[Skiboot] [PATCH v2 0/6] Power11 enablement

[Cédric Le Goater]

On 2/3/25 07:16, Mahesh Salgaonkar wrote:
> This series adds Power11 support. Much of the code has been reused from
> Power10.

Nice ! I will take a look at the QEMU models when they are proposed.

Thanks,

C.



> With this patchset the skiboot lid size (skiboot.lid.xz.stb) is 513K. However,
> BMC based systems has skiboot limit of 512K. Hence, in order to reduce the LID
> size we can use following build options:
> 	make CONFIG_FSP=0                           <= 459K
> 	make CONFIG_FSP=0 CONFIG_P8=0               <= 425K
> 
> See v1 at https://lists.ozlabs.org/pipermail/skiboot/2024-April/018963.html
> 
> Aditya Gupta (2):
>    plat/qemu: add support for Power11 platform
>    iohub: Add HUB ID for everest systems
> 
> Mahesh Salgaonkar (4):
>    Initial Power11 enablement
>    cpufeatures: Add Power11 support
>    external/mambo: skiboot.tcl add Power11 config
>    platform: Identify correct bmc platform based on bmc hw version
> 
>   asm/head.S                       | 12 +++++--
>   asm/misc.S                       |  4 ++-
>   core/affinity.c                  |  2 ++
>   core/chip.c                      | 26 +++++++++++---
>   core/cpu.c                       | 18 +++++++++-
>   core/cpufeatures.c               | 62 ++++++++++++++++++--------------
>   core/direct-controls.c           | 18 +++++-----
>   core/fast-reboot.c               |  4 +--
>   core/hmi.c                       | 12 ++++---
>   core/init.c                      | 10 +++---
>   core/mce.c                       |  2 ++
>   core/platform.c                  | 14 +++++++-
>   external/mambo/skiboot.tcl       | 28 +++++++++++++++
>   hdata/fsp.c                      |  2 +-
>   hdata/i2c.c                      |  5 +--
>   hdata/iohub.c                    |  7 +++-
>   hdata/spira.c                    | 15 ++++++--
>   hdata/spira.h                    |  1 +
>   hw/chiptod.c                     |  4 ++-
>   hw/fsp/fsp-occ.c                 |  1 +
>   hw/fsp/fsp-psi.c                 |  1 +
>   hw/homer.c                       |  1 +
>   hw/imc.c                         |  5 ++-
>   hw/lpc.c                         |  7 ++--
>   hw/occ.c                         |  4 ++-
>   hw/p8-i2c.c                      |  2 +-
>   hw/phb4.c                        |  2 +-
>   hw/phys-map.c                    |  3 ++
>   hw/prd.c                         |  1 +
>   hw/psi.c                         | 10 +++++-
>   hw/sbe.c                         |  2 +-
>   hw/slw.c                         |  7 ++--
>   hw/vas.c                         |  2 +-
>   hw/xive2.c                       |  4 +--
>   hw/xscom.c                       | 29 +++++++++++----
>   include/chip.h                   |  1 +
>   include/phb4.h                   |  2 +-
>   include/processor.h              |  6 ++++
>   include/skiboot.h                |  1 +
>   platforms/ibm-fsp/hostservices.c |  1 +
>   platforms/qemu/qemu.c            | 23 ++++++++++++
>   41 files changed, 276 insertions(+), 85 deletions(-)
>