100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/***************************************************************************
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* Copyright (C) 2009 by Simon Qian <SimonQian@SimonQian.com> *
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***************************************************************************/
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#ifndef OPENOCD_JTAG_DRIVERS_VERSALOON_VERSALOON_H
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#define OPENOCD_JTAG_DRIVERS_VERSALOON_VERSALOON_H
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#include <libusb.h>
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struct usart_status_t {
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uint32_t tx_buff_avail;
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uint32_t tx_buff_size;
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uint32_t rx_buff_avail;
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uint32_t rx_buff_size;
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};
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#include "usbtoxxx/usbtoxxx.h"
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/* GPIO pins */
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#define GPIO_SRST (1 << 0)
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#define GPIO_TRST (1 << 1)
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#define GPIO_USR1 (1 << 2)
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#define GPIO_USR2 (1 << 3)
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#define GPIO_TCK (1 << 4)
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#define GPIO_TDO (1 << 5)
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#define GPIO_TDI (1 << 6)
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#define GPIO_RTCK (1 << 7)
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#define GPIO_TMS (1 << 8)
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struct interface_gpio_t {
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RESULT(*init)(uint8_t interface_index);
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RESULT(*fini)(uint8_t interface_index);
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RESULT(*config)(uint8_t interface_index, uint32_t pin_mask, uint32_t io,
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uint32_t pull_en_mask, uint32_t input_pull_mask);
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RESULT(*out)(uint8_t interface_index, uint32_t pin_mask, uint32_t value);
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RESULT(*in)(uint8_t interface_index, uint32_t pin_mask, uint32_t *value);
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};
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struct interface_delay_t {
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RESULT(*delayms)(uint16_t ms);
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RESULT(*delayus)(uint16_t us);
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};
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struct interface_swd_t {
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RESULT(*init)(uint8_t interface_index);
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RESULT(*fini)(uint8_t interface_index);
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RESULT(*config)(uint8_t interface_index, uint8_t trn, uint16_t retry,
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uint16_t dly);
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RESULT(*seqout)(uint8_t interface_index, const uint8_t *data,
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uint16_t bitlen);
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RESULT(*seqin)(uint8_t interface_index, uint8_t *data, uint16_t bitlen);
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RESULT(*transact)(uint8_t interface_index, uint8_t request,
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uint32_t *data, uint8_t *ack);
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};
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struct interface_jtag_raw_t {
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RESULT(*init)(uint8_t interface_index);
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RESULT(*fini)(uint8_t interface_index);
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RESULT(*config)(uint8_t interface_index, uint32_t khz);
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RESULT(*execute)(uint8_t interface_index, uint8_t *tdi, uint8_t *tms,
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uint8_t *tdo, uint32_t bitlen);
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};
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struct interface_target_voltage_t {
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RESULT(*get)(uint16_t *voltage);
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RESULT(*set)(uint16_t voltage);
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};
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struct versaloon_adaptors_t {
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struct interface_target_voltage_t target_voltage;
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struct interface_gpio_t gpio;
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struct interface_delay_t delay;
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struct interface_swd_t swd;
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struct interface_jtag_raw_t jtag_raw;
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RESULT(*peripheral_commit)(void);
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};
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struct versaloon_usb_setting_t {
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uint16_t vid;
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uint16_t pid;
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uint8_t ep_out;
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uint8_t ep_in;
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uint8_t interface;
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uint16_t buf_size;
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};
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struct versaloon_interface_t {
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RESULT(*init)(void);
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RESULT(*fini)(void);
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struct versaloon_adaptors_t adaptors;
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struct versaloon_usb_setting_t usb_setting;
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};
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extern struct versaloon_interface_t versaloon_interface;
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extern struct libusb_device_handle *versaloon_usb_device_handle;
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#endif /* OPENOCD_JTAG_DRIVERS_VERSALOON_VERSALOON_H */
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