Index: kernel/genarch/include/drivers/amdm37x_irc/amdm37x_irc.h
===================================================================
--- kernel/genarch/include/drivers/amdm37x_irc/amdm37x_irc.h	(revision 3da753e21bf804fa747770a49af665e8219c9277)
+++ kernel/genarch/include/drivers/amdm37x_irc/amdm37x_irc.h	(revision 3da753e21bf804fa747770a49af665e8219c9277)
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2012 Jan Vesely
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/** @addtogroup genarch
+ * @{
+ */
+/**
+ * @file
+ * @brief Texas Instruments AM/DM37x MPU on-chip interrupt controller driver.
+ */
+
+#ifndef KERN_AMDM37x_IRQC_H_
+#define KERN_AMDM37x_IRQC_H_
+
+/* AMDM37x TRM p. 1079 */
+#define AMDM37x_IRC_BASE_ADDRESS 0x4820000
+#define AMDM37x_IRC_SIZE 4096
+
+#include <typedefs.h>
+
+typedef struct {
+	ioport32_t revision; /**< Revision */
+#define AMDM37x_IRC_REV_MASK (0xff)
+
+	ioport32_t sysconfig; /**< SYS config */
+#define AMDM37x_IRC_SYSCONFIG_AUTOIDLE_FLAG (1 << 0)
+#define AMDM37x_IRC_SYSCONFIG_SOFTRESET_FLAG (1 << 1)
+
+	ioport32_t sysstatus; /**< SYS status */
+#define AMDM37x_IRC_SYSSTATUS_RESET_DONE_FLAG (1 << 0)
+
+	ioport32_t sir_irq;   /**< Currently active irq number */
+#define AMDM37x_IRC_SIR_IRQ_ACTIVEIRQ_MASK (0x7f)
+#define AMDM37x_IRC_SIR_IRQ_SPURIOUSIRQFLAG_MASK (0xfffffff8)
+
+	ioport32_t sir_fiq;
+#define AMDM37x_IRC_SIR_FIQ_ACTIVEIRQ_MASK (0x7f)
+#define AMDM37x_IRC_SIR_FIQ_SPURIOUSIRQFLAG_MASK (0xfffffff8)
+
+	ioport32_t control;   /**< New interrupt agreement. */
+#define AMDM37x_IRC_CONTROL_NEWIRQAGR_FLAG (1 << 0)
+#define AMDM37x_IRC_CONTROL_NEWFIQAGR_FLAG (1 << 1)
+
+	ioport32_t protection;  /**< Protect other registers. */
+#define AMDM37x_IRC_PROTECTION_PROETCTION_FLAG (1 << 0)
+
+	ioport32_t idle;   /**< Idle and autogating */
+#define AMDM37x_IRC_IDLE_FUNCIDLE_FLAG (1 << 0)
+#define AMDM37x_IRC_IDLE_TURBO_FLAG (1 << 1)
+
+	ioport32_t irq_priority; /**< Active IRQ priority */
+#define AMDM37x_IRC_IRQ_PRIORITY_IRQPRIORITY_MASK (0x7f)
+#define AMDM37x_IRC_IRQ_PRIORITY_SPURIOUSIRQFLAG_MASK (0xfffffff8)
+
+	ioport32_t fiq_priority; /**< Active FIQ priority */
+#define AMDM37x_IRC_FIQ_PRIORITY_FIQPRIORITY_MASK (0x7f)
+#define AMDM37x_IRC_FIQ_PRIORITY_SPURIOUSFIQFLAG_MASK (0xfffffff8)
+
+	ioport32_t threshold; /**< Priority threshold */
+#define AMDM37x_IRC_THRESHOLD_PRIORITYTHRESHOLD_MASK (0xff)
+#define AMDM37x_IRC_THRESHOLD_PRIORITYTHRESHOLD_ENABLED (0x00)
+#define AMDM37x_IRC_THRESHOLD_PRIORITYTHRESHOLD_DISABLED (0xff)
+
+	ioport32_t dummy_[5];
+	struct {
+		ioport32_t itr;   /**< Interrupt input status before masking */
+		ioport32_t mir;   /**< Interrupt mask */
+		ioport32_t mir_clear; /**< Clear mir mask bits */
+		ioport32_t mir_set;   /**< Set mir mask bits */
+		ioport32_t isr_set;   /**< Set software interrupt bits */
+		ioport32_t isr_clear; /**< Clear software interrupt bits */
+		ioport32_t pending_irq; /**< IRQ status after masking */
+		ioport32_t pending_fiq; /**< FIQ status after masking */
+	} interrupts[3];
+	ioport32_t ilr[96];   /**< FIQ/IRQ steering */
+#define AMDM37x_IRC_ILR_FIQNIRQ (1 << 0)
+#define AMDM37x_IRC_ILR_PRIORITY_MASK (0x3f)
+#define AMDM37x_IRC_ILR_PRIORITY_SHIFT (2)
+
+} amdm37x_irc_regs_t;
+
+#endif
+
+static inline void amdm37x_irc_init(amdm37x_irc_regs_t *regs)
+{
+	/* AMDM37x TRM */
+	//program sysconfig
+	//program idle
+	//program ilr[m] assign priority, decide fiq
+	//program mir[n] enable interrupts (mir_set)
+}
+
+/**
+ * @}
+ */