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authorAaron Sierra <asierra@xes-inc.com>2010-09-30 12:22:16 -0500
committerKumar Gala <galak@kernel.crashing.org>2010-10-20 02:38:40 -0500
commit9d64c6bb4a0db0f1c74a46f1cabe85d5a7a8a19b (patch)
tree77591aacfd111abfa122cb30cb54fe9405f55ff0 /board/freescale/mpc8641hpcn
parent58edbc9caaef4efbf12de8a451d70c2ad86934bf (diff)
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85xx: Add support for not releasing secondary cores via 'mp_holdoff'
Some OSes require that secondary cores not be initialized when they are booted (eg VxWorks). By default when U-Boot is compiled with the CONFIG_MP option all secondary cores are brought out of reset and held in spinloops. Setting the "mp_holdoff" environment variable to 'yes' or '1' will cause U-Boot to leave secondary cores in their default state. Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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