x86: Allow interrupt to happen once
At present the interrupt table is included in all phases of U-Boot. Allow
it to be omitted, e.g. in TPL, to reduce size.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile
index 6296b55..b6a010e 100644
--- a/arch/x86/cpu/Makefile
+++ b/arch/x86/cpu/Makefile
@@ -53,7 +53,7 @@
obj-$(CONFIG_INTEL_QUEENSBAY) += queensbay/
obj-$(CONFIG_INTEL_TANGIER) += tangier/
obj-$(CONFIG_APIC) += lapic.o ioapic.o
-obj-y += irq.o
+obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += irq.o
ifndef CONFIG_$(SPL_)X86_64
obj-$(CONFIG_SMP) += mp_init.o
endif
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c
index cb18349..ed9938f 100644
--- a/arch/x86/cpu/irq.c
+++ b/arch/x86/cpu/irq.c
@@ -350,14 +350,6 @@
return 0;
}
-ulong write_pirq_routing_table(ulong addr)
-{
- if (!gd->arch.pirq_routing_table)
- return addr;
-
- return copy_pirq_routing_table(addr, gd->arch.pirq_routing_table);
-}
-
static const struct udevice_id irq_router_ids[] = {
{ .compatible = "intel,irq-router" },
{ }