On Dec 15, 2009, at 1:07 AM, Ed Swarthout wrote:
The following debug patch shows that gd->cpu is not being relocated to ddr. Linux may not be able to boot due to "fdt board" crashing if flash has been erased or changed.
On mpc8572ds:
=> fdt board fdt board cpu_numcores gd=3fe6df68 cpu=effed578 n=2 cpu_numcores gd=3fe6df68 cpu=effed578 n=2 cpu_numcores gd=3fe6df68 cpu=effed578 n=2 cpu_numcores gd=3fe6df68 cpu=effed578 n=2
Signed-off-by: Ed Swarthout Ed.Swarthout@freescale.com
cpu/mpc8xxx/cpu.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
I agree w/Ed that we broke the relocation of gd->cpu with commit:
commit a0e2066f392782730f0398095e583c87812d97f2 Author: Peter Tyser ptyser@xes-inc.com Date: Mon Sep 21 11:20:27 2009 -0500
ppc: Remove board.c relocation fixups
Signed-off-by: Peter Tyser ptyser@xes-inc.com
...
-#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) - gd->cpu += gd->reloc_off; -#endif
Peter, Joakim,
any suggestions on how to properly fix this?
- k