summaryrefslogtreecommitdiff
path: root/arch/mips/kernel/smp-cps.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kernel/smp-cps.c')
-rw-r--r--arch/mips/kernel/smp-cps.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c
index 4ed36f288d64..006e99de170d 100644
--- a/arch/mips/kernel/smp-cps.c
+++ b/arch/mips/kernel/smp-cps.c
@@ -206,7 +206,7 @@ err_out:
}
}
-static void boot_core(unsigned core)
+static void boot_core(unsigned int core, unsigned int vpe_id)
{
u32 access, stat, seq_state;
unsigned timeout;
@@ -233,8 +233,9 @@ static void boot_core(unsigned core)
mips_cpc_lock_other(core);
if (mips_cm_revision() >= CM_REV_CM3) {
- /* Run VP0 following the reset */
- write_cpc_co_vp_run(0x1);
+ /* Run only the requested VP following the reset */
+ write_cpc_co_vp_stop(0xf);
+ write_cpc_co_vp_run(1 << vpe_id);
/*
* Ensure that the VP_RUN register is written before the
@@ -306,7 +307,7 @@ static void cps_boot_secondary(int cpu, struct task_struct *idle)
if (!test_bit(core, core_power)) {
/* Boot a VPE on a powered down core */
- boot_core(core);
+ boot_core(core, vpe_id);
goto out;
}