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authorIlya Yanok <yanok@emcraft.com>2008-06-30 13:34:40 (GMT)
committerScott Wood <scottwood@freescale.com>2008-08-12 16:31:28 (GMT)
commit13f0fd94e3cae6f8a0d9fba5d367e311edc8ebde (patch)
tree064eea57a4e9ac347ee028bebf8ad2ef15697573 /common
parentdfbf617ff055e4216f78d358b0867c548916d14b (diff)
downloadu-boot-fsl-qoriq-13f0fd94e3cae6f8a0d9fba5d367e311edc8ebde.tar.xz
NAND: Scan bad blocks lazily.
Rather than scanning on boot, scan upon the first attempt to check the badness of a block. This speeds up boot when not using NAND, and reduces the likelihood of needing to reflash via JTAG if NAND becomes nonfunctional. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
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