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Diffstat (limited to 'arch/powerpc/include/asm/qe_ic.h')
-rw-r--r--arch/powerpc/include/asm/qe_ic.h21
1 files changed, 17 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h
index 56a7745ca34..cf519663a79 100644
--- a/arch/powerpc/include/asm/qe_ic.h
+++ b/arch/powerpc/include/asm/qe_ic.h
@@ -17,6 +17,9 @@
#include <linux/irq.h>
+struct device_node;
+struct qe_ic;
+
#define NUM_OF_QE_IC_GROUPS 6
/* Flags when we init the QE IC */
@@ -54,17 +57,27 @@ enum qe_ic_grp_id {
QE_IC_GRP_RISCB /* QE interrupt controller RISC group B */
};
+#ifdef CONFIG_QUICC_ENGINE
void qe_ic_init(struct device_node *node, unsigned int flags,
void (*low_handler)(unsigned int irq, struct irq_desc *desc),
void (*high_handler)(unsigned int irq, struct irq_desc *desc));
+unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic);
+unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic);
+#else
+static inline void qe_ic_init(struct device_node *node, unsigned int flags,
+ void (*low_handler)(unsigned int irq, struct irq_desc *desc),
+ void (*high_handler)(unsigned int irq, struct irq_desc *desc))
+{}
+static inline unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
+{ return 0; }
+static inline unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)
+{ return 0; }
+#endif /* CONFIG_QUICC_ENGINE */
+
void qe_ic_set_highest_priority(unsigned int virq, int high);
int qe_ic_set_priority(unsigned int virq, unsigned int priority);
int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high);
-struct qe_ic;
-unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic);
-unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic);
-
static inline void qe_ic_cascade_low_ipic(unsigned int irq,
struct irq_desc *desc)
{