diff options
Diffstat (limited to 'arch/arm/mach-lh7a40x/time.c')
-rw-r--r-- | arch/arm/mach-lh7a40x/time.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c deleted file mode 100644 index 4601e425bae3..000000000000 --- a/arch/arm/mach-lh7a40x/time.c +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-lh7a40x/time.c | ||
3 | * | ||
4 | * Copyright (C) 2004 Logic Product Development | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * version 2 as published by the Free Software Foundation. | ||
9 | * | ||
10 | */ | ||
11 | #include <linux/module.h> | ||
12 | #include <linux/kernel.h> | ||
13 | #include <linux/interrupt.h> | ||
14 | #include <linux/irq.h> | ||
15 | #include <linux/time.h> | ||
16 | #include <linux/io.h> | ||
17 | |||
18 | #include <mach/hardware.h> | ||
19 | #include <asm/irq.h> | ||
20 | #include <asm/leds.h> | ||
21 | |||
22 | #include <asm/mach/time.h> | ||
23 | #include "common.h" | ||
24 | |||
25 | #if HZ < 100 | ||
26 | # define TIMER_CONTROL TIMER_CONTROL2 | ||
27 | # define TIMER_LOAD TIMER_LOAD2 | ||
28 | # define TIMER_CONSTANT (508469/HZ) | ||
29 | # define TIMER_MODE (TIMER_C_ENABLE | TIMER_C_PERIODIC | TIMER_C_508KHZ) | ||
30 | # define TIMER_EOI TIMER_EOI2 | ||
31 | # define TIMER_IRQ IRQ_T2UI | ||
32 | #else | ||
33 | # define TIMER_CONTROL TIMER_CONTROL3 | ||
34 | # define TIMER_LOAD TIMER_LOAD3 | ||
35 | # define TIMER_CONSTANT (3686400/HZ) | ||
36 | # define TIMER_MODE (TIMER_C_ENABLE | TIMER_C_PERIODIC) | ||
37 | # define TIMER_EOI TIMER_EOI3 | ||
38 | # define TIMER_IRQ IRQ_T3UI | ||
39 | #endif | ||
40 | |||
41 | static irqreturn_t | ||
42 | lh7a40x_timer_interrupt(int irq, void *dev_id) | ||
43 | { | ||
44 | TIMER_EOI = 0; | ||
45 | timer_tick(); | ||
46 | |||
47 | return IRQ_HANDLED; | ||
48 | } | ||
49 | |||
50 | static struct irqaction lh7a40x_timer_irq = { | ||
51 | .name = "LHA740x Timer Tick", | ||
52 | .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, | ||
53 | .handler = lh7a40x_timer_interrupt, | ||
54 | }; | ||
55 | |||
56 | static void __init lh7a40x_timer_init (void) | ||
57 | { | ||
58 | /* Stop/disable all timers */ | ||
59 | TIMER_CONTROL1 = 0; | ||
60 | TIMER_CONTROL2 = 0; | ||
61 | TIMER_CONTROL3 = 0; | ||
62 | |||
63 | setup_irq (TIMER_IRQ, &lh7a40x_timer_irq); | ||
64 | |||
65 | TIMER_LOAD = TIMER_CONSTANT; | ||
66 | TIMER_CONTROL = TIMER_MODE; | ||
67 | } | ||
68 | |||
69 | struct sys_timer lh7a40x_timer = { | ||
70 | .init = &lh7a40x_timer_init, | ||
71 | }; | ||