u-boot-brain/arch/powerpc
York Sun 2a5fcb835f powerpc/mpc85xx: Temporary fix for spin table backward compatibility
Once u-boot sets the spin table to cache-enabled memory, old kernel which
uses cache-inhibit mapping without coherence will not work properly. We
use this temporary fix until kernel has updated its spin table code.
For now this fix is activated by default. To disable this fix for new
kernel, set environmental variable "spin_table_compat=no". After kernel
has updated spin table code, this default shall be changed.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
2012-11-27 18:28:06 -06:00
..
cpu powerpc/mpc85xx: Temporary fix for spin table backward compatibility 2012-11-27 18:28:06 -06:00
include/asm powerpc/mpc85xx: Temporary fix for spin table backward compatibility 2012-11-27 18:28:06 -06:00
lib spl/powerpc: introduce CONFIG_SPL_INIT_MINIMAL 2012-11-26 15:41:24 -06:00
config.mk powerpc: change .fixup test to a GCC version test 2012-11-26 15:41:22 -06:00