The boot_secondary() needs to call outer_clean_range() because the
L2 cache is already enabled in the kernel boot with
early_initcall
Signed-off-by: Santosh Shilimkar <santosh.shilim...@ti.com>
---
arch/arm/mach-omap2/omap-smp.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 38153e5..2d0733a 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -73,6 +73,8 @@ int __cpuinit boot_secondary(unsigned int cpu, struct
task_struct *idle)
* the AuxCoreBoot1 register is updated with cpu state
* A barrier is added to ensure that write buffer is drained
*/
+ flush_cache_all();
+ outer_clean_range(__pa(&secondary_data), __pa(&secondary_data + 1));
omap_modify_auxcoreboot0(0x200, 0x0);
flush_cache_all();
smp_wmb();
--
1.6.0.4
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