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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/arm/mach-mmp/irq-pxa168.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-mmp/irq-pxa168.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-mmp/irq-pxa168.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-mmp/irq-pxa168.c b/ANDROID_3.4.5/arch/arm/mach-mmp/irq-pxa168.c deleted file mode 100644 index 89706a0d..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-mmp/irq-pxa168.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * linux/arch/arm/mach-mmp/irq.c - * - * Generic IRQ handling, GPIO IRQ demultiplexing, etc. - * - * Author: Bin Yang <bin.yang@marvell.com> - * Created: Sep 30, 2008 - * Copyright: Marvell International Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/io.h> - -#include <mach/regs-icu.h> - -#include "common.h" - -#define IRQ_ROUTE_TO_AP (ICU_INT_CONF_AP_INT | ICU_INT_CONF_IRQ) - -#define PRIORITY_DEFAULT 0x1 -#define PRIORITY_NONE 0x0 /* means IRQ disabled */ - -static void icu_mask_irq(struct irq_data *d) -{ - __raw_writel(PRIORITY_NONE, ICU_INT_CONF(d->irq)); -} - -static void icu_unmask_irq(struct irq_data *d) -{ - __raw_writel(IRQ_ROUTE_TO_AP | PRIORITY_DEFAULT, ICU_INT_CONF(d->irq)); -} - -static struct irq_chip icu_irq_chip = { - .name = "icu_irq", - .irq_ack = icu_mask_irq, - .irq_mask = icu_mask_irq, - .irq_unmask = icu_unmask_irq, -}; - -void __init icu_init_irq(void) -{ - int irq; - - for (irq = 0; irq < 64; irq++) { - icu_mask_irq(irq_get_irq_data(irq)); - irq_set_chip_and_handler(irq, &icu_irq_chip, handle_level_irq); - set_irq_flags(irq, IRQF_VALID); - } -} |