Hi, This series adds the implementation of the NAND framework ->exec_op() interface with all the related hooks and helpers. The reasons for adding it are explained in details in the commit log: "mtd: nand: add ->exec_op() implementation" Long story short: it will ease later expansion of the framework, as well as the implementation of new vendor specific commands, and should also ease driver development. A lot of comments are written to explain how to use the new API. Several NAND controller drivers are already/almost converted to ->exec_op(), in particular a rework of the Marvell NAND controller driver, and will follow. One can have a look at them as examples to understand how to implement or rework NAND controller drivers. A proper external documentation is being written and will later be submitted. Thank you, Miquèl Boris Brezillon (2): mtd: nand: provide several helpers to do common NAND operations mtd: nand: force drivers to explicitly send READ/PROG commands Miquel Raynal (3): mtd: nand: use usual return values for the ->erase() hook mtd: nand: use a static data_interface in the nand_chip structure mtd: nand: add ->exec_op() implementation drivers/mtd/nand/atmel/nand-controller.c | 9 +- drivers/mtd/nand/bf5xx_nand.c | 6 +- drivers/mtd/nand/brcmnand/brcmnand.c | 20 +- drivers/mtd/nand/cafe_nand.c | 20 +- drivers/mtd/nand/denali.c | 40 +- drivers/mtd/nand/diskonchip.c | 4 +- drivers/mtd/nand/docg4.c | 21 +- drivers/mtd/nand/fsl_elbc_nand.c | 10 +- drivers/mtd/nand/fsl_ifc_nand.c | 6 +- drivers/mtd/nand/fsmc_nand.c | 5 +- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 77 +- drivers/mtd/nand/hisi504_nand.c | 9 +- drivers/mtd/nand/jz4740_nand.c | 16 +- drivers/mtd/nand/lpc32xx_mlc.c | 7 +- drivers/mtd/nand/lpc32xx_slc.c | 33 +- drivers/mtd/nand/mtk_nand.c | 25 +- drivers/mtd/nand/nand_base.c | 2161 ++++++++++++++++++++++--- drivers/mtd/nand/nand_hynix.c | 124 +- drivers/mtd/nand/nand_micron.c | 83 +- drivers/mtd/nand/nand_timings.c | 21 +- drivers/mtd/nand/omap2.c | 18 +- drivers/mtd/nand/pxa3xx_nand.c | 14 +- drivers/mtd/nand/qcom_nandc.c | 27 +- drivers/mtd/nand/r852.c | 11 +- drivers/mtd/nand/sh_flctl.c | 6 +- drivers/mtd/nand/sunxi_nand.c | 97 +- drivers/mtd/nand/tango_nand.c | 27 +- drivers/mtd/nand/tmio_nand.c | 5 +- drivers/mtd/nand/vf610_nfc.c | 6 +- drivers/staging/mt29f_spinand/mt29f_spinand.c | 5 +- include/linux/mtd/rawnand.h | 414 ++++- 31 files changed, 2673 insertions(+), 654 deletions(-) -- 2.11.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel