diff options
Diffstat (limited to 'arch/arm/mach-h720x/cpu-h7201.c')
-rw-r--r-- | arch/arm/mach-h720x/cpu-h7201.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/arm/mach-h720x/cpu-h7201.c b/arch/arm/mach-h720x/cpu-h7201.c deleted file mode 100644 index 13c741215387..000000000000 --- a/arch/arm/mach-h720x/cpu-h7201.c +++ /dev/null | |||
@@ -1,57 +0,0 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-h720x/cpu-h7201.c | ||
3 | * | ||
4 | * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> | ||
5 | * 2003 Robert Schwebel <r.schwebel@pengutronix.de> | ||
6 | * 2004 Sascha Hauer <s.hauer@pengutronix.de> | ||
7 | * | ||
8 | * processor specific stuff for the Hynix h7201 | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | */ | ||
15 | |||
16 | #include <linux/init.h> | ||
17 | #include <linux/interrupt.h> | ||
18 | #include <linux/module.h> | ||
19 | #include <asm/types.h> | ||
20 | #include <mach/hardware.h> | ||
21 | #include <asm/irq.h> | ||
22 | #include <mach/irqs.h> | ||
23 | #include <asm/mach/irq.h> | ||
24 | #include <asm/mach/time.h> | ||
25 | #include "common.h" | ||
26 | /* | ||
27 | * Timer interrupt handler | ||
28 | */ | ||
29 | static irqreturn_t | ||
30 | h7201_timer_interrupt(int irq, void *dev_id) | ||
31 | { | ||
32 | CPU_REG (TIMER_VIRT, TIMER_TOPSTAT); | ||
33 | timer_tick(); | ||
34 | |||
35 | return IRQ_HANDLED; | ||
36 | } | ||
37 | |||
38 | static struct irqaction h7201_timer_irq = { | ||
39 | .name = "h7201 Timer Tick", | ||
40 | .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, | ||
41 | .handler = h7201_timer_interrupt, | ||
42 | }; | ||
43 | |||
44 | /* | ||
45 | * Setup TIMER0 as system timer | ||
46 | */ | ||
47 | void __init h7201_timer_init(void) | ||
48 | { | ||
49 | arch_gettimeoffset = h720x_gettimeoffset; | ||
50 | |||
51 | CPU_REG (TIMER_VIRT, TM0_PERIOD) = LATCH; | ||
52 | CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_RESET; | ||
53 | CPU_REG (TIMER_VIRT, TM0_CTRL) = TM_REPEAT | TM_START; | ||
54 | CPU_REG (TIMER_VIRT, TIMER_TOPCTRL) = ENABLE_TM0_INTR | TIMER_ENABLE_BIT; | ||
55 | |||
56 | setup_irq(IRQ_TIMER0, &h7201_timer_irq); | ||
57 | } | ||