[xtensa-cvscommit] linux/arch/xtensa/platform-xt2000 gdb_hook.c,1.1,1.2

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

Update of /cvsroot/xtensa/linux/arch/xtensa/platform-xt2000
In directory usw-pr-cvs1:/tmp/cvs-serv1995/platform-xt2000

Modified Files:
	gdb_hook.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_hook.c
===================================================================
RCS file: /cvsroot/xtensa/linux/arch/xtensa/platform-xt2000/gdb_hook.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** gdb_hook.c	19 Sep 2002 07:06:12 -0000	1.1
--- gdb_hook.c	22 Sep 2002 21:46:48 -0000	1.2
***************
*** 18,21 ****
--- 18,23 ----
  #include <asm/io.h>
  
+ extern int gdb_baud;
+ 
  static struct serial_state rs_table[RS_TABLE_SIZE] = {
  	SERIAL_PORT_DFNS	/* Defined in serial.h */
***************
*** 47,53 ****
  }
  
! void rs_kgdb_hook(int tty_no) {
  	int t;
! 	struct serial_state *ser = &rs_table[tty_no];
  
  	kdb_port_info.state = ser;
--- 49,56 ----
  }
  
! void rs_kgdb_hook(void) {
  	int t;
! 	extern int gdb_ttyS;
! 	struct serial_state *ser = &rs_table[gdb_ttyS];
  
  	kdb_port_info.state = ser;
***************
*** 84,93 ****
  
  	/*
! 	 * and set the speed of the serial port
! 	 * (currently hardwired to 9600 8N1
  	 */
  
! 	/* baud rate is fixed to 9600 (is this sufficient?)*/
! 	t = kdb_port_info.state->baud_base / 9600;	
  
  #if 0
--- 87,94 ----
  
  	/*
! 	 * and set the speed of the serial port  (hardwired to 8N1)
  	 */
  
! 	t = kdb_port_info.state->baud_base / gdb_baud;	
  
  #if 0