[PATCH 00/26] Update nand layer to Linux-5.9
Sascha Hauer
s.hauer at pengutronix.de
Fri Nov 6 08:38:34 EST 2020
Our nand layer in barebox is quite old and a lot has happened since the
last update. nand_base.c alone has over 300 new commits on the Kernel.
Doing an incremental update is hopeless, so here is an update with most
things done in a single patch. I have split out some patches which do
the more mechanical stuff like replacing struct mtd_info context
pointers with struct nand_chip or moving many function hooks from struct
nand_info to a struct nand_legacy. Still the update patch is huge and I
apologize for that.
With this series updating single drivers to their recent kernel
counterparts should be easy. I've done that with the denali driver which
is also part of this series.
A big downside of this series is that the NAND layer gets way bigger in
binary size. On many boards this doesn't hurt much, but for some others
it really does. With this series it won't be possible anymore to build a
48k MLO binary for the beagleboard. As much as I dislike this I think we
do not have much choice here as there is much movement in the nand/mtd
Kernel layers and we don't have the manpower to maintain our own version
of it. With the advent of exec_op in Linux it became even impossible to
port newer drivers to barebox, so I think we have to swallow this pill.
Sascha
Sascha Hauer (26):
mtd: Drop asynchronous erase support
mtd: nand: remove unused header file
mtd: nand: drop unused erase_cmd hook
mtd: nand: drop unused errstat hook
mtd: nand: Pass struct nand_chip around
mtd: Add underscore prefix to mtd hooks
mtd: Use classdev->parent
mtd: rename class_dev to dev
mtd: rename master to parent
lib: Add match_string()
mtd: nand: move function hooks to struct nand_legacy
mtd: Add ecc_step_size
mtd: nand: omap_gpmc: Drop unused variable
mtd: nand: omap_gpmc: Fix wrong length check
mtd: nand: omap_gpmc: Add missing bch16 string
mtd: nand: denali: Drop multichip support
mtd: nand: marvell: Use nand_to_mtd()
mtd: nand: gpmi: Use nand_to_mtd()
mtd: nand: orion: Use nand_to_mtd()
mtd: nand: Update to Linux-5.9
mtd: nand: denali: Update to Linux-5.9
mtd: nand: atmel: Return number of bitflips
mtd: nand: atmel: drop dead code
mtd: nand: atmel: Fix pmecc ecc settings
nand command: Print OOB information
nand command: Allow offsets with [kM] suffixes
arch/arm/boards/sama5d3_xplained/init.c | 1 +
arch/arm/configs/nhk8815_defconfig | 2 +-
arch/arm/mach-imx/external-nand-boot.c | 1 +
arch/arm/mach-imx/xload-imx-nand.c | 1 +
commands/nand-bitflip.c | 23 +-
commands/nand.c | 5 +
drivers/bus/omap-gpmc.c | 1 +
drivers/mtd/Kconfig | 2 -
drivers/mtd/core.c | 720 ++-
drivers/mtd/devices/docg3.c | 18 +-
drivers/mtd/devices/m25p80.c | 2 +-
drivers/mtd/devices/mtd_dataflash.c | 12 +-
drivers/mtd/devices/mtdram.c | 10 +-
drivers/mtd/mtdconcat.c | 38 +-
drivers/mtd/mtdoob.c | 6 +-
drivers/mtd/mtdraw.c | 11 +-
drivers/mtd/nand/Kconfig | 53 +-
drivers/mtd/nand/Makefile | 11 +-
drivers/mtd/nand/atmel_nand.c | 253 +-
drivers/mtd/nand/bbt.c | 132 +
drivers/mtd/nand/core.c | 275 +
drivers/mtd/nand/denali.h | 584 +-
drivers/mtd/nand/internals.h | 170 +
drivers/mtd/nand/nand.h | 32 -
drivers/mtd/nand/nand_amd.c | 53 +
drivers/mtd/nand/nand_base.c | 7706 ++++++++++++++---------
drivers/mtd/nand/nand_bbt.c | 450 +-
drivers/mtd/nand/nand_bch.c | 90 +-
drivers/mtd/nand/nand_denali.c | 2264 +++----
drivers/mtd/nand/nand_denali_dt.c | 74 +-
drivers/mtd/nand/nand_ecc.c | 573 +-
drivers/mtd/nand/nand_esmt.c | 54 +
drivers/mtd/nand/nand_hynix.c | 716 +++
drivers/mtd/nand/nand_ids.c | 258 +-
drivers/mtd/nand/nand_imx.c | 206 +-
drivers/mtd/nand/nand_jedec.c | 135 +
drivers/mtd/nand/nand_legacy.c | 629 ++
drivers/mtd/nand/nand_macronix.c | 334 +
drivers/mtd/nand/nand_micron.c | 595 ++
drivers/mtd/nand/nand_mrvl_nfc.c | 152 +-
drivers/mtd/nand/nand_mxs.c | 172 +-
drivers/mtd/nand/nand_omap_gpmc.c | 183 +-
drivers/mtd/nand/nand_onfi.c | 326 +
drivers/mtd/nand/nand_orion.c | 25 +-
drivers/mtd/nand/nand_s3c24xx.c | 62 +-
drivers/mtd/nand/nand_samsung.c | 135 +
drivers/mtd/nand/nand_timings.c | 574 +-
drivers/mtd/nand/nand_toshiba.c | 274 +
drivers/mtd/nand/nomadik_nand.c | 28 +-
drivers/mtd/nor/cfi_flash.c | 21 +-
drivers/mtd/partition.c | 58 +-
drivers/mtd/peb.c | 43 +-
drivers/mtd/spi-nor/cadence-quadspi.c | 2 +-
drivers/mtd/spi-nor/spi-nor.c | 16 +-
drivers/mtd/ubi/build.c | 6 +-
drivers/net/e1000/eeprom.c | 4 -
drivers/of/of_mtd.c | 3 +
include/linux/mtd/jedec.h | 91 +
include/linux/mtd/mtd-abi.h | 1 +
include/linux/mtd/mtd.h | 179 +-
include/linux/mtd/nand.h | 1357 ++--
include/linux/mtd/nand_bch.h | 24 +-
include/linux/mtd/nand_ecc.h | 37 +-
include/linux/mtd/onfi.h | 178 +
include/linux/mtd/partitions.h | 115 +
include/linux/mtd/rawnand.h | 1464 +++++
include/linux/string.h | 2 +
lib/string.c | 34 +
68 files changed, 15197 insertions(+), 6869 deletions(-)
create mode 100644 drivers/mtd/nand/bbt.c
create mode 100644 drivers/mtd/nand/core.c
create mode 100644 drivers/mtd/nand/internals.h
delete mode 100644 drivers/mtd/nand/nand.h
create mode 100644 drivers/mtd/nand/nand_amd.c
create mode 100644 drivers/mtd/nand/nand_esmt.c
create mode 100644 drivers/mtd/nand/nand_hynix.c
create mode 100644 drivers/mtd/nand/nand_jedec.c
create mode 100644 drivers/mtd/nand/nand_legacy.c
create mode 100644 drivers/mtd/nand/nand_macronix.c
create mode 100644 drivers/mtd/nand/nand_micron.c
create mode 100644 drivers/mtd/nand/nand_onfi.c
create mode 100644 drivers/mtd/nand/nand_samsung.c
create mode 100644 drivers/mtd/nand/nand_toshiba.c
create mode 100644 include/linux/mtd/jedec.h
create mode 100644 include/linux/mtd/onfi.h
create mode 100644 include/linux/mtd/partitions.h
create mode 100644 include/linux/mtd/rawnand.h
--
2.20.1
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