@@ -11,4 +11,16 @@
# define COMMAND_LINE_SIZE 256
#endif
+#ifdef __KERNEL__
+
+#ifdef CONFIG_SPARC32
+/* The CPU that was used for booting
+ * Only sun4d + leon may have boot_cpu_id != 0
+ */
+extern unsigned char boot_cpu_id;
+extern unsigned char boot_cpu_id4;
+#endif
+
+#endif /* __KERNEL__ */
+
#endif /* _SPARC_SETUP_H */
@@ -103,6 +103,10 @@ static unsigned int boot_flags __initdata = 0;
/* Exported for mm/init.c:paging_init. */
unsigned long cmdline_memory_size __initdata = 0;
+/* which CPU booted us */
+unsigned char boot_cpu_id;
+unsigned char boot_cpu_id4; /* boot_cpu_id << 2 */
+
static void
prom_console_write(struct console *con, const char *s, unsigned n)
{
@@ -37,8 +37,6 @@
#include "irq.h"
volatile unsigned long cpu_callin_map[NR_CPUS] __cpuinitdata = {0,};
-unsigned char boot_cpu_id = 0;
-unsigned char boot_cpu_id4 = 0; /* boot_cpu_id << 2 */
cpumask_t smp_commenced_mask = CPU_MASK_NONE;
@@ -438,11 +438,9 @@ static void __init sun4d_init_timers(irq_handler_t counter_fn)
void __init sun4d_init_sbi_irq(void)
{
struct device_node *dp;
- int target_cpu = 0;
+ int target_cpu;
-#ifdef CONFIG_SMP
target_cpu = boot_cpu_id;
-#endif
for_each_node_by_name(dp, "sbi") {
int devid = of_getintprop_default(dp, "device-id", 0);
int board = of_getintprop_default(dp, "board#", 0);