[PATCH 0/4] RISC-V: NOEL-V BSP
Joel Sherrill
joel at rtems.org
Tue Feb 9 15:47:04 UTC 2021
On Mon, Feb 8, 2021 at 1:44 PM Daniel Hellstrom <daniel at gaisler.com> wrote:
> This set of patches adds a BSP for the NOEL-V RISC-V processor
> IP from Cobham Gaisler:
> https://www.gaisler.com/noelv
>
> The patches are for the RTEMS master branch with the autoconf and
> new WAF build system. If accepted another patch set for the
> RTEMS-5 branch will follow. Patches for the document repository
> will be sent separately.
>
Thanks for submitting this.
>
> There is a ticket for more details:
> https://devel.rtems.org/ticket/4225
>
> The patches has been tested on different NOEL-V designs on
> FPGA boards. The below test result is collected from the
> single-core design of Arty A7: Artix-7 FPGA Development Board
> (https://www.gaisler.com/NOEL-ARTYA7) built with waf:
>
> # Result Test ExecRes ConsoleRes ExitCode1 ExitCode2
> # FAIL: ttest01 OK FAIL 0x0000000000000005 0x0000000000000000
> # FAIL: ttest02 OK FAIL 0x0000000000000005 0x0000000000000000
> # FAIL: psxkey07 OK FAIL 0x0000000000000005 0x0000000000000000
> # FAIL: minimum OK N/A 0x0000000000000000 0x0000000000000005
> # FAIL: spfatal26 FAIL OK N/A N/A
> #
> # SUMMARY
> # Tests failing: 5
> # Tests successful: 552
>
> We believe the failures are not dependent on the BSP itself.
>
I think you mentioned in a chat that this BSP would run on Spike.
Is that correct?
It would be great to get rtems-tester configuration files for this BSP
so it can be added to the regular sweep.
>
> The BSP does not integrate GRLIB device drivers at this point,
> however it is reusing the APBUART device driver as it is used
> by NOEL-V designs. There is a patch that allows auto-detection
> of End-of-Memory similar to the LEON BSPs using the same GRLIB
> SW ecosystem.
>
> Thanks,
> Martin & Daniel
>
>
> ---
>
> bsps/riscv/noel/console/console-config.c | 182
> +++++++++++++++++++++
> bsps/riscv/noel/include/bsp.h | 76 +++++++++
> bsps/riscv/noel/include/bsp/irq.h | 75 +++++++++
> bsps/riscv/noel/include/tm27.h | 1 +
> bsps/riscv/noel/start/bsp_fatal_halt.c | 36 ++++
> bsps/riscv/shared/start/bspgetworkarea-fromstack.c | 55 +++++++
> bsps/riscv/shared/start/start.S | 16 ++
> bsps/shared/grlib/uart/apbuart_termios.c | 1 +
> spec/build/bsps/riscv/noel/abi.yml | 48 ++++++
> spec/build/bsps/riscv/noel/bspnoel32im.yml | 19 +++
> spec/build/bsps/riscv/noel/bspnoel32imafd.yml | 19 +++
> spec/build/bsps/riscv/noel/bspnoel64imac.yml | 19 +++
> spec/build/bsps/riscv/noel/bspnoel64imafd.yml | 19 +++
> spec/build/bsps/riscv/noel/bspnoel64imafdc.yml | 19 +++
> spec/build/bsps/riscv/noel/grp.yml | 56 +++++++
> spec/build/bsps/riscv/noel/obj.yml | 37 +++++
> spec/build/bsps/riscv/noel/objsmp.yml | 15 ++
> spec/build/bsps/riscv/noel/optconirq.yml | 16 ++
> spec/build/bsps/riscv/noel/optextirqmax.yml | 16 ++
> spec/build/bsps/riscv/noel/optfdtcpyro.yml | 15 ++
> spec/build/bsps/riscv/noel/optfdtmxsz.yml | 16 ++
> spec/build/bsps/riscv/noel/optfdtro.yml | 15 ++
> spec/build/bsps/riscv/noel/optfdtuboot.yml | 15 ++
> spec/build/bsps/riscv/noel/opthtif.yml | 15 ++
> spec/build/bsps/riscv/optrambegin.yml | 3 +
> spec/build/cpukit/optarchbits.yml | 2 +
> spec/build/cpukit/optnet.yml | 1 +
> spec/build/cpukit/optsmp.yml | 4 +
> 28 files changed, 811 insertions(+)
>
> create mode 100644 bsps/riscv/noel/console/console-config.c
> create mode 100644 bsps/riscv/noel/include/bsp.h
> create mode 100644 bsps/riscv/noel/include/bsp/irq.h
> create mode 100644 bsps/riscv/noel/include/tm27.h
> create mode 100644 bsps/riscv/noel/start/bsp_fatal_halt.c
> create mode 100644 bsps/riscv/shared/start/bspgetworkarea-fromstack.c
> create mode 100644 spec/build/bsps/riscv/noel/abi.yml
> create mode 100644 spec/build/bsps/riscv/noel/bspnoel32im.yml
> create mode 100644 spec/build/bsps/riscv/noel/bspnoel32imafd.yml
> create mode 100644 spec/build/bsps/riscv/noel/bspnoel64imac.yml
> create mode 100644 spec/build/bsps/riscv/noel/bspnoel64imafd.yml
> create mode 100644 spec/build/bsps/riscv/noel/bspnoel64imafdc.yml
> create mode 100644 spec/build/bsps/riscv/noel/grp.yml
> create mode 100644 spec/build/bsps/riscv/noel/obj.yml
> create mode 100644 spec/build/bsps/riscv/noel/objsmp.yml
> create mode 100644 spec/build/bsps/riscv/noel/optconirq.yml
> create mode 100644 spec/build/bsps/riscv/noel/optextirqmax.yml
> create mode 100644 spec/build/bsps/riscv/noel/optfdtcpyro.yml
> create mode 100644 spec/build/bsps/riscv/noel/optfdtmxsz.yml
> create mode 100644 spec/build/bsps/riscv/noel/optfdtro.yml
> create mode 100644 spec/build/bsps/riscv/noel/optfdtuboot.yml
> create mode 100644 spec/build/bsps/riscv/noel/opthtif.yml
> 28 files changed, 811 insertions(+)
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