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-rw-r--r--arch/mips/netlogic/xlp/setup.c14
-rw-r--r--arch/mips/netlogic/xlp/wakeup.c8
2 files changed, 13 insertions, 9 deletions
diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c
index 2a39bbe..c3af2d8 100644
--- a/arch/mips/netlogic/xlp/setup.c
+++ b/arch/mips/netlogic/xlp/setup.c
@@ -96,6 +96,14 @@ static void __init xlp_init_mem_from_bars(void)
void __init plat_mem_setup(void)
{
+#ifdef CONFIG_SMP
+ nlm_wakeup_secondary_cpus();
+
+ /* update TLB size after waking up threads */
+ current_cpu_data.tlbsize = ((read_c0_config6() >> 16) & 0xffff) + 1;
+
+ register_smp_ops(&nlm_smp_ops);
+#endif
panic_timeout = 5;
_machine_restart = (void (*)(char *))nlm_linux_exit;
_machine_halt = nlm_linux_exit;
@@ -172,11 +180,5 @@ void __init prom_init(void)
#ifdef CONFIG_SMP
cpumask_setall(&nlm_cpumask);
- nlm_wakeup_secondary_cpus();
-
- /* update TLB size after waking up threads */
- current_cpu_data.tlbsize = ((read_c0_config6() >> 16) & 0xffff) + 1;
-
- register_smp_ops(&nlm_smp_ops);
#endif
}
diff --git a/arch/mips/netlogic/xlp/wakeup.c b/arch/mips/netlogic/xlp/wakeup.c
index bbd53f8..4eb7cdb 100644
--- a/arch/mips/netlogic/xlp/wakeup.c
+++ b/arch/mips/netlogic/xlp/wakeup.c
@@ -96,7 +96,7 @@ static int wait_for_cpus(int cpu, int bootcpu)
volatile uint32_t *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY);
int i, count, notready;
- count = 0x20000000;
+ count = 0x800000;
do {
notready = nlm_threads_per_core;
for (i = 0; i < nlm_threads_per_core; i++)
@@ -188,7 +188,8 @@ static void xlp_enable_secondary_cores(const cpumask_t *wakeup_mask)
nodep->coremask |= 1u << core;
/* spin until the hw threads sets their ready */
- wait_for_cpus(cpu, 0);
+ if (!wait_for_cpus(cpu, 0))
+ pr_err("Node %d : timeout core %d\n", n, core);
}
}
}
@@ -200,7 +201,8 @@ void xlp_wakeup_secondary_cpus()
* first wakeup core 0 threads
*/
xlp_boot_core0_siblings();
- wait_for_cpus(0, 0);
+ if (!wait_for_cpus(0, 0))
+ pr_err("Node 0 : timeout core 0\n");
/* now get other cores out of reset */
xlp_enable_secondary_cores(&nlm_cpumask);
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