diff options
Diffstat (limited to 'arch/openrisc/kernel/setup.c')
| -rw-r--r-- | arch/openrisc/kernel/setup.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index 0cd04d936a7a..be56eaafc8b9 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -152,21 +152,6 @@ static void print_cpuinfo(void) printk(KERN_INFO "-- custom unit(s)\n"); } -static struct device_node *setup_find_cpu_node(int cpu) -{ - u32 hwid; - struct device_node *cpun; - - for_each_of_cpu_node(cpun) { - if (of_property_read_u32(cpun, "reg", &hwid)) - continue; - if (hwid == cpu) - return cpun; - } - - return NULL; -} - void __init setup_cpuinfo(void) { struct device_node *cpu; @@ -175,7 +160,7 @@ void __init setup_cpuinfo(void) int cpu_id = smp_processor_id(); struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[cpu_id]; - cpu = setup_find_cpu_node(cpu_id); + cpu = of_get_cpu_node(cpu_id, NULL); if (!cpu) panic("Couldn't find CPU%d in device tree...\n", cpu_id); @@ -255,7 +240,7 @@ static inline unsigned long extract_value(unsigned long reg, unsigned long mask) void calibrate_delay(void) { const int *val; - struct device_node *cpu = setup_find_cpu_node(smp_processor_id()); + struct device_node *cpu = of_get_cpu_node(smp_processor_id(), NULL); val = of_get_property(cpu, "clock-frequency", NULL); if (!val) @@ -270,6 +255,9 @@ void calibrate_delay(void) void __init setup_arch(char **cmdline_p) { + /* setup memblock allocator */ + setup_memory(); + unflatten_and_copy_device_tree(); setup_cpuinfo(); @@ -293,9 +281,6 @@ void __init setup_arch(char **cmdline_p) } #endif - /* setup memblock allocator */ - setup_memory(); - /* paging_init() sets up the MMU and marks all pages as reserved */ paging_init(); |