linux-dev/drivers/mtd/nand/raw/Makefile, branch master

mtd: nand: make mtk_ecc.c a separated module

2022-04-27T16:12:35Z

this code will be used in mediatek snfi spi-mem controller with pipelined ECC engine. Signed-off-by: Chuanhong Guo Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20220424032527.673605-2-gch981213@gmail.com

mtd: rawnand: renesas: Add new NAND controller driver

2021-12-21T17:06:35Z

Introduce Renesas NAND controller driver which currently supports the following features on R-Car Gen3 and RZ/N1 SoCs: - All ONFI timing modes - Different configurations of its internal ECC controller - On-die (not tested) and software ECC support - Several chips (not tested) - Subpage accesses - DMA and PIO This controller was originally provided by Evatronix before being bought by Cadence. Signed-off-by: Miquel Raynal Tested-by: Ralph Siemsen Acked-by: Wolfram Sang Link: https://lore.kernel.org/linux-mtd/20211217142033.353599-3-miquel.raynal@bootlin.com

mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller

2021-06-18T07:45:21Z

This hardware controller is embedded in XilinX Zynq-7000 SoCs and has partial support for Hamming ECC correction. This work is inspired from the original contributions of Punnaiah Choudary Kalluri and Naga Sureshkumar Relli. Signed-off-by: Miquel Raynal Tested-by: Michael Walle [on zynq-7000] Link: https://lore.kernel.org/linux-mtd/20210610082040.2075611-19-miquel.raynal@bootlin.com

mtd: rawnand: tango: Remove the driver

2021-02-01T17:59:19Z

The tango platform is getting removed [1], so the driver is no longer needed. [1] https://lore.kernel.org/linux-arm-kernel/20210120124812.2800027-1-arnd@kernel.org/T/ Cc: Marc Gonzalez Cc: Mans Rullgard Signed-off-by: Arnd Bergmann Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210120150555.1610132-1-arnd@kernel.org

mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others

2020-12-10T21:37:33Z

This driver supports Rockchip NFC (NAND Flash Controller) found on RK3308, RK2928, RKPX30, RV1108 and other SOCs. The driver has been tested using 8-bit NAND interface on the ARM based RK3308 platform. Support Rockchip SoCs and NFC versions: - PX30 and RK3326(NFCv900). ECC: 16/40/60/70 bits/1KB. CLOCK: ahb and nfc. - RK3308 and RV1108(NFCv800). ECC: 16 bits/1KB. CLOCK: ahb and nfc. - RK3036 and RK3128(NFCv622). ECC: 16/24/40/60 bits/1KB. CLOCK: ahb and nfc. - RK3066, RK3188 and RK2928(NFCv600). ECC: 16/24/40/60 bits/1KB. CLOCK: ahb. Supported features: - Read full page data by DMA. - Support HW ECC(one step is 1KB). - Support 2 - 32K page size. - Support 8 CS(depend on SoCs) Limitations: - No support for the ecc step size is 512. - Untested on some SoCs. - No support for subpages. - No support for the builtin randomizer. - The original bad block mask is not supported. It is recommended to use the BBT(bad block table). Suggested-by: Johan Jonker Signed-off-by: Yifeng Zhao Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20201210002134.5686-3-yifeng.zhao@rock-chips.com

mtd: rawnand: Add NAND controller support on Intel LGM SoC

2020-12-10T21:37:32Z

This patch adds the new IP of Nand Flash Controller(NFC) support on Intel's Lightning Mountain(LGM) SoC. DMA is used for burst data transfer operation, also DMA HW supports aligned 32bit memory address and aligned data access by default. DMA burst of 8 supported. Data register used to support the read/write operation from/to device. Signed-off-by: Ramuthevar Vadivel Murugan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20201110012333.18647-3-vadivel.muruganx.ramuthevar@linux.intel.com

mtd: nand: ecc-hamming: Move Hamming code to the generic NAND layer

2020-12-10T21:37:29Z

Hamming ECC code might be later re-used by the SPI NAND layer. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200929230124.31491-12-miquel.raynal@bootlin.com

mtd: nand: ecc-bch: Move BCH code to the generic NAND layer

2020-11-30T08:27:32Z

BCH ECC code might be later re-used by the SPI NAND layer. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200929230124.31491-3-miquel.raynal@bootlin.com

mtd: rawnand: arasan: Add new Arasan NAND controller

2020-05-24T20:34:55Z

Add the Arasan NAND controller driver. This brings only NAND controller support. The ECC engine being a bit subtle, hardware ECC support will be added in a second time. This work is based on contributions from Naga Sureshkumar Relli. Signed-off-by: Miquel Raynal Reviewed-by: Boris Brezillon Link: https://lore.kernel.org/linux-mtd/20200519074549.23673-8-miquel.raynal@bootlin.com

mtd: rawnand: Remove the cmx270 NAND controller driver

2020-05-24T18:39:53Z

The CM-X270 board has been removed, we can remove the custom NAND driver as well. Signed-off-by: Boris Brezillon Acked-by: Robert Jarzmik Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200518163300.304732-1-boris.brezillon@collabora.com