Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / esd / common / xilinx_jtag / ports.h

diff --git a/qemu/roms/u-boot/board/esd/common/xilinx_jtag/ports.h b/qemu/roms/u-boot/board/esd/common/xilinx_jtag/ports.h
new file mode 100644 (file)
index 0000000..8ee7de9
--- /dev/null
+++ b/qemu/roms/u-boot/board/esd/common/xilinx_jtag/ports.h
@@ -0,0 +1,46 @@
+/*
+ * (C) Copyright 2003
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+/*******************************************************/
+/* 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 CONFIG_SYS_FPGA_xxx defines from board include file.
+ */
+#define JTAG_TMS   CONFIG_SYS_FPGA_PRG     /* output */
+#define JTAG_TCK   CONFIG_SYS_FPGA_CLK     /* output */
+#define JTAG_TDI   CONFIG_SYS_FPGA_DATA    /* output */
+#define JTAG_TDO   CONFIG_SYS_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