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path: root/drivers/mtd/nand/oxnas_nand.c
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2018-02-16mtd: nand: move raw NAND related code to the raw/ subdirBoris Brezillon1-206/+0
As part of the process of sharing more code between different NAND based devices, we need to move all raw NAND related code to the raw/ subdirectory. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2017-08-23Merge branch 'nand/rename-header-file' of git://git.infradead.org/l2-mtd ↵Boris Brezillon1-1/+1
into nand/next
2017-08-23mtd: oxnas_nand: Handle clk_prepare_enable/clk_disable_unprepare.Arvind Yadav1-7/+18
- clk_prepare_enable() can fail here and we must check its return value. - oxnas_nand_probe() can fail here and we must disable clock. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
2017-08-13mtd: nand: Rename nand.h into rawnand.hBoris Brezillon1-1/+1
We are planning to share more code between different NAND based devices (SPI NAND, OneNAND and raw NANDs), but before doing that we need to move the existing include/linux/mtd/nand.h file into include/linux/mtd/rawnand.h so we can later create a nand.h header containing all common structure and function prototypes. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Peter Pan <peterpandong@micron.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Wenyou Yang <wenyou.yang@microchip.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Han Xu <han.xu@nxp.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-By: Harvey Hunt <harveyhuntnexus@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Krzysztof Halasa <khalasa@piap.pl>
2017-05-03mtd: oxnas_nand: Allocating more than necessary in probe()Dan Carpenter1-1/+1
We only need to allocate sizeof(struct oxnas_nand_ctrl) which is 192 bytes and not sizeof(struct nand_chip) which is a much larger 3056 bytes. Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2016-10-22mtd: nand: Add OX820 NAND SupportNeil Armstrong1-0/+195
Add NAND driver to support the Oxford Semiconductor OX820 NAND Controller. This is a simple memory mapped NAND controller with single chip select and software ECC. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>