[PATCH 00/15][unstable][riscv][hirsute] sifive unmatched support

[Dimitri John Ledkov]

These are more patches to gain unmatched support.

Tested on the unmatched board that I have on my desk.

Note that although I have tried to update the annotations that did not
work for me. Not sure what is the right way to apply this patches.

The origin of this patches is:
https://github.com/sifive/meta-sifive/tree/master/recipes-kernel/linux/files/unmatched

The patches 1-8 were already applied in our trees, so these are 9-21
patches that are new.

Maybe we can revert the old patches, and apply these as a stack
together, not sure what's best.

This patchset is against the linux-riscv hirsute v5.11 tree, however
this need to go into unstable tree too.

David Abdurachmanov (3):
  riscv: dts: fu740: fix cache-controller interrupts
  riscv: sifive: fu740: cpu{1,2,3,4} set compatible to sifive,u74-mc
  riscv: sifive: unmatched: update for 16GB rev3

Dimitri John Ledkov (2):
  UBUNTU: [Config] update configs for unmatched
  update annotations

Greentime Hu (5):
  clk: sifive: Add pcie_aux clock in prci driver for PCIe driver
  clk: sifive: Use reset-simple in prci driver for PCIe driver
  MAINTAINERS: Add maintainers for SiFive FU740 PCIe driver
  dt-bindings: PCI: Add SiFive FU740 PCIe host controller
  riscv: dts: Add PCIe support for the SiFive FU740-C000 SoC

Paul Walmsley (1):
  PCI: designware: Add SiFive FU740 PCIe host controller driver

Vincent Chen (4):
  riscv: Add 3 SBI wrapper functions to get cpu manufacturer information
  riscv: Get CPU manufacturer information
  riscv: Introduce alternative mechanism to apply errata solution
  riscv: sifive:a pply errata "cip-453" patch

 .../bindings/pci/sifive,fu740-pcie.yaml       | 119 +++++
 MAINTAINERS                                   |   8 +
 arch/riscv/Kconfig                            |   1 +
 arch/riscv/Kconfig.erratas                    |  34 ++
 arch/riscv/Kconfig.socs                       |   1 +
 arch/riscv/Makefile                           |   1 +
 arch/riscv/boot/dts/sifive/fu740-c000.dtsi    |  44 +-
 .../boot/dts/sifive/hifive-unmatched-a00.dts  |  34 +-
 arch/riscv/errata/Makefile                    |   2 +
 arch/riscv/errata/alternative.c               |  69 +++
 arch/riscv/errata/sifive/Makefile             |   2 +
 arch/riscv/errata/sifive/altern_ops.c         |  56 +++
 arch/riscv/errata/sifive/errata_cip_453.S     |  34 ++
 arch/riscv/include/asm/alternative-macros.h   | 110 +++++
 arch/riscv/include/asm/alternative.h          |  44 ++
 arch/riscv/include/asm/asm.h                  |   1 +
 arch/riscv/include/asm/csr.h                  |   3 +
 arch/riscv/include/asm/errata_list.h          |   9 +
 arch/riscv/include/asm/hwcap.h                |   6 +
 arch/riscv/include/asm/processor.h            |   2 +
 arch/riscv/include/asm/sbi.h                  |   3 +
 arch/riscv/include/asm/sections.h             |   2 +
 arch/riscv/include/asm/soc.h                  |   1 +
 arch/riscv/include/asm/vendorid_list.h        |   6 +
 arch/riscv/kernel/cpufeature.c                |  17 +
 arch/riscv/kernel/entry.S                     |  12 +-
 arch/riscv/kernel/sbi.c                       |  15 +
 arch/riscv/kernel/setup.c                     |   2 +
 arch/riscv/kernel/smpboot.c                   |   4 +
 arch/riscv/kernel/soc.c                       |   1 +
 arch/riscv/kernel/vmlinux.lds.S               |  14 +
 debian.riscv/config/annotations               |   5 +
 debian.riscv/config/config.common.ubuntu      |   5 +
 drivers/clk/sifive/Kconfig                    |   2 +
 drivers/clk/sifive/fu740-prci.c               |  11 +
 drivers/clk/sifive/fu740-prci.h               |   2 +-
 drivers/clk/sifive/sifive-prci.c              |  55 +++
 drivers/clk/sifive/sifive-prci.h              |  13 +
 drivers/pci/controller/dwc/Kconfig            |   9 +
 drivers/pci/controller/dwc/Makefile           |   1 +
 drivers/pci/controller/dwc/pcie-fu740.c       | 455 ++++++++++++++++++
 drivers/reset/Kconfig                         |   3 +-
 include/dt-bindings/clock/sifive-fu740-prci.h |   1 +
 43 files changed, 1193 insertions(+), 26 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
 create mode 100644 arch/riscv/Kconfig.erratas
 create mode 100644 arch/riscv/errata/Makefile
 create mode 100644 arch/riscv/errata/alternative.c
 create mode 100644 arch/riscv/errata/sifive/Makefile
 create mode 100644 arch/riscv/errata/sifive/altern_ops.c
 create mode 100644 arch/riscv/errata/sifive/errata_cip_453.S
 create mode 100644 arch/riscv/include/asm/alternative-macros.h
 create mode 100644 arch/riscv/include/asm/alternative.h
 create mode 100644 arch/riscv/include/asm/errata_list.h
 create mode 100644 arch/riscv/include/asm/vendorid_list.h
 create mode 100644 drivers/pci/controller/dwc/pcie-fu740.c

-- 
2.27.0