diff options
Diffstat (limited to 'arch/mips/lemote/lm2e/bonito-irq.c')
| -rw-r--r-- | arch/mips/lemote/lm2e/bonito-irq.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/arch/mips/lemote/lm2e/bonito-irq.c b/arch/mips/lemote/lm2e/bonito-irq.c deleted file mode 100644 index 8fc3bce7075b..000000000000 --- a/arch/mips/lemote/lm2e/bonito-irq.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org) - * - * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology - * Author: Fuxin Zhang, zhangfx@lemote.com - * - * 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/errno.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/irq.h> - -#include <asm/mips-boards/bonito64.h> - - -static inline void bonito_irq_enable(unsigned int irq) -{ - BONITO_INTENSET = (1 << (irq - BONITO_IRQ_BASE)); - mmiowb(); -} - -static inline void bonito_irq_disable(unsigned int irq) -{ - BONITO_INTENCLR = (1 << (irq - BONITO_IRQ_BASE)); - mmiowb(); -} - -static struct irq_chip bonito_irq_type = { - .name = "bonito_irq", - .ack = bonito_irq_disable, - .mask = bonito_irq_disable, - .mask_ack = bonito_irq_disable, - .unmask = bonito_irq_enable, -}; - -static struct irqaction dma_timeout_irqaction = { - .handler = no_action, - .name = "dma_timeout", -}; - -void bonito_irq_init(void) -{ - u32 i; - - for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++) { - set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq); - } - - setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction); -} |