[PATCH 0/4] EDAC/altera: Add support for Agilex5 platform

[Dinh Nguyen <dinguyen@kernel.org>]

This series add preliminary EDAC support for the Agilex5 platform. The
EDAC module on the Agilex5 is a bit different from the previous Arria10
and Stratix10 platforms in that it has the full 7 interrupts.

global_sbe    - aggregate single-bit error (chained, drives IRQ domain)
global_dbe    - aggregate double-bit error (chained; DBE is no longer
                delivered exclusively through Asynchronous SError)
io96b0        - IO96B0 DRAM controller ECC
io96b1        - IO96B1 DRAM controller ECC
sdm_qspi_sbe  - SDM QSPI single-bit error
sdm_qspi_dbe  - SDM QSPI double-bit error
sdm_seu       - SDM single-event-upset

patch 1/4 : dt-bindings: edac: altera: agilex5: document new edac support
Introduce a new dt binding "altr,socfpga-agilex5-ecc-manager" that is
specific to the Agilex5 platform. Document the 7 interrupts.

Patch 2/4 : EDAC/altera: use flag to differentiate 64-bit platforms
Use match data to provide a method to differentiate different platforms.

Patch 3/4 : EDAC/altera: Add support for Agilex5 ECC manager
Modifies the Altera EDAC driver to support the Agilex5 platform.

Patch 4/4 : arm64: dts: socfpga: agilex5: add support for the ECC manager
Populates the base Agilex5 DTSI wit the EDAC IP.


Dinh Nguyen (4):
  dt-bindings: edac: altera: agilex5: document new edac support
  EDAC/altera: use flag to differentiate 64-bit platforms
  EDAC/altera: Add support for Agilex5 ECC manager
  arm64: dts: socfpga: agilex5: add support for the ECC manager

 .../edac/altr,socfpga-ecc-manager.yaml        |  23 +++-
 .../arm64/boot/dts/intel/socfpga_agilex5.dtsi |  68 ++++++++++++
 drivers/edac/altera_edac.c                    | 100 ++++++++++++++++--
 drivers/edac/altera_edac.h                    |  34 +++++-
 4 files changed, 212 insertions(+), 13 deletions(-)

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2.42.0.411.g813d9a9188