[PATCH 00/11] Add STM32 FMC2 EBI controller driver

[Christophe Kerello]

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.


Christophe Kerello (11):
  mtd: rawnand: stm32_fmc2: fix a buffer overflow
  mtd: rawnand: stm32_fmc2: remove useless inline comments
  mtd: rawnand: stm32_fmc2: use FMC2_TIMEOUT_5S for timeouts
  mtd: rawnand: stm32_fmc2: cosmetic change to use nfc instead of fmc2
    where relevant
  mtd: rawnand: stm32_fmc2: use FIELD_PREP/FIELD_GET macros
  mtd: rawnand: stm32_fmc2: use clrsetbits_le32
  memory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver
  mtd: rawnand: stm32_fmc2: get resources from parent node
  board: stm32mp1: update fdt fixup partitions table
  configs: stm32mp: add CONFIG_STM32_FMC2_EBI
  ARM: dts: stm32: add FMC2 EBI support for stm32mp157c

 arch/arm/dts/stm32mp151.dtsi           |   43 +-
 arch/arm/dts/stm32mp157c-ev1.dts       |   16 +-
 board/st/stm32mp1/stm32mp1.c           |    1 +
 configs/stm32mp15_basic_defconfig      |    1 +
 configs/stm32mp15_trusted_defconfig    |    1 +
 drivers/memory/Kconfig                 |    9 +
 drivers/memory/Makefile                |    1 +
 drivers/memory/stm32-fmc2-ebi.c        | 1056 ++++++++++++++++++++++++++++++++
 drivers/mtd/nand/raw/stm32_fmc2_nand.c |  499 ++++++++-------
 9 files changed, 1349 insertions(+), 278 deletions(-)
 create mode 100644 drivers/memory/stm32-fmc2-ebi.c

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1.9.1