib/genex.S | 8 +-- > > arch/mips/lib/memcpy.S | 37 +++++++++-- > > arch/mips/lib/reloc.c | 7 +-- > > arch/mips/lib/setjmp.S | 48 +++++++------- > > arch/mips/lib/traps.c | 2 +- > > .../mach-malta/include/mach/mach-gt64120.h | 2 +- > > arch/mips/mach-malta/pci.c | 2 +- > > 21 files changed, 156 insertions(+), 105 deletions(-) > > > > -- > Pengutronix e.K. | | > Steuerwalder Str. 21 | http://www.pengutronix.de/ | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | >
