[PATCH v7 00/16] mtd: nand: denali: Denali NAND IP improvements
Boris Brezillon
boris.brezillon at free-electrons.com
Tue Jun 20 00:28:11 PDT 2017
On Tue, 13 Jun 2017 22:45:34 +0900
Masahiro Yamada <yamada.masahiro at socionext.com> wrote:
> This patch series intends to solve various problems.
>
> [1] The driver just retrieves the OOB area as-is
> whereas the controller uses syndrome page layout.
> [2] ONFi devices are not working
> [3] It can not read Bad Block Marker
>
> Outstanding changes are:
> - Fix raw/oob callbacks for syndrome page layout
> - Implement setup_data_interface() callback
> - Fix/implement more commands for ONFi devices
> - Allow to skip the driver internal bounce buffer
> - Support PIO in case DMA is not supported
> - Switch from ->cmdfunc over to ->cmd_ctrl
>
> 18 patches were merged by v2.
> 11 patches were merged by v3.
> 2 patches were merged by v4.
> 5 patches were merged by v5.
> Here is the rest of the series.
>
> v1: https://lkml.org/lkml/2016/11/26/144
> v2: https://lkml.org/lkml/2017/3/22/804
> v3: https://lkml.org/lkml/2017/3/30/90
> v4: https://lkml.org/lkml/2017/6/5/1005
>
>
> Masahiro Yamada (16):
> mtd: nand: denali: set NAND_ECC_CUSTOM_PAGE_ACCESS
> mtd: nand: denali: remove unneeded find_valid_banks()
> mtd: nand: denali: handle timing parameters by setup_data_interface()
> mtd: nand: denali: rework interrupt handling
> mtd: nand: denali: switch over to cmd_ctrl instead of cmdfunc
> mtd: nand: denali: fix bank reset function to detect the number of
> chips
> mtd: nand: denali: use interrupt instead of polling for bank reset
> mtd: nand: denali: propagate page to helpers via function argument
> mtd: nand: denali: merge struct nand_buf into struct denali_nand_info
> mtd: nand: denali: use flag instead of register macro for direction
> mtd: nand: denali: fix raw and oob accessors for syndrome page layout
> mtd: nand: denali: support hardware-assisted erased page detection
> mtd: nand: denali: skip driver internal bounce buffer when possible
> mtd: nand: denali: use non-managed kmalloc() for DMA buffer
> mtd: nand: denali: enable bad block table scan
> mtd: nand: denali: avoid magic numbers and rename for clarification
Applied patches 1 to 15 and v8 of patch 16.
Thanks a lot for your patience and the cleanup/rework you've done.
BTW, I'd be happy to have you flagged as the maintainer of the NAND
denali driver. If you like the idea, just send a patch adding an entry
in MAINTAINERS.
Regards,
Boris
>
> drivers/mtd/nand/denali.c | 1724 ++++++++++++++++++-----------------------
> drivers/mtd/nand/denali.h | 63 +-
> drivers/mtd/nand/denali_dt.c | 15 +-
> drivers/mtd/nand/denali_pci.c | 22 +-
> 4 files changed, 806 insertions(+), 1018 deletions(-)
>
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