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Commit 5b6ff35d authored by Jayachandran C's avatar Jayachandran C Committed by Ralf Baechle
Browse files

MIPS: Netlogic: Call xlp_mmu_init on all threads 



The config7/config4 register has to be written on all the threads.
This does not cause any problems in XLP, but is needed for XLPII

Signed-off-by: default avatarJayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5700/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 4ca86a2f

arch/mips/netlogic/common/smp.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -106,8 +106,6 @@ void nlm_early_init_secondary(int cpu) 
{

{

	change_c0_config(CONF_CM_CMASK, 0x3);

	change_c0_config(CONF_CM_CMASK, 0x3);

#ifdef CONFIG_CPU_XLP

#ifdef CONFIG_CPU_XLP

	/* mmu init, once per core */

	if (cpu % NLM_THREADS_PER_CORE == 0)

	xlp_mmu_init();

	xlp_mmu_init();

#endif

#endif

	write_c0_ebase(nlm_current_node()->ebase);

	write_c0_ebase(nlm_current_node()->ebase);