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authorAnton Arapov <anton@redhat.com>2012-08-07 11:21:50 +0200
committerAnton Arapov <anton@redhat.com>2012-08-07 12:52:25 +0200
commit1d44b6f3fcf6058fb7c960b7558766967e8028f7 (patch)
tree53d88547c973ba048d233091a3f91f3173ad01df /arch/arm/mach-mmp/irq-pxa168.c
parentd91eda5d7b0383e6a0c83e0146ff141ff3b1355b (diff)
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fedora kernel: 222b075b3ff0d9e88aa9353e3c80667756ed7361v3.5.0-4
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/arm/mach-mmp/irq-pxa168.c')
-rw-r--r--arch/arm/mach-mmp/irq-pxa168.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/arch/arm/mach-mmp/irq-pxa168.c b/arch/arm/mach-mmp/irq-pxa168.c
deleted file mode 100644
index 89706a0d08f..00000000000
--- a/arch/arm/mach-mmp/irq-pxa168.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/irq.c
- *
- * Generic IRQ handling, GPIO IRQ demultiplexing, etc.
- *
- * Author: Bin Yang <bin.yang@marvell.com>
- * Created: Sep 30, 2008
- * Copyright: Marvell International Ltd.
- *
- * 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/init.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-
-#include <mach/regs-icu.h>
-
-#include "common.h"
-
-#define IRQ_ROUTE_TO_AP (ICU_INT_CONF_AP_INT | ICU_INT_CONF_IRQ)
-
-#define PRIORITY_DEFAULT 0x1
-#define PRIORITY_NONE 0x0 /* means IRQ disabled */
-
-static void icu_mask_irq(struct irq_data *d)
-{
- __raw_writel(PRIORITY_NONE, ICU_INT_CONF(d->irq));
-}
-
-static void icu_unmask_irq(struct irq_data *d)
-{
- __raw_writel(IRQ_ROUTE_TO_AP | PRIORITY_DEFAULT, ICU_INT_CONF(d->irq));
-}
-
-static struct irq_chip icu_irq_chip = {
- .name = "icu_irq",
- .irq_ack = icu_mask_irq,
- .irq_mask = icu_mask_irq,
- .irq_unmask = icu_unmask_irq,
-};
-
-void __init icu_init_irq(void)
-{
- int irq;
-
- for (irq = 0; irq < 64; irq++) {
- icu_mask_irq(irq_get_irq_data(irq));
- irq_set_chip_and_handler(irq, &icu_irq_chip, handle_level_irq);
- set_irq_flags(irq, IRQF_VALID);
- }
-}