Hi Boris, 2017-06-07 7:09 GMT+09:00 Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>: > 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? > I think 09 "mtd: nand: denali: remove unneeded find_valid_banks()" is applicable independently. I will try my best to work on v5 quickly. -- Best Regards Masahiro Yamada -- 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
