1 files changed, 0 insertions, 134 deletions

diff --git a/arch/mips/alchemy/devboards/pb1200/irqmap.c b/arch/mips/alchemy/devboards/pb1200/irqmap.c
deleted file mode 100644
index fe47498da280..000000000000
--- a/arch/mips/alchemy/devboards/pb1200/irqmap.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *      Au1xxx irq map table
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``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.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-#ifdef CONFIG_MIPS_PB1200
-#include <asm/mach-pb1x00/pb1200.h>
-#endif
-
-#ifdef CONFIG_MIPS_DB1200
-#include <asm/mach-db1x00/db1200.h>
-#define PB1200_INT_BEGIN DB1200_INT_BEGIN
-#define PB1200_INT_END DB1200_INT_END
-#endif
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-        /* This is external interrupt cascade */
-        { AU1000_GPIO_7, IRQF_TRIGGER_LOW, 0 },
-};
-
-
-/*
- * Support for External interrupts on the Pb1200 Development platform.
- */
-
-static void pb1200_cascade_handler(unsigned int irq, struct irq_desc *d)
-{
-        unsigned short bisr = bcsr->int_status;
-
-        for ( ; bisr; bisr &= bisr - 1)
-                generic_handle_irq(PB1200_INT_BEGIN + __ffs(bisr));
-}
-
-/* NOTE: both the enable and mask bits must be cleared, otherwise the
- * CPLD generates tons of spurious interrupts (at least on the DB1200).
- */
-static void pb1200_mask_irq(unsigned int irq_nr)
-{
-        bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
-        bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
-        au_sync();
-}
-
-static void pb1200_maskack_irq(unsigned int irq_nr)
-{
-        bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
-        bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
-        bcsr->int_status = 1 << (irq_nr - PB1200_INT_BEGIN);    /* ack */
-        au_sync();
-}
-
-static void pb1200_unmask_irq(unsigned int irq_nr)
-{
-        bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN);
-        bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
-        au_sync();
-}
-
-static struct irq_chip pb1200_cpld_irq_type = {
-#ifdef CONFIG_MIPS_PB1200
-        .name = "Pb1200 Ext",
-#endif
-#ifdef CONFIG_MIPS_DB1200
-        .name = "Db1200 Ext",
-#endif
-        .mask           = pb1200_mask_irq,
-        .mask_ack       = pb1200_maskack_irq,
-        .unmask         = pb1200_unmask_irq,
-};
-
-void __init board_init_irq(void)
-{
-        unsigned int irq;
-
-        au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
-
-#ifdef CONFIG_MIPS_PB1200
-        /* We have a problem with CPLD rev 3. */
-        if (((bcsr->whoami & BCSR_WHOAMI_CPLD) >> 4) <= 3) {
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "Pb1200 must be at CPLD rev 4. Please have Pb1200\n");
-                printk(KERN_ERR "updated to latest revision. This software will\n");
-                printk(KERN_ERR "not work on anything less than CPLD rev 4.\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                printk(KERN_ERR "WARNING!!!\n");
-                panic("Game over.  Your score is 0.");
-        }
-#endif
-        /* mask & disable & ack all */
-        bcsr->intclr_mask = 0xffff;
-        bcsr->intclr = 0xffff;
-        bcsr->int_status = 0xffff;
-        au_sync();
-
-        for (irq = PB1200_INT_BEGIN; irq <= PB1200_INT_END; irq++)
-                set_irq_chip_and_handler_name(irq, &pb1200_cpld_irq_type,
-                                         handle_level_irq, "level");
-
-        set_irq_chained_handler(AU1000_GPIO_7, pb1200_cascade_handler);
-}