2003-08-11 Marcel Telka <marcel@telka.sk>
* include/bus.h (buses_t): Added new structure. * src/jtag.c (bus): Removed global variable. * src/bus/Makefile.am (libbus_a_SOURCES): Added buses.c. * src/bus/buses.c: New file. * src/bus/bcm1250.c (bcm1250_bus_printinfo): New function. * src/bus/ixp425.c (ixp425_bus_printinfo): Ditto. * src/bus/pxa2x0.c (pxa2x0_bus_printinfo): Ditto. * src/bus/sa1110.c (sa1110_bus_printinfo): Ditto. * src/bus/sh7727.c (sh7727_bus_printinfo): Ditto. * src/bus/sh7750r.c (sh7750r_bus_printinfo): Ditto. * src/cmd/Makefile.am (libcmd_a_SOURCES): Added bus.c. * src/cmd/bus.c: New file. * src/cmd/cmd.c (cmds): Added cmd_bus. * src/cmd/detect.c (cmd_detect_run): Added support for multiple buses detection. * src/cmd/print.c (cmd_print_run): Fixed header printing while syntax error. Added support for printing list of active buses. (cmd_print_help): Added new parameter 'bus'. git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@497 b68d4a1b-bc3d-0410-92ed-d4ac073336b7master
Marcel Telka
22 years ago
parent
aa38f7e886
commit
7cca05a558
@ -0,0 +1,90 @@
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/*
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* $Id$
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*
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* Copyright (C) 2003 ETC s.r.o.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Written by Marcel Telka <marcel@telka.sk>, 2003.
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*
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*/
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#include <config.h>
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#include <stdlib.h>
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#include "bus.h"
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bus_t *bus = NULL;
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buses_t buses = {0, NULL};
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void buses_free( void )
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{
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int i;
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for (i = 0; i < buses.len; i++)
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bus_free( buses.buses[i] );
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free( buses.buses );
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buses.len = 0;
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buses.buses = NULL;
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bus = NULL;
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}
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void buses_add( bus_t *abus )
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{
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bus_t **b;
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if (abus == NULL)
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return;
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b = realloc( buses.buses, (buses.len + 1) * sizeof (bus_t *) );
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if (b == NULL) {
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printf( _("Out of memory\n") );
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return;
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}
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buses.buses = b;
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buses.buses[buses.len++] = abus;
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if (bus == NULL)
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bus = abus;
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}
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void buses_delete( bus_t *abus )
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{
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int i;
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bus_t **b;
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for (i = 0; i < buses.len; i++)
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if (abus == buses.buses[i])
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break;
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if (i >= buses.len)
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return;
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while (i + 1 < buses.len) {
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buses.buses[i] = buses.buses[i + 1];
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i++;
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}
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buses.len--;
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b = realloc( buses.buses, buses.len * sizeof (bus_t *) );
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if ((b != NULL) || (buses.len == 0))
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buses.buses = b;
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if (bus != abus)
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return;
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if (buses.len > 0)
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bus = buses.buses[0];
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}
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@ -0,0 +1,79 @@
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/*
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* $Id$
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*
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* Copyright (C) 2003 ETC s.r.o.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Written by Marcel Telka <marcel@telka.sk>, 2003.
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*
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*/
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#include <config.h>
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#include <stdio.h>
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#include <string.h>
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#include "jtag.h"
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#include "cmd.h"
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static int
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cmd_bus_run( char *params[] )
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{
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unsigned int n;
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if (cmd_params( params ) != 2)
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return -1;
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if (!cmd_test_cable())
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return 1;
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if (!chain->parts) {
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printf( _("Run \"detect\" first.\n") );
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return 1;
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}
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if (cmd_get_number( params[1], &n ))
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return -1;
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if (n >= buses.len) {
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printf( _("%s: invalid bus number\n"), "bus" );
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return 1;
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}
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bus = buses.buses[n];
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return 1;
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}
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static void
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cmd_bus_help( void )
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{
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printf( _(
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"Usage: %s BUS\n"
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"Change active bus.\n"
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"\n"
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"BUS bus number\n"
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), "bus" );
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}
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cmd_t cmd_bus = {
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"bus",
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N_("change active bus"),
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cmd_bus_help,
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cmd_bus_run
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};
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