On Sep 30, 2010, at 12:22 PM, Peter Tyser wrote: > From: Aaron Sierra <asie...@xes-inc.com> > > 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 <asie...@xes-inc.com> > Signed-off-by: Peter Tyser <pty...@xes-inc.com> > --- > Changes since v1: > - Update 'enable-method' in dtb appropriately > - Don't set cpu-release-addr if spin-table isn't used > - Add hold_cores_in_reset() function with more intelligent mp_holdoff > environment variable checking > > Changes since v2: > - Fixed enable-method inconsistency pointed out by Scott > > arch/powerpc/cpu/mpc85xx/fdt.c | 22 +++++++++++++++++++--- > arch/powerpc/cpu/mpc85xx/mp.c | 31 +++++++++++++++++++++++++++++++ > arch/powerpc/cpu/mpc85xx/mp.h | 1 + > 3 files changed, 51 insertions(+), 3 deletions(-)
applied to 85xx - k _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
