94 lines
3.8 KiB
C
94 lines
3.8 KiB
C
/*
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* Copyright (c) 2013-2015, Alex Taradov <alex@taradov.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DAP_H_
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#define _DAP_H_
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/*- Includes ----------------------------------------------------------------*/
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#include <stdint.h>
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#include <stdbool.h>
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#include "adiv5.h"
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/*- Definitions -------------------------------------------------------------*/
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enum
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{
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DAP_INFO_VENDOR = 0x01,
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DAP_INFO_PRODUCT = 0x02,
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DAP_INFO_SER_NUM = 0x03,
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DAP_INFO_FW_VER = 0x04,
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DAP_INFO_DEVICE_VENDOR = 0x05,
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DAP_INFO_DEVICE_NAME = 0x06,
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DAP_INFO_CAPABILITIES = 0xf0,
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DAP_INFO_TDT = 0xf1,
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DAP_INFO_SWO_BUF_SIZE = 0xfd,
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DAP_INFO_PACKET_COUNT = 0xfe,
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DAP_INFO_PACKET_SIZE = 0xff,
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};
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enum
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{
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DAP_CAP_SWD = (1 << 0),
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DAP_CAP_JTAG = (1 << 1),
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DAP_CAP_SWO_UART = (1 << 2),
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DAP_CAP_SWO_MANCHESTER = (1 << 3),
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DAP_CAP_ATOMIC_CMD = (1 << 4),
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DAP_CAP_TDT = (1 << 5),
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DAP_CAP_SWO_STREAMING = (1 << 6),
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};
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/*- Prototypes --------------------------------------------------------------*/
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void dap_led(int index, int state);
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void dap_connect(bool jtag);
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void dap_disconnect(void);
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void dap_transfer_configure(uint8_t idle, uint16_t count, uint16_t retry);
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void dap_swd_configure(uint8_t cfg);
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int dap_info(int info, uint8_t *data, int size);
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void dap_reset_target(void);
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void dap_trst_reset(void);
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void dap_reset_target_hw(int state);
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void dap_reset_pin(int state);
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uint32_t dap_read_reg(ADIv5_DP_t *dp, uint8_t reg);
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void dap_write_reg(ADIv5_DP_t *dp, uint8_t reg, uint32_t data);
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void dap_reset_link(bool jtag);
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uint32_t dap_read_idcode(ADIv5_DP_t *dp);
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unsigned int dap_read_block(ADIv5_AP_t *ap, void *dest, uint32_t src,
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size_t len, enum align align);
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unsigned int dap_write_block(ADIv5_AP_t *ap, uint32_t dest, const void *src,
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size_t len, enum align align);
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void dap_ap_mem_access_setup(ADIv5_AP_t *ap, uint32_t addr, enum align align);
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uint32_t dap_ap_read(ADIv5_AP_t *ap, uint16_t addr);
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void dap_ap_write(ADIv5_AP_t *ap, uint16_t addr, uint32_t value);
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void dap_read_single(ADIv5_AP_t *ap, void *dest, uint32_t src, enum align align);
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void dap_write_single(ADIv5_AP_t *ap, uint32_t dest, const void *src,
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enum align align);
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int dbg_dap_cmd(uint8_t *data, int size, int rsize);
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void dap_jtagtap_tdi_tdo_seq(uint8_t *DO, bool final_tms, const uint8_t *TMS,
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const uint8_t *DI, int ticks);
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int dap_jtag_configure(void);
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#endif // _DAP_H_
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