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 ---
Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: - Move write_pirq_routing_table() to avoid 64-bit build error
Changes in v2: None
arch/x86/cpu/Makefile | 2 +- arch/x86/cpu/irq.c | 8 -------- arch/x86/lib/pirq_routing.c | 10 ++++++++++ 3 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index 6296b55ff8..b6a010ea32 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -53,7 +53,7 @@ obj-$(CONFIG_INTEL_QUARK) += quark/ obj-$(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 cb183496b7..ed9938f7f7 100644 --- a/arch/x86/cpu/irq.c +++ b/arch/x86/cpu/irq.c @@ -350,14 +350,6 @@ int irq_router_probe(struct udevice *dev) 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" }, { } diff --git a/arch/x86/lib/pirq_routing.c b/arch/x86/lib/pirq_routing.c index e5f0e61424..17bd2fcb9b 100644 --- a/arch/x86/lib/pirq_routing.c +++ b/arch/x86/lib/pirq_routing.c @@ -10,6 +10,8 @@ #include <asm/pci.h> #include <asm/pirq_routing.h>
+DECLARE_GLOBAL_DATA_PTR; + static u8 pirq_get_next_free_irq(struct udevice *dev, u8 *pirq, u16 bitmap, bool irq_already_routed[]) { @@ -131,3 +133,11 @@ u32 copy_pirq_routing_table(u32 addr, struct irq_routing_table *rt)
return addr + rt->size; } + +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); +}