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dahdi-tools/xpp/fpga_load.c

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/*
* Written by Oron Peled <oron@actcom.co.il>
* Copyright (C) 2006-2008, Xorcom
*
* All rights reserved.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <stdint.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/param.h>
#include <usb.h>
#include "hexfile.h"
static const char rcsid[] = "$Id$";
#define ERR(fmt, arg...) do { \
if(verbose >= LOG_ERR) \
fprintf(stderr, "%s: ERROR (%d): " fmt, \
progname, __LINE__, ## arg); \
} while(0);
#define INFO(fmt, arg...) do { \
if(verbose >= LOG_INFO) \
fprintf(stderr, "%s: " fmt, \
progname, ## arg); \
} while(0);
#define DBG(fmt, arg...) do { \
if(verbose >= LOG_DEBUG) \
fprintf(stderr, "%s: DBG: " fmt, \
progname, ## arg); \
} while(0);
static int verbose = LOG_WARNING;
static char *progname;
static int disconnected = 0;
#define MAX_HEX_LINES 10000
#define PACKET_SIZE 512
#define EEPROM_SIZE 16
#define LABEL_SIZE 8
#define TIMEOUT 5000
/* My device parameters */
#define MY_EP_OUT 0x04
#define MY_EP_IN 0x88
#define FPGA_EP_OUT 0x02
#define FPGA_EP_IN 0x86
/* USB firmware types */
#define USB_11xx 0
#define USB_FIRMWARE_II 1
#define TYPE_ENTRY(t,ni,n,ne,out,in,...) \
[t] = { \
.type_code = (t), \
.num_interfaces = (ni), \
.my_interface_num = (n), \
.num_endpoints = (ne), \
.my_ep_in = (in), \
.my_ep_out = (out), \
.name = #t, \
.endpoints = { __VA_ARGS__ }, \
}
static const struct astribank_type {
int type_code;
int num_interfaces;
int my_interface_num;
int num_endpoints;
int my_ep_out;
int my_ep_in;
char *name;
int endpoints[4]; /* for matching */
} astribank_types[] = {
TYPE_ENTRY(USB_11xx, 1, 0, 4, MY_EP_OUT, MY_EP_IN,
FPGA_EP_OUT,
MY_EP_OUT,
FPGA_EP_IN,
MY_EP_IN),
TYPE_ENTRY(USB_FIRMWARE_II, 2, 1, 2, MY_EP_OUT, MY_EP_IN,
MY_EP_OUT,
MY_EP_IN),
};
#undef TYPE_ENTRY
enum fpga_load_packet_types {
PT_STATUS_REPLY = 0x01,
PT_DATA_PACKET = 0x01,
#ifdef XORCOM_INTERNAL
PT_EEPROM_SET = 0x04,
#endif
PT_EEPROM_GET = 0x08,
PT_RENUMERATE = 0x10,
PT_RESET = 0x20,
PT_BAD_COMMAND = 0xAA
};
struct myeeprom {
uint8_t source;
uint16_t vendor;
uint16_t product;
uint8_t release_major;
uint8_t release_minor;
uint8_t reserved;
uint8_t label[LABEL_SIZE];
} PACKED;
struct fpga_packet_header {
struct {
uint8_t op;
} PACKED header;
union {
struct {
uint16_t seq;
uint8_t status;
} PACKED status_reply;
struct {
uint16_t seq;
uint8_t reserved;
uint8_t data[ZERO_SIZE];
} PACKED data_packet;
struct {
struct myeeprom data;
} PACKED eeprom_set;
struct {
struct myeeprom data;
} PACKED eeprom_get;
} d;
} PACKED;
enum fpga_load_status {
FW_FAIL_RESET = 1,
FW_FAIL_TRANS = 2,
FW_TRANS_OK = 4,
FW_CONFIG_DONE = 8
};
struct my_usb_device {
struct usb_device *dev;
usb_dev_handle *handle;
int my_interface_num;
int my_ep_out;
int my_ep_in;
char iManufacturer[BUFSIZ];
char iProduct[BUFSIZ];
char iSerialNumber[BUFSIZ];
char iInterface[BUFSIZ];
int is_usb2;
struct myeeprom eeprom;
const struct astribank_type *abtype;
};
const char *load_status2str(enum fpga_load_status s)
{
switch(s) {
case FW_FAIL_RESET: return "FW_FAIL_RESET";
case FW_FAIL_TRANS: return "FW_FAIL_TRANS";
case FW_TRANS_OK: return "FW_TRANS_OK";
case FW_CONFIG_DONE: return "FW_CONFIG_DONE";
default: return "UNKNOWN";
}
}
/* return 1 if:
* - str has a number
* - It is larger than 0
* - It equals num
*/
int num_matches(int num, const char* str) {
int str_val = atoi(str);
if (str_val <= 0)
return 0;
return (str_val == num);
}
struct usb_device *dev_of_path(const char *path)
{
struct usb_bus *bus;
struct usb_device *dev;
char dirname[PATH_MAX];
char filename[PATH_MAX];
const char *p;
int bnum;
int dnum;
int ret;
assert(path != NULL);
if(access(path, F_OK) < 0) {
perror(path);
return NULL;
}
/* Find last '/' */
if((p = (const char *)memrchr(path, '/', strlen(path))) == NULL) {
ERR("Missing a '/' in %s\n", path);
return NULL;
}
/* Get the device number */
ret = sscanf(p + 1, "%d", &dnum);
if(ret != 1) {
ERR("Path tail is not a device number: '%s'\n", p);
return NULL;
}
/* Search for a '/' before that */
p = (const char *)memrchr(path, '/', p - path);
if(p == NULL)
p = path; /* Relative path */
else
p++; /* skip '/' */
/* Get the bus number */
ret = sscanf(p, "%d", &bnum);
if(ret != 1) {
ERR("Path tail is not a bus number: '%s'\n", p);
return NULL;
}
sprintf(dirname, "%03d", bnum);
sprintf(filename, "%03d", dnum);
for (bus = usb_busses; bus; bus = bus->next) {
if (! num_matches(bnum, bus->dirname))
//if(strcmp(bus->dirname, dirname) != 0)
continue;
for (dev = bus->devices; dev; dev = dev->next) {
//if(strcmp(dev->filename, filename) == 0)
if (num_matches(dnum, dev->filename))
return dev;
}
}
ERR("no usb device match '%s'\n", path);
return NULL;
}
int get_usb_string(char *buf, unsigned int len, uint16_t item, usb_dev_handle *handle)
{
char tmp[BUFSIZ];
int ret;
if (!item)
return 0;
ret = usb_get_string_simple(handle, item, tmp, BUFSIZ);
if (ret <= 0)
return ret;
return snprintf(buf, len, "%s", tmp);
}
void my_usb_device_cleanup(struct my_usb_device *mydev)
{
assert(mydev != NULL);
if(!mydev->handle) {
return; /* Nothing to do */
}
if(!disconnected) {
if(usb_release_interface(mydev->handle, mydev->abtype->my_interface_num) != 0) {
ERR("Releasing interface: usb: %s\n", usb_strerror());
}
}
if(usb_close(mydev->handle) != 0) {
ERR("Closing device: usb: %s\n", usb_strerror());
}
disconnected = 1;
mydev->handle = NULL;
}
static void show_device_info(const struct my_usb_device *mydev)
{
const struct myeeprom *eeprom;
uint8_t data[LABEL_SIZE + 1];
assert(mydev != NULL);
eeprom = &mydev->eeprom;
memset(data, 0, LABEL_SIZE + 1);
memcpy(data, eeprom->label, LABEL_SIZE);
printf("USB Firmware Type: [%s]\n", mydev->abtype->name);
printf("USB iManufacturer: [%s]\n", mydev->iManufacturer);
printf("USB iProduct: [%s]\n", mydev->iProduct);
printf("USB iSerialNumber: [%s]\n", mydev->iSerialNumber);
printf("EEPROM Source: 0x%02X\n", eeprom->source);
printf("EEPROM Vendor: 0x%04X\n", eeprom->vendor);
printf("EEPROM Product: 0x%04X\n", eeprom->product);
printf("EEPROM Release: %d.%03d\n", eeprom->release_major, eeprom->release_minor);
printf("EEPROM Label: HEX(%02X,%02X,%02X,%02X,%02X,%02X,%02X,%02X) [%s]\n",
data[0], data[1], data[2], data[3],
data[4], data[5], data[6], data[7], data);
}
void dump_packet(const char *msg, const char *buf, int len)
{
int i;
for(i = 0; i < len; i++)
INFO("%s: %2d> 0x%02X\n", msg, i, (uint8_t)buf[i]);
}
int send_usb(const char *msg, struct my_usb_device *mydev, struct fpga_packet_header *phead, int len, int timeout)
{
char *p = (char *)phead;
int ret;
if(verbose >= LOG_DEBUG)
dump_packet(msg, p, len);
if(mydev->my_ep_out & USB_ENDPOINT_IN) {
ERR("send_usb called with an input endpoint 0x%x\n", mydev->my_ep_out);
return -EINVAL;
}
ret = usb_bulk_write(mydev->handle, mydev->my_ep_out, p, len, timeout);
if(ret < 0) {
/*
* If the device was gone, it may be the
* result of renumeration. Ignore it.
*/
if(ret != -ENODEV) {
ERR("bulk_write to endpoint 0x%x failed: %s\n", mydev->my_ep_out, usb_strerror());
dump_packet("send_usb[ERR]", p, len);
} else {
disconnected = 1;
my_usb_device_cleanup(mydev);
}
return ret;
} else if(ret != len) {
ERR("bulk_write to endpoint 0x%x short write: %s\n", mydev->my_ep_out, usb_strerror());
dump_packet("send_usb[ERR]", p, len);
return -EFAULT;
}
return ret;
}
int recv_usb(const char *msg, struct my_usb_device *mydev, char *buf, size_t len, int timeout)
{
int ret;
if(mydev->my_ep_in & USB_ENDPOINT_OUT) {
ERR("recv_usb called with an output endpoint 0x%x\n", mydev->my_ep_in);
return -EINVAL;
}
ret = usb_bulk_read(mydev->handle, mydev->my_ep_in, buf, len, timeout);
if(ret < 0) {
ERR("bulk_read from endpoint 0x%x failed: %s\n", mydev->my_ep_in, usb_strerror());
return ret;
}
if(verbose >= LOG_DEBUG)
dump_packet(msg, buf, ret);
return ret;
}
int flush_read(struct my_usb_device *mydev)
{
char tmpbuf[BUFSIZ];
int ret;
memset(tmpbuf, 0, BUFSIZ);
ret = recv_usb("flush_read", mydev, tmpbuf, sizeof(tmpbuf), TIMEOUT);
if(ret < 0 && ret != -ETIMEDOUT) {
ERR("ret=%d\n", ret);
return ret;
} else if(ret > 0) {
DBG("Got %d bytes:\n", ret);
dump_packet(__FUNCTION__, tmpbuf, ret);
}
return 0;
}
#ifdef XORCOM_INTERNAL
int eeprom_set(struct my_usb_device *mydev, const struct myeeprom *eeprom)
{
int ret;
int len;
char buf[PACKET_SIZE];
struct fpga_packet_header *phead = (struct fpga_packet_header *)buf;
DBG("%s Start...\n", __FUNCTION__);
assert(mydev != NULL);
phead->header.op = PT_EEPROM_SET;
memcpy(&phead->d.eeprom_set.data, eeprom, EEPROM_SIZE);
len = sizeof(phead->d.eeprom_set) + sizeof(phead->header.op);
ret = send_usb("eeprom_set[W]", mydev, phead, len, TIMEOUT);
if(ret < 0)
return ret;
ret = recv_usb("eeprom_set[R]", mydev, buf, sizeof(buf), TIMEOUT);
if(ret <= 0)
return ret;
phead = (struct fpga_packet_header *)buf;
if(phead->header.op == PT_BAD_COMMAND) {
ERR("Firmware rejected PT_EEPROM_SET command\n");
return -EINVAL;
} else if(phead->header.op != PT_EEPROM_SET) {
ERR("Got unexpected reply op=%d\n", phead->header.op);
return -EINVAL;
}
return 0;
}
#endif
int eeprom_get(struct my_usb_device *mydev)
{
int ret;
int len;
char buf[PACKET_SIZE];
struct fpga_packet_header *phead = (struct fpga_packet_header *)buf;
struct myeeprom *eeprom;
assert(mydev != NULL);
eeprom = &mydev->eeprom;
DBG("%s Start...\n", __FUNCTION__);
phead->header.op = PT_EEPROM_GET;
len = sizeof(phead->header.op); /* warning: sending small packet */
ret = send_usb("eeprom_get[W]", mydev, phead, len, TIMEOUT);
if(ret < 0)
return ret;
ret = recv_usb("eeprom_get[R]", mydev, buf, sizeof(buf), TIMEOUT);
if(ret <= 0)
return ret;
phead = (struct fpga_packet_header *)buf;
if(phead->header.op == PT_BAD_COMMAND) {
ERR("PT_BAD_COMMAND\n");
return -EINVAL;
} else if(phead->header.op != PT_EEPROM_GET) {
ERR("Got unexpected reply op=%d\n", phead->header.op);
return -EINVAL;
}
memcpy(eeprom, &phead->d.eeprom_get.data, EEPROM_SIZE);
return 0;
}
int send_hexline(struct my_usb_device *mydev, struct hexline *hexline, int seq)
{
int ret;
int len;
uint8_t *data;
char buf[PACKET_SIZE];
struct fpga_packet_header *phead = (struct fpga_packet_header *)buf;
enum fpga_load_status status;
assert(mydev != NULL);
assert(hexline != NULL);
if(hexline->d.content.header.tt != TT_DATA) {
DBG("Non data record %d type = %d\n", seq, hexline->d.content.header.tt);
return 0;
}
len = hexline->d.content.header.ll; /* don't send checksum */
data = hexline->d.content.tt_data.data;
phead->header.op = PT_DATA_PACKET;
phead->d.data_packet.seq = seq;
phead->d.data_packet.reserved = 0x00;
memcpy(phead->d.data_packet.data, data, len);
len += sizeof(hexline->d.content.header);
DBG("%04d+\r", seq);
ret = send_usb("hexline[W]", mydev, phead, len, TIMEOUT);
if(ret < 0)
return ret;
ret = recv_usb("hexline[R]", mydev, buf, sizeof(buf), TIMEOUT);
if(ret <= 0)
return ret;
DBG("%04d-\r", seq);
phead = (struct fpga_packet_header *)buf;
if(phead->header.op != PT_STATUS_REPLY) {
ERR("Got unexpected reply op=%d\n", phead->header.op);
dump_packet("hexline[ERR]", buf, ret);
return -EINVAL;
}
status = (enum fpga_load_status)phead->d.status_reply.status;
switch(status) {
case FW_TRANS_OK:
case FW_CONFIG_DONE:
break;
case FW_FAIL_RESET:
case FW_FAIL_TRANS:
ERR("status reply %s (%d)\n", load_status2str(status), status);
dump_packet("hexline[ERR]", buf, ret);
return -EPROTO;
default:
ERR("Unknown status reply %d\n", status);
dump_packet("hexline[ERR]", buf, ret);
return -EPROTO;
}
return 0;
}
//. returns > 0 - ok, the number of lines sent
//. returns < 0 - error number
int send_splited_hexline(struct my_usb_device *mydev, struct hexline *hexline, int seq, uint8_t maxwidth)
{
struct hexline *extraline;
int linessent = 0;
int allocsize;
int extra_offset = 0;
unsigned int this_line = 0;
uint8_t bytesleft = 0;
assert(mydev != NULL);
if(!hexline) {
ERR("Bad record %d type = %d\n", seq, hexline->d.content.header.tt);
return -EINVAL;
}
bytesleft = hexline->d.content.header.ll;
// split the line into several lines
while (bytesleft > 0) {
int status;
this_line = (bytesleft >= maxwidth) ? maxwidth : bytesleft;
allocsize = sizeof(struct hexline) + this_line + 1;
// generate the new line
if((extraline = (struct hexline *)malloc(allocsize)) == NULL) {
ERR("Not enough memory for spliting the lines\n" );
return -EINVAL;
}
memset(extraline, 0, allocsize);
extraline->d.content.header.ll = this_line;
extraline->d.content.header.offset = hexline->d.content.header.offset + extra_offset;
extraline->d.content.header.tt = hexline->d.content.header.tt;
memcpy( extraline->d.content.tt_data.data, hexline->d.content.tt_data.data+extra_offset, this_line);
status = send_hexline(mydev, extraline, seq+linessent );
// cleanups
free(extraline);
extra_offset += this_line;
bytesleft -= this_line;
if (status)
return status;
linessent++;
}
return linessent;
}
int match_usb_device_identity(const struct usb_config_descriptor *config_desc,
const struct astribank_type *ab)
{
struct usb_interface *interface;
struct usb_interface_descriptor *iface_desc;
if(config_desc->bNumInterfaces <= ab->my_interface_num)
return 0;
interface = &config_desc->interface[ab->my_interface_num];
iface_desc = interface->altsetting;
return iface_desc->bInterfaceClass == 0xFF &&
iface_desc->bInterfaceNumber == ab->my_interface_num &&
iface_desc->bNumEndpoints == ab->num_endpoints;
}
const struct astribank_type *my_usb_device_identify(const char devpath[], struct my_usb_device *mydev)
{
struct usb_device_descriptor *dev_desc;
struct usb_config_descriptor *config_desc;
int i;
assert(mydev != NULL);
usb_init();
usb_find_busses();
usb_find_devices();
mydev->dev = dev_of_path(devpath);
if(!mydev->dev) {
ERR("Bailing out\n");
return 0;
}
dev_desc = &mydev->dev->descriptor;
config_desc = mydev->dev->config;
for(i = 0; i < sizeof(astribank_types)/sizeof(astribank_types[0]); i++) {
if(match_usb_device_identity(config_desc, &astribank_types[i])) {
DBG("Identified[%d]: interfaces=%d endpoints=%d: \"%s\"\n",
i,
astribank_types[i].num_interfaces,
astribank_types[i].num_endpoints,
astribank_types[i].name);
return &astribank_types[i];
}
}
return NULL;
}
int my_usb_device_init(const char devpath[], struct my_usb_device *mydev, const struct astribank_type *abtype)
{
struct usb_device_descriptor *dev_desc;
struct usb_config_descriptor *config_desc;
struct usb_interface *interface;
struct usb_interface_descriptor *iface_desc;
struct usb_endpoint_descriptor *endpoint;
int ret;
int i;
assert(mydev != NULL);
usb_init();
usb_find_busses();
usb_find_devices();
mydev->dev = dev_of_path(devpath);
if(!mydev->dev) {
ERR("Bailing out\n");
return 0;
}
mydev->handle = usb_open(mydev->dev);
if(!mydev->handle) {
ERR("Failed to open usb device '%s/%s': %s\n", mydev->dev->bus->dirname, mydev->dev->filename, usb_strerror());
return 0;
}
if(usb_claim_interface(mydev->handle, abtype->my_interface_num) != 0) {
ERR("usb_claim_interface: %s\n", usb_strerror());
return 0;
}
dev_desc = &mydev->dev->descriptor;
config_desc = mydev->dev->config;
if (!config_desc) {
ERR("usb interface without a configuration\n");
return 0;
}
interface = &config_desc->interface[abtype->my_interface_num];
iface_desc = interface->altsetting;
endpoint = iface_desc->endpoint;
mydev->is_usb2 = (endpoint->wMaxPacketSize == 512);
for(i = 0; i < iface_desc->bNumEndpoints; i++, endpoint++) {
if(endpoint->bEndpointAddress != abtype->endpoints[i]) {
ERR("Wrong endpoint 0x%X (at index %d)\n", endpoint->bEndpointAddress, i);
return 0;
}
if(endpoint->bEndpointAddress == MY_EP_OUT || endpoint->bEndpointAddress == MY_EP_IN) {
if(endpoint->wMaxPacketSize > PACKET_SIZE) {
ERR("Endpoint #%d wMaxPacketSize too large (%d)\n", i, endpoint->wMaxPacketSize);
return 0;
}
}
}
mydev->abtype = abtype;
mydev->my_ep_in = abtype->my_ep_in;
mydev->my_ep_out = abtype->my_ep_out;
ret = get_usb_string(mydev->iManufacturer, BUFSIZ, dev_desc->iManufacturer, mydev->handle);
ret = get_usb_string(mydev->iProduct, BUFSIZ, dev_desc->iProduct, mydev->handle);
ret = get_usb_string(mydev->iSerialNumber, BUFSIZ, dev_desc->iSerialNumber, mydev->handle);
ret = get_usb_string(mydev->iInterface, BUFSIZ, iface_desc->iInterface, mydev->handle);
INFO("ID=%04X:%04X Manufacturer=[%s] Product=[%s] SerialNumber=[%s] Interface=[%s]\n",
dev_desc->idVendor,
dev_desc->idProduct,
mydev->iManufacturer,
mydev->iProduct,
mydev->iSerialNumber,
mydev->iInterface);
if(usb_clear_halt(mydev->handle, mydev->my_ep_out) != 0) {
ERR("Clearing output endpoint: %s\n", usb_strerror());
return 0;
}
if(usb_clear_halt(mydev->handle, mydev->my_ep_in) != 0) {
ERR("Clearing input endpoint: %s\n", usb_strerror());
return 0;
}
if(flush_read(mydev) < 0) {
ERR("flush_read failed\n");
return 0;
}
return 1;
}
int renumerate_device(struct my_usb_device *mydev, enum fpga_load_packet_types pt)
{
char buf[PACKET_SIZE];
struct fpga_packet_header *phead = (struct fpga_packet_header *)buf;
int ret;
assert(mydev != NULL);
DBG("Renumerating with 0x%X\n", pt);
phead->header.op = pt;
ret = send_usb("renumerate[W]", mydev, phead, 1, TIMEOUT);
if(ret < 0 && ret != -ENODEV)
return ret;
#if 0
/*
* FIXME: we count on our USB firmware to reset the device... should we?
*/
ret = usb_reset(mydev->handle);
if(ret < 0) {
ERR("usb_reset: %s\n", usb_strerror());
return -ENODEV;
}
#endif
return 0;
}
/*
* Returns: true on success, false on failure
*/
int fpga_load(struct my_usb_device *mydev, const struct hexdata *hexdata)
{
unsigned int i;
unsigned int j = 0;
int ret;
int finished = 0;
const char *v = hexdata->version_info;
v = (v[0]) ? v : "Unknown";
assert(mydev != NULL);
INFO("FPGA_LOAD (version %s)\n", v);
/*
* i - is the line number
* j - is the sequence number, on USB 2, i=j, but on
* USB 1 send_splited_hexline may increase the sequence
* number, as it needs
*/
for(i = 0; i < hexdata->maxlines; i++) {
struct hexline *hexline = hexdata->lines[i];
if(!hexline)
break;
if(finished) {
ERR("Extra data after End Of Data Record (line %d)\n", i);
return 0;
}
if(hexline->d.content.header.tt == TT_EOF) {
DBG("End of data\n");
finished = 1;
continue;
}
if(mydev->is_usb2) {
if((ret = send_hexline(mydev, hexline, i)) != 0) {
perror("Failed sending hexline");
return 0;
}
} else {
if((ret = send_splited_hexline(mydev, hexline, j, 60)) < 0) {
perror("Failed sending hexline (splitting did not help)");
return 0;
}
j += ret;
}
}
DBG("Finished...\n");
return 1;
}
#include <getopt.h>
void usage()
{
fprintf(stderr, "Usage: %s -D {/proc/bus/usb|/dev/bus/usb}/<bus>/<dev> [options...]\n", progname);
fprintf(stderr, "\tOptions:\n");
fprintf(stderr, "\t\t[-r] # Reset the device\n");
fprintf(stderr, "\t\t[-b <binfile>] # Output to <binfile>\n");
fprintf(stderr, "\t\t[-I <hexfile>] # Input from <hexfile>\n");
fprintf(stderr, "\t\t[-H <hexfile>] # Output to <hexfile> ('-' is stdout)\n");
fprintf(stderr, "\t\t[-i] # Show hexfile information\n");
fprintf(stderr, "\t\t[-g] # Get eeprom from device\n");
fprintf(stderr, "\t\t[-v] # Increase verbosity\n");
#ifdef XORCOM_INTERNAL
fprintf(stderr, "\t\t[-C srC byte] # Set Address sourCe (default: C0)\n");
fprintf(stderr, "\t\t[-V vendorid] # Set Vendor id on device\n");
fprintf(stderr, "\t\t[-P productid] # Set Product id on device\n");
fprintf(stderr, "\t\t[-R release] # Set Release. 2 dot separated decimals\n");
fprintf(stderr, "\t\t[-L label] # Set label.\n");
#endif
exit(1);
}
static void parse_report_func(int level, const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
if(level <= verbose)
vfprintf(stderr, msg, ap);
va_end(ap);
}
#ifdef XORCOM_INTERNAL
static void eeprom_fill(struct myeeprom *myeeprom,
const char vendor[],
const char product[],
const char release[],
const char label[],
const char source[])
{
// FF: address source is from device. C0: from eeprom
if (source)
myeeprom->source = strtoul(source, NULL, 0);
else
myeeprom->source = 0xC0;
if(vendor)
myeeprom->vendor = strtoul(vendor, NULL, 0);
if(product)
myeeprom->product = strtoul(product, NULL, 0);
if(release) {
int release_major = 0;
int release_minor = 0;
sscanf(release, "%d.%d", &release_major, &release_minor);
myeeprom->release_major = release_major;
myeeprom->release_minor = release_minor;
}
if(label) {
/* padding */
memset(myeeprom->label, 0, LABEL_SIZE);
memcpy(myeeprom->label, label, strlen(label));
}
}
#endif
int main(int argc, char *argv[])
{
const struct astribank_type *abtype;
struct my_usb_device mydev;
const char *devpath = NULL;
const char *binfile = NULL;
const char *inhexfile = NULL;
const char *outhexfile = NULL;
struct hexdata *hexdata = NULL;
int opt_reset = 0;
int opt_info = 0;
int opt_read_eeprom = 0;
int opt_output_width = 0;
int output_is_set = 0;
#ifdef XORCOM_INTERNAL
int opt_write_eeprom = 0;
char *vendor = NULL;
char *source = NULL;
char *product = NULL;
char *release = NULL;
char *label = NULL;
const char options[] = "rib:D:ghH:I:vw:C:V:P:R:S:";
#else
const char options[] = "rib:D:ghH:I:vw:";
#endif
int ret = 0;
progname = argv[0];
assert(sizeof(struct fpga_packet_header) <= PACKET_SIZE);
assert(sizeof(struct myeeprom) == EEPROM_SIZE);
while (1) {
int c;
c = getopt (argc, argv, options);
if (c == -1)
break;
switch (c) {
case 'D':
devpath = optarg;
if(output_is_set++) {
ERR("Cannot set -D. Another output option is already selected\n");
return 1;
}
break;
case 'r':
opt_reset = 1;
break;
case 'i':
opt_info = 1;
break;
case 'b':
binfile = optarg;
if(output_is_set++) {
ERR("Cannot set -b. Another output option is already selected\n");
return 1;
}
break;
case 'g':
opt_read_eeprom = 1;
break;
case 'H':
outhexfile = optarg;
if(output_is_set++) {
ERR("Cannot set -H. Another output option is already selected\n");
return 1;
}
break;
case 'I':
inhexfile = optarg;
break;
#ifdef XORCOM_INTERNAL
case 'V':
vendor = optarg;
break;
case 'C':
source = optarg;
break;
case 'P':
product = optarg;
break;
case 'R':
release = optarg;
break;
case 'S':
label = optarg;
{
const char GOOD_CHARS[] =
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"0123456789"
"-_.";
int len = strlen(label);
int goodlen = strspn(label, GOOD_CHARS);
if(len > LABEL_SIZE) {
ERR("Label too long (%d > %d)\n", len, LABEL_SIZE);
usage();
}
if(goodlen != len) {
ERR("Bad character in label number (pos=%d)\n", goodlen);
usage();
}
}
break;
#endif
case 'w':
opt_output_width = strtoul(optarg, NULL, 0);
break;
case 'v':
verbose++;
break;
case 'h':
default:
ERR("Unknown option '%c'\n", c);
usage();
}
}
if (optind != argc) {
usage();
}
if(inhexfile) {
#ifdef XORCOM_INTERNAL
if(vendor || product || release || label || source ) {
ERR("The -I option is exclusive of -[VPRSC]\n");
return 1;
}
#endif
parse_hexfile_set_reporting(parse_report_func);
hexdata = parse_hexfile(inhexfile, MAX_HEX_LINES);
if(!hexdata) {
ERR("Bailing out\n");
exit(1);
}
if(opt_info) {
printf("%s: Version=%s Checksum=%d\n",
inhexfile, hexdata->version_info,
bsd_checksum(hexdata));
}
if(binfile) {
dump_binary(hexdata, binfile);
return 0;
}
if(outhexfile) {
if(opt_output_width)
dump_hexfile2(hexdata, outhexfile, opt_output_width);
else
dump_hexfile(hexdata, outhexfile);
return 0;
}
}
#ifdef XORCOM_INTERNAL
else if(vendor || product || release || label || source ) {
if(outhexfile) {
FILE *fp;
if(strcmp(outhexfile, "-") == 0)
fp = stdout;
else if((fp = fopen(outhexfile, "w")) == NULL) {
perror(outhexfile);
return 1;
}
memset(&mydev.eeprom, 0, sizeof(struct myeeprom));
eeprom_fill(&mydev.eeprom, vendor, product, release, label, source);
gen_hexline((uint8_t *)&mydev.eeprom, 0, sizeof(mydev.eeprom), fp);
gen_hexline(NULL, 0, 0, fp); /* EOF */
return 0;
}
}
#endif
if(!devpath) {
ERR("Missing device path\n");
usage();
}
DBG("Startup %s\n", devpath);
if((abtype = my_usb_device_identify(devpath, &mydev)) == NULL) {
ERR("Bad device. Does not match our types.\n");
usage();
}
INFO("FIRMWARE: %s (type=%d)\n", abtype->name, abtype->type_code);
if(!my_usb_device_init(devpath, &mydev, abtype)) {
ERR("Failed to initialize USB device '%s'\n", devpath);
ret = -ENODEV;
goto dev_err;
}
ret = eeprom_get(&mydev);
if(ret < 0) {
ERR("Failed reading eeprom\n");
goto dev_err;
}
#ifdef XORCOM_INTERNAL
if(vendor || product || release || label || source ) {
eeprom_fill(&mydev.eeprom, vendor, product, release, label, source);
opt_write_eeprom = 1;
opt_read_eeprom = 1;
}
#endif
if(opt_read_eeprom) {
show_device_info(&mydev);
}
if(hexdata) {
if (!mydev.is_usb2)
INFO("Warning: working on a low end USB1 backend\n");
if(!fpga_load(&mydev, hexdata)) {
ERR("FPGA loading failed\n");
ret = -ENODEV;
goto dev_err;
}
ret = renumerate_device(&mydev, PT_RENUMERATE);
if(ret < 0) {
ERR("Renumeration failed: errno=%d\n", ret);
goto dev_err;
}
}
#ifdef XORCOM_INTERNAL
else if(opt_write_eeprom) {
if(abtype->type_code == USB_FIRMWARE_II) {
ERR("No EEPROM burning command in %s. Use fxload for that\n",
abtype->name);
goto dev_err;
}
ret = eeprom_set(&mydev, &mydev.eeprom);
if(ret < 0) {
ERR("Failed writing eeprom: %s\n", strerror(-ret));
goto dev_err;
}
printf("------- RESULTS -------\n");
show_device_info(&mydev);
}
#endif
if(opt_reset) {
DBG("Reseting to default\n");
ret = renumerate_device(&mydev, PT_RESET);
if(ret < 0) {
ERR("Renumeration to default failed: errno=%d\n", ret);
goto dev_err;
}
}
DBG("Exiting\n");
dev_err:
my_usb_device_cleanup(&mydev);
return ret;
}
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