Messages in this thread | | | From | Boris Brezillon <> | Subject | [PATCH v4 0/4] mtd: nand: gpmi: add proper raw access support | Date | Mon, 20 Oct 2014 10:46:13 +0200 |
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Hello,
This series provides an implementation for raw accesses taking care of hidding the specific layout used by the GPMI controller.
I also updated the nand_ecc_ctrl struct documentation to clearly state that specific layouts should be hidden when accessing the NAND chip in raw mode.
Best Regards,
Boris
Changes since v3: - add comments to the gpmi_move_bits function - extend raw read/write documentation - move last part of the raw_page_read function into a conditional block
Changes since v2: - fixed a bug in gpmi_move_bits - add a raw_buffer field to be used when using raw access methods (experienced memory corruptions when directly using page_buffer_virt buffer) - add raw OOB access functions
Boris Brezillon (4): mtd: nand: provide detailed description for raw read/write page methods mtd: nand: gpmi: add gpmi_move_bits function mtd: nand: gpmi: add proper raw access support mtd: nand: gpmi: add raw oob access functions
drivers/mtd/nand/gpmi-nand/gpmi-lib.c | 129 +++++++++++++++++++++++++++++ drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 146 +++++++++++++++++++++++++++++++++ drivers/mtd/nand/gpmi-nand/gpmi-nand.h | 6 ++ include/linux/mtd/nand.h | 17 +++- 4 files changed, 296 insertions(+), 2 deletions(-)
-- 1.9.1
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