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Diffstat (limited to 'arch/sh/boards/landisk/irq.c')
-rw-r--r--arch/sh/boards/landisk/irq.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/sh/boards/landisk/irq.c b/arch/sh/boards/landisk/irq.c
deleted file mode 100644
index 258649491d4..00000000000
--- a/arch/sh/boards/landisk/irq.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * arch/sh/boards/landisk/irq.c
- *
- * I-O DATA Device, Inc. LANDISK Support
- *
- * Copyright (C) 2005-2007 kogiidena
- *
- * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
- * Based largely on io_se.c.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <asm/landisk/iodata_landisk.h>
-
-static void disable_landisk_irq(unsigned int irq)
-{
- unsigned char mask = 0xff ^ (0x01 << (irq - 5));
-
- ctrl_outb(ctrl_inb(PA_IMASK) & mask, PA_IMASK);
-}
-
-static void enable_landisk_irq(unsigned int irq)
-{
- unsigned char value = (0x01 << (irq - 5));
-
- ctrl_outb(ctrl_inb(PA_IMASK) | value, PA_IMASK);
-}
-
-static struct irq_chip landisk_irq_chip __read_mostly = {
- .name = "LANDISK",
- .mask = disable_landisk_irq,
- .unmask = enable_landisk_irq,
- .mask_ack = disable_landisk_irq,
-};
-
-/*
- * Initialize IRQ setting
- */
-void __init init_landisk_IRQ(void)
-{
- int i;
-
- for (i = 5; i < 14; i++) {
- disable_irq_nosync(i);
- set_irq_chip_and_handler_name(i, &landisk_irq_chip,
- handle_level_irq, "level");
- enable_landisk_irq(i);
- }
- ctrl_outb(0x00, PA_PWRINT_CLR);
-}