8737a06202
OpenOCD is fond of calling PORT_OFF and PORT_SWD_SETUP frequently, which played havoc with caching both adapter khz and the DAP delay. Revert to caching just the DAP delay and reset it when PORT_OFF is called. Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2021 Raspberry Pi (Trading) Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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#ifndef PROBE_H_
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#define PROBE_H_
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void probe_set_swclk_freq(uint freq_khz);
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void probe_write_bits(uint bit_count, uint32_t data_byte);
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uint32_t probe_read_bits(uint bit_count);
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void probe_read_mode(void);
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void probe_write_mode(void);
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void probe_handle_read(uint total_bits);
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void probe_handle_write(uint8_t *data, uint total_bits);
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void probe_task(void);
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void probe_gpio_init(void);
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void probe_init(void);
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void probe_deinit(void);
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#endif
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