Rostislav Lisovy 1dc338e856 mtd: nand: omap: Synchronize the access to the ECC engine ... The AM335x Technical Reference Manual (spruh73j.pdf) says "Because the ECC engine includes only one accumulation context, it can be allocated to only one chip-select at a time ... " (7.1.3.3.12.3). Since the commit 97a288ba2c ("ARM: omap2+: gpmc-nand: Use dynamic platform_device_alloc()") gpmc-nand driver supports multiple NAND flash devices connected to the single controller. Use global 'struct nand_hw_control' among multiple NAND instances to synchronize the access to the single ECC Engine. Tested with custom AM335x board using 2x NAND flash chips. Signed-off-by: Rostislav Lisovy <lisovy@merica.cz> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>		2014-11-05 13:01:22 -08:00
..
chips	mtd: cfi_cmdset_0001.c: fix resume for LH28F640BF chips	2014-10-29 18:50:52 -07:00
devices	mtd: dataflash: Remove use of tx_dma	2014-11-05 12:57:24 -08:00
lpddr	mtd: lpddr: fix Kconfig dependency, for I/O accessors	2014-05-26 10:38:25 -07:00
maps	mtd: bfin-async-flash: Remove unused variable	2014-10-22 01:35:41 -07:00
nand	mtd: nand: omap: Synchronize the access to the ECC engine	2014-11-05 13:01:22 -08:00
onenand	mtd: onenand: remove s5pc100 related onenand codes	2014-07-13 07:35:14 +09:00
spi-nor	mtd: spi-nor: Move n25q032 entry to Micron devices list	2014-11-05 12:58:38 -08:00
tests	mtd: tests: fix integer overflow issues	2014-08-19 11:53:08 -07:00
ubi	UBI: Fastmap: Calc fastmap size correctly	2014-10-03 17:33:28 +03:00
afs.c	mtd: make register_mtd_parser return void	2014-01-03 11:22:22 -08:00
ar7part.c	mtd: make register_mtd_parser return void	2014-01-03 11:22:22 -08:00
bcm47xxpart.c	mtd: bcm47xxpart: only register partitions if the trx header was filled	2014-10-22 02:04:34 -07:00
bcm63xxpart.c	mtd: make register_mtd_parser return void	2014-01-03 11:22:22 -08:00
cmdlinepart.c	mtd: cmdlinepart: Spelling s/trucate/truncate/	2014-07-02 15:17:15 -07:00
ftl.c	mtd/ftl: fix the double free of the buffers allocated in build_maps()	2014-07-14 18:41:20 -07:00
inftlcore.c	mtd: nand: add a helper to detect the nand type	2013-10-27 16:27:06 -07:00
inftlmount.c	mtd: delete non-required instances of include <linux/init.h>	2014-03-10 22:42:22 -07:00
Kconfig	mtd: update help of CONFIG_MTD_OF_PARTS	2014-11-05 01:17:56 -08:00
Makefile	mtd: spi-nor: shorten Kconfig naming	2014-04-14 11:23:01 -07:00
mtd_blkdevs.c	block: disable entropy contributions for nonrot devices	2014-10-04 10:55:32 -06:00
mtdblock_ro.c	mtd: Move major number definitions to major.h	2013-11-06 23:32:59 -08:00
mtdblock.c	mtd: Move major number definitions to major.h	2013-11-06 23:32:59 -08:00
mtdchar.c	mtd: terminate user-provided string	2014-08-19 11:53:09 -07:00
mtdconcat.c	mtd: unify initialization of erase_info->fail_addr	2012-03-27 01:02:24 +01:00
mtdcore.c	mtd: remove dead non-char logic	2014-08-19 11:53:08 -07:00
mtdcore.h	mtd: merge mtdchar module with mtdcore	2013-04-05 13:16:54 +01:00
mtdoops.c	mtdoops: don't erase flash at each boot	2012-11-15 15:37:51 +02:00
mtdpart.c	mtd: Account for BBT blocks when a partition is being allocated	2014-07-08 18:38:29 -07:00
mtdsuper.c	mtd: Move major number definitions to major.h	2013-11-06 23:32:59 -08:00
mtdswap.c	mtd: use __packed shorthand	2014-08-19 11:53:08 -07:00
nftlcore.c	mtd: nand: add a helper to detect the nand type	2013-10-27 16:27:06 -07:00
nftlmount.c	mtd: introduce mtd_block_markbad interface	2012-01-09 18:25:48 +00:00
ofpart.c	mtd: make register_mtd_parser return void	2014-01-03 11:22:22 -08:00
redboot.c	mtd: make register_mtd_parser return void	2014-01-03 11:22:22 -08:00
rfd_ftl.c	mtd: remove some duplicative checks	2014-03-10 22:42:25 -07:00
sm_ftl.c	mtd: sm_ftl: initialize error code	2014-08-19 11:53:07 -07:00
sm_ftl.h	mtd: sm_ftl: cosmetic, use bool when possible	2010-10-25 01:33:08 +01:00
ssfdc.c	mtd: nand: add a helper to detect the nand type	2013-10-27 16:27:06 -07:00