diff options
Diffstat (limited to 'arch/arm/mach-vexpress')
| -rw-r--r-- | arch/arm/mach-vexpress/platsmp.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c index 993c9ae5dc5e..12a875182836 100644 --- a/arch/arm/mach-vexpress/platsmp.c +++ b/arch/arm/mach-vexpress/platsmp.c @@ -77,39 +77,13 @@ void __init vexpress_dt_smp_map_io(void) WARN_ON(of_scan_flat_dt(vexpress_dt_find_scu, NULL)); } -static int __init vexpress_dt_cpus_num(unsigned long node, const char *uname, - int depth, void *data) -{ - static int prev_depth = -1; - static int nr_cpus = -1; - - if (prev_depth > depth && nr_cpus > 0) - return nr_cpus; - - if (nr_cpus < 0 && strcmp(uname, "cpus") == 0) - nr_cpus = 0; - - if (nr_cpus >= 0) { - const char *device_type = of_get_flat_dt_prop(node, - "device_type", NULL); - - if (device_type && strcmp(device_type, "cpu") == 0) - nr_cpus++; - } - - prev_depth = depth; - - return 0; -} - static void __init vexpress_dt_smp_init_cpus(void) { int ncores = 0, i; switch (vexpress_dt_scu) { case GENERIC_SCU: - ncores = of_scan_flat_dt(vexpress_dt_cpus_num, NULL); - break; + return; case CORTEX_A9_SCU: ncores = scu_get_core_count(vexpress_dt_cortex_a9_scu_base); break; @@ -133,12 +107,9 @@ static void __init vexpress_dt_smp_init_cpus(void) static void __init vexpress_dt_smp_prepare_cpus(unsigned int max_cpus) { - int i; switch (vexpress_dt_scu) { case GENERIC_SCU: - for (i = 0; i < max_cpus; i++) - set_cpu_present(i, true); break; case CORTEX_A9_SCU: scu_enable(vexpress_dt_cortex_a9_scu_base); |