diff options
Diffstat (limited to 'arch/arm/plat-samsung/wakeup-mask.c')
| -rw-r--r-- | arch/arm/plat-samsung/wakeup-mask.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/arch/arm/plat-samsung/wakeup-mask.c b/arch/arm/plat-samsung/wakeup-mask.c deleted file mode 100644 index 24f96fb80738..000000000000 --- a/arch/arm/plat-samsung/wakeup-mask.c +++ /dev/null @@ -1,42 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// -// Copyright 2010 Ben Dooks <ben-linux@fluff.org> -// -// Support for wakeup mask interrupts on newer SoCs - -#include <linux/kernel.h> -#include <linux/spinlock.h> -#include <linux/device.h> -#include <linux/types.h> -#include <linux/irq.h> -#include <linux/io.h> - -#include <plat/wakeup-mask.h> -#include <plat/pm.h> - -void samsung_sync_wakemask(void __iomem *reg, - const struct samsung_wakeup_mask *mask, int nr_mask) -{ - struct irq_data *data; - u32 val; - - val = __raw_readl(reg); - - for (; nr_mask > 0; nr_mask--, mask++) { - if (mask->irq == NO_WAKEUP_IRQ) { - val |= mask->bit; - continue; - } - - data = irq_get_irq_data(mask->irq); - - /* bit of a liberty to read this directly from irq_data. */ - if (irqd_is_wakeup_set(data)) - val &= ~mask->bit; - else - val |= mask->bit; - } - - printk(KERN_INFO "wakemask %08x => %08x\n", __raw_readl(reg), val); - __raw_writel(val, reg); -} |