Dick Hollenbeck <dick@softplc.com> - This patch adds JTAG state tracking to dummy.c

[openocd.git] / src / jtag / zy1000.c

diff --git a/src/jtag/zy1000.c b/src/jtag/zy1000.c
index 86b98ca704d48459e0156804410c04886c5cd4b9..0b3c8525a6e56f98ebf3f7d221a56de32feea878 100644 (file)
--- a/src/jtag/zy1000.c
+++ b/src/jtag/zy1000.c
@@ -319,6 +319,25 @@ int handle_zy1000_version_command(struct command_context_s *cmd_ctx, char *cmd,
 }
 
 
+static int
+zylinjtag_Jim_Command_powerstatus(Jim_Interp *interp,
+                                   int argc,
+               Jim_Obj * const *argv)
+{
+       if (argc != 1)
+       {
+               Jim_WrongNumArgs(interp, 1, argv, "powerstatus");
+               return JIM_ERR;
+       }
+
+       cyg_uint32 status;
+       ZY1000_PEEK(ZY1000_JTAG_BASE+0x10, status);
+
+       Jim_SetResult(interp, Jim_NewIntObj(interp, (status&0x80)!=0));
+
+       return JIM_OK;
+}
+
 int zy1000_register_commands(struct command_context_s *cmd_ctx)
 {
        register_command(cmd_ctx, NULL, "power", handle_power_command, COMMAND_ANY,
@@ -326,14 +345,17 @@ int zy1000_register_commands(struct command_context_s *cmd_ctx)
        register_command(cmd_ctx, NULL, "zy1000_version", handle_zy1000_version_command,
                        COMMAND_EXEC, "show zy1000 version numbers");
 
+       Jim_CreateCommand(interp, "powerstatus", zylinjtag_Jim_Command_powerstatus, NULL, NULL);
 
        return ERROR_OK;
 }
 
 
+
+
 int zy1000_init(void)
 {
-       LOG_ERROR("%s\n", ZYLIN_OPENOCD_VERSION);
+       LOG_USER("%s", ZYLIN_OPENOCD_VERSION);
 
        ZY1000_POKE(ZY1000_JTAG_BASE+0x10, 0x30); // Turn on LED1 & LED2