3 files changed, 27 insertions, 49 deletions
diff --git a/arch/x86/cpu/quark/Makefile b/arch/x86/cpu/quark/Makefile
index 476e37cfe5..7039f8b9b6 100644
--- a/arch/x86/cpu/quark/Makefile
+++ b/arch/x86/cpu/quark/Makefile
@@ -2,6 +2,6 @@
 #
 # Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
 
-obj-y += car.o dram.o irq.o msg_port.o quark.o
+obj-y += car.o dram.o msg_port.o quark.o
 obj-y += mrc.o mrc_util.o hte.o smc.o
 obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi.o
diff --git a/arch/x86/cpu/quark/irq.c b/arch/x86/cpu/quark/irq.c
deleted file mode 100644
index 6928c33600..0000000000
--- a/arch/x86/cpu/quark/irq.c
+++ /dev/null
@@ -1,48 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
- * Copyright (C) 2015 Google, Inc
- */
-
-#include <common.h>
-#include <dm.h>
-#include <asm/irq.h>
-#include <asm/arch/device.h>
-#include <asm/arch/quark.h>
-
-int quark_irq_router_probe(struct udevice *dev)
-{
-	struct quark_rcba *rcba;
-	u32 base;
-
-	qrk_pci_read_config_dword(QUARK_LEGACY_BRIDGE, LB_RCBA, &base);
-	base &= ~MEM_BAR_EN;
-	rcba = (struct quark_rcba *)base;
-
-	/*
-	 * Route Quark PCI device interrupt pin to PIRQ
-	 *
-	 * Route device#23's INTA/B/C/D to PIRQA/B/C/D
-	 * Route device#20,21's INTA/B/C/D to PIRQE/F/G/H
-	 */
-	writew(PIRQC, &rcba->rmu_ir);
-	writew(PIRQA | (PIRQB << 4) | (PIRQC << 8) | (PIRQD << 12),
-	       &rcba->d23_ir);
-	writew(PIRQD, &rcba->core_ir);
-	writew(PIRQE | (PIRQF << 4) | (PIRQG << 8) | (PIRQH << 12),
-	       &rcba->d20d21_ir);
-
-	return irq_router_common_init(dev);
-}
-
-static const struct udevice_id quark_irq_router_ids[] = {
-	{ .compatible = "intel,quark-irq-router" },
-	{ }
-};
-
-U_BOOT_DRIVER(quark_irq_router_drv) = {
-	.name		= "quark_intel_irq",
-	.id		= UCLASS_IRQ,
-	.of_match	= quark_irq_router_ids,
-	.probe		= quark_irq_router_probe,
-};
diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c
index 46141c434d..4fd686424d 100644
--- a/arch/x86/cpu/quark/quark.c
+++ b/arch/x86/cpu/quark/quark.c
@@ -7,6 +7,7 @@
 #include <mmc.h>
 #include <asm/io.h>
 #include <asm/ioapic.h>
+#include <asm/irq.h>
 #include <asm/mrccache.h>
 #include <asm/mtrr.h>
 #include <asm/pci.h>
@@ -313,12 +314,37 @@ static void quark_usb_init(void)
 	writel((0xf << 16) | 0xf, bar + USBD_EP_INT_STS);
 }
 
+static void quark_irq_init(void)
+{
+	struct quark_rcba *rcba;
+	u32 base;
+
+	qrk_pci_read_config_dword(QUARK_LEGACY_BRIDGE, LB_RCBA, &base);
+	base &= ~MEM_BAR_EN;
+	rcba = (struct quark_rcba *)base;
+
+	/*
+	 * Route Quark PCI device interrupt pin to PIRQ
+	 *
+	 * Route device#23's INTA/B/C/D to PIRQA/B/C/D
+	 * Route device#20,21's INTA/B/C/D to PIRQE/F/G/H
+	 */
+	writew(PIRQC, &rcba->rmu_ir);
+	writew(PIRQA | (PIRQB << 4) | (PIRQC << 8) | (PIRQD << 12),
+	       &rcba->d23_ir);
+	writew(PIRQD, &rcba->core_ir);
+	writew(PIRQE | (PIRQF << 4) | (PIRQG << 8) | (PIRQH << 12),
+	       &rcba->d20d21_ir);
+}
+
 int arch_early_init_r(void)
 {
 	quark_pcie_init();
 
 	quark_usb_init();
 
+	quark_irq_init();
+
 	return 0;
 }