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Diffstat (limited to 'include/linux/irqchip/mips-gic.h')
-rw-r--r--include/linux/irqchip/mips-gic.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h
index 4e6861605050..ce824db48d64 100644
--- a/include/linux/irqchip/mips-gic.h
+++ b/include/linux/irqchip/mips-gic.h
@@ -9,6 +9,7 @@
9#define __LINUX_IRQCHIP_MIPS_GIC_H 9#define __LINUX_IRQCHIP_MIPS_GIC_H
10 10
11#include <linux/clocksource.h> 11#include <linux/clocksource.h>
12#include <linux/ioport.h>
12 13
13#define GIC_MAX_INTRS 256 14#define GIC_MAX_INTRS 256
14 15
@@ -245,6 +246,8 @@
245#define GIC_SHARED_TO_HWIRQ(x) (GIC_SHARED_HWIRQ_BASE + (x)) 246#define GIC_SHARED_TO_HWIRQ(x) (GIC_SHARED_HWIRQ_BASE + (x))
246#define GIC_HWIRQ_TO_SHARED(x) ((x) - GIC_SHARED_HWIRQ_BASE) 247#define GIC_HWIRQ_TO_SHARED(x) ((x) - GIC_SHARED_HWIRQ_BASE)
247 248
249#ifdef CONFIG_MIPS_GIC
250
248extern unsigned int gic_present; 251extern unsigned int gic_present;
249 252
250extern void gic_init(unsigned long gic_base_addr, 253extern void gic_init(unsigned long gic_base_addr,
@@ -264,4 +267,18 @@ extern unsigned int plat_ipi_resched_int_xlate(unsigned int);
264extern int gic_get_c0_compare_int(void); 267extern int gic_get_c0_compare_int(void);
265extern int gic_get_c0_perfcount_int(void); 268extern int gic_get_c0_perfcount_int(void);
266extern int gic_get_c0_fdc_int(void); 269extern int gic_get_c0_fdc_int(void);
270extern int gic_get_usm_range(struct resource *gic_usm_res);
271
272#else /* CONFIG_MIPS_GIC */
273
274#define gic_present 0
275
276static inline int gic_get_usm_range(struct resource *gic_usm_res)
277{
278 /* Shouldn't be called. */
279 return -1;
280}
281
282#endif /* CONFIG_MIPS_GIC */
283
267#endif /* __LINUX_IRQCHIP_MIPS_GIC_H */ 284#endif /* __LINUX_IRQCHIP_MIPS_GIC_H */