Changeset 469 for soft/giet_vm/giet_drivers/tty_driver.h

Timestamp:

Dec 12, 2014, 5:09:37 PM (10 years ago)

Author:

alain

Message:

The global variables associated to TTY channels are not anymore
defined in the tty_driver.c file, but in the boot.c and kernel_init.c files.

File:

• soft/giet_vm/giet_drivers/tty_driver.h (modified) (2 diffs)

soft/giet_vm/giet_drivers/tty_driver.h

@@ -24 +24 @@
 #define _GIET_TTY_DRIVERS_H_
 
+#include "hard_config.h"
 #include "locks.h"
 
@@ -41 +42 @@
 
 ////////////////////////////////////////////////////////////////////////////////////
-//               global variables
+//                   global variables
+// These variables must be defined both in boot code and in kernel_init code.
 ////////////////////////////////////////////////////////////////////////////////////
 
-extern simple_lock_t  _tty_tx_lock[];
+extern sbt_lock_t     _tty_tx_lock[NB_TTY_CHANNELS];
 
-extern unsigned int   _tty_rx_buf[];
-extern unsigned int   _tty_rx_full[]; 
+extern unsigned int   _tty_rx_buf[NB_TTY_CHANNELS];
+extern unsigned int   _tty_rx_full[NB_TTY_CHANNELS]; 
 
 //////////////////////////////////////////////////////////////////////////////////