ecos-v3_0-branch: packages/devs/eth/arm/netarm/current/src/netarm_eth

annotate packages/devs/eth/arm/netarm/current/src/netarm_eth_drv.c @ 2105:e7d311287dec

* Fixed data alignment problems. Cleaned up the naming of functions to avoid name space pollution. Us the HAL macros to access the hardware

author	asl
date	Wed, 23 Nov 2005 21:12:40 +0000
parents	e256aea3e373
children	74dbf4c3f2e1

rev	line source
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	1 //==========================================================================
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	2 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	3 // netarm_eth_drv.c
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	4 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	5 // NetSilion NET+ARM Ethernet Driver (DMA driven)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	6 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	7 //==========================================================================
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	8 //####ECOSGPLCOPYRIGHTBEGIN####
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	9 // -------------------------------------------
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	10 // This file is part of eCos, the Embedded Configurable Operating System
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	11 // Copyright (C) 2005 eCosCentric Ltd.
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	12 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	13 // eCos is free software; you can redistribute it and/or modify it under
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	14 // the terms of the GNU General Public License as published by the Free
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	15 // Software Foundation; either version 2 or (at your option) any later version.
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	16 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	20 // for more details.
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	21 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	22 // You should have received a copy of the GNU General Public License along
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	23 // with eCos; if not, write to the Free Software Foundation, Inc.,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	25 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	26 // As a special exception, if other files instantiate templates or use macros
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	27 // or inline functions from this file, or you compile this file and link it
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	28 // with other works to produce a work based on this file, this file does not
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	29 // by itself cause the resulting work to be covered by the GNU General Public
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	30 // License. However the source code for this file must still be made available
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	31 // in accordance with section (3) of the GNU General Public License.
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	32 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	33 // This exception does not invalidate any other reasons why a work based on
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	34 // this file might be covered by the GNU General Public License.
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	35 //
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	36 // -------------------------------------------
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	37 //####ECOSGPLCOPYRIGHTEND####
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	38 //==========================================================================
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	39 //#####DESCRIPTIONBEGIN####
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	40 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	41 // Author(s): Harald Brandl (harald.brandl@fh-joanneum.at)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	42 // Contributors: Harald Brandl
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	43 // Date: 01.08.2004
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	44 // Purpose: NET+ARM Ethernet Driver (DMA driven)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	45 // Description:
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	46 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	47 //####DESCRIPTIONEND####
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	48 //
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	49 //==========================================================================
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	50
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	51 #include <cyg/infra/cyg_type.h>
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	52 #include <cyg/hal/hal_arch.h>
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	53 #include <cyg/infra/diag.h>
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	54 #include <cyg/hal/drv_api.h>
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	55 #include <cyg/io/eth/netdev.h>
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	56 #include <cyg/io/eth/eth_drv.h>
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	57
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	58 #include <pkgconf/devs_eth_arm_netarm.h>
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	59 #include <cyg/hal/hal_platform_ints.h>
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	60 #include <cyg/hal/plf_mmap.h>
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	61 #include "eth_regs.h"
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	62 #include "MII.h"
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	63 #include "netarm_eth_drv.h"
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	64 #include "eeprom.h"
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	65
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	66
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	67 #define BufferSizeA 128
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	68 #define BufferSizeB 512
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	69 #define BufferSizeC 1524
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	70
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	71 #define NumA 16
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	72 #define NumB 8
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	73 #define NumC 8
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	74
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	75 #define EEPROM_MAC 0 // location of MAC address inside eeprom
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	76
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	77
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	78 static cyg_mutex_t Key_Mutex;
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	79 static private_data_t driver_private;
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	80
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	81 static unsigned char RxBufferA[NumA][BufferSizeA] __attribute__ ((aligned (4)));
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	82 static unsigned char RxBufferB[NumB][BufferSizeB] __attribute__ ((aligned (4)));
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	83 static unsigned char RxBufferC[NumC][BufferSizeC] __attribute__ ((aligned (4)));
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	84
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	85 static unsigned char TxBuffer[1518] __attribute__ ((aligned (4)));
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	86
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	87 static BDP_t RxBDP_A[NumA];
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	88 static BDP_t RxBDP_B[NumB];
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	89 static BDP_t RxBDP_C[NumC];
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	90
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	91 static BDP_t TxBDP;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	92
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	93 // relocation pointer for data accessed by DMA to enable caching
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	94 static unsigned char pRxBufferA = (unsigned char )RxBufferA,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	95 pRxBufferB = (unsigned char )RxBufferB,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	96 pRxBufferC = (unsigned char )RxBufferC;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	97 static unsigned char *pTxBuffer = TxBuffer;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	98
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	99 static BDP_t pRxBDP_A = RxBDP_A, pRxBDP_B = RxBDP_B, *pRxBDP_C = RxBDP_C;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	100 static BDP_t *pTxBDP = &TxBDP;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	101
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	102
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	103 ETH_DRV_SC(netarm_sc,
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	104 (void *)&driver_private, // driver specific data
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	105 "eth0", // name for this interface
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	106 netarm_start,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	107 netarm_stop,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	108 netarm_control,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	109 netarm_can_send,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	110 netarm_send,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	111 netarm_recv,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	112 netarm_deliver,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	113 netarm_poll,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	114 netarm_int_vector);
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	115
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	116
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	117 NETDEVTAB_ENTRY(netarm_netdev,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	118 "ETH_DRV",
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	119 netarm_init,
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	120 &netarm_sc);
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	121
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	122
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	123 #ifdef __thumb__
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	124 #define fastcopy memcpy
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	125 #else
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	126 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	127 fastcopy(void buf, void data, unsigned long len)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	128 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	129 asm volatile(
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	130
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	131 "STMDB SP!, {R11};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	132
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	133 "TST R1, #2;" // test if aligned
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	134 "LDRNEH R3, [R1], #2;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	135 "STRNEH R3, [R0], #2;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	136 "SUBNE R2, R2, #2;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	137 "TST R1, #1;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	138 "LDRNEB R3, [R1], #1;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	139 "STRNEB R3, [R0], #1;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	140 "SUBNE R2, R2, #1;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	141
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	142 ".START%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	143
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	144 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	145 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	146 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	147 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	148 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	149
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	150 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	151 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	152 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	153 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	154 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	155
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	156 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	157 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	158 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	159 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	160 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	161
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	162 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	163 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	164 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	165 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	166 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	167
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	168 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	169 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	170 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	171 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	172 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	173
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	174 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	175 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	176 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	177 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	178 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	179
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	180 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	181 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	182 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	183 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	184 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	185
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	186 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	187 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	188 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	189 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	190 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	191
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	192 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	193 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	194 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	195 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	196 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	197
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	198 "CMP R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	199 "BLT .LASTBYTES%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	200 "LDMIA R1!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	201 "STMIA R0!, {R3 - R12, R14};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	202 "SUB R2, R2, #44;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	203
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	204 "BGE .START%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	205
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	206
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	207 ".LASTBYTES%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	208
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	209 "AND R14, R2, #0xfffffffc;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	210 "LDR PC, [PC, R14];"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	211 "NOP;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	212
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	213 ".SWITCH%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	214 ".word .CASE0%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	215 ".word .CASE1%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	216 ".word .CASE2%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	217 ".word .CASE3%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	218 ".word .CASE4%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	219 ".word .CASE5%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	220 ".word .CASE6%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	221 ".word .CASE7%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	222 ".word .CASE8%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	223 ".word .CASE9%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	224 ".word .CASE10%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	225
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	226 ".CASE0%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	227 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	228
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	229 ".CASE1%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	230 "LDMIA R1!, {R3};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	231 "STMIA R0!, {R3};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	232 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	233
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	234 ".CASE2%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	235 "LDMIA R1!, {R3, R4};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	236 "STMIA R0!, {R3, R4};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	237 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	238
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	239 ".CASE3%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	240 "LDMIA R1!, {R3 - R5};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	241 "STMIA R0!, {R3 - R5};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	242 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	243
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	244 ".CASE4%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	245 "LDMIA R1!, {R3 - R6};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	246 "STMIA R0!, {R3 - R6};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	247 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	248
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	249 ".CASE5%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	250 "LDMIA R1!, {R3 - R7};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	251 "STMIA R0!, {R3 - R7};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	252 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	253
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	254 ".CASE6%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	255 "LDMIA R1!, {R3 - R8};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	256 "STMIA R0!, {R3 - R8};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	257 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	258
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	259 ".CASE7%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	260 "LDMIA R1!, {R3 - R9};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	261 "STMIA R0!, {R3 - R9};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	262 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	263
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	264 ".CASE8%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	265 "LDMIA R1!, {R3 - R10};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	266 "STMIA R0!, {R3 - R10};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	267 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	268
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	269 ".CASE9%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	270 "LDMIA R1!, {R3 - R11};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	271 "STMIA R0!, {R3 - R11};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	272 "B .END%=;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	273
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	274 ".CASE10%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	275 "LDMIA R1!, {R3 - R12};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	276 "STMIA R0!, {R3 - R12};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	277
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	278 ".END%=:"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	279 "TST R2, #2;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	280 "LDRNEH R3, [R1], #2;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	281 "STRNEH R3, [R0], #2;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	282 "TST R2, #1;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	283 "LDRNEB R3, [R1], #1;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	284 "STRNEB R3, [R0], #1;"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	285
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	286 "LDMIA SP!, {R11};"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	287
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	288 :
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	289 : "r" (buf), "r" (data), "r" (len)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	290 : "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r14"
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	291 );
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	292 }
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	293 #endif
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	294
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	295 static bool
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	296 KeyBufferFull(private_data_t *pd)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	297 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	298 int tmp = 0;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	299
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	300 cyg_drv_mutex_lock(&Key_Mutex);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	301
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	302 if((pd->key_head + 1) % MaxKeys == pd->key_tail)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	303 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	304 tmp = 1;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	305 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	306
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	307 cyg_drv_mutex_unlock(&Key_Mutex);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	308
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	309 return tmp;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	310 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	311
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	312
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	313 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	314 AddKey(unsigned long key, private_data_t *pd)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	315 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	316
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	317 cyg_drv_mutex_lock(&Key_Mutex);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	318
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	319 pd->KeyBuffer[pd->key_head] = key;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	320 pd->key_head = (pd->key_head + 1) % MaxKeys;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	321
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	322 cyg_drv_mutex_unlock(&Key_Mutex);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	323 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	324
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	325 static unsigned
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	326 GetKey(private_data_t *pd)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	327 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	328 unsigned key = 0;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	329
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	330 cyg_drv_mutex_lock(&Key_Mutex);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	331
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	332 if(pd->key_tail != pd->key_head)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	333 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	334 key = pd->KeyBuffer[pd->key_tail];
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	335 pd->key_tail = (pd->key_tail + 1) % MaxKeys;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	336 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	337
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	338 cyg_drv_mutex_unlock(&Key_Mutex);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	339
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	340 return key;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	341 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	342
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	343
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	344 static cyg_uint32
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	345 dma_rx_isr(cyg_vector_t vector, cyg_addrword_t data)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	346 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	347
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	348 // block this interrupt until the dsr completes
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	349 cyg_drv_interrupt_mask(vector);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	350
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	351 // tell ecos to allow further interrupt processing
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	352 cyg_drv_interrupt_acknowledge(vector);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	353
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	354 return CYG_ISR_CALL_DSR; // call the dsr
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	355 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	356
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	357 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	358 dma_rx_dsr(cyg_vector_t vector, cyg_ucount32 count, cyg_addrword_t data)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	359 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	360
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	361 eth_drv_dsr( vector, count, data );
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	362
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	363 HAL_WRITE_UINT32(DMA1A_SR, 0x80000000); // acknowledge and mask interrupts
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	364 HAL_WRITE_UINT32(DMA1B_SR, 0x80000000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	365 HAL_WRITE_UINT32(DMA1C_SR, 0x80000000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	366
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	367 cyg_drv_interrupt_unmask(vector);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	368 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	369
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	370 static cyg_uint32
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	371 dma_tx_isr(cyg_vector_t vector, cyg_addrword_t data)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	372 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	373
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	374 // block this interrupt until the dsr completes
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	375 cyg_drv_interrupt_mask(vector);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	376
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	377 // tell ecos to allow further interrupt processing
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	378 cyg_drv_interrupt_acknowledge(vector);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	379
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	380 return CYG_ISR_CALL_DSR; // invoke the dsr
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	381 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	382
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	383 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	384 dma_tx_dsr(cyg_vector_t vector, cyg_ucount32 count, cyg_addrword_t data)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	385 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	386
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	387 eth_drv_dsr( vector, count, data );
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	388
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	389 HAL_OR_UINT32(DMA2_SR, 0x80000000); // acknowledge interrupt
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	390
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	391 cyg_drv_interrupt_unmask(vector);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	392 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	393
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	394 static void
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	395 setupDMA(void)
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	396 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	397 int i;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	398
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	399 /* map DMA shared data to non-cached ram */
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	400 #ifdef CYGSEM_HAL_ENABLE_DCACHE_ON_STARTUP
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	401 HAL_CACHED_TO_UNCACHED_ADDRESS(RxBufferA, pRxBufferA, unsigned char *);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	402 HAL_CACHED_TO_UNCACHED_ADDRESS(RxBufferB, pRxBufferB, unsigned char *);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	403 HAL_CACHED_TO_UNCACHED_ADDRESS(RxBufferC, pRxBufferC, unsigned char *);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	404
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	405 HAL_CACHED_TO_UNCACHED_ADDRESS(TxBuffer, pTxBuffer, unsigned char *);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	406
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	407 HAL_CACHED_TO_UNCACHED_ADDRESS(RxBDP_A, pRxBDP_A, BDP_t *);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	408 HAL_CACHED_TO_UNCACHED_ADDRESS(RxBDP_B, pRxBDP_B, BDP_t *);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	409 HAL_CACHED_TO_UNCACHED_ADDRESS(RxBDP_C, pRxBDP_C, BDP_t *);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	410
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	411 HAL_CACHED_TO_UNCACHED_ADDRESS(TxBDP, pTxBDP, BDP_t * );
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	412 #endif
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	413
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	414 HAL_OR_UINT32(SYSCON, 0x40); // reset DMA module
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	415
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	416 for(i = 0; i < NumA; i++)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	417 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	418 pRxBDP_A[i].lo = ((unsigned)(pRxBufferA + i*BufferSizeA)) & 0x3fffffff;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	419 pRxBDP_A[i].hi = BufferSizeA;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	420 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	421
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	422 pRxBDP_A[i - 1].lo \|= 0x80000000; // set W bit
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	423
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	424 for(i = 0; i < NumB; i++)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	425 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	426 pRxBDP_B[i].lo = ((unsigned)(pRxBufferB + i*BufferSizeB)) & 0x3fffffff;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	427 pRxBDP_B[i].hi = BufferSizeB;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	428 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	429
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	430 pRxBDP_B[i - 1].lo \|= 0x80000000;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	431
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	432 for(i = 0; i < NumC; i++)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	433 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	434 pRxBDP_C[i].lo = ((unsigned)(pRxBufferC + i*BufferSizeC)) & 0x3fffffff;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	435 pRxBDP_C[i].hi = BufferSizeC;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	436 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	437
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	438 pRxBDP_C[i - 1].lo \|= 0x80000000;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	439
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	440 HAL_AND_UINT32(SYSCON, ~0x40);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	441
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	442 HAL_WRITE_UINT32(DMA1A_BDP, (unsigned)pRxBDP_A);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	443 HAL_WRITE_UINT32(DMA1A_CR, 0x82000000); //burst transfer
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	444 HAL_WRITE_UINT32(DMA1A_SR, 0xa00000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	445
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	446 HAL_WRITE_UINT32(DMA1B_BDP, (unsigned)pRxBDP_B);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	447 HAL_WRITE_UINT32(DMA1B_CR, 0x82000000); //burst transfer
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	448 HAL_WRITE_UINT32(DMA1B_SR, 0xa00000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	449
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	450 HAL_WRITE_UINT32(DMA1C_BDP, (unsigned)pRxBDP_C);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	451 HAL_WRITE_UINT32(DMA1C_CR, 0x82000000); //burst transfer
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	452 HAL_WRITE_UINT32(DMA1C_SR, 0xa00000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	453
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	454
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	455 pTxBDP->lo = ((unsigned)pTxBuffer) & 0x3fffffff;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	456 pTxBDP->lo \|= 0xa0000000; // set W and L bit
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	457
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	458 HAL_WRITE_UINT32(DMA2_BDP, (unsigned)pTxBDP);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	459 HAL_WRITE_UINT32(DMA2_CR, 0x86000000); //burst transfer
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	460 HAL_WRITE_UINT32(DMA2_SR, 0x800000);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	461 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	462
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	463
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	464 static bool
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	465 netarm_init(struct cyg_netdevtab_entry *tab)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	466 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	467 struct eth_drv_sc sc = (struct eth_drv_sc )tab->device_instance;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	468 cyg_bool duplex;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	469 static cyg_interrupt dma_rx_int_object, dma_tx_int_object;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	470 static cyg_handle_t dma_rx_int_handle, dma_tx_int_handle;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	471
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	472 #ifdef CYGSEM_DEVS_ETH_ARM_NETARM_ETH0_SET_ESA
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	473
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	474 unsigned char esa[6] = CYGDAT_DEVS_ETH_ARM_NETARM_ETH0_ESA;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	475 #else
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	476 unsigned char esa[6];
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	477
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	478 cyg_netarm_initI2C();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	479 cyg_netarm_eepromRead(0x50, EEPROM_MAC, esa, 6);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	480 #endif
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	481
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	482 // setup dma receiver
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	483 setupDMA();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	484
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	485 cyg_netarm_mii_reset();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	486 cyg_netarm_mii_negotiate(); // initialize PHY
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	487 duplex = cyg_netarm_mii_check_duplex();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	488
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	489 // Ethernet Controller Initializatition
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	490
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	491 // auto CRC, late collision retry
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	492 HAL_WRITE_UINT32(MACCR, 0x1c \| (duplex << 1));
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	493 // insert MAC source address into ethernet frame
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	494 HAL_WRITE_UINT32(STLCR, 0x3);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	495 HAL_WRITE_UINT32(BtBIPGGapTimerR, 0x14); // standard values
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	496 HAL_WRITE_UINT32(NonBtBIPGGapTimerR, (0x9 << 7) \| 0x11);// standard values
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	497 HAL_WRITE_UINT32(CollWinR, (0x37 << 8) \| 0xf); // standard values
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	498 HAL_WRITE_UINT32(SAFR, 0x1); // broadcast mode
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	499 // dma mode, full duplex, enable pNA mode(needed for alignment)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	500 HAL_WRITE_UINT32(EthGenCR, 0x40400400 \| (duplex << 16));
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	501
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	502 cyg_drv_interrupt_create(
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	503 CYGNUM_HAL_INTERRUPT_DMA1, // Interrupt Vector
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	504 0, // Interrupt Priority
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	505 (cyg_addrword_t)&netarm_sc, // Reference to Driver Instance
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	506 dma_rx_isr,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	507 dma_rx_dsr,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	508 &dma_rx_int_handle,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	509 &dma_rx_int_object);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	510
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	511 cyg_drv_interrupt_create(
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	512 CYGNUM_HAL_INTERRUPT_DMA2, // Interrupt Vector
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	513 0, // Interrupt Priority
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	514 (cyg_addrword_t)&netarm_sc, // Reference to Driver Instance
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	515 dma_tx_isr,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	516 dma_tx_dsr,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	517 &dma_tx_int_handle,
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	518 &dma_tx_int_object);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	519
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	520 cyg_drv_interrupt_attach(dma_rx_int_handle);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	521
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	522 cyg_drv_interrupt_attach(dma_tx_int_handle);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	523
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	524 cyg_mutex_init(&Key_Mutex);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	525
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	526 sc->funs->eth_drv->init(sc, esa);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	527
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	528 return true;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	529 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	530
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	531
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	532 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	533 netarm_recv(struct eth_drv_sc sc, struct eth_drv_sg sg_list, int sg_len)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	534 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	535 int i, len;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	536 private_data_t pd = (private_data_t )(sc->driver_private);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	537 unsigned char data, buf = pd->RxBuffer;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	538
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	539 for (i = 0; i < sg_len; i++) {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	540 data = (unsigned char *)(sg_list[i].buf);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	541 len = sg_list[i].len;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	542 if(len)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	543 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	544 if(i == 1)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	545 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	546 buf += 2;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	547 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	548
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	549 fastcopy(data, buf, len);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	550 buf += len;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	551 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	552 }
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	553 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	554
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	555
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	556 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	557 netarm_deliver(struct eth_drv_sc *sc)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	558 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	559 static int a = 0, b = 0, c = 0;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	560 unsigned key, rega, regb, regc;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	561 private_data_t pd = (private_data_t )(sc->driver_private);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	562
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	563
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	564 while((key = GetKey(pd)))
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	565 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	566 sc->funs->eth_drv->tx_done(sc, key, 0);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	567 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	568
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	569 while(pRxBDP_A[a].hi & 0x8000)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	570 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	571 pd->RxBuffer = (unsigned char *)(pRxBDP_A[a].lo & 0x1FFFFFFF);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	572 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	573 sc->funs->eth_drv->recv(sc, pRxBDP_A[a].hi & 0x7FFF);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	574 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	575 pRxBDP_A[a].hi = BufferSizeA;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	576 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	577 a = (a + 1) % NumA;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	578 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	579
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	580 while(pRxBDP_B[b].hi & 0x8000)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	581 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	582 pd->RxBuffer = (unsigned char *)(pRxBDP_B[b].lo & 0x1FFFFFFF);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	583 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	584 sc->funs->eth_drv->recv(sc, pRxBDP_B[b].hi & 0x7FFF);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	585 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	586 pRxBDP_B[b].hi = BufferSizeB;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	587 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	588 b = (b + 1) % NumB;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	589 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	590
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	591 while(pRxBDP_C[c].hi & 0x8000)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	592 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	593 pd->RxBuffer = (unsigned char *)(pRxBDP_C[c].lo & 0x1FFFFFFF);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	594 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	595 sc->funs->eth_drv->recv(sc, pRxBDP_C[c].hi & 0x7FFF);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	596 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	597 pRxBDP_C[c].hi = BufferSizeC;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	598 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	599 c = (c + 1) % NumC;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	600 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	601
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	602 HAL_READ_UINT32(DMA1A_SR, rega);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	603 HAL_READ_UINT32(DMA1B_SR, regb);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	604 HAL_READ_UINT32(DMA1C_SR, regc);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	605
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	606 if((rega & 0x20000000) \|\| (regb & 0x20000000) \|\| (regc & 0x20000000))
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	607 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	608 HAL_AND_UINT32(EthGenCR, ~0xc0000000); // reset Rx FIFO
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	609 HAL_OR_UINT32(EthGenCR, 0xc0000000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	610 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	611
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	612 HAL_WRITE_UINT32(DMA1A_SR, 0x20a00000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	613 HAL_WRITE_UINT32(DMA1B_SR, 0x20a00000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	614 HAL_WRITE_UINT32(DMA1C_SR, 0x20a00000);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	615 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	616
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	617
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	618 static int
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	619 netarm_can_send(struct eth_drv_sc *sc)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	620 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	621 private_data_t pd = (private_data_t )(sc->driver_private);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	622
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	623 if((pTxBDP->hi & 0x8000) \|\| KeyBufferFull(pd))
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	624 return 0;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	625
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	626 return 1;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	627 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	628
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	629 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	630 netarm_send(struct eth_drv_sc sc, struct eth_drv_sg sg_list,
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	631 int sg_len, int total_len, unsigned long key)
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	632 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	633 private_data_t pd = (private_data_t )(sc->driver_private);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	634 int i, len;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	635 unsigned char data, buf = pTxBuffer;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	636
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	637 AddKey(key, pd);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	638
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	639 // Put data into buffer
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	640 for(i = 0; i < sg_len; i++) {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	641 data = (unsigned char *)sg_list[i].buf;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	642 len = sg_list[i].len;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	643
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	644 if(len)
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	645 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	646 if(((unsigned)buf & 0x3) != ((unsigned)data & 0x3))
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	647 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	648 memcpy(buf, data, len);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	649 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	650 else
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	651 {
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	652 fastcopy(buf, data, len);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	653 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	654
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	655 buf += len;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	656 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	657 }
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	658
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	659 cyg_drv_dsr_lock();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	660 pTxBDP->hi = total_len \| 0x8000;
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	661 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	662 HAL_OR_UINT32(DMA2_SR, 0xf0000000);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	663 cyg_drv_dsr_unlock();
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	664 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	665
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	666
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	667 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	668 netarm_start(struct eth_drv_sc sc, unsigned char enaddr, int flags)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	669 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	670 setMAC(enaddr); // set MAC address
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	671 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	672 HAL_OR_UINT32(EthGenCR, 0x80800000); // enable Rx und Tx FIFO
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	673 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	674 cyg_drv_interrupt_unmask(CYGNUM_HAL_INTERRUPT_DMA1);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	675 cyg_drv_interrupt_unmask(CYGNUM_HAL_INTERRUPT_DMA2);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	676 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	677
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	678 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	679 netarm_stop(struct eth_drv_sc *sc)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	680 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	681 HAL_AND_UINT32(EthGenCR, 0x7f7fffff);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	682 HAL_REORDER_BARRIER();
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	683 cyg_drv_interrupt_mask(CYGNUM_HAL_INTERRUPT_DMA1);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	684 cyg_drv_interrupt_mask(CYGNUM_HAL_INTERRUPT_DMA2);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	685 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	686
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	687 static int
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	688 netarm_control(struct eth_drv_sc sc, unsigned long key, void data, int len)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	689 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	690 return -1;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	691 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	692
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	693 static void
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	694 netarm_poll(struct eth_drv_sc *sc)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	695 {
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	696 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	697
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	698 static int
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	699 netarm_int_vector(struct eth_drv_sc *sc)
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	700 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	701 return CYGNUM_HAL_INTERRUPT_DMA1;
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	702 }
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	703
e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	704 static void
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	705 setMAC(unsigned char *esa)
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	706 {
2105 e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	707 HAL_WRITE_UINT32(SAR1, (esa[1] << 8) \| esa[0]); // set MAC address
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	708 HAL_WRITE_UINT32(SAR2, (esa[3] << 8) \| esa[2]);
e7d311287dec * Fixed data alignment problems. Cleaned up the naming of asl parents: 1986 diff changeset	709 HAL_WRITE_UINT32(SAR3, (esa[5] << 8) \| esa[4]);
1986 e256aea3e373 * First import of an ethernet device driver for the NETARM asl parents: diff changeset	710 }

Mercurial > ecos-v3_0-branch

annotate packages/devs/eth/arm/netarm/current/src/netarm_eth_drv.c @ 2105:e7d311287dec