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| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-06-06 10:16:58 +0200 |
|---|---|---|
| committer | Scott Wood <oss@buserror.net> | 2016-06-19 19:11:57 -0500 |
| commit | 80ef700f8df1f85dd3b0880584e2e2a998a9b3dd (patch) | |
| tree | 05a15967c467ee18b442443fb2de292b3b8ecc73 /common/exports.c | |
| parent | 494e108651a3c55b85d060202e941e4d8d68ce5e (diff) | |
| download | u-boot-imx-80ef700f8df1f85dd3b0880584e2e2a998a9b3dd.zip u-boot-imx-80ef700f8df1f85dd3b0880584e2e2a998a9b3dd.tar.gz u-boot-imx-80ef700f8df1f85dd3b0880584e2e2a998a9b3dd.tar.bz2 | |
spl: nand: support redundant u-boot image
On modern NAND it's more than recommended to have a backup copy of the
u-boot binary to recover from corruption: bitflips are quite common on
MLC NANDs, and the read-disturbance will corrupt your u-boot partitition
more quickly than what you would see on an SLC NAND.
Add an extra Kconfig option to specify the offset of the redundant u-boot
image.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
[scottwood: added ifdef to fix build break]
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'common/exports.c')
0 files changed, 0 insertions, 0 deletions