Merge ../linux-2.6
[pandora-kernel.git] / arch / sparc / kernel / smp.c
index 6135d4f..276f228 100644 (file)
@@ -34,7 +34,6 @@
 #include <asm/tlbflush.h>
 #include <asm/cpudata.h>
 
-volatile int smp_processors_ready = 0;
 int smp_num_cpus = 1;
 volatile unsigned long cpu_callin_map[NR_CPUS] __initdata = {0,};
 unsigned char boot_cpu_id = 0;
@@ -87,6 +86,7 @@ void __cpuinit smp_store_cpu_info(int id)
 void __init smp_cpus_done(unsigned int max_cpus)
 {
        extern void smp4m_smp_done(void);
+       extern void smp4d_smp_done(void);
        unsigned long bogosum = 0;
        int cpu, num;
 
@@ -100,8 +100,34 @@ void __init smp_cpus_done(unsigned int max_cpus)
                num, bogosum/(500000/HZ),
                (bogosum/(5000/HZ))%100);
 
-       BUG_ON(sparc_cpu_model != sun4m);
-       smp4m_smp_done();
+       switch(sparc_cpu_model) {
+       case sun4:
+               printk("SUN4\n");
+               BUG();
+               break;
+       case sun4c:
+               printk("SUN4C\n");
+               BUG();
+               break;
+       case sun4m:
+               smp4m_smp_done();
+               break;
+       case sun4d:
+               smp4d_smp_done();
+               break;
+       case sun4e:
+               printk("SUN4E\n");
+               BUG();
+               break;
+       case sun4u:
+               printk("SUN4U\n");
+               BUG();
+               break;
+       default:
+               printk("UNKNOWN!\n");
+               BUG();
+               break;
+       };
 }
 
 void cpu_panic(void)
@@ -267,9 +293,9 @@ int setup_profiling_timer(unsigned int multiplier)
 void __init smp_prepare_cpus(unsigned int max_cpus)
 {
        extern void smp4m_boot_cpus(void);
+       extern void smp4d_boot_cpus(void);
        int i, cpuid, extra;
 
-       BUG_ON(sparc_cpu_model != sun4m);
        printk("Entering SMP Mode...\n");
 
        extra = 0;
@@ -283,7 +309,34 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 
        smp_store_cpu_info(boot_cpu_id);
 
-       smp4m_boot_cpus();
+       switch(sparc_cpu_model) {
+       case sun4:
+               printk("SUN4\n");
+               BUG();
+               break;
+       case sun4c:
+               printk("SUN4C\n");
+               BUG();
+               break;
+       case sun4m:
+               smp4m_boot_cpus();
+               break;
+       case sun4d:
+               smp4d_boot_cpus();
+               break;
+       case sun4e:
+               printk("SUN4E\n");
+               BUG();
+               break;
+       case sun4u:
+               printk("SUN4U\n");
+               BUG();
+               break;
+       default:
+               printk("UNKNOWN!\n");
+               BUG();
+               break;
+       };
 }
 
 /* Set this up early so that things like the scheduler can init
@@ -323,9 +376,37 @@ void __init smp_prepare_boot_cpu(void)
 int __cpuinit __cpu_up(unsigned int cpu)
 {
        extern int smp4m_boot_one_cpu(int);
-       int ret;
-
-       ret = smp4m_boot_one_cpu(cpu);
+       extern int smp4d_boot_one_cpu(int);
+       int ret=0;
+
+       switch(sparc_cpu_model) {
+       case sun4:
+               printk("SUN4\n");
+               BUG();
+               break;
+       case sun4c:
+               printk("SUN4C\n");
+               BUG();
+               break;
+       case sun4m:
+               ret = smp4m_boot_one_cpu(cpu);
+               break;
+       case sun4d:
+               ret = smp4d_boot_one_cpu(cpu);
+               break;
+       case sun4e:
+               printk("SUN4E\n");
+               BUG();
+               break;
+       case sun4u:
+               printk("SUN4U\n");
+               BUG();
+               break;
+       default:
+               printk("UNKNOWN!\n");
+               BUG();
+               break;
+       };
 
        if (!ret) {
                cpu_set(cpu, smp_commenced_mask);