[PATCH v4 00/10] ARM: SoCFPGA: Add initial support for Agilex5

[Steffen Trumtrar]

This series adds basic support for the Altera Agilex5 SoCFPGA series.
Currently only booting from QSPI is supported. Flashing the image to the
QSPI has to be done with quartus_pgm, therefore there are still some
essential things left to have proper support for this platform.

Nevertheless it boots from QSPI and starts linux on the included
Arrow AXE5 board.

Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
Changes in v4:
- add commit hash and url for origin of agilex5 code
- cleanup xstrdup/xzalloc/kzalloc usage
- agilex5 clock support
  - dev_get_resource -> dev_request_mem_resource
  - core_initcall -> core_platform_driver
  - minor cleanups
- xgmac
  - return proper error code in xgmac_read_rom_hwaddr
  - don't use DMA_DEVICE_BROKEN in dma_alloc_coherent
  - unmap before free
- Link to v3: https://lore.barebox.org/20250623-v2024-10-0-topic-socfpga-agilex5-v3-0-e9de9e31b2c1@pengutronix.de

Changes in v3:
- use phydev_dbg in adin.c
- cleanup debugging leftovers in clk driver
- xgmac: fixup edev to priv conversion
- xgmac: code cleanup
- xgmac: switch to gpiod API
- fix uart setup; didn't work without DEBUG_LL
- Link to v2: https://lore.barebox.org/20250218-v2024-10-0-topic-socfpga-agilex5-v2-0-30b6f507810b@pengutronix.de

Changes in v2:
- reorder patches
- rebase to v2025.01.0
- rework xgmac to use correct DMA buffers
- fix variable/functions scopes by adding name prefixes
- add pr_fmt where necessary
- axe5: board: convert from postcore_initcall to device_platform_driver
- Link to v1: https://lore.barebox.org/20241029-v2024-10-0-topic-socfpga-agilex5-v1-0-96df2d7dadf4@pengutronix.de

---
Steffen Trumtrar (10):
      ARM: socfpga: kconfig: sort entries
      mach: socfpga: debug_ll: rework putc_ll
      reset: reset-socfpga: build only for 32-bit socfpga
      arm: socfgpa: add support for SoCFPGA Agilex5
      clk: support init->parent_data
      linux: clk: add fw_name
      clk: socfpga: add agilex5 clock support
      net: phy: add Analog Devices ADIN1300
      net: add support for Designware XGMAC (10gb) ethernet
      ARM: socfpga: add Arrow AXE5 Agilex5 board

 arch/arm/Kconfig                              |   3 -
 arch/arm/boards/Makefile                      |   1 +
 arch/arm/boards/arrow-axe5-eagle/Makefile     |   3 +
 arch/arm/boards/arrow-axe5-eagle/board.c      |  24 +
 arch/arm/boards/arrow-axe5-eagle/lowlevel.c   |  83 +++
 arch/arm/configs/socfpga-agilex5_defconfig    |  81 +++
 arch/arm/dts/Makefile                         |   1 +
 arch/arm/dts/socfpga_agilex5.dtsi             |  51 ++
 arch/arm/dts/socfpga_agilex5_axe5_eagle.dts   |  92 +++
 arch/arm/mach-socfpga/Kconfig                 |  57 +-
 arch/arm/mach-socfpga/Makefile                |  13 +
 arch/arm/mach-socfpga/agilex5-clock-manager.c | 383 ++++++++++++
 arch/arm/mach-socfpga/agilex5-sdram.c         | 347 +++++++++++
 arch/arm/mach-socfpga/agilex5-secreg.c        | 289 +++++++++
 arch/arm/mach-socfpga/arria10-init.c          |   2 +-
 arch/arm/mach-socfpga/atf.c                   |  34 ++
 arch/arm/mach-socfpga/cpu_init.c              |  43 ++
 arch/arm/mach-socfpga/cyclone5-init.c         |   2 +-
 arch/arm/mach-socfpga/iossm_mailbox.c         | 511 ++++++++++++++++
 arch/arm/mach-socfpga/iossm_mailbox.h         | 157 +++++
 arch/arm/mach-socfpga/mailbox_s10.c           | 347 +++++++++++
 arch/arm/mach-socfpga/secure_reg_helper.c     |  75 +++
 arch/arm/mach-socfpga/smc_api.c               |  43 ++
 arch/arm/mach-socfpga/soc64-system-manager.c  | 102 ++++
 arch/arm/mach-socfpga/soc64-wrap-handoff.c    | 124 ++++
 common/Kconfig.debug_ll                       |  17 +
 drivers/clk/clk.c                             |  49 +-
 drivers/clk/socfpga/Makefile                  |   4 +-
 drivers/clk/socfpga/clk-agilex5.c             | 829 +++++++++++++++++++++++++
 drivers/clk/socfpga/clk-gate-s10.c            | 178 ++++++
 drivers/clk/socfpga/clk-periph-s10.c          | 157 +++++
 drivers/clk/socfpga/clk-pll-s10.c             | 137 +++++
 drivers/clk/socfpga/clk.h                     |   9 +
 drivers/clk/socfpga/stratix10-clk.h           |  73 +++
 drivers/net/Kconfig                           |  18 +
 drivers/net/Makefile                          |   2 +
 drivers/net/designware_xgmac.c                | 837 ++++++++++++++++++++++++++
 drivers/net/designware_xgmac.h                | 296 +++++++++
 drivers/net/designware_xgmac_socfpga.c        | 156 +++++
 drivers/net/phy/Kconfig                       |   7 +
 drivers/net/phy/Makefile                      |   1 +
 drivers/net/phy/adin.c                        | 362 +++++++++++
 drivers/reset/Kconfig                         |   6 +
 drivers/reset/Makefile                        |   2 +-
 firmware/Kconfig                              |   3 +
 firmware/Makefile                             |   1 +
 images/Makefile.socfpga                       |  17 +
 include/linux/clk.h                           |   2 +
 include/mach/socfpga/agilex5-clk.h            | 266 ++++++++
 include/mach/socfpga/atf.h                    |  14 +
 include/mach/socfpga/debug_ll.h               |  44 +-
 include/mach/socfpga/generic.h                |   3 +
 include/mach/socfpga/init.h                   |   2 +
 include/mach/socfpga/intel-smc.h              | 545 +++++++++++++++++
 include/mach/socfpga/mailbox_s10.h            | 191 ++++++
 include/mach/socfpga/secure_reg_helper.h      |  19 +
 include/mach/socfpga/smc_api.h                |  12 +
 include/mach/socfpga/soc64-firewall.h         | 177 ++++++
 include/mach/socfpga/soc64-handoff.h          |  50 ++
 include/mach/socfpga/soc64-regs.h             | 195 ++++++
 include/mach/socfpga/soc64-reset-manager.h    |  40 ++
 include/mach/socfpga/soc64-sdram.h            | 203 +++++++
 include/mach/socfpga/soc64-system-manager.h   | 176 ++++++
 63 files changed, 7929 insertions(+), 39 deletions(-)
---
base-commit: 89bf1fcc998fc5fea0ce613d9930dd9ee39c0fb2
change-id: 20241029-v2024-10-0-topic-socfpga-agilex5-c087bbc7d774

Best regards,
-- 
Steffen Trumtrar <s.trumtrar at pengutronix.de>