summaryrefslogtreecommitdiffstats
path: root/arch/mips/netlogic/common/smp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/netlogic/common/smp.c')
-rw-r--r--arch/mips/netlogic/common/smp.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c
index ffba524..885d293 100644
--- a/arch/mips/netlogic/common/smp.c
+++ b/arch/mips/netlogic/common/smp.c
@@ -145,7 +145,6 @@ void nlm_cpus_done(void)
* Boot all other cpus in the system, initialize them, and bring them into
* the boot function
*/
-int nlm_cpu_ready[NR_CPUS];
unsigned long nlm_next_gp;
unsigned long nlm_next_sp;
static cpumask_t phys_cpu_present_mask;
@@ -168,6 +167,7 @@ void __init nlm_smp_setup(void)
{
unsigned int boot_cpu;
int num_cpus, i, ncore;
+ volatile u32 *cpu_ready = nlm_get_boot_data(BOOT_CPU_READY);
char buf[64];
boot_cpu = hard_smp_processor_id();
@@ -181,10 +181,10 @@ void __init nlm_smp_setup(void)
num_cpus = 1;
for (i = 0; i < NR_CPUS; i++) {
/*
- * nlm_cpu_ready array is not set for the boot_cpu,
+ * cpu_ready array is not set for the boot_cpu,
* it is only set for ASPs (see smpboot.S)
*/
- if (nlm_cpu_ready[i]) {
+ if (cpu_ready[i]) {
cpumask_set_cpu(i, &phys_cpu_present_mask);
__cpu_number_map[i] = num_cpus;
__cpu_logical_map[num_cpus] = i;
@@ -254,21 +254,15 @@ unsupp:
int __cpuinit nlm_wakeup_secondary_cpus(void)
{
- unsigned long reset_vec;
- char *reset_data;
+ u32 *reset_data;
int threadmode;
- /* Update reset entry point with CPU init code */
- reset_vec = CKSEG1ADDR(RESET_VEC_PHYS);
- memcpy((void *)reset_vec, (void *)nlm_reset_entry,
- (nlm_reset_entry_end - nlm_reset_entry));
-
/* verify the mask and setup core config variables */
threadmode = nlm_parse_cpumask(&nlm_cpumask);
/* Setup CPU init parameters */
- reset_data = (char *)CKSEG1ADDR(RESET_DATA_PHYS);
- *(int *)(reset_data + BOOT_THREAD_MODE) = threadmode;
+ reset_data = nlm_get_boot_data(BOOT_THREAD_MODE);
+ *reset_data = threadmode;
#ifdef CONFIG_CPU_XLP
xlp_wakeup_secondary_cpus();
OpenPOWER on IntegriCloud