Hi Masahiro, On Tue, 6 Jun 2017 08:21:39 +0900 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> 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] Many NAND chip specific parameters are hard-coded in the driver. > [3] ONFi devices are not working > [4] 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 at v2. > 11 patches were merged at v3. > 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 > > > Masahiro Yamada (23): > mtd: nand: denali_dt: clean up resource ioremap > mtd: nand: denali: use BIT() and GENMASK() for register macros > mtd: nand: add generic helpers to check, match, maximize ECC settings > mtd: nand: denali: avoid hard-coding ECC step, strength, bytes > mtd: nand: denali: remove Toshiba and Hynix specific fixup code > mtd: nand: denali_dt: add compatible strings for UniPhier SoC variants > mtd: nand: denali: set NAND_ECC_CUSTOM_PAGE_ACCESS > mtd: nand: denali: do not propagate NAND_STATUS_FAIL to waitfunc() > 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: fix NAND_CMD_STATUS handling > mtd: nand: denali: fix NAND_CMD_PARAM 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: 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 I'd like to apply as much patches as possible from this series (already applied patches 1 and 2). Can you point patches that actually depend on patches 3 and 4? > > .../devicetree/bindings/mtd/denali-nand.txt | 13 + > drivers/mtd/nand/denali.c | 1701 +++++++++----------- > drivers/mtd/nand/denali.h | 294 ++-- > drivers/mtd/nand/denali_dt.c | 54 +- > drivers/mtd/nand/denali_pci.c | 15 +- > drivers/mtd/nand/nand_base.c | 219 +++ > include/linux/mtd/nand.h | 35 + > 7 files changed, 1235 insertions(+), 1096 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html