Add header file for JTAG minidriver:

- Wraps all minidriver API functions using API front-ends:
  - Outlines jtag_add_dr_out() and jtag_alloc_in_value32().
  - Adds interface_ prefix to existing jtag_alloc_invalue_32 routines.
  - Re-inline these interface definitions in new header file.
- Re-inline parts of the (mini)driver implementations in minidriver.h.
- Replace INCLUDE_JTAG_MINIDRIVER_H with #include directives.

The next patch will finish removing '#ifdef HAVE_JTAG_MINIDRIVER_H'
from jtag.h.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2006 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/jtag/zy1000.c

@@ -20,9 +20,9 @@
 #include "config.h"
 #endif
 
-#define INCLUDE_JTAG_MINIDRIVER_H
 #define INCLUDE_JTAG_INTERFACE_H
 #include "embeddedice.h"
+#include "minidriver.h"
 #include "bitbang.h"
 
 #include <cyg/hal/hal_io.h>             // low level i/o
@@ -380,19 +380,6 @@ int zy1000_quit(void)
 }
 
 
-void interface_jtag_add_scan_check_alloc(scan_field_t *field)
-{
-	/* We're executing this synchronously, so try to use local storage. */
-	if (field->num_bits > 32)
-	{
-		unsigned num_bytes = TAP_SCAN_BYTES(field->num_bits);
-		field->in_value = (u8 *)malloc(num_bytes);
-		field->allocated = 1;
-	}
-	else
-		field->in_value = field->intmp;
-}
-
 
 int interface_jtag_execute_queue(void)
 {