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Diffstat (limited to 'include/asm-powerpc/cell-pmu.h')
-rw-r--r-- | include/asm-powerpc/cell-pmu.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/include/asm-powerpc/cell-pmu.h b/include/asm-powerpc/cell-pmu.h deleted file mode 100644 index 8066eede3a0c..000000000000 --- a/include/asm-powerpc/cell-pmu.h +++ /dev/null | |||
@@ -1,105 +0,0 @@ | |||
1 | /* | ||
2 | * Cell Broadband Engine Performance Monitor | ||
3 | * | ||
4 | * (C) Copyright IBM Corporation 2006 | ||
5 | * | ||
6 | * Author: | ||
7 | * David Erb (djerb@us.ibm.com) | ||
8 | * Kevin Corry (kevcorry@us.ibm.com) | ||
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 as published by | ||
12 | * the Free Software Foundation; either version 2, or (at your option) | ||
13 | * any later version. | ||
14 | * | ||
15 | * This program is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 | * GNU General Public License for more details. | ||
19 | * | ||
20 | * You should have received a copy of the GNU General Public License | ||
21 | * along with this program; if not, write to the Free Software | ||
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
23 | */ | ||
24 | |||
25 | #ifndef __ASM_CELL_PMU_H__ | ||
26 | #define __ASM_CELL_PMU_H__ | ||
27 | |||
28 | /* The Cell PMU has four hardware performance counters, which can be | ||
29 | * configured as four 32-bit counters or eight 16-bit counters. | ||
30 | */ | ||
31 | #define NR_PHYS_CTRS 4 | ||
32 | #define NR_CTRS (NR_PHYS_CTRS * 2) | ||
33 | |||
34 | /* Macros for the pm_control register. */ | ||
35 | #define CBE_PM_16BIT_CTR(ctr) (1 << (24 - ((ctr) & (NR_PHYS_CTRS - 1)))) | ||
36 | #define CBE_PM_ENABLE_PERF_MON 0x80000000 | ||
37 | #define CBE_PM_STOP_AT_MAX 0x40000000 | ||
38 | #define CBE_PM_TRACE_MODE_GET(pm_control) (((pm_control) >> 28) & 0x3) | ||
39 | #define CBE_PM_TRACE_MODE_SET(mode) (((mode) & 0x3) << 28) | ||
40 | #define CBE_PM_COUNT_MODE_SET(count) (((count) & 0x3) << 18) | ||
41 | #define CBE_PM_FREEZE_ALL_CTRS 0x00100000 | ||
42 | #define CBE_PM_ENABLE_EXT_TRACE 0x00008000 | ||
43 | |||
44 | /* Macros for the trace_address register. */ | ||
45 | #define CBE_PM_TRACE_BUF_FULL 0x00000800 | ||
46 | #define CBE_PM_TRACE_BUF_EMPTY 0x00000400 | ||
47 | #define CBE_PM_TRACE_BUF_DATA_COUNT(ta) ((ta) & 0x3ff) | ||
48 | #define CBE_PM_TRACE_BUF_MAX_COUNT 0x400 | ||
49 | |||
50 | /* Macros for the pm07_control registers. */ | ||
51 | #define CBE_PM_CTR_INPUT_MUX(pm07_control) (((pm07_control) >> 26) & 0x3f) | ||
52 | #define CBE_PM_CTR_INPUT_CONTROL 0x02000000 | ||
53 | #define CBE_PM_CTR_POLARITY 0x01000000 | ||
54 | #define CBE_PM_CTR_COUNT_CYCLES 0x00800000 | ||
55 | #define CBE_PM_CTR_ENABLE 0x00400000 | ||
56 | #define PM07_CTR_INPUT_MUX(x) (((x) & 0x3F) << 26) | ||
57 | #define PM07_CTR_INPUT_CONTROL(x) (((x) & 1) << 25) | ||
58 | #define PM07_CTR_POLARITY(x) (((x) & 1) << 24) | ||
59 | #define PM07_CTR_COUNT_CYCLES(x) (((x) & 1) << 23) | ||
60 | #define PM07_CTR_ENABLE(x) (((x) & 1) << 22) | ||
61 | |||
62 | /* Macros for the pm_status register. */ | ||
63 | #define CBE_PM_CTR_OVERFLOW_INTR(ctr) (1 << (31 - ((ctr) & 7))) | ||
64 | |||
65 | enum pm_reg_name { | ||
66 | group_control, | ||
67 | debug_bus_control, | ||
68 | trace_address, | ||
69 | ext_tr_timer, | ||
70 | pm_status, | ||
71 | pm_control, | ||
72 | pm_interval, | ||
73 | pm_start_stop, | ||
74 | }; | ||
75 | |||
76 | /* Routines for reading/writing the PMU registers. */ | ||
77 | extern u32 cbe_read_phys_ctr(u32 cpu, u32 phys_ctr); | ||
78 | extern void cbe_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val); | ||
79 | extern u32 cbe_read_ctr(u32 cpu, u32 ctr); | ||
80 | extern void cbe_write_ctr(u32 cpu, u32 ctr, u32 val); | ||
81 | |||
82 | extern u32 cbe_read_pm07_control(u32 cpu, u32 ctr); | ||
83 | extern void cbe_write_pm07_control(u32 cpu, u32 ctr, u32 val); | ||
84 | extern u32 cbe_read_pm(u32 cpu, enum pm_reg_name reg); | ||
85 | extern void cbe_write_pm(u32 cpu, enum pm_reg_name reg, u32 val); | ||
86 | |||
87 | extern u32 cbe_get_ctr_size(u32 cpu, u32 phys_ctr); | ||
88 | extern void cbe_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size); | ||
89 | |||
90 | extern void cbe_enable_pm(u32 cpu); | ||
91 | extern void cbe_disable_pm(u32 cpu); | ||
92 | |||
93 | extern void cbe_read_trace_buffer(u32 cpu, u64 *buf); | ||
94 | |||
95 | extern void cbe_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask); | ||
96 | extern void cbe_disable_pm_interrupts(u32 cpu); | ||
97 | extern u32 cbe_get_and_clear_pm_interrupts(u32 cpu); | ||
98 | extern void cbe_sync_irq(int node); | ||
99 | |||
100 | #define CBE_COUNT_SUPERVISOR_MODE 0 | ||
101 | #define CBE_COUNT_HYPERVISOR_MODE 1 | ||
102 | #define CBE_COUNT_PROBLEM_MODE 2 | ||
103 | #define CBE_COUNT_ALL_MODES 3 | ||
104 | |||
105 | #endif /* __ASM_CELL_PMU_H__ */ | ||