Most x86 interrupt drivers will want to use the standard PIRQ routing and table setup. Put this code in a common function so it can be used by those drivers that want it.
Signed-off-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com ---
Changes in v3: None Changes in v2: None
arch/x86/cpu/irq.c | 7 ++++++- arch/x86/include/asm/irq.h | 7 +++++++ 2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c index 8f59b23..e2feba7 100644 --- a/arch/x86/cpu/irq.c +++ b/arch/x86/cpu/irq.c @@ -231,7 +231,7 @@ static int create_pirq_routing_table(void) return 0; }
-int irq_router_probe(struct udevice *dev) +int irq_router_common_init(struct udevice *dev) { int ret;
@@ -249,6 +249,11 @@ int irq_router_probe(struct udevice *dev) return 0; }
+int irq_router_probe(struct udevice *dev) +{ + return irq_router_common_init(dev); +} + u32 write_pirq_routing_table(u32 addr) { if (!pirq_routing_table) diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 74da66e..46e1c31 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -65,4 +65,11 @@ struct pirq_routing { */ void cpu_irq_init(void);
+/** + * irq_router_common_init() - Perform common x86 interrupt init + * + * This creates the PIRQ routing table and routes the IRQs + */ +int irq_router_common_init(struct udevice *dev); + #endif /* _ARCH_IRQ_H_ */