diff options
author | Will Deacon <will.deacon@arm.com> | 2010-04-30 14:37:51 +0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-17 14:53:58 +0400 |
commit | fe166148f699cc7865ca07b6754872cfb5ebc312 (patch) | |
tree | 421392e3fb9866c40cc8cfd952be44fd63336221 /arch/arm/oprofile/op_model_v7.h | |
parent | 8c1fc96f6fd1f361428ba805103af0d0eee65179 (diff) | |
download | linux-fe166148f699cc7865ca07b6754872cfb5ebc312.tar.xz |
ARM: 6073/1: oprofile: remove old files and update KConfig
Enable hardware perf-events if CPU_HAS_PMU and select
HAVE_OPROFILE if HAVE_PERF_EVENTS. If no hardware support
is present, OProfile will fall back to timer mode.
This patch also removes the old OProfile drivers in favour
of the code implemented by perf.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/oprofile/op_model_v7.h')
-rw-r--r-- | arch/arm/oprofile/op_model_v7.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/arch/arm/oprofile/op_model_v7.h b/arch/arm/oprofile/op_model_v7.h deleted file mode 100644 index 9ca334b39c75..000000000000 --- a/arch/arm/oprofile/op_model_v7.h +++ /dev/null @@ -1,103 +0,0 @@ -/** - * op_model_v7.h - * ARM v7 (Cortex A8) Event Monitor Driver - * - * Copyright 2008 Jean Pihet <jpihet@mvista.com> - * Copyright 2004 ARM SMP Development Team - * Copyright 2000-2004 Deepak Saxena <dsaxena@mvista.com> - * Copyright 2000-2004 MontaVista Software Inc - * Copyright 2004 Dave Jiang <dave.jiang@intel.com> - * Copyright 2004 Intel Corporation - * Copyright 2004 Zwane Mwaikambo <zwane@arm.linux.org.uk> - * Copyright 2004 Oprofile Authors - * - * Read the file COPYING - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#ifndef OP_MODEL_V7_H -#define OP_MODEL_V7_H - -/* - * Per-CPU PMNC: config reg - */ -#define PMNC_E (1 << 0) /* Enable all counters */ -#define PMNC_P (1 << 1) /* Reset all counters */ -#define PMNC_C (1 << 2) /* Cycle counter reset */ -#define PMNC_D (1 << 3) /* CCNT counts every 64th cpu cycle */ -#define PMNC_X (1 << 4) /* Export to ETM */ -#define PMNC_DP (1 << 5) /* Disable CCNT if non-invasive debug*/ -#define PMNC_MASK 0x3f /* Mask for writable bits */ - -/* - * Available counters - */ -#define CCNT 0 -#define CNT0 1 -#define CNT1 2 -#define CNT2 3 -#define CNT3 4 -#define CNTMAX 5 - -#define CPU_COUNTER(cpu, counter) ((cpu) * CNTMAX + (counter)) - -/* - * CNTENS: counters enable reg - */ -#define CNTENS_P0 (1 << 0) -#define CNTENS_P1 (1 << 1) -#define CNTENS_P2 (1 << 2) -#define CNTENS_P3 (1 << 3) -#define CNTENS_C (1 << 31) -#define CNTENS_MASK 0x8000000f /* Mask for writable bits */ - -/* - * CNTENC: counters disable reg - */ -#define CNTENC_P0 (1 << 0) -#define CNTENC_P1 (1 << 1) -#define CNTENC_P2 (1 << 2) -#define CNTENC_P3 (1 << 3) -#define CNTENC_C (1 << 31) -#define CNTENC_MASK 0x8000000f /* Mask for writable bits */ - -/* - * INTENS: counters overflow interrupt enable reg - */ -#define INTENS_P0 (1 << 0) -#define INTENS_P1 (1 << 1) -#define INTENS_P2 (1 << 2) -#define INTENS_P3 (1 << 3) -#define INTENS_C (1 << 31) -#define INTENS_MASK 0x8000000f /* Mask for writable bits */ - -/* - * EVTSEL: Event selection reg - */ -#define EVTSEL_MASK 0x7f /* Mask for writable bits */ - -/* - * SELECT: Counter selection reg - */ -#define SELECT_MASK 0x1f /* Mask for writable bits */ - -/* - * FLAG: counters overflow flag status reg - */ -#define FLAG_P0 (1 << 0) -#define FLAG_P1 (1 << 1) -#define FLAG_P2 (1 << 2) -#define FLAG_P3 (1 << 3) -#define FLAG_C (1 << 31) -#define FLAG_MASK 0x8000000f /* Mask for writable bits */ - - -int armv7_setup_pmu(void); -int armv7_start_pmu(void); -int armv7_stop_pmu(void); -int armv7_request_interrupts(const int *, int); -void armv7_release_interrupts(const int *, int); - -#endif |