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authorKumar Gala <galak@kernel.crashing.org>2009-03-31 23:02:38 -0500
committerKumar Gala <galak@kernel.crashing.org>2009-04-01 15:29:44 -0500
commit7649a590b53ee548f41428bf20780f74ce9fc099 (patch)
tree760d4e61535a9e5382dbe81cc6b0feddace4cd7f /include/configs
parentf6ef8b7a43ed7f68a4bb524faad5e4f75ea3e3e2 (diff)
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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>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/MPC8641HPCN.h1
-rw-r--r--include/configs/sbc8641d.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h
index 9d66101..d8042fb 100644
--- a/include/configs/MPC8641HPCN.h
+++ b/include/configs/MPC8641HPCN.h
@@ -36,6 +36,7 @@
#define CONFIG_MPC86xx 1 /* MPC86xx */
#define CONFIG_MPC8641 1 /* MPC8641 specific */
#define CONFIG_MPC8641HPCN 1 /* MPC8641HPCN board specific */
+#define CONFIG_MP 1 /* support multiple processors */
#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
/*#define CONFIG_PHYS_64BIT 1*/ /* Place devices in 36-bit space */
diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h
index 1008812..ef0f627 100644
--- a/include/configs/sbc8641d.h
+++ b/include/configs/sbc8641d.h
@@ -40,6 +40,7 @@
#define CONFIG_MPC86xx 1 /* MPC86xx */
#define CONFIG_MPC8641 1 /* MPC8641 specific */
#define CONFIG_SBC8641D 1 /* SBC8641D board specific */
+#define CONFIG_MP 1 /* support multiple processors */
#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */