[PULL v3] mtd: nand: changes for 4.12
Boris Brezillon
boris.brezillon at free-electrons.com
Sun Apr 30 01:30:24 PDT 2017
Hi Brian,
Here is a v3 fixing the things you pointed in v2.
As you can see, the PR is pretty big compared to 4.11, and it's mainly
due to the Denali driver rework/cleanup (which I'd like to thank
Masahiro for), the addition of the per-vendor initialization
infrastructure and the complete rewrite of the Atmel driver.
The rest of the commits are just simple fixes/improvements to existing
drivers or to the core.
Let me know if you find new problems in this version.
Thanks,
Boris
Changes since v2:
- Address coccicheck complaints in the new atmel driver (reported by
Brian Norris)
Changes since v1:
- Fix a bug in the new Atmel NAND driver (reported by Alexandre
Belloni)
The following changes since commit c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201:
Linux 4.11-rc1 (2017-03-05 12:59:56 -0800)
are available in the git repository at:
git at github.com:linux-nand/linux.git tags/nand/for-4.12
for you to fetch changes up to 9d2ee0a60b8bd9bef2a0082c533736d6a7b39873:
mtd: nand: brcmnand: Check flash #WP pin status before nand erase/program (2017-04-25 14:18:42 +0200)
----------------------------------------------------------------
This pull request contains:
- some minor fixes/improvements on existing drivers (fsmc, gpio, ifc,
davinci, brcmnand, omap)
- a huge cleanup/rework of the denali driver accompanied with core
fixes/improvements to simplify the driver code
- a complete rewrite of the atmel driver to support new DT bindings
make future evolution easier
- the addition of per-vendor detection/initialization steps to avoid
extending the nand_ids table with more extended-id entries
----------------------------------------------------------------
Alison Wang (2):
memory: ifc: Update dependency of IFC for LS1021A
mtd: nand: Update dependency of IFC for LS1021A
Boris Brezillon (20):
mtd: nand: Get rid of the mtd parameter in all auto-detection functions
mtd: nand: Store nand ID in struct nand_chip
mtd: nand: Get rid of busw parameter
mtd: nand: Rename nand_get_flash_type() into nand_detect()
mtd: nand: Rename the nand_manufacturers struct
mtd: nand: Kill the MTD_NAND_IDS Kconfig option
mtd: nand: Do not expose the NAND manufacturer table directly
mtd: nand: Add manufacturer specific initialization/detection steps
mtd: nand: Move Samsung specific init/detection logic in nand_samsung.c
mtd: nand: Move Hynix specific init/detection logic in nand_hynix.c
mtd: nand: Move Toshiba specific init/detection logic in nand_toshiba.c
mtd: nand: Move Micron specific init logic in nand_micron.c
mtd: nand: Move AMD/Spansion specific init/detection logic in nand_amd.c
mtd: nand: Move Macronix specific initialization in nand_macronix.c
mtd: nand: hynix: Rework NAND ID decoding to extract more information
mtd: nand: hynix: Add read-retry support for 1x nm MLC NANDs
mtd: nand: tango: Enforce DMA direction type
mtd: nand: Cleanup/rework the atmel_nand driver
mtd: nand: atmel: Document the new DT bindings
mtd: nand: Remove unused chip->write_page() hook
Christophe Jaillet (1):
mtd: nand: NULL terminate a of_device_id table
Christophe Leroy (1):
mtd: nand: gpio: make nCE GPIO optional
Colin Ian King (1):
mtd: nand: nandsim: fix spelling mistake: "weakpagess" -> "weakpages"
Dan Carpenter (2):
mtd: nand: hynix: Fix an error code in init
mtd: nand: Fix a couple error codes
Hans de Goede (1):
mtd: nand: samsung: Retrieve ECC requirements from extended ID
Kamal Dasu (1):
mtd: nand: brcmnand: Check flash #WP pin status before nand erase/program
Masahiro Yamada (31):
mtd: nand: allow to set only one of ECC size and ECC strength from DT
mtd: nand: use read_oob() instead of cmdfunc() for bad block check
mtd: nand: denali: remove unused CONFIG option and macros
mtd: nand: denali: remove redundant define of BANK(x)
mtd: nand: denali: remove more unused struct members
mtd: nand: denali: fix comment of denali_nand_info::flash_mem
mtd: nand: denali: consolidate INTR_STATUS__* and INTR_EN__* macros
mtd: nand: denali: introduce capability flag
mtd: nand: denali: use int where no reason to use fixed width variable
mtd: nand: do not check R/B# for CMD_READID in nand_command(_lp)
mtd: nand: do not check R/B# for CMD_SET_FEATURES in nand_command(_lp)
mtd: nand: denali: use nand_chip to hold frequently accessed data
mtd: nand: denali: call nand_set_flash_node() to set DT node
mtd: nand: denali: move multi device fixup code to a helper function
mtd: nand: denali: simplify multi device fixup code
mtd: nand: denali: set DEVICES_CONNECTED 1 if not set
mtd: nand: denali: remove meaningless writes to read-only registers
mtd: nand: denali: remove unnecessary writes to ECC_CORRECTION
mtd: nand: relax ecc.read_page() return value for uncorrectable ECC
mtd: nand: denali: allow to override mtd->name from label DT property
mtd: nand: denali: remove meaningless pipeline read-ahead operation
mtd: nand: denali: fix bitflips calculation in handle_ecc()
mtd: nand: denali: fix erased page checking
mtd: nand: denali: support HW_ECC_FIXUP capability
mtd: nand: denali_dt: enable HW_ECC_FIXUP for Altera SOCFPGA variant
mtd: nand: denali: support 64bit capable DMA engine
mtd: nand: denali_dt: remove dma-mask DT property
mtd: nand: denali_dt: use pdev instead of ofdev for platform_device
mtd: nand: denali: allow to override revision number
mtd: nand: allocate aligned buffers if NAND_OWN_BUFFERS is unset
mtd: nand: allow drivers to request minimum alignment for passed buffer
Philipp Zabel (1):
mtd: nand: sunxi: simplify optional reset handling
Roger Quadros (1):
mtd: nand: omap2: Fix partition creation via cmdline mtdparts
Sekhar Nori (1):
mtd: nand: davinci: add comment on NAND subpage write status on keystone
Simon Baatz (2):
mtd: nand: orion: fix clk handling
mtd: nand: orion: improve handling of optional clock
Thomas Petazzoni (11):
mtd: nand: fsmc: fix NAND width handling
mtd: nand: fsmc: move fsmc_nand_data definition
mtd: nand: fsmc: remove ->select_bank() from fsmc_nand_platform_data
mtd: nand: fsmc: remove fsmc_select_chip()
mtd: nand: fmsc: kill {read, write}_dma_priv from fsmc_nand_platform_data
mtd: nand: fsmc: kill {nr_, }partitions structure fields
mtd: nand: fsmc: remove duplicate nand_set_flash_node()
mtd: nand: fsmc: finally remove fsmc_nand_platform_data
mtd: nand: fsmc: use devm_clk_get()
mtd: nand: fsmc: remove unused definitions
mtd: nand: fsmc: remove CONFIG_OF conditional
Documentation/devicetree/bindings/mtd/atmel-nand.txt | 107 +++++++-
Documentation/devicetree/bindings/mtd/denali-nand.txt | 7 +-
MAINTAINERS | 2 +-
arch/cris/arch-v32/drivers/Kconfig | 1 -
drivers/memory/Kconfig | 2 +-
drivers/mtd/nand/Kconfig | 23 +-
drivers/mtd/nand/Makefile | 11 +-
drivers/mtd/nand/atmel/Makefile | 4 +
drivers/mtd/nand/atmel/nand-controller.c | 2197 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/mtd/nand/atmel/pmecc.c | 1020 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/mtd/nand/atmel/pmecc.h | 73 ++++++
drivers/mtd/nand/atmel_nand.c | 2479 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
drivers/mtd/nand/atmel_nand_ecc.h | 163 ------------
drivers/mtd/nand/atmel_nand_nfc.h | 103 --------
drivers/mtd/nand/brcmnand/brcmnand.c | 61 ++++-
drivers/mtd/nand/davinci_nand.c | 11 +
drivers/mtd/nand/denali.c | 567 ++++++++++++++++++++++------------------
drivers/mtd/nand/denali.h | 192 +++-----------
drivers/mtd/nand/denali_dt.c | 74 +++---
drivers/mtd/nand/fsmc_nand.c | 236 +++++------------
drivers/mtd/nand/gpio.c | 18 +-
drivers/mtd/nand/nand_amd.c | 51 ++++
drivers/mtd/nand/nand_base.c | 518 ++++++++++++++++---------------------
drivers/mtd/nand/nand_hynix.c | 631 +++++++++++++++++++++++++++++++++++++++++++++
drivers/mtd/nand/nand_ids.c | 39 ++-
drivers/mtd/nand/nand_macronix.c | 30 +++
drivers/mtd/nand/nand_micron.c | 86 +++++++
drivers/mtd/nand/nand_samsung.c | 112 ++++++++
drivers/mtd/nand/nand_toshiba.c | 51 ++++
drivers/mtd/nand/nandsim.c | 2 +-
drivers/mtd/nand/omap2.c | 9 +
drivers/mtd/nand/orion_nand.c | 48 ++--
drivers/mtd/nand/sunxi_nand.c | 20 +-
drivers/mtd/nand/tango_nand.c | 8 +-
include/linux/mtd/nand.h | 96 +++++--
35 files changed, 5273 insertions(+), 3779 deletions(-)
create mode 100644 drivers/mtd/nand/atmel/Makefile
create mode 100644 drivers/mtd/nand/atmel/nand-controller.c
create mode 100644 drivers/mtd/nand/atmel/pmecc.c
create mode 100644 drivers/mtd/nand/atmel/pmecc.h
delete mode 100644 drivers/mtd/nand/atmel_nand.c
delete mode 100644 drivers/mtd/nand/atmel_nand_ecc.h
delete mode 100644 drivers/mtd/nand/atmel_nand_nfc.h
create mode 100644 drivers/mtd/nand/nand_amd.c
create mode 100644 drivers/mtd/nand/nand_hynix.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_samsung.c
create mode 100644 drivers/mtd/nand/nand_toshiba.c
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