diff options
Diffstat (limited to 'c/src/libchip/serial/z85c30_reg.c')
-rw-r--r-- | c/src/libchip/serial/z85c30_reg.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/c/src/libchip/serial/z85c30_reg.c b/c/src/libchip/serial/z85c30_reg.c deleted file mode 100644 index 889dad4530..0000000000 --- a/c/src/libchip/serial/z85c30_reg.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * This file contains a typical set of register access routines which may be - * used with the z85c30 chip if accesses to the chip are as follows: - * - * + registers are accessed as bytes - * - * COPYRIGHT (c) 1989-1997. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> - -#ifndef _Z85C30_MULTIPLIER -#define _Z85C30_MULTIPLIER 1 -#define _Z85C30_NAME(_X) _X -#define _Z85C30_TYPE unsigned8 -#endif - -/* - * Z85C30 Get Register Routine - */ - -unsigned8 _Z85C30_NAME(z85c30_get_register)( - unsigned32 ulCtrlPort, - unsigned8 ucRegNum -) -{ - _Z85C30_TYPE *port; - unsigned8 data; - rtems_interrupt_level level; - - port = (_Z85C30_TYPE *)ulCtrlPort; - - rtems_interrupt_disable(level); - - if(ucRegNum) { - *port = ucRegNum; - } - data = *port; - rtems_interrupt_enable(level); - - return data; -} - -/* - * Z85C30 Set Register Routine - */ - -void _Z85C30_NAME(z85c30_set_register)( - unsigned32 ulCtrlPort, - unsigned8 ucRegNum, - unsigned8 ucData -) -{ - _Z85C30_TYPE *port; - rtems_interrupt_level level; - - port = (_Z85C30_TYPE *)ulCtrlPort; - - rtems_interrupt_disable(level); - if(ucRegNum) { - *port = ucRegNum; - } - *port = ucData; - rtems_interrupt_enable(level); -} |