[PATCH v3 00/12] Introduce generic ONFI support

From: Shivamurthy Shastri (sshivamurthy)
Date: Mon Jun 03 2019 - 08:47:11 EST

Current support to ONFI parameter page is only for raw NAND, this patch
series turn ONFI support into generic. So that, other NAND devices like
SPI NAND can use this.

There are five parts in this series.
1. Prepare for turning ONFI into generic
2. Turn ONFI into generic, which can be used by SPI NANDs later
3. Turn SPI NAND core to use parameter page
4. Redesign Micron SPI NAND driver implementation
5. Support for new Micron SPI NAND devices

Changes in V3

* Rebased to nand/next
* Split the patches as per suggestion
* Addressed the comments
* Some fixes which I missed in last version

Shivamurthy Shastri (12):
mtd: rawnand: turn nand_onfi_detect to use nand_device
mtd: rawnand: move ONFI related functions to nand.h
mtd: rawnand: move sanitize_strings to nand_onfi.c
mtd: rawnand: introduce struct onfi_helper
mtd: rawnand: turn ONFI support to generic
mtd: nand: Move ONFI code into nand/ directory
mtd: spinand: turn SPI NAND to support parameter page detection
mtd: spinand: add parameter page fixup function
mtd: spinand: micron: prepare for generalizing driver
mtd: spinand: micron: Turn driver implementation generic
mtd: spinand: micron: Fix read failure in Micron M70A flashes
mtd: spinand: micron: Enable micron flashes with multi-die

drivers/mtd/nand/Makefile | 2 +-
drivers/mtd/nand/onfi.c | 180 ++++++++++++++++++
drivers/mtd/nand/raw/Makefile | 1 -
drivers/mtd/nand/raw/internals.h | 4 -
drivers/mtd/nand/raw/nand_base.c | 236 +++++++++++++++++++++--
drivers/mtd/nand/raw/nand_onfi.c | 312 -------------------------------
drivers/mtd/nand/spi/core.c | 111 ++++++++++-
drivers/mtd/nand/spi/micron.c | 107 ++++++++---
include/linux/mtd/nand.h | 30 +++
include/linux/mtd/rawnand.h | 5 +
include/linux/mtd/spinand.h | 6 +
11 files changed, 628 insertions(+), 366 deletions(-)
create mode 100644 drivers/mtd/nand/onfi.c
delete mode 100644 drivers/mtd/nand/raw/nand_onfi.c