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2cc7883874
linux-next/drivers/mtd
History
Vignesh R 2cc7883874 mtd: spi-nor: cadence-quadspi: Add support for Octal SPI controller 
Cadence OSPI controller IP supports Octal IO (x8 IO lines),
It also has an integrated PHY. IP register layout is very
similar to existing QSPI IP except for additional bits to support Octal
and Octal DDR mode. Therefore, extend current driver to support Octal
mode. Only Octal SDR read (1-1-8)mode is supported for now.

Tested with mt35xu512aba Octal flash on TI's AM654 EVM.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2019-02-13 15:13:28 +01:00
..
chips mtd: cfi_cmdset_0020: Mark expected switch fall-throughs 2018-11-09 20:40:11 +01:00
devices mtd: m25p80: add support of octal mode I/O transfer 2019-01-17 08:43:14 +01:00
lpddr mtd: lpddr: use mtd_device_register() 2018-07-24 07:50:22 +02:00
maps Kbuild updates for v4.21 2018-12-29 12:03:17 -08:00
nand Core changes: 2018-12-18 20:00:52 +01:00
parsers mtd: partitions: Add OF support to RedBoot partitions 2018-11-12 11:51:02 +01:00
spi-nor mtd: spi-nor: cadence-quadspi: Add support for Octal SPI controller 2019-02-13 15:13:28 +01:00
tests mtd: rawnand: Allow selection of ECC byte ordering at runtime 2018-10-03 11:12:25 +02:00
ubi ubi: Do not drop UBI device reference before using 2018-12-13 22:09:44 +01:00
afs.c
ar7part.c mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
bcm47xxpart.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
bcm63xxpart.c
cmdlinepart.c mtd: cmdlinepart: Update comment for introduction of OFFSET_CONTINUOUS 2018-05-23 10:08:48 +02:00
ftl.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
inftlcore.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
inftlmount.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
Kconfig Char/Misc driver patches for 4.21-rc1 2018-12-28 20:54:57 -08:00
Makefile mtd: Move Redboot partition parser 2018-11-12 11:44:13 +01:00
mtd_blkdevs.c mtd_blkdevs: convert to blk-mq 2018-10-16 08:09:58 -06:00
mtdblock_ro.c
mtdblock.c mtd: change len type from signed to unsigned type 2018-12-03 11:32:26 +01:00
mtdchar.c mtdchar: fix overflows in adjustment of count 2018-07-18 16:46:38 +02:00
mtdconcat.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
mtdcore.c Char/Misc driver patches for 4.21-rc1 2018-12-28 20:54:57 -08:00
mtdcore.h mtd: move code adding (registering) partitions to the parse_mtd_partitions() 2018-05-07 10:10:47 +02:00
mtdoops.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
mtdpart.c mtd: improve calculating partition boundaries when checking for alignment 2018-12-02 09:32:44 +01:00
mtdsuper.c Rename superblock flags (MS_xyz -> SB_xyz) 2017-11-27 13:05:09 -08:00
mtdswap.c mtd: use DEFINE_SHOW_ATTRIBUTE() instead of open-coding it 2018-12-03 11:32:26 +01:00
nftlcore.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
nftlmount.c mtd: nftl: clean up indentation, remove extraneous tabs 2018-12-02 09:20:36 +01:00
ofpart.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
rfd_ftl.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
sm_ftl.c mtd: rawnand: Allow selection of ECC byte ordering at runtime 2018-10-03 11:12:25 +02:00
sm_ftl.h mtd: Stop assuming mtd_erase() is asynchronous 2018-03-15 18:21:07 +01:00
ssfdc.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00