[xtensa-cvscommit] linux/arch/xtensa/kernel gdb-stub.c,1.3,1.4

[<sfo...@us...>]

Update of /cvsroot/xtensa/linux/arch/xtensa/kernel
In directory usw-pr-cvs1:/tmp/cvs-serv1995/kernel

Modified Files:
	gdb-stub.c 
Log Message:
Parameterize serial port and baud rate for kgdb connection.

There are 2 new command line parameters recognized by kgdb:
"gdbbaud=<baud rate>", and "gdbttyS=<serial port>".

The defaults are gdbbaud=9600 and gdbttyS=1 if these parameters are not specified.



Index: gdb-stub.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/kernel/gdb-stub.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** gdb-stub.c	22 Sep 2002 21:18:02 -0000	1.3
--- gdb-stub.c	22 Sep 2002 21:46:48 -0000	1.4
***************
*** 116,119 ****
--- 116,121 ----
  
  int gdb_enter = 0;  /* when set, kernel waits for connection from gdb on boot */
+ int gdb_ttyS = 1;   /* which serail port to use, default ttyS1 */
+ int gdb_baud = 9600;	/* baud rate to use */
  
  int kernel_single_step = 0;  /* when set, kernel should single step */
***************
*** 790,794 ****
  	return 1;
  }
  
  __setup("gdb", kgdb_opt_gdb);
- 
--- 792,807 ----
  	return 1;
  }
+ static int __init kgdb_opt_gdbttyS(char *str)
+ {
+ 	gdb_ttyS = simple_strtoul(str,NULL,10);
+ 	return 1;
+ }
+ static int __init kgdb_opt_gdbbaud(char *str)
+ {
+ 	gdb_baud = simple_strtoul(str,NULL,10);
+ 	return 1;
+ }
  
+ __setup("gdbttyS=", kgdb_opt_gdbttyS);
+ __setup("gdbbaud=", kgdb_opt_gdbbaud);
  __setup("gdb", kgdb_opt_gdb);