Changeset 4 for trunk/kernel/drivers/soclib/soclib_tty.h

Timestamp:

Apr 26, 2017, 2:10:21 PM (7 years ago)

Author:

alain

Message:

Introduce the chdev_t structure in place of device_t.

File:

• trunk/kernel/drivers/soclib/soclib_tty.h (modified) (4 diffs)

trunk/kernel/drivers/soclib/soclib_tty.h

@@ -23 +23 @@
 
 #include <dev_txt.h>
-#include <device.h>
+#include <chdev.h>
 #include <spinlock.h>
 
@@ -60 +60 @@
 
 /****************************************************************************************
- * This function masks both the TTY_RX and TTY_TX IRQs from the SOCLIB_TTY device.
+ * This function masks both the TTY_RX and TTY_TX IRQs.
  * Thes IRQs are unmasked by the soclib_tty_cmd() function.
  ****************************************************************************************
- * @ dev     : extended pointer on the generic TXT device descriptor.
+ * @ chdev     : pointer on the TXT chdev descriptor.
  ***************************************************************************************/
-extern void soclib_tty_init( xptr_t dev_xp );
+void soclib_tty_init( chdev_t * chdev );
 
 /****************************************************************************************
@@ -77 +77 @@
  *   a busy waiting policy if required.
  ****************************************************************************************
- * @ xp_thread : extended pointer on client thread descriptor.
+ * @ thread_xp : extended pointer on client thread descriptor.
  ***************************************************************************************/
-extern void soclib_tty_command( xptr_t thread_xp );
+void soclib_tty_cmd( xptr_t thread_xp );
 
 /****************************************************************************************
  * This ISR should be executed only for the TXT_READ and TXT_WRITE commands.
- * It get the command arguments from the first client thread in the TXT device queue:
+ * It get the command arguments from the first client thread in the TXT chdev queue:
  * - if TXT_READ, it transfer one byte from the TTY_READ_REG to the command buffer.
  *   It simply returns for retry if TTY_READ_REG is empty.
@@ -92 +92 @@
  * the server thread, and unblock the client thread. 
  ****************************************************************************************
- * @ dev     : local pointer on generic TXT device descriptor.
+ * @ chdev     : local pointer on TXT chdev descriptor.
  ***************************************************************************************/
-extern void soclib_tty_isr( device_t * dev );
+void soclib_tty_isr( chdev_t * chdev );