We used to have an arbitrary value, which can be a problem if we have a u-boot image that is bigger than this value. This patch is dependant on the whole km/arm series and will be included in the v3 of the series if there is one. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> cc: Gerlando Falauto <gerlando.falauto@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com>