mirror of
https://github.com/marqs85/ossc.git
synced 2024-09-11 07:54:24 +00:00
126 lines
5.8 KiB
C
126 lines
5.8 KiB
C
/******************************************************************************
|
|
* *
|
|
* License Agreement *
|
|
* *
|
|
* Copyright (c) 2007 Altera Corporation, San Jose, California, USA. *
|
|
* All rights reserved. *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a *
|
|
* copy of this software and associated documentation files (the "Software"), *
|
|
* to deal in the Software without restriction, including without limitation *
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
|
|
* and/or sell copies of the Software, and to permit persons to whom the *
|
|
* Software is furnished to do so, subject to the following conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included in *
|
|
* all copies or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
|
|
* DEALINGS IN THE SOFTWARE. *
|
|
* *
|
|
* This agreement shall be governed in all respects by the laws of the State *
|
|
* of California and by the laws of the United States of America. *
|
|
* *
|
|
******************************************************************************/
|
|
|
|
#ifndef __ALT_AVALON_JTAG_UART_FD_H__
|
|
#define __ALT_AVALON_JTAG_UART_FD_H__
|
|
|
|
#include "sys/alt_dev.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif /* __cplusplus */
|
|
|
|
/*
|
|
* Externally referenced routines
|
|
*/
|
|
extern int altera_avalon_jtag_uart_read_fd (alt_fd* fd, char* ptr, int len);
|
|
extern int altera_avalon_jtag_uart_write_fd (alt_fd* fd, const char* ptr,
|
|
int len);
|
|
|
|
/*
|
|
* Device structure definition. This is needed by alt_sys_init in order to
|
|
* reserve memory for the device instance.
|
|
*/
|
|
|
|
typedef struct altera_avalon_jtag_uart_dev_s
|
|
{
|
|
alt_dev dev;
|
|
altera_avalon_jtag_uart_state state;
|
|
} altera_avalon_jtag_uart_dev;
|
|
|
|
/*
|
|
* Macros used by alt_sys_init when the ALT file descriptor facility is used.
|
|
*/
|
|
|
|
#ifdef ALTERA_AVALON_JTAG_UART_SMALL
|
|
|
|
#define ALTERA_AVALON_JTAG_UART_DEV_INSTANCE(name, d) \
|
|
static altera_avalon_jtag_uart_dev d = \
|
|
{ \
|
|
{ \
|
|
ALT_LLIST_ENTRY, \
|
|
name##_NAME, \
|
|
NULL, /* open */ \
|
|
NULL, /* close */ \
|
|
altera_avalon_jtag_uart_read_fd, \
|
|
altera_avalon_jtag_uart_write_fd, \
|
|
NULL, /* lseek */ \
|
|
NULL, /* fstat */ \
|
|
NULL, /* ioctl */ \
|
|
}, \
|
|
{ \
|
|
name##_BASE, \
|
|
} \
|
|
}
|
|
|
|
#define ALTERA_AVALON_JTAG_UART_DEV_INIT(name, d) alt_dev_reg (&d.dev)
|
|
|
|
#else /* !ALTERA_AVALON_JTAG_UART_SMALL */
|
|
|
|
extern int altera_avalon_jtag_uart_close_fd(alt_fd* fd);
|
|
extern int altera_avalon_jtag_uart_ioctl_fd (alt_fd* fd, int req, void* arg);
|
|
|
|
#define ALTERA_AVALON_JTAG_UART_DEV_INSTANCE(name, d) \
|
|
static altera_avalon_jtag_uart_dev d = \
|
|
{ \
|
|
{ \
|
|
ALT_LLIST_ENTRY, \
|
|
name##_NAME, \
|
|
NULL, /* open */ \
|
|
altera_avalon_jtag_uart_close_fd, \
|
|
altera_avalon_jtag_uart_read_fd, \
|
|
altera_avalon_jtag_uart_write_fd, \
|
|
NULL, /* lseek */ \
|
|
NULL, /* fstat */ \
|
|
altera_avalon_jtag_uart_ioctl_fd, \
|
|
}, \
|
|
{ \
|
|
name##_BASE, \
|
|
ALTERA_AVALON_JTAG_UART_DEFAULT_TIMEOUT, \
|
|
} \
|
|
}
|
|
|
|
#define ALTERA_AVALON_JTAG_UART_DEV_INIT(name, d) \
|
|
{ \
|
|
ALTERA_AVALON_JTAG_UART_STATE_INIT(name, d.state); \
|
|
\
|
|
/* make the device available to the system */ \
|
|
alt_dev_reg(&d.dev); \
|
|
}
|
|
|
|
#endif /* ALTERA_AVALON_JTAG_UART_SMALL */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __ALT_AVALON_JTAG_UART_FD_H__ */
|