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-rw-r--r--arch/x86/cpu/quark/Makefile2
-rw-r--r--arch/x86/cpu/quark/irq.c48
-rw-r--r--arch/x86/cpu/quark/quark.c26
3 files changed, 27 insertions, 49 deletions
diff --git a/arch/x86/cpu/quark/Makefile b/arch/x86/cpu/quark/Makefile
index 476e37c..7039f8b 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 6928c33..0000000
--- 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 46141c4..4fd6864 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;
}