20 lines
346 B
C
20 lines
346 B
C
|
#ifndef ASMARM_ARCH_SMP_H
|
||
|
#define ASMARM_ARCH_SMP_H
|
||
|
|
||
|
#include <linux/config.h>
|
||
|
|
||
|
#include <asm/arch/hardware.h>
|
||
|
#include <asm/io.h>
|
||
|
|
||
|
#define hard_smp_processor_id() \
|
||
|
({ \
|
||
|
unsigned int cpunum; \
|
||
|
__asm__("mrc p15, 0, %0, c0, c0, 5" \
|
||
|
: "=r" (cpunum)); \
|
||
|
cpunum &= 0x0F; \
|
||
|
})
|
||
|
|
||
|
extern void secondary_scan_irqs(void);
|
||
|
|
||
|
#endif
|