mtd: cfi_flash: Write buffer size adjustment for M29EW Numonyx devices
authorJagannadha Sutradharudu Teki <jagannadha.sutradharudu-teki@xilinx.com>
Fri, 1 Mar 2013 11:24:26 +0000 (16:54 +0530)
committerStefan Roese <sr@denx.de>
Tue, 2 Apr 2013 12:27:54 +0000 (14:27 +0200)
commitc502321c4a1bc8d859ecf19b22f9d0ce03954fd6
tree60a9af431831e0bf7add56cf280b905a0daf07e2
parent239cb9d904cfa8ab50d840a47b3306189d695c75
mtd: cfi_flash: Write buffer size adjustment for M29EW Numonyx devices

This patch addjusted the write buffer size for M29EW devices those
are operated in 8-bit mode.

The M29EW devices seem to report the CFI information wrong when
it's in 8 bit mode.

There's an app note from Numonyx on this issue and there's a patch
in the open source as well for Linux, but it doesn't seem to be in mainline.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Tested-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
drivers/mtd/cfi_flash.c