[Pdbg] [PATCH v2 00/20] Add p10 support to libpdbg

[Joel Stanley]

On Thu, 1 Oct 2020 at 07:09, Amitay Isaacs <amitay at ozlabs.org> wrote:
>
> This patchset adds support for POWER10 (P10) processor to libpdbg.
> Starting from P10, most of the hardware accesses from BMC go via sbe.
> This is implemented as a seperate sbefifo backend.  On a secure P10
> system, raw devices used by kernel driver will not work and all hardware
> access (except fsi) must go via SBE.
>
> SBEFIFO library is updated to deal with slightly different conventions between
> P9 and P10 when specifying core ids.  New chip-ops are added to SBE to read
> scoms from ocmb.
>
> v2 changes:
>   - Add missing static declarations for p10 hardware units
>   - Split p10 address translation tests patch
>   - Drop IBM confidential prolog from imported EKB code
>   - Document source of libsbefifo api specification

Looks good!

>
> Alistair Popple (3):
>   libpdbg: Introduce p10 FAPI targets and address translation
>   dts: Add p10 targets to device tree
>   tests: Add fapi p10 address translation tests
>
> Amitay Isaacs (17):
>   libpdbg: Add p10
>   dts: Add p10 device tree
>   libpdbg: Enable p10 BMC backend
>   tests: Import P10 SCOM HWP for address translation tests
>   tests: Add P10 address translation tests wrapper
>   libpdbg: Add processor type to libsbefifo implementation
>   libsbefifo: Add implementation of suspend_io chipop
>   libsbefifo: Add new definitions for P10 sbe
>   libsbefifo: P10 dropped put_ring_from_image chipop
>   libpdbg: Update sbefifo chip-ops as per changes in p10
>   libsbefifo: Use proper cast
>   libsbefifo: Update sram get/put api
>   libsbefifo: Add new chip-ops for hw register get/put
>   libpdbg: Add ocmb hwunit
>   libpdbg: Add sbefifo based implementation of ocmb getscom/putscom
>   libpdbg: Add ocmb_{getscom/putscom} api
>   dts: Add ocmb targets to p10.dts
>
>  Makefile.am                                   |  16 +-
>  libpdbg/cfam.c                                |   2 +
>  libpdbg/cronus.c                              |  18 +-
>  libpdbg/dtb.c                                 |  45 +-
>  libpdbg/hwunit.h                              |  22 +
>  libpdbg/libpdbg.h                             |  23 +
>  libpdbg/ocmb.c                                |  85 ++
>  libpdbg/p10_fapi_targets.c                    | 583 +++++++++++
>  libpdbg/p10_scom_addr.h                       | 133 +++
>  libpdbg/sbefifo.c                             |  87 +-
>  libpdbg/target.c                              |  38 +
>  libpdbg/target.h                              |   3 +-
>  libsbefifo/cmd_control.c                      |  53 +-
>  libsbefifo/cmd_memory.c                       |  75 +-
>  libsbefifo/cmd_register.c                     | 131 +++
>  libsbefifo/cmd_ring.c                         |   3 +
>  libsbefifo/cmd_scom.c                         |   6 +-
>  libsbefifo/connect.c                          |  26 +-
>  libsbefifo/libsbefifo.h                       |  67 +-
>  libsbefifo/sbefifo_private.h                  |   8 +-
>  p10.dts.m4                                    | 622 ++++++++++++
>  src/tests/libpdbg_p10_fapi_translation_test.C | 113 +++
>  src/tests/p10_cu.H                            | 102 ++
>  src/tests/p10_scom_addr.C                     | 916 ++++++++++++++++++
>  src/tests/p10_scom_addr.H                     | 700 +++++++++++++
>  src/tests/p10_scominfo.C                      | 838 ++++++++++++++++
>  src/tests/p10_scominfo.H                      |  89 ++
>  tests/test_p10_fapi_translation.sh            | 206 ++++
>  28 files changed, 4936 insertions(+), 74 deletions(-)
>  create mode 100644 libpdbg/ocmb.c
>  create mode 100644 libpdbg/p10_fapi_targets.c
>  create mode 100644 libpdbg/p10_scom_addr.h
>  create mode 100644 p10.dts.m4
>  create mode 100644 src/tests/libpdbg_p10_fapi_translation_test.C
>  create mode 100644 src/tests/p10_cu.H
>  create mode 100644 src/tests/p10_scom_addr.C
>  create mode 100644 src/tests/p10_scom_addr.H
>  create mode 100644 src/tests/p10_scominfo.C
>  create mode 100644 src/tests/p10_scominfo.H
>  create mode 100755 tests/test_p10_fapi_translation.sh
>
> --
> 2.26.2
>
> --
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