diff options
author | Arnd Bergmann <arnd@arndb.de> | 2012-11-16 17:11:46 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2012-11-16 17:11:46 +0100 |
commit | bac2f668864eca45b702ee394bef4c5f3a86658c (patch) | |
tree | 9b82100e2f447ae2b3b20f4a935b8020c885adcf /arch/arm/mach-imx/irq-common.c | |
parent | cff9f37a1e7b2565f254b5ab40c3213cc0f823a1 (diff) | |
parent | 632506a21a3b5f0596e89d55cda6b482bec331a3 (diff) |
Merge tag 'imx-dt' of git://git.pengutronix.de/git/imx/linux-2.6 into next/dt
From Sascha Hauer <s.hauer@pengutronix.de>:
ARM i.MX dt updates for 3.8
* tag 'imx-dt' of git://git.pengutronix.de/git/imx/linux-2.6:
Add device tree file for the armadeus apf27
ARM i.MX: Add Ka-Ro TX25 devicetree
ARM i.MX25: Add devicetree
ARM i.MX25: Add devicetree support
ARM i.MX25: Add missing clock gates
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-imx/irq-common.c')
-rw-r--r-- | arch/arm/mach-imx/irq-common.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/irq-common.c b/arch/arm/mach-imx/irq-common.c new file mode 100644 index 000000000000..b6e11458e5ae --- /dev/null +++ b/arch/arm/mach-imx/irq-common.c @@ -0,0 +1,60 @@ +/* + * Copyright (C) BitBox Ltd 2010 + * + * 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 program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * 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., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#include <linux/module.h> +#include <linux/irq.h> + +#include "irq-common.h" + +int imx_irq_set_priority(unsigned char irq, unsigned char prio) +{ + struct irq_chip_generic *gc; + struct mxc_extra_irq *exirq; + int ret; + + ret = -ENOSYS; + + gc = irq_get_chip_data(irq); + if (gc && gc->private) { + exirq = gc->private; + if (exirq->set_priority) + ret = exirq->set_priority(irq, prio); + } + + return ret; +} +EXPORT_SYMBOL(imx_irq_set_priority); + +int mxc_set_irq_fiq(unsigned int irq, unsigned int type) +{ + struct irq_chip_generic *gc; + struct mxc_extra_irq *exirq; + int ret; + + ret = -ENOSYS; + + gc = irq_get_chip_data(irq); + if (gc && gc->private) { + exirq = gc->private; + if (exirq->set_irq_fiq) + ret = exirq->set_irq_fiq(irq, type); + } + + return ret; +} +EXPORT_SYMBOL(mxc_set_irq_fiq); |