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| /* |
| * Copyright (c) 2009 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup dp8390 |
| * @{ |
| */ |
| |
| /** @file |
| */ |
| |
| #include <assert.h> |
| //#include <async.h> |
| #include <ddi.h> |
| #include <errno.h> |
| #include <malloc.h> |
| #include <mem.h> |
| //#include <stdio.h> |
| //#include <sysinfo.h> |
| #include <ipc/ipc.h> |
| #include <ipc/services.h> |
| //#include <sys/types.h> |
| |
| #include "../../err.h" |
| #include "../../messages.h" |
| #include "../../modules.h" |
| |
| #include "../../structures/packet/packet_client.h" |
| #include "../../structures/measured_strings.h" |
| |
| #include "dp8390.h" |
| #include "dp8390_drv.h" |
| #include "dp8390_module.h" |
| #include "dp8390_port.h" |
| //#include "local.h" |
| #include "../device.h" |
| #include "../netif.h" |
| |
| //TODO sync stats |
| |
| #define NAME "dp8390 network interface" |
| |
| #define IPC_GET_DEVICE( call ) ( device_id_t ) IPC_GET_ARG1( * call ) |
| #define IPC_GET_ISR( call ) ( int ) IPC_GET_ARG2( * call ) |
| |
| static irq_cmd_t dp8390_cmds[] = { |
| { .cmd = CMD_PIO_READ_8, |
| .addr = NULL, |
| .dstarg = 2 |
| }, |
| { |
| .cmd = CMD_PREDICATE, |
| .value = 2, |
| .srcarg = 2 |
| }, |
| {//TODO remember device_id |
| .cmd = CMD_ACCEPT, |
| .value = 0, |
| .dstarg = 1, |
| }, |
| { |
| .cmd = CMD_ACCEPT |
| } |
| }; |
| |
| static irq_code_t dp8390_code = { |
| sizeof( dp8390_cmds ) / sizeof( irq_cmd_t ), |
| dp8390_cmds |
| }; |
| |
| netif_globals_t netif_globals; |
| |
| void netif_print_name( void ); |
| int initialize( void ); |
| int probe_auto_message( void ); |
| int probe_message( device_id_t device_id, int irq, int io ); |
| int send_message( device_id_t device_id, packet_t packet ); |
| int start_message( device_id_t device_id ); |
| int stop_message( device_id_t device_id ); |
| measured_string_ref get_addr_message( device_id_t device_id ); |
| |
| static void irq_handler( ipc_callid_t iid, ipc_call_t * call ); |
| |
| void netif_print_name( void ){ |
| printf( NAME ); |
| } |
| |
| measured_string_ref get_addr_message( device_id_t device_id ){ |
| ERROR_DECLARE; |
| |
| device_ref device; |
| |
| if( ERROR_OCCURRED( find_device( device_id, & device ))) return NULL; |
| return (( dp_device_ref )( device->specific ))->addr; |
| } |
| |
| static void irq_handler( ipc_callid_t iid, ipc_call_t * call ) |
| { |
| // int irq; |
| device_ref device; |
| dpeth_t * dep; |
| |
| if( find_device( IPC_GET_DEVICE( call ), & device ) == EOK ){ |
| dep = & (( dp_device_ref ) device->specific )->dep; |
| printf( "\ndev %d, irq %x\n", device->device_id, IPC_GET_ISR( call )); |
| if ( dep->de_mode != DEM_ENABLED) |
| // continue; |
| return; |
| assert( dep->de_flags & DEF_ENABLED); |
| // irq= dep.de_irq; |
| // assert(irq >= 0 && irq < NR_IRQ_VECTORS); |
| if ( dep->de_int_pending || 1) |
| { |
| dep->de_int_pending= 0; |
| dp_check_ints( dep ); |
| // do_int(dep); |
| /* r= sys_irqenable(&dep->de_hook); |
| if (r != OK) |
| { |
| panic("DP8390", |
| "unable enable interrupts", r); |
| } |
| */ } |
| } |
| } |
| |
| int probe_auto_message( void ){ |
| return ENOTSUP; |
| } |
| |
| int probe_message( device_id_t device_id, int irq, int io ){ |
| ERROR_DECLARE; |
| |
| device_ref device; |
| dp_device_ref dp_device; |
| |
| printf( "\n" ); |
| device = ( device_ref ) malloc( sizeof( device_t )); |
| if( ! device ) return ENOMEM; |
| dp_device = ( dp_device_ref ) malloc( sizeof( dp_device_t )); |
| if( ! dp_device ){ |
| free( device ); |
| return ENOMEM; |
| } |
| bzero( device, sizeof( device_t )); |
| bzero( dp_device, sizeof( dp_device_t )); |
| device->device_id = device_id; |
| device->nil_phone = -1; |
| device->specific = ( void * ) dp_device; |
| device->state = NETIF_ACTIVE; |
| dp_device->dep.de_irq = irq; |
| dp_device->dep.de_base_port = io; |
| dp_device->dep.de_mode = DEM_DISABLED; |
| //TODO address? |
| if( ERROR_OCCURRED( iospace_enable( task_get_id(), ( void * ) ( uint32_t ) dp_device->dep.de_base_port, DP8390_IO_SIZE )) |
| || ERROR_OCCURRED( do_probe( & dp_device->dep ))){ |
| free( dp_device ); |
| free( device ); |
| return ERROR_CODE; |
| } |
| dp_device->addr = measured_string_create_bulk(( char * ) & dp_device->dep.de_address, CONVERT_SIZE( ether_addr_t, char, 1 )); |
| if( ! dp_device->addr ){ |
| free( dp_device ); |
| free( device ); |
| return ENOMEM; |
| } |
| if( ERROR_OCCURRED( device_map_add( & netif_globals.device_map, device->device_id, device ))){ |
| free( dp_device->addr ); |
| free( dp_device ); |
| free( device ); |
| return ERROR_CODE; |
| } |
| return EOK; |
| } |
| |
| int send_message( device_id_t device_id, packet_t packet ){ |
| // TODO send message |
| return ENOTSUP; |
| } |
| |
| int start_message( device_id_t device_id ){ |
| ERROR_DECLARE; |
| |
| device_ref device; |
| dpeth_t * dep; |
| |
| ERROR_PROPAGATE( find_device( device_id, & device )); |
| if( device->state != NETIF_ACTIVE ){ |
| dep = & (( dp_device_ref ) device->specific )->dep; |
| dp8390_cmds[ 0 ].addr = ( void * ) ( uint32_t ) ( dep->de_dp8390_port + DP_ISR ); |
| dp8390_cmds[ 2 ].value = device->device_id; |
| ERROR_PROPAGATE( ipc_register_irq( dep->de_irq, device->device_id, 0, & dp8390_code )); |
| if( ERROR_OCCURRED( do_init( dep, DL_BROAD_REQ ))){ |
| ipc_unregister_irq( dep->de_irq, device->device_id ); |
| return ERROR_CODE; |
| } |
| device->state = NETIF_ACTIVE; |
| nil_message( device, NET_NIL_DEVICE_STATE, device->state, NULL ); |
| } |
| return EOK; |
| } |
| |
| int stop_message( device_id_t device_id ){ |
| ERROR_DECLARE; |
| |
| device_ref device; |
| dpeth_t * dep; |
| |
| ERROR_PROPAGATE( find_device( device_id, & device )); |
| if( device->state != NETIF_STOPPED ){ |
| dep = & (( dp_device_ref ) device->specific )->dep; |
| do_stop( dep ); |
| ipc_unregister_irq( dep->de_irq, device->device_id ); |
| device->state = NETIF_STOPPED; |
| nil_message( device, NET_NIL_DEVICE_STATE, device->state, NULL ); |
| } |
| return EOK; |
| } |
| |
| int initialize( void ){ |
| ipcarg_t phonehash; |
| |
| async_set_interrupt_received( irq_handler ); |
| |
| return REGISTER_ME( SERVICE_DP8390, & phonehash ); |
| } |
| |
| /** @} |
| */ |
| Property changes: |
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| Added: svn:eol-style |
|---|
| +native |
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| \ No newline at end of property |
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