3 Commits

Author	SHA1	Message	Date
Kumar Gala	dd6c910aad	85xx: Add cpu_mp_lmb_reserve helper to reserve boot page ... Provide a board_lmb_reserve helper function to ensure we reserve the page of memory we are using for the boot page translation code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	2008-03-26 11:43:04 -05:00
Kumar Gala	79679d8002	85xx: Update multicore boot mechanism to ePAPR v0.81 spec ... The following changes are needed to be inline with ePAPR v0.81: * r4, r5 and now always set to 0 on boot release * r7 is used to pass the size of the initial map area (IMA) * EPAPR_MAGIC value changed for book-e processors * changes in the spin table layout * spin table supports a 64-bit physical release address Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	2008-03-26 11:43:04 -05:00
Kumar Gala	ec2b74ffd3	85xx: Added support for multicore boot mechanism ... Added the cpu command that provides a generic mechanism to get status, reset, and release secondary cores in multicore processors. Added support for using the ePAPR defined spin-table mechanism on 85xx. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>	2008-03-26 11:43:03 -05:00