mspdebug/drivers/fet.c

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/* MSPDebug - debugging tool for the eZ430
* Copyright (C) 2009-2012 Daniel Beer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Various constants and tables come from uif430, written by Robert
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* Kavaler (kavaler@diva.com). This is available under the same license
* as this program, from www.relavak.com.
*/
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#include <stdlib.h>
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#include "fet.h"
#include "fet_proto.h"
#include "fet_core.h"
#include "output.h"
#include "comport.h"
#include "ftdi.h"
#include "rf2500.h"
#include "ti3410.h"
#include "cp210x.h"
#include "cdc_acm.h"
#include "obl.h"
static device_t fet_open_rf2500(const struct device_args *args)
{
transport_t trans;
if (args->flags & DEVICE_FLAG_TTY) {
printc_err("This driver does not support TTY devices.\n");
return NULL;
}
trans = rf2500_open(args->path, args->requested_serial);
if (!trans)
return NULL;
return fet_open(args, FET_PROTO_SEPARATE_DATA, trans,
0, &device_rf2500);
}
const struct device_class device_rf2500 = {
.name = "rf2500",
.help =
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"eZ430-RF2500 devices. Only USB connection is supported.",
.open = fet_open_rf2500,
.destroy = fet_destroy,
.readmem = fet_readmem,
.writemem = fet_writemem,
.erase = fet_erase,
.getregs = fet_getregs,
.setregs = fet_setregs,
.ctl = fet_ctl,
.poll = fet_poll
};
static device_t fet_open_olimex_iso_mk2(const struct device_args *args)
{
transport_t trans;
uint32_t version;
if (args->flags & DEVICE_FLAG_TTY)
trans = comport_open(args->path, 115200);
else
trans = cdc_acm_open(args->path, args->requested_serial,
115200, 0x15ba, 0x0100);
if (!trans)
return NULL;
if (args->require_fwupdate) {
if (obl_update(trans, args->require_fwupdate) < 0) {
trans->ops->destroy(trans);
return NULL;
}
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obl_reset(trans);
trans->ops->destroy(trans);
printc("Resetting, please wait...\n");
delay_s(15);
if (args->flags & DEVICE_FLAG_TTY)
trans = comport_open(args->path, 115200);
else
trans = cdc_acm_open(args->path,
args->requested_serial,
115200, 0x15ba, 0x0100);
if (!trans)
return NULL;
}
if (!obl_get_version(trans, &version))
printc_dbg("Olimex firmware version: %x\n", version);
return fet_open(args,
FET_PROTO_NOLEAD_SEND | FET_PROTO_EXTRA_RECV,
trans,
FET_FORCE_RESET | FET_IDENTIFY_NEW,
&device_olimex_iso_mk2);
}
const struct device_class device_olimex_iso_mk2 = {
.name = "olimex-iso-mk2",
.help =
"Olimex MSP430-JTAG-ISO-MK2.",
.open = fet_open_olimex_iso_mk2,
.destroy = fet_destroy,
.readmem = fet_readmem,
.writemem = fet_writemem,
.erase = fet_erase,
.getregs = fet_getregs,
.setregs = fet_setregs,
.ctl = fet_ctl,
.poll = fet_poll
};
static device_t fet_open_olimex(const struct device_args *args)
{
transport_t trans;
if (args->flags & DEVICE_FLAG_TTY)
trans = comport_open(args->path, 115200);
else
trans = cdc_acm_open(args->path, args->requested_serial,
115200, 0x15ba, 0x0031);
if (!trans)
return NULL;
return fet_open(args,
FET_PROTO_NOLEAD_SEND | FET_PROTO_EXTRA_RECV,
trans,
FET_IDENTIFY_NEW | FET_FORCE_RESET,
&device_olimex);
}
const struct device_class device_olimex = {
.name = "olimex",
.help =
"Olimex MSP-JTAG-TINY.",
.open = fet_open_olimex,
.destroy = fet_destroy,
.readmem = fet_readmem,
.writemem = fet_writemem,
.erase = fet_erase,
.getregs = fet_getregs,
.setregs = fet_setregs,
.ctl = fet_ctl,
.poll = fet_poll
};
static device_t fet_open_olimex_v1(const struct device_args *args)
{
transport_t trans;
if (args->flags & DEVICE_FLAG_TTY)
trans = comport_open(args->path, 500000);
else
trans = cp210x_open(args->path, args->requested_serial,
500000, 0x15ba, 0x0002);
if (!trans)
return NULL;
return fet_open(args,
FET_PROTO_NOLEAD_SEND | FET_PROTO_EXTRA_RECV,
trans,
FET_IDENTIFY_NEW,
&device_olimex_v1);
}
const struct device_class device_olimex_v1 = {
.name = "olimex-v1",
.help =
"Olimex MSP-JTAG-TINY (V1).",
.open = fet_open_olimex_v1,
.destroy = fet_destroy,
.readmem = fet_readmem,
.writemem = fet_writemem,
.erase = fet_erase,
.getregs = fet_getregs,
.setregs = fet_setregs,
.ctl = fet_ctl,
.poll = fet_poll
};
static device_t fet_open_olimex_iso(const struct device_args *args)
{
transport_t trans;
if (args->flags & DEVICE_FLAG_TTY)
trans = comport_open(args->path, 200000);
else
trans = ftdi_open(args->path, args->requested_serial,
0x15ba, 0x0008, 200000);
if (!trans)
return NULL;
return fet_open(args,
FET_PROTO_NOLEAD_SEND | FET_PROTO_EXTRA_RECV,
trans,
FET_IDENTIFY_NEW,
&device_olimex_iso);
}
const struct device_class device_olimex_iso = {
.name = "olimex-iso",
.help =
"Olimex MSP-JTAG-ISO.",
.open = fet_open_olimex_iso,
.destroy = fet_destroy,
.readmem = fet_readmem,
.writemem = fet_writemem,
.erase = fet_erase,
.getregs = fet_getregs,
.setregs = fet_setregs,
.ctl = fet_ctl,
.poll = fet_poll
};
static device_t fet_open_uif(const struct device_args *args)
{
transport_t trans;
if (args->flags & DEVICE_FLAG_TTY)
trans = comport_open(args->path, 460800);
else
trans = ti3410_open(args->path, args->requested_serial);
if (!trans)
return NULL;
return fet_open(args, 0, trans, 0, &device_uif);
}
const struct device_class device_uif = {
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.name = "uif",
.help =
"TI FET430UIF and compatible devices (e.g. eZ430).",
.open = fet_open_uif,
.destroy = fet_destroy,
.readmem = fet_readmem,
.writemem = fet_writemem,
.erase = fet_erase,
.getregs = fet_getregs,
.setregs = fet_setregs,
.ctl = fet_ctl,
.poll = fet_poll
};