[Skiboot] [PATCH v3 0/6] Power11 enablement

[Mahesh Salgaonkar]

This series adds Power11 support. Much of the code has been reused from
Power10.

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

Changes in v3:
- Add helper function to get proc_gen number
- Print unknown processor detected in case of -ve proc_gen number
- Make proc_gen checks consistent all over.
- See v2 at https://lists.ozlabs.org/pipermail/skiboot/2025-February/019063.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                      |  9 ++---
 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                         |  7 +++-
 hw/sbe.c                         |  2 +-
 hw/slw.c                         |  7 ++--
 hw/vas.c                         |  2 +-
 hw/xive2.c                       |  4 +--
 hw/xscom.c                       | 42 ++++++++++++++++------
 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, 263 insertions(+), 91 deletions(-)

-- 
2.48.1