emailler/client/drivers/uthernet.s
2010-12-10 13:12:18 +00:00

50 lines
1.4 KiB
ArmAsm

;uthernet driver
;currently hardcoded to use slot 3 addresses only
.export cs_init
.export cs_packet_page
.export cs_packet_data
.export cs_rxtx_data
.export cs_tx_cmd
.export cs_tx_len
.export eth_driver_name
cs_rxtx_data = $c0b0 ;address of 'recieve/transmit data' port on Uthernet
cs_tx_cmd = $c0b4;address of 'transmit command' port on Uthernet
cs_tx_len = $c0b6;address of 'transmission length' port on Uthernet
cs_packet_page = $c0ba;address of 'packet page' port on Uthernet
cs_packet_data = $c0bc;address of 'packet data' port on Uthernet
.code
cs_init:
rts
.rodata
eth_driver_name:
.byte "UTHERNET",0
;-- LICENSE FOR uthernet.s --
; The contents of this file are subject to the Mozilla Public License
; Version 1.1 (the "License"); you may not use this file except in
; compliance with the License. You may obtain a copy of the License at
; http://www.mozilla.org/MPL/
;
; Software distributed under the License is distributed on an "AS IS"
; basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
; License for the specific language governing rights and limitations
; under the License.
;
; The Original Code is ip65.
;
; The Initial Developer of the Original Code is Jonno Downes,
; jonno@jamtronix.com.
; Portions created by the Initial Developer are Copyright (C) 2009
; Jonno Downes. All Rights Reserved.
; -- LICENSE END --