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path: root/drivers/mtd/nand/arasan_nfc.c
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* treewide: replace #include <asm/errno.h> with <linux/errno.h>Masahiro Yamada2016-09-23-1/+1
| | | | | | | | | | | Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have the same content. (both just wrap <asm-generic/errno.h>) Replace all include directives for <asm/errno.h> with <linux/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> [trini: Fixup include/clk.] Signed-off-by: Tom Rini <trini@konsulko.com>
* mtd: nand: Add page argument to write_page() etc.Scott Wood2016-06-03-1/+2
| | | | | | | | | This change is part of the Linux 4.6 sync. It is being done before the main sync patch in order to make it easier to address the issue across all NAND drivers (many/most of which do not closely track their Linux counterparts) separately from other merge issues. Signed-off-by: Scott Wood <oss@buserror.net>
* mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_dataScott Wood2016-06-03-10/+9
| | | | | | | | | These functions are part of the Linux 4.6 sync. They are being added before the main sync patch in order to make it easier to address the issue across all NAND drivers (many/most of which do not closely track their Linux counterparts) separately from other merge issues. Signed-off-by: Scott Wood <oss@buserror.net>
* nand: Embed mtd_info in struct nand_chipScott Wood2016-06-03-2/+2
| | | | | | | | | | | | nand_info[] is now an array of pointers, with the actual mtd_info instance embedded in struct nand_chip. This is in preparation for syncing the NAND code with Linux 4.6, which makes the same change to struct nand_chip. It's in a separate commit due to the large amount of changes required to accommodate the change to nand_info[]. Signed-off-by: Scott Wood <oss@buserror.net>
* mtd: nand: arasan_nfc: Correct nand ecc initializationSiva Durga Prasad Paladugu2016-06-03-9/+9
| | | | | | | | | | | Correct the nand ecc initialization code This fixes the issue of incorrect nand ecc init if no device is found in ecc_matrix then it endsup ecc init with junk initialization instead of the most suited one. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Tested-by: Michal Simek <michal.simek@xilinx.com>
* arasan: nfc: Add initial nand driver support for arasanSiva Durga Prasad Paladugu2016-02-12-0/+1154
Added initial nand driver support for arasan nand flash controller.This supports nand erase,nand read, nand write This uses the hardware ECC for read and write operations ZynqMP uses this driver. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> [scottwood: Fix checkpatch warnings] Signed-off-by: Scott Wood <oss@buserror.net>