[ARM] tegra: change SMP startup to use read-allocate cache

mirror the change to v7 common startup in the tegra-specific
LP2 and hotplug statup routines

Change-Id: I0552eba951dbfc168e37e59b41394d31fab30256
Signed-off-by: Gary King <gking@nvidia.com>

diff --git a/arch/arm/mach-tegra/cortex-a9.S b/arch/arm/mach-tegra/cortex-a9.S
index 7434366aa461444ab2c4041bfb6b7784841ab554..893544956832e3f129b475185583da09f7bc83ba 100644 (file)
--- a/arch/arm/mach-tegra/cortex-a9.S
+++ b/arch/arm/mach-tegra/cortex-a9.S
@@ -666,7 +666,11 @@ ENTRY(__return_to_virtual)
        mcr     p15, 0, r0, c3, c0, 0   @ domain access register
 
        mov32   r0, 0xff0a81a8
+#ifdef CONFIG_SMP
+       mov32   r1, 0xc0e0c0e0
+#else
        mov32   r1, 0x40e040e0
+#endif
        mcr     p15, 0, r0, c10, c2, 0  @ PRRR
        mcr     p15, 0, r1, c10, c2, 1  @ NMRR
        mrc     p15, 0, r0, c1, c0, 0