diff options
Diffstat (limited to 'arch/arm/oprofile/op_model_v6.c')
-rw-r--r-- | arch/arm/oprofile/op_model_v6.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/arch/arm/oprofile/op_model_v6.c b/arch/arm/oprofile/op_model_v6.c deleted file mode 100644 index a22357a2fd08..000000000000 --- a/arch/arm/oprofile/op_model_v6.c +++ /dev/null | |||
@@ -1,78 +0,0 @@ | |||
1 | /** | ||
2 | * @file op_model_v6.c | ||
3 | * ARM11 Performance Monitor Driver | ||
4 | * | ||
5 | * Based on op_model_xscale.c | ||
6 | * | ||
7 | * @remark Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> | ||
8 | * @remark Copyright 2000-2004 MontaVista Software Inc | ||
9 | * @remark Copyright 2004 Dave Jiang <dave.jiang@intel.com> | ||
10 | * @remark Copyright 2004 Intel Corporation | ||
11 | * @remark Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> | ||
12 | * @remark Copyright 2004 OProfile Authors | ||
13 | * | ||
14 | * @remark Read the file COPYING | ||
15 | * | ||
16 | * @author Tony Lindgren <tony@atomide.com> | ||
17 | */ | ||
18 | |||
19 | /* #define DEBUG */ | ||
20 | #include <linux/types.h> | ||
21 | #include <linux/errno.h> | ||
22 | #include <linux/err.h> | ||
23 | #include <linux/sched.h> | ||
24 | #include <linux/oprofile.h> | ||
25 | #include <linux/interrupt.h> | ||
26 | #include <asm/irq.h> | ||
27 | #include <asm/system.h> | ||
28 | #include <asm/pmu.h> | ||
29 | |||
30 | #include "op_counter.h" | ||
31 | #include "op_arm_model.h" | ||
32 | #include "op_model_arm11_core.h" | ||
33 | |||
34 | static const struct pmu_irqs *pmu_irqs; | ||
35 | |||
36 | static void armv6_pmu_stop(void) | ||
37 | { | ||
38 | arm11_stop_pmu(); | ||
39 | arm11_release_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs); | ||
40 | release_pmu(pmu_irqs); | ||
41 | pmu_irqs = NULL; | ||
42 | } | ||
43 | |||
44 | static int armv6_pmu_start(void) | ||
45 | { | ||
46 | int ret; | ||
47 | |||
48 | pmu_irqs = reserve_pmu(); | ||
49 | if (IS_ERR(pmu_irqs)) { | ||
50 | ret = PTR_ERR(pmu_irqs); | ||
51 | goto out; | ||
52 | } | ||
53 | |||
54 | ret = arm11_request_interrupts(pmu_irqs->irqs, pmu_irqs->num_irqs); | ||
55 | if (ret >= 0) { | ||
56 | ret = arm11_start_pmu(); | ||
57 | } else { | ||
58 | release_pmu(pmu_irqs); | ||
59 | pmu_irqs = NULL; | ||
60 | } | ||
61 | |||
62 | out: | ||
63 | return ret; | ||
64 | } | ||
65 | |||
66 | static int armv6_detect_pmu(void) | ||
67 | { | ||
68 | return 0; | ||
69 | } | ||
70 | |||
71 | struct op_arm_model_spec op_armv6_spec = { | ||
72 | .init = armv6_detect_pmu, | ||
73 | .num_counters = 3, | ||
74 | .setup_ctrs = arm11_setup_pmu, | ||
75 | .start = armv6_pmu_start, | ||
76 | .stop = armv6_pmu_stop, | ||
77 | .name = "arm/armv6", | ||
78 | }; | ||