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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-07 09:55:03 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 09:55:03 +0100 |
commit | 4fb8af10d0fd09372d52966b76922b9e82bbc950 (patch) | |
tree | d240e4d40357583e3f3eb228dccf20122a5b31ed /arch/sh/boards/landisk/irq.c | |
parent | f44f82e8a20b98558486eb14497b2f71c78fa325 (diff) | |
parent | 64a99d2a8c3ed5c4e39f3ae1cc682aa8fd3977fc (diff) | |
download | op-kernel-dev-4fb8af10d0fd09372d52966b76922b9e82bbc950.zip op-kernel-dev-4fb8af10d0fd09372d52966b76922b9e82bbc950.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Diffstat (limited to 'arch/sh/boards/landisk/irq.c')
-rw-r--r-- | arch/sh/boards/landisk/irq.c | 56 |
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 2586494..0000000 --- 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); -} |