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/*
FreeRTOS MCF5235 port - Copyright (C) 2006 Christian Walter.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License** as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
FreeRTOS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FreeRTOS; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
A special exception to the GPL can be applied should you wish to distribute
a combined work that includes FreeRTOS, without being obliged to provide
the source code for any proprietary components. See the licensing section
of http://www.FreeRTOS.org for full details of how and when the exception
can be applied.
***************************************************************************
***************************************************************************
* *
* Get the FreeRTOS eBook! See http://www.FreeRTOS.org/Documentation *
* *
* This is a concise, step by step, 'hands on' guide that describes both *
* general multitasking concepts and FreeRTOS specifics. It presents and *
* explains numerous examples that are written using the FreeRTOS API. *
* Full source code for all the examples is provided in an accompanying *
* .zip file. *
* *
***************************************************************************
***************************************************************************
Please ensure to read the configuration and relevant port sections of the
online documentation.
http://www.FreeRTOS.org - Documentation, latest information, license and
contact details.
http://www.SafeRTOS.com - A version that is certified for use in safety
critical systems.
http://www.OpenRTOS.com - Commercial support, development, porting,
licensing and training services.
*/
.extern __stack
.extern start
.extern fec_handler
.extern fec_if
.extern decrement_timers
.global __RAMVEC
.global __ROMVEC
.equ MCF_PIT_PCSR0, IPSBAR + 0x150000
.equ MCF_PIT_PCSR_PIF, 0x0004
.section .vector_rom, "x"
__ROMVEC:
.long __stack /* Reset: Initial Stack Pointer */
.long start /* Reset: Initial Program Counter */
.long VecDefault /* Bus Error */
.long VecDefault /* Address Error */
.long VecDefault /* Illegal Instruction */
.long VecDefault /* Zero Divison */
.space 4 /* reserved */
.space 4 /* reserved */
.long VecDefault /* Privilege Violation */
.long VecDefault /* Trace */
.long VecDefault /* Unimplemented line-a opcode */
.long VecDefault /* Unimplemented line-b opcode */
.long VecDefault /* Non-PC breakpoint debug interrupt */
.long VecDefault /* PC breakpoint debug interrupt */
.long VecDefault /* Format Error */
.long VecDefault /* Uninitialized Interrupt */
.org 0x60
.long IRQSpurious /* Spurious Interrupt */
.long IRQDefault /* Level 1 Interrupt */
.long IRQDefault /* Level 2 Interrupt */
.long IRQDefault /* Level 3 Interrupt */
.long IRQDefault /* Level 4 Interrupt */
.long IRQDefault /* Level 5 Interrupt */
.long IRQDefault /* Level 6 Interrupt */
.long IRQDefault /* Level 7 Interrupt */
.org 0x80
.long TrapDefault /* TRAP 0 */
.long TrapDefault /* TRAP 1 */
.long TrapDefault /* TRAP 2 */
.long TrapDefault /* TRAP 3 */
.long TrapDefault /* TRAP 4 */
.long TrapDefault /* TRAP 5 */
.long TrapDefault /* TRAP 6 */
.long TrapDefault /* TRAP 7 */
.long TrapDefault /* TRAP 8 */
.long TrapDefault /* TRAP 9 */
.long TrapDefault /* TRAP 10 */
.long TrapDefault /* TRAP 11 */
.long TrapDefault /* TRAP 12 */
.long TrapDefault /* TRAP 13 */
.long TrapDefault /* TRAP 14 */
.long TrapDefault /* TRAP 15 */
.org 0x100
.long IRQDefault /* User-Defined Interrupt 0 */
.long IRQDefault /* User-Defined Interrupt 1 */
.long IRQDefault /* User-Defined Interrupt 2 */
.long IRQDefault /* User-Defined Interrupt 3 */
.long IRQDefault /* User-Defined Interrupt 4 */
.long IRQDefault /* User-Defined Interrupt 5 */
.long IRQDefault /* User-Defined Interrupt 6 */
.long IRQDefault /* User-Defined Interrupt 7 */
.long IRQDefault /* User-Defined Interrupt 8 */
.long IRQDefault /* User-Defined Interrupt 9 */
.long IRQDefault /* User-Defined Interrupt 10 */
.long IRQDefault /* User-Defined Interrupt 11 */
.long IRQDefault /* User-Defined Interrupt 12 */
.long IRQDefault /* User-Defined Interrupt 13 */
.long IRQDefault /* User-Defined Interrupt 14 */
.long IRQDefault /* User-Defined Interrupt 15 */
.long IRQDefault /* User-Defined Interrupt 16 */
.long IRQDefault /* User-Defined Interrupt 17 */
.long IRQDefault /* User-Defined Interrupt 18 */
.long IRQDefault /* User-Defined Interrupt 19 */
.long IRQDefault /* User-Defined Interrupt 20 */
.long IRQDefault /* User-Defined Interrupt 21 */
.long IRQDefault /* User-Defined Interrupt 22 */
.long IRQDefault /* Transmit frame interrupt */
.long IRQDefault /* Transmit buffer interrupt */
.long IRQDefault /* Transmit FIFO underrun */
.long IRQDefault /* Collision retry limit */
.long IRQDefault /* Receive frame interrupt */
.long IRQDefault /* Receive buffer interrupt */
.long IRQDefault /* MII interrupt */
.long IRQDefault /* Late collision */
.long IRQDefault /* Heartbeat error */
.long IRQDefault /* Graceful stop complete */
.long IRQDefault /* Ethernet bus error */
.long IRQDefault /* Babbling transmit error */
.long IRQDefault /* Babbling receive error */
.long IRQDefault /* Timer interrupt */
.long IRQDefault /* User-Defined Interrupt 37 */
.long IRQDefault /* User-Defined Interrupt 38 */
.long IRQDefault /* User-Defined Interrupt 39 */
.long IRQDefault /* User-Defined Interrupt 40 */
.long IRQDefault /* User-Defined Interrupt 41 */
.long IRQDefault /* User-Defined Interrupt 42 */
.long IRQDefault /* User-Defined Interrupt 43 */
.long IRQDefault /* User-Defined Interrupt 44 */
.long IRQDefault /* User-Defined Interrupt 45 */
.long IRQDefault /* User-Defined Interrupt 46 */
.long IRQDefault /* User-Defined Interrupt 47 */
.long IRQDefault /* User-Defined Interrupt 48 */
.long IRQDefault /* User-Defined Interrupt 49 */
.long IRQDefault /* User-Defined Interrupt 50 */
.long IRQDefault /* User-Defined Interrupt 51 */
.long IRQDefault /* User-Defined Interrupt 52 */
.long IRQDefault /* User-Defined Interrupt 53 */
.long IRQDefault /* User-Defined Interrupt 54 */
.long IRQDefault /* User-Defined Interrupt 55 */
.long IRQDefault /* User-Defined Interrupt 56 */
.long IRQDefault /* User-Defined Interrupt 57 */
.long IRQDefault /* User-Defined Interrupt 58 */
.long IRQDefault /* User-Defined Interrupt 59 */
.long IRQDefault /* User-Defined Interrupt 60 */
.long IRQDefault /* User-Defined Interrupt 61 */
.long IRQDefault /* User-Defined Interrupt 62 */
.long IRQDefault /* User-Defined Interrupt 63 */
.long IRQDefault /* User-Defined Interrupt 64 */
.long IRQDefault /* User-Defined Interrupt 65 */
.long IRQDefault /* User-Defined Interrupt 66 */
.long IRQDefault /* User-Defined Interrupt 67 */
.long IRQDefault /* User-Defined Interrupt 68 */
.long IRQDefault /* User-Defined Interrupt 69 */
.long IRQDefault /* User-Defined Interrupt 70 */
.long IRQDefault /* User-Defined Interrupt 71 */
.long IRQDefault /* User-Defined Interrupt 72 */
.long IRQDefault /* User-Defined Interrupt 73 */
.long IRQDefault /* User-Defined Interrupt 74 */
.long IRQDefault /* User-Defined Interrupt 75 */
.long IRQDefault /* User-Defined Interrupt 76 */
.long IRQDefault /* User-Defined Interrupt 77 */
.long IRQDefault /* User-Defined Interrupt 78 */
.long IRQDefault /* User-Defined Interrupt 79 */
.long IRQDefault /* User-Defined Interrupt 80 */
.long IRQDefault /* User-Defined Interrupt 81 */
.long IRQDefault /* User-Defined Interrupt 82 */
.long IRQDefault /* User-Defined Interrupt 83 */
.long IRQDefault /* User-Defined Interrupt 84 */
.long IRQDefault /* User-Defined Interrupt 85 */
.long IRQDefault /* User-Defined Interrupt 86 */
.long IRQDefault /* User-Defined Interrupt 87 */
.long IRQDefault /* User-Defined Interrupt 88 */
.long IRQDefault /* User-Defined Interrupt 89 */
.long IRQDefault /* User-Defined Interrupt 90 */
.long IRQDefault /* User-Defined Interrupt 91 */
.long IRQDefault /* User-Defined Interrupt 92 */
.long IRQDefault /* User-Defined Interrupt 93 */
.long IRQDefault /* User-Defined Interrupt 94 */
.long IRQDefault /* User-Defined Interrupt 95 */
.long IRQDefault /* User-Defined Interrupt 96 */
.long IRQDefault /* User-Defined Interrupt 97 */
.long IRQDefault /* User-Defined Interrupt 98 */
.long IRQDefault /* User-Defined Interrupt 99 */
.long IRQDefault /* User-Defined Interrupt 100 */
.long IRQDefault /* User-Defined Interrupt 101 */
.long IRQDefault /* User-Defined Interrupt 102 */
.long IRQDefault /* User-Defined Interrupt 103 */
.long IRQDefault /* User-Defined Interrupt 104 */
.long IRQDefault /* User-Defined Interrupt 105 */
.long IRQDefault /* User-Defined Interrupt 106 */
.long IRQDefault /* User-Defined Interrupt 107 */
.long IRQDefault /* User-Defined Interrupt 108 */
.long IRQDefault /* User-Defined Interrupt 109 */
.long IRQDefault /* User-Defined Interrupt 110 */
.long IRQDefault /* User-Defined Interrupt 111 */
.long IRQDefault /* User-Defined Interrupt 112 */
.long IRQDefault /* User-Defined Interrupt 113 */
.long IRQDefault /* User-Defined Interrupt 114 */
.long IRQDefault /* User-Defined Interrupt 115 */
.long IRQDefault /* User-Defined Interrupt 116 */
.long IRQDefault /* User-Defined Interrupt 117 */
.long IRQDefault /* User-Defined Interrupt 118 */
.long IRQDefault /* User-Defined Interrupt 119 */
.long IRQDefault /* User-Defined Interrupt 120 */
.long IRQDefault /* User-Defined Interrupt 121 */
.long IRQDefault /* User-Defined Interrupt 122 */
.long IRQDefault /* User-Defined Interrupt 123 */
.long IRQDefault /* User-Defined Interrupt 124 */
.long IRQDefault /* User-Defined Interrupt 125 */
.long IRQDefault /* User-Defined Interrupt 126 */
.long IRQDefault /* User-Defined Interrupt 127 */
.long IRQDefault /* User-Defined Interrupt 128 */
.long IRQDefault /* User-Defined Interrupt 129 */
.long IRQDefault /* User-Defined Interrupt 130 */
.long IRQDefault /* User-Defined Interrupt 131 */
.long IRQDefault /* User-Defined Interrupt 132 */
.long IRQDefault /* User-Defined Interrupt 133 */
.long IRQDefault /* User-Defined Interrupt 134 */
.long IRQDefault /* User-Defined Interrupt 135 */
.long IRQDefault /* User-Defined Interrupt 136 */
.long IRQDefault /* User-Defined Interrupt 137 */
.long IRQDefault /* User-Defined Interrupt 138 */
.long IRQDefault /* User-Defined Interrupt 139 */
.long IRQDefault /* User-Defined Interrupt 140 */
.long IRQDefault /* User-Defined Interrupt 141 */
.long IRQDefault /* User-Defined Interrupt 142 */
.long IRQDefault /* User-Defined Interrupt 143 */
.long IRQDefault /* User-Defined Interrupt 144 */
.long IRQDefault /* User-Defined Interrupt 145 */
.long IRQDefault /* User-Defined Interrupt 146 */
.long IRQDefault /* User-Defined Interrupt 147 */
.long IRQDefault /* User-Defined Interrupt 148 */
.long IRQDefault /* User-Defined Interrupt 149 */
.long IRQDefault /* User-Defined Interrupt 150 */
.long IRQDefault /* User-Defined Interrupt 151 */
.long IRQDefault /* User-Defined Interrupt 152 */
.long IRQDefault /* User-Defined Interrupt 153 */
.long IRQDefault /* User-Defined Interrupt 154 */
.long IRQDefault /* User-Defined Interrupt 155 */
.long IRQDefault /* User-Defined Interrupt 156 */
.long IRQDefault /* User-Defined Interrupt 157 */
.long IRQDefault /* User-Defined Interrupt 158 */
.long IRQDefault /* User-Defined Interrupt 159 */
.long IRQDefault /* User-Defined Interrupt 160 */
.long IRQDefault /* User-Defined Interrupt 161 */
.long IRQDefault /* User-Defined Interrupt 162 */
.long IRQDefault /* User-Defined Interrupt 163 */
.long IRQDefault /* User-Defined Interrupt 164 */
.long IRQDefault /* User-Defined Interrupt 165 */
.long IRQDefault /* User-Defined Interrupt 166 */
.long IRQDefault /* User-Defined Interrupt 167 */
.long IRQDefault /* User-Defined Interrupt 168 */
.long IRQDefault /* User-Defined Interrupt 169 */
.long IRQDefault /* User-Defined Interrupt 170 */
.long IRQDefault /* User-Defined Interrupt 171 */
.long IRQDefault /* User-Defined Interrupt 172 */
.long IRQDefault /* User-Defined Interrupt 173 */
.long IRQDefault /* User-Defined Interrupt 174 */
.long IRQDefault /* User-Defined Interrupt 175 */
.long IRQDefault /* User-Defined Interrupt 176 */
.long IRQDefault /* User-Defined Interrupt 177 */
.long IRQDefault /* User-Defined Interrupt 178 */
.long IRQDefault /* User-Defined Interrupt 179 */
.long IRQDefault /* User-Defined Interrupt 180 */
.long IRQDefault /* User-Defined Interrupt 181 */
.long IRQDefault /* User-Defined Interrupt 182 */
.long IRQDefault /* User-Defined Interrupt 183 */
.long IRQDefault /* User-Defined Interrupt 184 */
.long IRQDefault /* User-Defined Interrupt 185 */
.long IRQDefault /* User-Defined Interrupt 186 */
.long IRQDefault /* User-Defined Interrupt 187 */
.long IRQDefault /* User-Defined Interrupt 188 */
.long IRQDefault /* User-Defined Interrupt 189 */
.long IRQDefault /* User-Defined Interrupt 190 */
.long IRQDefault /* User-Defined Interrupt 191 */
.org 0x00000400
.section .vector_ram
__RAMVEC:
.space 0x400
.section .text
VecDefault:
halt
bra VecDefault
IRQDefault:
halt
bra IRQDefault
IRQSpurious:
halt
bra IRQSpurious
TrapDefault:
halt
bra TrapDefault
|
