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-rw-r--r--arch/arm/plat-mxc/Kconfig20
-rw-r--r--arch/arm/plat-mxc/Makefile10
-rw-r--r--arch/arm/plat-mxc/irq.c83
3 files changed, 0 insertions, 113 deletions
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
deleted file mode 100644
index 03a65c0dfb6..00000000000
--- a/arch/arm/plat-mxc/Kconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-if ARCH_MXC
-
-menu "Freescale MXC Implementations"
-
-choice
- prompt "MXC/iMX System Type"
- default 0
-
-config ARCH_MX3
- bool "MX3-based"
- help
- This enables support for systems based on the Freescale i.MX3 family
-
-endchoice
-
-source "arch/arm/mach-mx3/Kconfig"
-
-endmenu
-
-endif
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
deleted file mode 100644
index 66ad9c2b6d6..00000000000
--- a/arch/arm/plat-mxc/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Common support
-obj-y := irq.o
-
-obj-m :=
-obj-n :=
-obj- :=
diff --git a/arch/arm/plat-mxc/irq.c b/arch/arm/plat-mxc/irq.c
deleted file mode 100644
index 87d253bc3d3..00000000000
--- a/arch/arm/plat-mxc/irq.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mach/irq.h>
-#include <asm/arch/common.h>
-
-/*!
- * Disable interrupt number "irq" in the AVIC
- *
- * @param irq interrupt source number
- */
-static void mxc_mask_irq(unsigned int irq)
-{
- __raw_writel(irq, AVIC_INTDISNUM);
-}
-
-/*!
- * Enable interrupt number "irq" in the AVIC
- *
- * @param irq interrupt source number
- */
-static void mxc_unmask_irq(unsigned int irq)
-{
- __raw_writel(irq, AVIC_INTENNUM);
-}
-
-static struct irq_chip mxc_avic_chip = {
- .mask_ack = mxc_mask_irq,
- .mask = mxc_mask_irq,
- .unmask = mxc_unmask_irq,
-};
-
-/*!
- * This function initializes the AVIC hardware and disables all the
- * interrupts. It registers the interrupt enable and disable functions
- * to the kernel for each interrupt source.
- */
-void __init mxc_init_irq(void)
-{
- int i;
- u32 reg;
-
- /* put the AVIC into the reset value with
- * all interrupts disabled
- */
- __raw_writel(0, AVIC_INTCNTL);
- __raw_writel(0x1f, AVIC_NIMASK);
-
- /* disable all interrupts */
- __raw_writel(0, AVIC_INTENABLEH);
- __raw_writel(0, AVIC_INTENABLEL);
-
- /* all IRQ no FIQ */
- __raw_writel(0, AVIC_INTTYPEH);
- __raw_writel(0, AVIC_INTTYPEL);
- for (i = 0; i < MXC_MAX_INT_LINES; i++) {
- set_irq_chip(i, &mxc_avic_chip);
- set_irq_handler(i, handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
- }
-
- /* Set WDOG2's interrupt the highest priority level (bit 28-31) */
- reg = __raw_readl(AVIC_NIPRIORITY6);
- reg |= (0xF << 28);
- __raw_writel(reg, AVIC_NIPRIORITY6);
-
- printk(KERN_INFO "MXC IRQ initialized\n");
-}