1 # ====================================================================
5 # Atmel AT91 HAL package configuration data
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, tkoeller, tdrury, nickg
48 #####DESCRIPTIONEND####
50 # ====================================================================
52 cdl_package CYGPKG_HAL_ARM_AT91 {
53 display "Atmel AT91 variant HAL"
55 define_header hal_arm_at91.h
59 The AT91 HAL package provides the support needed to run
60 eCos on Atmel AT91 based targets."
62 compile hal_diag.c at91_misc.c
64 implements CYGINT_HAL_DEBUG_GDB_STUBS
65 implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
66 implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
67 implements CYGINT_HAL_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT
68 implements CYGINT_HAL_ARM_ARCH_ARM7
69 implements CYGINT_HAL_ARM_THUMB_ARCH
71 # Let the architectural HAL see this variant's files
73 puts $::cdl_system_header "#define CYGBLD_HAL_ARM_VAR_IO_H"
74 puts $::cdl_system_header "#define CYGBLD_HAL_ARM_VAR_ARCH_H"
77 cdl_option CYGHWR_HAL_ARM_AT91 {
78 display "AT91 variant used"
80 default_value {"R40807"}
81 legal_values {"R40807" "R40008" "M42800A" "M55800A" "JTST"}
82 description "The AT91 microcontroller family has several variants,
83 the main differences being the amount of on-chip SRAM,
84 peripherals and their layout. This option allows the
85 platform HALs to select the specific microcontroller
89 cdl_option CYGHWR_HAL_ARM_AT91_FIQ {
90 display "handle FIQ as an IRQ"
94 Enable this option if you need to handle FIQ interrupts in the
95 normal way, i.e. a FIQ interrupt will be treated as a normal IRQ
96 using the highest priority"