u-boot/drivers/mtd/nand
Masahiro Yamada 21d4a3ca54 mtd: rawnand: denali_dt: insert udelay() after reset deassert
When the reset signal is de-asserted, the HW-controlled bootstrap
starts running unless it is disabled in the SoC integration.
It issues some commands to detect a NAND chip, and sets up registers
automatically. Until this process finishes, software should avoid
any register access.

Without this delay function, some of UniPhier boards hangs up while
executing nand_scan_ident(). (denali_read_byte() is blocked)

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-02-01 01:14:32 +09:00
..
raw mtd: rawnand: denali_dt: insert udelay() after reset deassert 2020-02-01 01:14:32 +09:00
spi mtd: spinand: winbond: Add support for W25N01GV 2020-01-27 22:27:22 +05:30
bbt.c mtd: nand: add includes in NAND core to avoid warnings 2019-12-04 17:10:51 -05:00
core.c mtd: nand: add includes in NAND core to avoid warnings 2019-12-04 17:10:51 -05:00
Kconfig mtd: nand: Add core infrastructure to support SPI NANDs 2018-09-20 20:10:49 +05:30
Makefile mtd: Makefile: deep cleanup 2019-12-04 17:10:51 -05:00