[Openocd-svn] r2079 - trunk/src/jtag

[<zw...@ma...>]

Author: zwelch
Date: 2009-06-07 07:22:25 +0200 (Sun, 07 Jun 2009)
New Revision: 2079

Modified:
   trunk/src/jtag/jtag.c
Log:
Factoring of jtag_examine_chain for maintainability:
- Move definition of maximum JTAG chain size closer to its only uses.


Modified: trunk/src/jtag/jtag.c
===================================================================
--- trunk/src/jtag/jtag.c	2009-06-07 05:22:09 UTC (rev 2078)
+++ trunk/src/jtag/jtag.c	2009-06-07 05:22:25 UTC (rev 2079)
@@ -84,10 +84,6 @@
 static int jtag_nsrst_delay = 0; /* default to no nSRST delay */
 static int jtag_ntrst_delay = 0; /* default to no nTRST delay */
 
-/* maximum number of JTAG devices expected in the chain
- */
-#define JTAG_MAX_CHAIN_SIZE 20
-
 /* callbacks to inform high-level handlers about JTAG state changes */
 jtag_event_callback_t *jtag_event_callbacks;
 
@@ -943,6 +939,9 @@
 	alive_sleep(us/1000);
 }
 
+/// maximum number of JTAG devices expected in the chain
+#define JTAG_MAX_CHAIN_SIZE 20
+
 #define EXTRACT_MFG(X)  (((X) & 0xffe) >> 1)
 #define EXTRACT_PART(X) (((X) & 0xffff000) >> 12)
 #define EXTRACT_VER(X)  (((X) & 0xf0000000) >> 28)