u-boot-brain/drivers/mtd
Shivamurthy Shastri 720fcb27e0 mtd: spinand: micron: identify SPI NAND device with Continuous Read mode
Add SPINAND_HAS_CR_FEAT_BIT flag to identify the SPI NAND device with
the Continuous Read mode.

Some of the Micron SPI NAND devices have the "Continuous Read" feature
enabled by default, which does not fit the subsystem needs.

In this mode, the READ CACHE command doesn't require the starting column
address. The device always output the data starting from the first
column of the cache register, and once the end of the cache register
reached, the data output continues through the next page. With the
continuous read mode, it is possible to read out the entire block using
a single READ command, and once the end of the block reached, the output
pins become High-Z state. However, during this mode the read command
doesn't output the OOB area.

Hence, we disable the feature at probe time.

Signed-off-by: Shivamurthy Shastri <sshivamurthy@micron.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2020-07-20 22:28:33 +05:30
..
nand mtd: spinand: micron: identify SPI NAND device with Continuous Read mode 2020-07-20 22:28:33 +05:30
onenand common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
spi Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-spi 2020-07-11 17:40:00 -04:00
ubi common: Drop linux/bug.h from common header 2020-05-18 21:19:23 -04:00
ubispl common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
altera_qspi.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
cfi_flash.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
cfi_mtd.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
hbmc-am654.c dm: core: Create a new header file for 'compat' features 2020-02-05 19:33:46 -07:00
jedec_flash.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
Kconfig configs: migrate CONFIG_SYS_MTDPARTS_RUNTIME to defconfigs 2020-05-08 09:16:26 -04:00
Makefile mtd: Makefile: deep cleanup 2019-12-04 17:10:51 -05:00
mtd_uboot.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
mtd-uclass.c mtd: uclass: add probe function 2018-10-02 22:12:31 +05:30
mtdconcat.c common: Drop linux/bug.h from common header 2020-05-18 21:19:23 -04:00
mtdcore.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
mtdcore.h mtd: move definitions to enlarge their range 2018-09-20 20:10:49 +05:30
mtdpart.c mtd: mtdpart: use uint64_t instead of int for cur_off 2020-07-17 10:47:19 -04:00
mw_eeprom.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
pic32_flash.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
renesas_rpc_hf.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
st_smi.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
stm32_flash.c common: Drop flash.h from common header 2020-05-18 14:53:28 -04:00
stm32_flash.h stm32: stm32f4: move flash driver to mtd driver location 2016-03-26 18:49:28 -04:00