diff options
Diffstat (limited to 'include/asm-arm/arch-integrator')
-rw-r--r-- | include/asm-arm/arch-integrator/smp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asm-arm/arch-integrator/smp.h b/include/asm-arm/arch-integrator/smp.h new file mode 100644 index 000000000000..0ec7093f7c37 --- /dev/null +++ b/include/asm-arm/arch-integrator/smp.h | |||
@@ -0,0 +1,19 @@ | |||
1 | #ifndef ASMARM_ARCH_SMP_H | ||
2 | #define ASMARM_ARCH_SMP_H | ||
3 | |||
4 | #include <linux/config.h> | ||
5 | |||
6 | #include <asm/arch/hardware.h> | ||
7 | #include <asm/io.h> | ||
8 | |||
9 | #define hard_smp_processor_id() \ | ||
10 | ({ \ | ||
11 | unsigned int cpunum; \ | ||
12 | __asm__("mrc p15, 0, %0, c0, c0, 5" \ | ||
13 | : "=r" (cpunum)); \ | ||
14 | cpunum &= 0x0F; \ | ||
15 | }) | ||
16 | |||
17 | extern void secondary_scan_irqs(void); | ||
18 | |||
19 | #endif | ||