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Diffstat (limited to 'src/target/armv7m_trace.h')
| -rw-r--r-- | src/target/armv7m_trace.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/src/target/armv7m_trace.h b/src/target/armv7m_trace.h deleted file mode 100644 index 4f99394..0000000 --- a/src/target/armv7m_trace.h +++ /dev/null @@ -1,91 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2015 Paul Fertser <fercerpav@gmail.com> * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program. If not, see <http://www.gnu.org/licenses/>. * - ***************************************************************************/ - -#ifndef OPENOCD_TARGET_ARMV7M_TRACE_H -#define OPENOCD_TARGET_ARMV7M_TRACE_H - -#include <target/target.h> -#include <command.h> - -/** - * @file - * Holds the interface to TPIU, ITM and DWT configuration functions. - */ - -enum trace_config_type { - DISABLED, /**< tracing is disabled */ - EXTERNAL, /**< trace output is captured externally */ - INTERNAL /**< trace output is handled by OpenOCD adapter driver */ -}; - -enum tpio_pin_protocol { - SYNC, /**< synchronous trace output */ - ASYNC_MANCHESTER, /**< asynchronous output with Manchester coding */ - ASYNC_UART /**< asynchronous output with NRZ coding */ -}; - -enum itm_ts_prescaler { - ITM_TS_PRESCALE1, /**< no prescaling for the timestamp counter */ - ITM_TS_PRESCALE4, /**< refclock divided by 4 for the timestamp counter */ - ITM_TS_PRESCALE16, /**< refclock divided by 16 for the timestamp counter */ - ITM_TS_PRESCALE64, /**< refclock divided by 64 for the timestamp counter */ -}; - -struct armv7m_trace_config { - /** Currently active trace capture mode */ - enum trace_config_type config_type; - - /** Currently active trace output mode */ - enum tpio_pin_protocol pin_protocol; - /** TPIU formatter enable/disable (in async mode) */ - bool formatter; - /** Synchronous output port width */ - uint32_t port_size; - - /** Bitmask of currenty enabled ITM stimuli */ - uint32_t itm_ter[8]; - /** Identifier for multi-source trace stream formatting */ - unsigned int trace_bus_id; - /** Prescaler for the timestamp counter */ - enum itm_ts_prescaler itm_ts_prescale; - /** Enable differential timestamps */ - bool itm_diff_timestamps; - /** Enable async timestamps model */ - bool itm_async_timestamps; - /** Enable synchronisation packet transmission (for sync port only) */ - bool itm_synchro_packets; - - /** Current frequency of TRACECLKIN (usually matches HCLK) */ - unsigned int traceclkin_freq; - /** Current frequency of trace port */ - unsigned int trace_freq; - /** Handle to output trace data in INTERNAL capture mode */ - FILE *trace_file; -}; - -extern const struct command_registration armv7m_trace_command_handlers[]; - -/** - * Configure hardware accordingly to the current TPIU target settings - */ -int armv7m_trace_tpiu_config(struct target *target); -/** - * Configure hardware accordingly to the current ITM target settings - */ -int armv7m_trace_itm_config(struct target *target); - -#endif /* OPENOCD_TARGET_ARMV7M_TRACE_H */ |