diff options
Diffstat (limited to 'u-boot/board/esd/common/xilinx_jtag/micro.h')
-rw-r--r-- | u-boot/board/esd/common/xilinx_jtag/micro.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/u-boot/board/esd/common/xilinx_jtag/micro.h b/u-boot/board/esd/common/xilinx_jtag/micro.h new file mode 100644 index 0000000..3c463ab --- /dev/null +++ b/u-boot/board/esd/common/xilinx_jtag/micro.h @@ -0,0 +1,64 @@ +/* + * (C) Copyright 2003 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 + */ + +/***************************************************************************** + * File: micro.h + * Description: This header file contains the function prototype to the + * primary interface function for the XSVF player. + * Usage: FIRST - PORTS.C + * Customize the ports.c function implementations to establish + * the correct protocol for communicating with your JTAG ports + * (setPort() and readTDOBit()) and tune the waitTime() delay + * function. Also, establish access to the XSVF data source + * in the readByte() function. + * FINALLY - Call xsvfExecute(). + *****************************************************************************/ +#ifndef XSVF_MICRO_H +#define XSVF_MICRO_H + +/* Legacy error codes for xsvfExecute from original XSVF player v2.0 */ +#define XSVF_LEGACY_SUCCESS 1 +#define XSVF_LEGACY_ERROR 0 + +/* 4.04 [NEW] Error codes for xsvfExecute. */ +/* Must #define XSVF_SUPPORT_ERRORCODES in micro.c to get these codes */ +#define XSVF_ERROR_NONE 0 +#define XSVF_ERROR_UNKNOWN 1 +#define XSVF_ERROR_TDOMISMATCH 2 +#define XSVF_ERROR_MAXRETRIES 3 /* TDO mismatch after max retries */ +#define XSVF_ERROR_ILLEGALCMD 4 +#define XSVF_ERROR_ILLEGALSTATE 5 +#define XSVF_ERROR_DATAOVERFLOW 6 /* Data > lenVal MAX_LEN buffer size*/ +/* Insert new errors here */ +#define XSVF_ERROR_LAST 7 + +/***************************************************************************** + * Function: xsvfExecute + * Description: Process, interpret, and apply the XSVF commands. + * See port.c:readByte for source of XSVF data. + * Parameters: none. + * Returns: int - For error codes see above. + *****************************************************************************/ +int xsvfExecute(void); + +#endif /* XSVF_MICRO_H */ |