diff options
Diffstat (limited to 'src/jtag/drivers/versaloon/versaloon.h')
| -rw-r--r-- | src/jtag/drivers/versaloon/versaloon.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/jtag/drivers/versaloon/versaloon.h b/src/jtag/drivers/versaloon/versaloon.h new file mode 100644 index 00000000..18ccbea4 --- /dev/null +++ b/src/jtag/drivers/versaloon/versaloon.h @@ -0,0 +1,119 @@ +/*************************************************************************** + * Copyright (C) 2009 by Simon Qian <SimonQian@SimonQian.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, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef __VERSALOON_H_INCLUDED__ +#define __VERSALOON_H_INCLUDED__ + +struct usart_status_t +{ + uint32_t tx_buff_avail; + uint32_t tx_buff_size; + uint32_t rx_buff_avail; + uint32_t rx_buff_size; +}; + +#include "usbtoxxx/usbtoxxx.h" + +// GPIO pins +#define GPIO_SRST (1 << 0) +#define GPIO_TRST (1 << 1) +#define GPIO_USR1 (1 << 2) +#define GPIO_USR2 (1 << 3) +#define GPIO_TCK (1 << 4) +#define GPIO_TDO (1 << 5) +#define GPIO_TDI (1 << 6) +#define GPIO_RTCK (1 << 7) +#define GPIO_TMS (1 << 8) +struct interface_gpio_t +{ + RESULT (*init)(uint8_t interface_index); + RESULT (*fini)(uint8_t interface_index); + RESULT (*config)(uint8_t interface_index, uint32_t pin_mask, uint32_t io, + uint32_t pull_en_mask, uint32_t input_pull_mask); + RESULT (*out)(uint8_t interface_index, uint32_t pin_mask, uint32_t value); + RESULT (*in)(uint8_t interface_index, uint32_t pin_mask, uint32_t *value); +}; + +struct interface_delay_t +{ + RESULT (*delayms)(uint16_t ms); + RESULT (*delayus)(uint16_t us); +}; + +struct interface_swd_t +{ + RESULT (*init)(uint8_t interface_index); + RESULT (*fini)(uint8_t interface_index); + RESULT (*config)(uint8_t interface_index, uint8_t trn, uint16_t retry, + uint16_t dly); + RESULT (*seqout)(uint8_t interface_index, uint8_t *data, uint16_t bitlen); + RESULT (*seqin)(uint8_t interface_index, uint8_t *data, uint16_t bitlen); + RESULT (*transact)(uint8_t interface_index, uint8_t request, + uint32_t *data, uint8_t *ack); +}; + +struct interface_jtag_raw_t +{ + RESULT (*init)(uint8_t interface_index); + RESULT (*fini)(uint8_t interface_index); + RESULT (*config)(uint8_t interface_index, uint32_t kHz); + RESULT (*execute)(uint8_t interface_index, uint8_t* tdi, uint8_t* tms, + uint8_t *tdo, uint32_t bitlen); +}; + +struct interface_target_voltage_t +{ + RESULT (*get)(uint16_t *voltage); + RESULT (*set)(uint16_t voltage); +}; + +struct versaloon_adaptors_t +{ + struct interface_target_voltage_t target_voltage; + struct interface_gpio_t gpio; + struct interface_delay_t delay; + struct interface_swd_t swd; + struct interface_jtag_raw_t jtag_raw; + RESULT (*peripheral_commit)(void); +}; + +struct versaloon_usb_setting_t +{ + uint16_t vid; + uint16_t pid; + uint8_t ep_out; + uint8_t ep_in; + uint8_t interface; + char *serialstring; + + uint16_t buf_size; +}; + +struct versaloon_interface_t +{ + RESULT (*init)(void); + RESULT (*fini)(void); + struct versaloon_adaptors_t adaptors; + struct versaloon_usb_setting_t usb_setting; +}; + +extern struct versaloon_interface_t versaloon_interface; +extern usb_dev_handle *versaloon_usb_device_handle; + +#endif /* __VERSALOON_H_INCLUDED__ */ + |