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    mtd: rawnand: marvell: fix command xtype in BCH write hook · a2ee41fd
    Miquel Raynal 提交于
    One layout supported by the Marvell NAND controller supports NAND pages
    of 2048 bytes, all handled in one single chunk when using BCH with a
    strength of 4-bit per 512 bytes. In this case, instead of the generic
    XTYPE_WRITE_DISPATCH/XTYPE_LAST_NAKED_RW couple, the controller expects
    to receive XTYPE_MONOLITHIC_RW.
    
    This fixes problems at boot like:
    
    [    1.315475] Scanning device for bad blocks
    [    3.203108] marvell-nfc f10d0000.flash: Timeout waiting for RB signal
    [    3.209564] nand_bbt: error while writing BBT block -110
    [    4.243106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal
    [    5.283106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal
    [    5.289562] nand_bbt: error -110 while marking block 2047 bad
    [    6.323106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal
    [    6.329559] nand_bbt: error while writing BBT block -110
    [    7.363106] marvell-nfc f10d0000.flash: Timeout waiting for RB signal
    [    8.403105] marvell-nfc f10d0000.flash: Timeout waiting for RB signal
    [    8.409559] nand_bbt: error -110 while marking block 2046 bad
    ...
    
    Fixes: 02f26ecf ("mtd: nand: add reworked Marvell NAND controller driver")
    Cc: stable@vger.kernel.org
    Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
    Tested-by: NChris Packham <chris.packham@alliedtelesis.co.nz>
    Signed-off-by: NBoris Brezillon <boris.brezillon@bootlin.com>
    a2ee41fd
marvell_nand.c 81.6 KB