[Skiboot] [PATCH 00/10] hwprobe patches

[Dan Horák]

On Sat, 26 Jun 2021 12:38:14 +1000
Nicholas Piggin <npiggin at gmail.com> wrote:

> I've kept these patches going and made some small changes here and
> there. The series also removes POWER8 DD1 in order to move P8
> specific SLW code under CONFIG_P8 without causing a lot of clashes
> with POWER8 DD1 removal that I want to do for a later patch
> (rewriting OPAL_REINIT_CPUS code) so I thought it could just go here.
> 
> This is not based on the patches Vasant just submitted, I'm happy to
> rebase it, just wanted to post it out now as is to see if people are
> happy with it.
> 
> The main non-cosmetic change is adding CONFIG_P8/NPU defines to the
> preprocessor, which allows a lot more flexibility with modularising
> stuff.

LGTM

Reviewed-by: Dan Horák <dan at danny.cz>


		Dan
 
> Thanks,
> Nick
> 
> Nicholas Piggin (2):
>   Remove support for POWER8 DD1
>   hw/slw: Move P8 bits behind CONFIG_P8
> 
> Stewart Smith (8):
>   Introduce hwprobe facility to avoid hard-coding probe functions
>   hwprobe: convert PHB, NPU subsystems to hwprobe
>   Add CONFIG_P8 with PHB3 behind it
>   hwprobe: convert vas_init(), nx_init()
>   npu: move npu_set_fence_state() to phb_ops
>   npu: Move npu.o and npu-hw-procedules.o under CONIFG_P8
>   platforms: put P8 platforms behind CONFIG_P8
>   npu: Add CONFIG_NPU to optionally skip NPU code
> 
>  Makefile                       |   4 +
>  Makefile.main                  |  19 +-
>  core/Makefile.inc              |   1 +
>  core/cpu.c                     |  21 +-
>  core/fast-reboot.c             |   2 +
>  core/hmi.c                     |  12 +-
>  core/hwprobe.c                 |  70 ++++++
>  core/init.c                    |  18 +-
>  core/platform.c                |   1 -
>  hw/Makefile.inc                |  20 +-
>  hw/npu.c                       |   9 +-
>  hw/npu2-common.c               |   2 +
>  hw/npu2.c                      |   1 +
>  hw/npu3.c                      |   2 +
>  hw/nx.c                        |   2 +
>  hw/phb3.c                      |   2 +-
>  hw/phb4.c                      |   2 +
>  hw/slw.c                       | 437 +++++----------------------------
>  hw/vas.c                       |   2 +
>  include/npu.h                  |   1 -
>  include/npu2.h                 |   6 +
>  include/pci.h                  |   6 +
>  include/skiboot.h              |  42 +++-
>  libpore/Makefile.inc           |   8 +-
>  platforms/astbmc/Makefile.inc  |  22 +-
>  platforms/ibm-fsp/Makefile.inc |   7 +-
>  skiboot.lds.S                  |   6 +
>  27 files changed, 301 insertions(+), 424 deletions(-)
>  create mode 100644 core/hwprobe.c
> 
> -- 
> 2.23.0
> 
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