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+/*
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+ * linux/arch/arm/mach-versatile/core.c
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+ *
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+ * Copyright (C) 1999 - 2003 ARM Limited
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+ * Copyright (C) 2000 Deep Blue Solutions Ltd
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+ *
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+ * This program is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation; either version 2 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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+ */
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+#include <linux/init.h>
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+#include <linux/device.h>
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+#include <linux/dma-mapping.h>
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+#include <linux/platform_device.h>
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+#include <linux/interrupt.h>
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+#include <linux/irqdomain.h>
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+#include <linux/of_address.h>
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+#include <linux/of_platform.h>
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+#include <linux/amba/bus.h>
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+#include <linux/amba/clcd.h>
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+#include <linux/amba/pl061.h>
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+#include <linux/amba/mmci.h>
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+#include <linux/amba/pl022.h>
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+#include <linux/io.h>
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+#include <linux/irqchip/versatile-fpga.h>
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+#include <linux/gfp.h>
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+#include <linux/clkdev.h>
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+#include <linux/mtd/physmap.h>
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+#include <linux/bitops.h>
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+
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+#include <asm/irq.h>
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+#include <asm/hardware/arm_timer.h>
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+#include <asm/hardware/icst.h>
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+#include <asm/hardware/vic.h>
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+#include <asm/mach-types.h>
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+
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+#include <asm/mach/arch.h>
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+#include <asm/mach/irq.h>
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+#include <asm/mach/time.h>
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+#include <asm/mach/map.h>
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+#include <mach/hardware.h>
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+#include <mach/platform.h>
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+#include <asm/hardware/timer-sp.h>
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+
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+#include <plat/clcd.h>
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+#include <plat/sched_clock.h>
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+
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+#include "core.h"
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+
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+/*
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+ * All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
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+ * is the (PA >> 12).
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+ *
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+ * Setup a VA for the Versatile Vectored Interrupt Controller.
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+ */
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+#define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE)
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+#define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE)
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+
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+/* These PIC IRQs are valid in each configuration */
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+#define PIC_VALID_ALL BIT(SIC_INT_KMI0) | BIT(SIC_INT_KMI1) | \
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+ BIT(SIC_INT_SCI3) | BIT(SIC_INT_UART3) | \
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+ BIT(SIC_INT_CLCD) | BIT(SIC_INT_TOUCH) | \
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+ BIT(SIC_INT_KEYPAD) | BIT(SIC_INT_DoC) | \
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+ BIT(SIC_INT_USB) | BIT(SIC_INT_PCI0) | \
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+ BIT(SIC_INT_PCI1) | BIT(SIC_INT_PCI2) | \
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+ BIT(SIC_INT_PCI3)
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+#if 1
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+#define IRQ_MMCI0A IRQ_VICSOURCE22
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+#define IRQ_AACI IRQ_VICSOURCE24
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+#define IRQ_ETH IRQ_VICSOURCE25
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+#define PIC_MASK 0xFFD00000
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+#define PIC_VALID PIC_VALID_ALL
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+#else
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+#define IRQ_MMCI0A IRQ_SIC_MMCI0A
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张婷