1 //==========================================================================
5 // HAL misc board support code for Atmel JTST eval board
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 // Copyright (C) 2003 Nick Garnett <nickg@calivar.com>
14 // eCos is free software; you can redistribute it and/or modify it under
15 // the terms of the GNU General Public License as published by the Free
16 // Software Foundation; either version 2 or (at your option) any later version.
18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
23 // You should have received a copy of the GNU General Public License along
24 // with eCos; if not, write to the Free Software Foundation, Inc.,
25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27 // As a special exception, if other files instantiate templates or use macros
28 // or inline functions from this file, or you compile this file and link it
29 // with other works to produce a work based on this file, this file does not
30 // by itself cause the resulting work to be covered by the GNU General Public
31 // License. However the source code for this file must still be made available
32 // in accordance with section (3) of the GNU General Public License.
34 // This exception does not invalidate any other reasons why a work based on
35 // this file might be covered by the GNU General Public License.
37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
38 // at http://sources.redhat.com/ecos/ecos-license/
39 // -------------------------------------------
40 //####ECOSGPLCOPYRIGHTEND####
41 //==========================================================================
42 //#####DESCRIPTIONBEGIN####
45 // Contributors: gthomas, jskov, tkoeller, nickg,amichelotti
47 // Purpose: HAL board support
48 // Description: Implementations of HAL board interfaces
50 //####DESCRIPTIONEND####
52 //========================================================================*/
54 #include <pkgconf/hal.h>
55 #include <cyg/hal/hal_io.h>
56 #include <cyg/hal/hal_misc.h>
57 #include <cyg/infra/cyg_type.h> // base types
58 #include <cyg/hal/var_io.h> // platform registers
60 // in JTST only has a 7 segments display available
62 hal_at91_led(int val){
63 unsigned led=BIT27|BIT26|BIT25|BIT24|BIT23|BIT22|BIT21;
65 HAL_WRITE_UINT32(AT91_PIO+AT91_PIO_SODR,led);
69 led = BIT27|BIT26|BIT25|BIT24|BIT23|BIT21;
75 led = BIT27|BIT26|BIT24|BIT23|BIT22;
78 led = BIT27|BIT26|BIT25|BIT24|BIT22;
81 led = BIT26|BIT21|BIT22|BIT25;
84 led = BIT27|BIT25|BIT24|BIT21|BIT22;
87 led = BIT27|BIT25|BIT24|BIT21|BIT22|BIT23;
90 led = BIT27|BIT26|BIT25;
93 led = BIT27|BIT26|BIT25|BIT24|BIT23|BIT22|BIT21;
96 led = BIT27|BIT26|BIT25|BIT22|BIT21;
98 default: // Show an E for out of range values
99 led = BIT27|BIT24|BIT23|BIT22|BIT21;
102 HAL_WRITE_UINT32(AT91_PIO+AT91_PIO_CODR,led);
106 hal_at91_set_leds(int val){
110 //--------------------------------------------------------------------------