diff options
Diffstat (limited to 'arch/frv/kernel/pm-mb93093.c')
| -rw-r--r-- | arch/frv/kernel/pm-mb93093.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/frv/kernel/pm-mb93093.c b/arch/frv/kernel/pm-mb93093.c deleted file mode 100644 index 8358e34a3fad..000000000000 --- a/arch/frv/kernel/pm-mb93093.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * FR-V MB93093 Power Management Routines - * - * Copyright (c) 2004 Red Hat, Inc. - * - * Written by: msalter@redhat.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License. - * - */ - -#include <linux/init.h> -#include <linux/pm.h> -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <linux/sysctl.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <linux/uaccess.h> - -#include <asm/mb86943a.h> - -#include "local.h" - -static unsigned long imask; -/* - * Setup interrupt masks, etc to enable wakeup by power switch - */ -static void mb93093_power_switch_setup(void) -{ - /* mask all but FPGA interrupt sources. */ - imask = *(volatile unsigned long *)0xfeff9820; - *(volatile unsigned long *)0xfeff9820 = ~(1 << (IRQ_XIRQ2_LEVEL + 16)) & 0xfffe0000; -} - -/* - * Cleanup interrupt masks, etc after wakeup by power switch - */ -static void mb93093_power_switch_cleanup(void) -{ - *(volatile unsigned long *)0xfeff9820 = imask; -} - -/* - * Return non-zero if wakeup irq was caused by power switch - */ -static int mb93093_power_switch_check(void) -{ - return 1; -} - -/* - * Initialize power interface - */ -static int __init mb93093_pm_init(void) -{ - __power_switch_wake_setup = mb93093_power_switch_setup; - __power_switch_wake_check = mb93093_power_switch_check; - __power_switch_wake_cleanup = mb93093_power_switch_cleanup; - return 0; -} - -__initcall(mb93093_pm_init); - |