wireguard-linux/drivers/mtd/nand/raw, branch jd/unified-crypt-queue

mtd: Convert fallthrough comments into statements

2020-03-30T08:14:54Z

Use Joe Perches cvt_fallthrough.pl script to convert /* fallthrough */ comments (and its derivatives) into a fallthrough; statement. This automatically drops useless ones. Do it MTD-wide. Signed-off-by: Miquel Raynal Acked-by: Vignesh Raghavendra Acked-by: Tudor Ambarus Acked-by: Richard Weinberger Link: https://lore.kernel.org/linux-mtd/20200325212115.14170-1-miquel.raynal@bootlin.com

Merge tag 'nand/for-5.7' into mtd/next

2020-03-30T08:14:19Z

Raw NAND core changes: * Add support for manufacturer specific suspend/resume operation * Add support for manufacturer specific lock/unlock operation * Replace zero-length array with flexible-array member * Fix a typo ("manufecturer") * Ensure nand_soft_waitrdy wait period is enough Raw NAND controller driver changes: * Brcmnand: Add support for flash-edu for dma transfers (+ bindings) * Cadence: Reinit completion before executing a new command Change bad block marker size Fix the calculation of the avaialble OOB size Get meta data size from registers * Qualcom: Use dma_request_chan() instead dma_request_slave_channel() Release resources on failure within qcom_nandc_alloc() * Allwinner: Use dma_request_chan() instead dma_request_slave_channel() * Marvell: Use dma_request_chan() instead dma_request_slave_channel() Release DMA channel on error * Freescale: Use dma_request_chan() instead dma_request_slave_channel() * Macronix: Add support for Macronix NAND randomizer (+ bindings) * Ams-delta: Rename structures and functions to gpio_nand* Make the driver custom I/O ready Drop useless local variable Support custom driver initialisation Add module device tables Handle more GPIO pins as optional Make read pulses optional Don't hardcode read/write pulse widths Push inversion handling to gpiolib Enable OF partition info support Drop board specific partition info Use struct gpio_nand_platdata Write protect device during probe * Ingenic: Use devm_platform_ioremap_resource() Add dependency on MIPS || COMPILE_TEST * Denali: Deassert write protect pin * ST: Use dma_request_chan() instead dma_request_slave_channel() Raw NAND chip driver changes: * Toshiba: Support reading the number of bitflips for BENAND (Built-in ECC NAND) * Macronix: Add support for deep power down mode Add support for block protection SPI-NAND core changes: * Do not erase the block before writing a bad block marker * Explicitly use MTD_OPS_RAW to write the bad block marker to OOB * Stop using spinand->oobbuf for buffering bad block markers * Rework detect procedure for different READ_ID operation SPI-NAND driver changes: * Toshiba: Support for new Kioxia Serial NAND Rename function name to change suffix and prefix (8Gbit) Add comment about Kioxia ID * Micron: Add new Micron SPI NAND devices with multiple dies Add M70A series Micron SPI NAND devices identify SPI NAND device with Continuous Read mode Add new Micron SPI NAND devices Describe the SPI NAND device MT29F2G01ABAGD Generalize the OOB layout structure and function names

mtd: rawnand: toshiba: Support reading the number of bitflips for BENAND (Built-in ECC NAND)

2020-03-25T21:13:04Z

Add support vendor specific commands for KIOXIA CORPORATION BENAND. The actual bitflips number can be retrieved by this command. Signed-off-by: Yoshio Furuyama Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1585124572-4693-1-git-send-email-ytc-mb-yfuruyama7@kioxia.com

mtd: rawnand: macronix: Add support for deep power down mode

2020-03-24T21:51:01Z

Macronix AD series support deep power down mode for a minimum power consumption state. Overload nand_suspend() & nand_resume() in Macronix specific code to support deep power down mode. Signed-off-by: Mason Yang Signed-off-by: Miquel Raynal

mtd: rawnand: Add support for manufacturer specific suspend/resume operation

2020-03-24T21:44:45Z

Patch nand_suspend() & nand_resume() to let manufacturers overwrite suspend/resume operations. Signed-off-by: Mason Yang Reviewed-by: Miquel Raynal Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1584517348-14486-2-git-send-email-masonccyang@mxic.com.tw

mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers

2020-03-11T15:21:38Z

Legacy mips soc platforms that have controller v5.0 and 6.0 use flash-edu block for dma transfers. This change adds support for nand dma transfers using the EDU block. Signed-off-by: Kamal Dasu Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200122213313.35820-4-kdasu.kdev@gmail.com

mtd: rawnand: cadence: reinit completion before executing a new command

2020-03-11T15:17:55Z

Reing the completion object before executing CDMA command to make sure the 'done' flag is OK. Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem") Cc: stable@vger.kernel.org Signed-off-by: Piotr Sroka Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1581328530-29966-4-git-send-email-piotrs@cadence.com

mtd: rawnand: cadence: change bad block marker size

2020-03-11T15:17:55Z

Increase bad block marker size from one byte to two bytes. Bad block marker is handled by skip bytes feature of HPNFC. Controller expects this value to be an even number. Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem") Cc: stable@vger.kernel.org Signed-off-by: Piotr Sroka Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1581328530-29966-3-git-send-email-piotrs@cadence.com

mtd: rawnand: cadence: fix the calculation of the avaialble OOB size

2020-03-11T15:17:55Z

The value of cdns_chip->sector_count is not known at the moment of the derivation of ecc_size, leading to a zero value. Fix this by assigning ecc_size later in the code. Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem") Cc: stable@vger.kernel.org Signed-off-by: Piotr Sroka Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1581328530-29966-2-git-send-email-piotrs@cadence.com

mtd: rawnand: cadence: get meta data size from registers

2020-03-11T15:17:55Z

Add checking size of BCH meta data size in capabilities registers instead of using fixed value. BCH meta data is used to keep data from NAND flash OOB area. Signed-off-by: Piotr Sroka Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/1581328530-29966-1-git-send-email-piotrs@cadence.com