u-boot-brain/drivers/mtd
Prabhakar Kushwaha ed5ac34a33 driver/mtd/ifc: Read Status while programming NAND flash
as per controller description,
  "While programming a NAND flash, status read should never skipped.
   Because it may happen that a new command is issued to the NAND Flash,
   even when the device has not yet finished processing the previous request.
   This may result in unpredictable behaviour."

IFC controller never polls for R/B signal after command send. It just return
control to software. This behaviour may not occur with NAND flash access.
because new commands are sent after polling R/B signal. But it may happen
in scenario where GPCM-ASIC and NAND flash device are working simultaneously.

Update the controller driver to take care of this requirement

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2013-11-13 18:43:39 -06:00
..
nand driver/mtd/ifc: Read Status while programming NAND flash 2013-11-13 18:43:39 -06:00
onenand drivers: mtd: convert makefiles to Kbuild style 2013-10-31 13:22:13 -04:00
spi drivers: mtd: convert makefiles to Kbuild style 2013-10-31 13:22:13 -04:00
ubi drivers: mtd: convert makefiles to Kbuild style 2013-10-31 13:22:13 -04:00
at45.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
cfi_flash.c Merge branch 'master' of git://www.denx.de/git/u-boot-cfi-flash 2013-07-26 15:29:08 -04:00
cfi_mtd.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
dataflash.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
ftsmc020.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
jedec_flash.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
Makefile drivers: mtd: convert makefiles to Kbuild style 2013-10-31 13:22:13 -04:00
mtdconcat.c mtd: resync with Linux-3.7.1 2013-05-31 17:12:03 -05:00
mtdcore.c Coding Style cleanup: remove trailing empty lines 2013-10-14 16:06:54 -04:00
mtdpart.c mtd: driver _read() returns max_bitflips; mtd_read() returns -EUCLEAN 2013-10-09 12:52:04 -05:00
mw_eeprom.c Update i386 code (sc520_cdp) 2008-09-09 11:48:53 +02:00
st_smi.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00