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MIPS: malta: Add support for SMP EVA

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Allow secondary cores to program their segment control registers
during smp bootstrap code. This enables EVA on Malta SMP
configurations

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
This commit is contained in:
Markos Chandras
2014-01-21 09:52:23 +00:00
committed by Ralf Baechle
parent 2f284eac28
commit d0ba3544a5
2 changed files with 7 additions and 1 deletions
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6
arch/mips/include/asm/mach-malta/kernel-entry-init.h
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@@ -154,6 +154,12 @@ nonsc_processor:
* Do SMP slave processor setup necessary before we can safely execute C code.
*/
.macro smp_slave_setup
#ifdef CONFIG_EVA
sync
ehb
mfc0 t1, CP0_CONFIG
eva_entry
#endif
.endm
#endif /* __ASM_MACH_MIPS_KERNEL_ENTRY_INIT_H */