[PATCH v2 00/15] ram: k3-ddrss: Convert k3-j721e to common driver with k3-am64 support

[Dave Gerlach]

This is v2 of the series to update the existing k3-j721e driver to a
common driver to support both j721e and the new am642 SoC. It renames
drivers/ram/k3-j721e to drivers/ram/k3-ddrss and then introduces a
refactored common driver with the existing j721e support moved to files
named with 32bit and am64 support introduced in files named with 16bit.

Changes since v1:
* Drop unnecessary error macro re-definitions and use normal errno header
* Drop other unnecessary headers that wrap standard kernel headers
* Fixed a few camelCase functions that slipped through
* Fixed clock initialization sequence based on comment from Vignesh

v1: https://lists.denx.de/pipermail/u-boot/2021-May/448716.html

Regards,
Dave

Dave Gerlach (14):
  dt-bindings: memory-controller: Add K3 AM64 DDRSS compatible
  ram: k3-j721e: lpddr4_address_slice_0_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_data_slice_0_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_data_slice_1_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_data_slice_2_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_data_slice_3_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_ddr_controller_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_phy_core_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_pi_macros: Fix indentation issues
  ram: k3-j721e: lpddr4_ctl_regs: Fix checkpatch issue for types
  ram: k3-j721e: Rename to k3-ddrss
  ram: k3-ddrss: Introduce top-level CONFIG_K3_DDRSS
  ram: k3-ddrss: Introduce common driver with J7 SoC support
  ram: k3-ddrss: Introduce support for AM642 SoCs

Lokesh Vutla (1):
  ram: k3-ddrss: Enable vtt regulator if present

 board/ti/j721e/Kconfig                        |    4 +-
 .../memory-controller/k3-j721e-ddrss.txt      |    3 +-
 drivers/ram/Kconfig                           |   24 +-
 drivers/ram/Makefile                          |    2 +-
 drivers/ram/k3-ddrss/16bit/lpddr4_16bit_if.h  |  108 +
 .../ram/k3-ddrss/16bit/lpddr4_16bit_obj_if.h  |   14 +
 .../k3-ddrss/16bit/lpddr4_16bit_structs_if.h  |   15 +
 .../16bit/lpddr4_address_slice_0_macros.h     |  624 ++
 .../16bit/lpddr4_address_slice_1_macros.h     |  624 ++
 .../16bit/lpddr4_address_slice_2_macros.h     |  624 ++
 drivers/ram/k3-ddrss/16bit/lpddr4_ctl_regs.h  | 1306 +++
 .../k3-ddrss/16bit/lpddr4_ctl_regs_rw_masks.h |   23 +
 .../16bit/lpddr4_data_slice_0_macros.h        | 2036 +++++
 .../16bit/lpddr4_data_slice_1_macros.h        | 2036 +++++
 .../16bit/lpddr4_ddr_controller_macros.h      | 6436 ++++++++++++++
 .../k3-ddrss/16bit/lpddr4_phy_core_macros.h   | 1838 ++++
 drivers/ram/k3-ddrss/16bit/lpddr4_pi_macros.h | 5784 ++++++++++++
 drivers/ram/k3-ddrss/32bit/lpddr4_32bit_if.h  |   91 +
 .../ram/k3-ddrss/32bit/lpddr4_32bit_obj_if.h  |   14 +
 .../k3-ddrss/32bit/lpddr4_32bit_structs_if.h  |   15 +
 .../32bit}/lpddr4_address_slice_0_macros.h    |  343 +-
 drivers/ram/k3-ddrss/32bit/lpddr4_ctl_regs.h  | 1545 ++++
 .../k3-ddrss/32bit/lpddr4_ctl_regs_rw_masks.h |   23 +
 .../32bit}/lpddr4_data_slice_0_macros.h       | 1443 ++-
 .../32bit}/lpddr4_data_slice_1_macros.h       | 1363 ++-
 .../32bit}/lpddr4_data_slice_2_macros.h       | 1363 ++-
 .../32bit}/lpddr4_data_slice_3_macros.h       | 1363 ++-
 .../32bit/lpddr4_ddr_controller_macros.h      | 7792 ++++++++++++++++
 .../32bit}/lpddr4_phy_core_macros.h           | 1397 ++-
 drivers/ram/k3-ddrss/32bit/lpddr4_pi_macros.h | 5396 ++++++++++++
 drivers/ram/k3-ddrss/Makefile                 |   17 +
 drivers/ram/k3-ddrss/cps_drv_lpddr4.h         |  102 +
 .../k3-j721e-ddrss.c => k3-ddrss/k3-ddrss.c}  |  289 +-
 drivers/ram/k3-ddrss/lpddr4.c                 | 1079 +++
 drivers/ram/k3-ddrss/lpddr4.h                 |   73 +
 drivers/ram/k3-ddrss/lpddr4_16bit.c           |  396 +
 drivers/ram/k3-ddrss/lpddr4_16bit.h           |   33 +
 .../k3-ddrss/lpddr4_16bit_ctl_regs_rw_masks.c | 1309 +++
 drivers/ram/k3-ddrss/lpddr4_16bit_sanity.h    |  257 +
 drivers/ram/k3-ddrss/lpddr4_32bit.c           |  302 +
 drivers/ram/k3-ddrss/lpddr4_32bit.h           |   30 +
 .../k3-ddrss/lpddr4_32bit_ctl_regs_rw_masks.c | 1548 ++++
 drivers/ram/k3-ddrss/lpddr4_32bit_sanity.h    |  223 +
 drivers/ram/k3-ddrss/lpddr4_if.h              |  144 +
 drivers/ram/k3-ddrss/lpddr4_obj_if.c          |   51 +
 drivers/ram/k3-ddrss/lpddr4_obj_if.h          |   86 +
 .../{k3-j721e => k3-ddrss}/lpddr4_private.h   |    0
 drivers/ram/k3-ddrss/lpddr4_sanity.h          |  445 +
 drivers/ram/k3-ddrss/lpddr4_structs_if.h      |   51 +
 drivers/ram/k3-j721e/Makefile                 |    8 -
 drivers/ram/k3-j721e/cps_drv_lpddr4.h         |  119 -
 drivers/ram/k3-j721e/lpddr4.c                 | 2105 -----
 drivers/ram/k3-j721e/lpddr4_ctl_regs.h        | 1546 ----
 .../k3-j721e/lpddr4_ddr_controller_macros.h   | 7793 -----------------
 drivers/ram/k3-j721e/lpddr4_if.h              |  578 --
 drivers/ram/k3-j721e/lpddr4_obj_if.c          |   55 -
 drivers/ram/k3-j721e/lpddr4_obj_if.h          |  383 -
 drivers/ram/k3-j721e/lpddr4_pi_macros.h       | 5397 ------------
 drivers/ram/k3-j721e/lpddr4_sanity.h          | 1165 ---
 drivers/ram/k3-j721e/lpddr4_structs_if.h      |  121 -
 60 files changed, 46347 insertions(+), 23007 deletions(-)
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_16bit_if.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_16bit_obj_if.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_16bit_structs_if.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_address_slice_0_macros.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_address_slice_1_macros.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_address_slice_2_macros.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_ctl_regs.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_ctl_regs_rw_masks.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_data_slice_0_macros.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_data_slice_1_macros.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_ddr_controller_macros.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_phy_core_macros.h
 create mode 100644 drivers/ram/k3-ddrss/16bit/lpddr4_pi_macros.h
 create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_32bit_if.h
 create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_32bit_obj_if.h
 create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_32bit_structs_if.h
 rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_address_slice_0_macros.h (76%)
 create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_ctl_regs.h
 create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_ctl_regs_rw_masks.h
 rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_0_macros.h (64%)
 rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_1_macros.h (66%)
 rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_2_macros.h (66%)
 rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_data_slice_3_macros.h (66%)
 create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_ddr_controller_macros.h
 rename drivers/ram/{k3-j721e => k3-ddrss/32bit}/lpddr4_phy_core_macros.h (60%)
 create mode 100644 drivers/ram/k3-ddrss/32bit/lpddr4_pi_macros.h
 create mode 100644 drivers/ram/k3-ddrss/Makefile
 create mode 100644 drivers/ram/k3-ddrss/cps_drv_lpddr4.h
 rename drivers/ram/{k3-j721e/k3-j721e-ddrss.c => k3-ddrss/k3-ddrss.c} (51%)
 create mode 100644 drivers/ram/k3-ddrss/lpddr4.c
 create mode 100644 drivers/ram/k3-ddrss/lpddr4.h
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit.c
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit.h
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit_ctl_regs_rw_masks.c
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_16bit_sanity.h
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit.c
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit.h
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit_ctl_regs_rw_masks.c
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_32bit_sanity.h
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_if.h
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_obj_if.c
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_obj_if.h
 rename drivers/ram/{k3-j721e => k3-ddrss}/lpddr4_private.h (100%)
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_sanity.h
 create mode 100644 drivers/ram/k3-ddrss/lpddr4_structs_if.h
 delete mode 100644 drivers/ram/k3-j721e/Makefile
 delete mode 100644 drivers/ram/k3-j721e/cps_drv_lpddr4.h
 delete mode 100644 drivers/ram/k3-j721e/lpddr4.c
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_ctl_regs.h
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_ddr_controller_macros.h
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_if.h
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_obj_if.c
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_obj_if.h
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_pi_macros.h
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_sanity.h
 delete mode 100644 drivers/ram/k3-j721e/lpddr4_structs_if.h

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2.28.0