From cbd1de2e8e46207cead11034f92ea8a018b11189 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Sun, 1 Dec 2013 12:59:49 +0400 Subject: xtensa: move built-in PIC to drivers/irqchip Extract xtensa built-in interrupt controller implementation from xtensa/kernel/irq.c and move it to other irqchips, providing way to instantiate it from the device tree. Signed-off-by: Max Filippov Signed-off-by: Chris Zankel --- include/linux/irqchip/xtensa-pic.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 include/linux/irqchip/xtensa-pic.h (limited to 'include/linux/irqchip') diff --git a/include/linux/irqchip/xtensa-pic.h b/include/linux/irqchip/xtensa-pic.h new file mode 100644 index 000000000000..48718ae5ab68 --- /dev/null +++ b/include/linux/irqchip/xtensa-pic.h @@ -0,0 +1,18 @@ +/* + * Xtensa built-in interrupt controller + * + * Copyright (C) 2002 - 2013 Tensilica, Inc. + * Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar + * + * 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. + */ + +#ifndef __LINUX_IRQCHIP_XTENSA_PIC_H +#define __LINUX_IRQCHIP_XTENSA_PIC_H + +struct device_node; +int xtensa_pic_init_legacy(struct device_node *interrupt_parent); + +#endif /* __LINUX_IRQCHIP_XTENSA_PIC_H */ -- cgit