commit 55f7bca95da0e1892d330feaae231b33d2cd9d42
author Christian Hitz <christian.hitz@aizo.com> Wed Oct 12 09:31:59 2011 +0200
committer Scott Wood <scottwood@freescale.com> Thu Jan 26 16:09:02 2012 -0600
tree 1244963352384b2b50a920020bab7370918c303e
parent a0e879a6ac0e1205590ba221303d72649dce4b69

nand: Merge BCH code from Linux nand driver

[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]

This patch merges the BCH ECC algorithm from the 3.0 Linux kernel.
This enables U-Boot to support modern NAND flash chips that
require more than 1-bit of ECC in software.

Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

drivers/mtd/nand/Makefile

diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 36ee454..1d1b628 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -41,6 +41,7 @@
 endif
 COBJS-y += nand_ecc.o
 COBJS-y += nand_base.o
+COBJS-$(CONFIG_NAND_ECC_BCH) += nand_bch.o
 
 COBJS-$(CONFIG_NAND_ATMEL) += atmel_nand.o
 COBJS-$(CONFIG_DRIVER_NAND_BFIN) += bfin_nand.o