86xx: Cleanup MP support
* 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 <galak@kernel.crashing.org>
diff --git a/board/sbc8641d/sbc8641d.c b/board/sbc8641d/sbc8641d.c
index fc1f07d..9f69638 100644
--- a/board/sbc8641d/sbc8641d.c
+++ b/board/sbc8641d/sbc8641d.c
@@ -414,7 +414,7 @@
#endif
}
-#if (CONFIG_NUM_CPUS > 1)
+#ifdef CONFIG_MP
extern void cpu_mp_lmb_reserve(struct lmb *lmb);
void board_lmb_reserve(struct lmb *lmb)