1 files changed, 62 insertions, 0 deletions
diff --git a/board/esd/common/xilinx_jtag/ports.h b/board/esd/common/xilinx_jtag/ports.h
new file mode 100644
index 000000000..0e389907f
--- /dev/null
+++ b/board/esd/common/xilinx_jtag/ports.h
@@ -0,0 +1,62 @@
+/*
+ * (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: ports.h                                       */
+/* abstract:  This file contains extern declarations   */
+/*            for providing stimulus to the JTAG ports.*/
+/*******************************************************/
+
+#ifndef ports_dot_h
+#define ports_dot_h
+
+/* these constants are used to send the appropriate ports to setPort */
+/* they should be enumerated types, but some of the microcontroller  */
+/* compilers don't like enumerated types */
+#define TCK (short) 0
+#define TMS (short) 1
+#define TDI (short) 2
+
+/*
+ * Use CFG_FPGA_xxx defines from board include file.
+ */
+#define JTAG_TMS   CFG_FPGA_PRG     /* output */
+#define JTAG_TCK   CFG_FPGA_CLK     /* output */
+#define JTAG_TDI   CFG_FPGA_DATA    /* output */
+#define JTAG_TDO   CFG_FPGA_DONE    /* input */
+
+/* set the port "p" (TCK, TMS, or TDI) to val (0 or 1) */
+void setPort(short p, short val);
+
+/* read the TDO bit and store it in val */
+unsigned char readTDOBit(void);
+
+/* make clock go down->up->down*/
+void pulseClock(void);
+
+/* read the next byte of data from the xsvf file */
+void readByte(unsigned char *data);
+
+void waitTime(long microsec);
+
+#endif