Re: [PATCH v3 00/10] add STM32 FMC2 EBI controller driver

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Hi,

Please do not spend time to review v3.
V4 has been pushed to fix an issue in YAML bindings.

Regards,
Christophe Kerello.

On 5/5/20 7:10 PM, Christophe Kerello wrote:
The FMC2 functional block makes the interface with: synchronous and
asynchronous static devices (such as PSNOR, PSRAM or other memory-mapped
peripherals) and NAND flash memories.
Its main purposes are:
   - to translate AXI transactions into the appropriate external device
     protocol
   - to meet the access time requirements of the external devices
All external devices share the addresses, data and control signals with the
controller. Each external device is accessed by means of a unique Chip
Select. The FMC2 performs only one access at a time to an external device.

Changes in v3:
  - NAND:
    - rename labels used on errors
    - add in the commit log the reason to increase FMC2_TIMEOUT_MS (patch 3)
    - add Miquel reviewed-by tag (patches 2/4/5/9)
  - EBI:
    - move in memory folder
    - merge MFD and BUS drivers to avoid a MFD driver
  - bindings:
    - pattern name has been modified
    - vendor properties have been modified
      - s/_/-/
      - add unit suffix (-ns) on timing properties

Christophe Kerello (10):
   mtd: rawnand: stm32_fmc2: manage all errors cases at probe time
   mtd: rawnand: stm32_fmc2: remove useless inline comments
   mtd: rawnand: stm32_fmc2: use FMC2_TIMEOUT_MS for timeouts
   mtd: rawnand: stm32_fmc2: cleanup
   mtd: rawnand: stm32_fmc2: use FIELD_PREP/FIELD_GET macros
   dt-bindings: mtd: update STM32 FMC2 NAND controller documentation
   dt-bindings: memory-controller: add STM32 FMC2 EBI controller
     documentation
   memory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver
   mtd: rawnand: stm32_fmc2: use regmap APIs
   mtd: rawnand: stm32_fmc2: get resources from parent node

  .../memory-controllers/st,stm32-fmc2-ebi.yaml      |  261 +++++
  .../bindings/mtd/st,stm32-fmc2-nand.yaml           |   19 +-
  drivers/memory/Kconfig                             |   10 +
  drivers/memory/Makefile                            |    1 +
  drivers/memory/stm32-fmc2-ebi.c                    | 1206 ++++++++++++++++++++
  drivers/mtd/nand/raw/Kconfig                       |    1 +
  drivers/mtd/nand/raw/stm32_fmc2_nand.c             | 1176 ++++++++++---------
  7 files changed, 2061 insertions(+), 613 deletions(-)
  create mode 100644 Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml
  create mode 100644 drivers/memory/stm32-fmc2-ebi.c




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