u-boot.git/cpu/mpc86xx/cpu_init.c, branch v2009.06

86xx: Cleanup MP support

2009-04-01T20:29:44+00:00

* Use CONFIG_MP instead of CONFIG_NUM_CPUS to match 85xx
* Introduce determine_mp_bootpg() helper.  We'll need this to address a
  bug introduced in v2009.03 with 86xx MP booting.  We have to make sure
  to reserve the region of memory used for the MP bootpg() so other
  u-boot code doesn't use it.
* Added dummy versions of cpu_reset(), cpu_status() & cpu_release() to
  allow cmd_mp.c to build and work. In the future we should look at
  implementing all these functions. This could be common w/85xx if we
  use spin tables on 86xx.

Signed-off-by: Kumar Gala

mpc86xx: Add support to populate addr map based on BATs

2009-02-09T23:29:49+00:00

If CONFIG_ADDR_MAP is enabled, update the address map
whenever we write a bat.

Signed-off-by: Becky Bruce

mpc86xx: Move setup_bats into cpu_init_f

2008-11-10T16:10:02+00:00

In order to later allow for a physical relocation of the
flash, setup_bats, which sets up the final BAT mapping
for the board, needs to happen *after* init_laws().
Otherwise, there will be no window programmed for the flash
at the new physical location at the point when we change
the mmu translation.

Signed-off-by: Becky Bruce

powerpc: change 86xx SMP boot method

2008-11-04T16:58:50+00:00

We put the bootpg for the secondary cpus into memory and use
BPTR to get to it.  This is a step towards converting to the
ePAPR boot methodology.  Also, the code is written to
deal properly with more than 4GB of RAM.

Signed-off-by: Becky Bruce

rename CFG_ macros to CONFIG_SYS

2008-10-18T19:54:03+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

POWERPC 86xx: Move BAT setup code to C

2008-08-11T21:53:59+00:00

This is needed because we will be possibly be locating
devices at physical addresses above 32bits, and the asm
preprocessing does not appear to deal with ULL constants
properly. We now call write_bat in lib_ppc/bat_rw.c.

Signed-off-by: Becky Bruce 
Acked-by: Jon Loeliger

85xx/86xx: Move to dynamic mgmt of LAWs

2008-06-11T06:52:23+00:00

With the new LAW interface (set_next_law) we can move to letting the
system allocate which LAWs are used for what purpose.  This makes life
a bit easier going forward with the new DDR code.

Signed-off-by: Kumar Gala 
Signed-off-by: Andy Fleming 
Acked-by: Jon Loeliger 
Acked-by: Becky Bruce

mpc86xx: Fix implicit declaration of functions 'init_laws' and 'disable_law'

2008-02-18T17:35:01+00:00

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD

86xx: Support new law setup method and convert mpc8641

2008-01-24T18:12:30+00:00

Adds the support code in cpu/mpc86xx for the new law setup code
recently created fsl_law.c, and changes the MPC8641HPCN config
to use this code.

Signed-off-by: Becky Bruce

Fix cases where DECLARE_GLOBAL_DATA_PTR was not declared as global

2007-09-15T18:48:41+00:00

Signed-off-by: Wolfgang Denk