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bug #35261 avrftdi uses wrong interface in avrftdi_paged_(write|load) 

* avrftdi.c: Fixed interface and implementation of avrftdi_paged_(write|load)
patch #7672 adding support for O-Link (FTDI based JTAG) as programmer
* avrdude.conf.in: added o-link entry


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1039 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
rliebscher 2012-01-10 18:19:40 +00:00
parent 12c2affe92
commit fc92d9810d
3 changed files with 85 additions and 53 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2012-01-10 Rene Liebscher <R.Liebscher@gmx.de>
bug #35261 avrftdi uses wrong interface in avrftdi_paged_(write|load)
* avrftdi.c: Fixed interface and implementation of avrftdi_paged_(write|load)
patch #7672 adding support for O-Link (FTDI based JTAG) as programmer
* avrdude.conf.in: added o-link entry
2012-01-10 Rene Liebscher <R.Liebscher@gmx.de> 2012-01-10 Rene Liebscher <R.Liebscher@gmx.de>
patch #7699 Read additional config files patch #7699 Read additional config files

31
avrdude.conf.in
View File

@ -441,6 +441,37 @@ programmer
# from Amontec # from Amontec
; ;
# On the adapter you can read "O-Link". On the PCB is printed "OpenJTAG v3.1"
# You can find it as "OpenJTAG ARM JTAG USB" in the internet.
# (But there are also several projects called Open JTAG, eg.
# http://www.openjtag.org, which are completely different.)
# http://www.100ask.net/shop/english.html (website seems to be outdated)
# http://item.taobao.com/item.htm?id=1559277013
# http://www.micro4you.com/store/openjtag-arm-jtag-usb.html (schematics!)
# some other sources which call it O-Link
# http://www.andahammer.com/olink/
# http://www.developmentboard.net/31-o-link-debugger.html
# http://armwerks.com/catalog/o-link-debugger-copy/
# or just have a look at ebay ...
# It is basically the same entry as jtagkey with different usb ids.
programmer
id = "o-link";
desc = "O-Link, OpenJTAG from www.100ask.net";
type = avrftdi;
usbvid = 0x1457;
usbpid = 0x5118;
usbdev = "A";
usbvendor = "www.100ask.net";
usbproduct = "USB<=>JTAG&RS232";
usbsn = "";
# for pin connections see jtagkey
reset = 4;
sck = 1;
mosi = 2;
miso = 3;
buff = 5;
;
programmer programmer
id = "avrisp"; id = "avrisp";
desc = "Atmel AVR ISP"; desc = "Atmel AVR ISP";

74
avrftdi.c
View File

@ -468,6 +468,7 @@ static int avrftdi_open(PROGRAMMER * pgm, char *port)
memset(serial, 0, 255); memset(serial, 0, 255);
devlist_ptr = devlist_ptr->next; devlist_ptr = devlist_ptr->next;
} while (devlist_ptr); } while (devlist_ptr);
ftdi_list_free(&devlist);
} else { } else {
fprintf(stderr, fprintf(stderr,
"%s: No devices with Vendor-ID:Product-ID %04x:%04x found.\n", "%s: No devices with Vendor-ID:Product-ID %04x:%04x found.\n",
@ -479,7 +480,6 @@ static int avrftdi_open(PROGRAMMER * pgm, char *port)
fprintf(stderr, fprintf(stderr,
"%s: No devices with VID:PID %04x:%04x and SN '%s' found.\n", "%s: No devices with VID:PID %04x:%04x and SN '%s' found.\n",
progname, vid, pid, pgm->usbsn); progname, vid, pid, pgm->usbsn);
ftdi_list_free(&devlist);
return -1; return -1;
} }
if (verbose) { if (verbose) {
@ -709,7 +709,7 @@ static int avrftdi_chip_erase(PROGRAMMER * pgm, AVRPART * p)
/* Load extended address byte command */ /* Load extended address byte command */
static int avrftdi_lext(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m, int address) static int avrftdi_lext(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m, unsigned int address)
{ {
unsigned char buf[] = {0x11, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00}; unsigned char buf[] = {0x11, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00};
@ -727,15 +727,15 @@ static int avrftdi_lext(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m, int address)
} }
static int avrftdi_eeprom_write(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m, static int avrftdi_eeprom_write(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m,
int page_size, int len) unsigned int page_size, unsigned int addr, unsigned int len)
{ {
unsigned char cmd[4]; unsigned char cmd[4];
unsigned char *data = m->buf; unsigned char *data = m->buf;
int add; unsigned int add;
avr_set_bits(m->op[AVR_OP_WRITE], cmd); avr_set_bits(m->op[AVR_OP_WRITE], cmd);
for (add = 0; add < len; add++) for (add = addr; add < addr + len; add++)
{ {
avr_set_addr(m->op[AVR_OP_WRITE], cmd, add); avr_set_addr(m->op[AVR_OP_WRITE], cmd, add);
avr_set_input(m->op[AVR_OP_WRITE], cmd, *data++); avr_set_input(m->op[AVR_OP_WRITE], cmd, *data++);
@ -748,16 +748,15 @@ static int avrftdi_eeprom_write(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m,
} }
static int avrftdi_eeprom_read(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m, static int avrftdi_eeprom_read(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m,
int page_size, int len) unsigned int page_size, unsigned int addr, unsigned int len)
{ {
unsigned char cmd[4]; unsigned char cmd[4];
unsigned char buffer[len], *bufptr = buffer; unsigned char buffer[len], *bufptr = buffer;
unsigned int add;
int add;
memset(buffer, 0, sizeof(buffer)); memset(buffer, 0, sizeof(buffer));
for (add = 0; add < len; add++) for (add = addr; add < addr + len; add++)
{ {
avr_set_bits(m->op[AVR_OP_READ], cmd); avr_set_bits(m->op[AVR_OP_READ], cmd);
avr_set_addr(m->op[AVR_OP_READ], cmd, add); avr_set_addr(m->op[AVR_OP_READ], cmd, add);
@ -767,33 +766,24 @@ static int avrftdi_eeprom_read(PROGRAMMER *pgm, AVRPART *p, AVRMEM *m,
avr_get_output(m->op[AVR_OP_READ], cmd, bufptr++); avr_get_output(m->op[AVR_OP_READ], cmd, bufptr++);
} }
memcpy(m->buf, buffer, len); memcpy(m->buf + addr, buffer, len);
return len; return len;
} }
static int avrftdi_flash_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, static int avrftdi_flash_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int len) unsigned int page_size, unsigned int addr, unsigned int len)
{ {
int i; int i;
int address = 0, buf_size; unsigned int address = addr/2, buf_size;
int bytes = len; unsigned int address_prev_block = ~address; /* start address of previous block,
int blocksize; init to different than address */
unsigned int bytes = len;
unsigned int blocksize;
int use_lext_address = m->op[AVR_OP_LOAD_EXT_ADDR] != NULL; int use_lext_address = m->op[AVR_OP_LOAD_EXT_ADDR] != NULL;
unsigned char *buf, *bufptr; unsigned char buf[4*len+4], *bufptr = buf;
unsigned char *buffer = m->buf; unsigned char *buffer = m->buf;
unsigned char byte; unsigned char byte;
buf = (unsigned char*) malloc(4 * len + 4);
if (buf == NULL) {
fprintf(stderr,
"%s (avrftdi_flash_write): error allocating memory\n",
p->desc);
exit (-1);
}
bufptr = buf;
/* pre-check opcodes */ /* pre-check opcodes */
if (m->op[AVR_OP_LOADPAGE_LO] == NULL) { if (m->op[AVR_OP_LOADPAGE_LO] == NULL) {
fprintf(stderr, fprintf(stderr,
@ -832,9 +822,10 @@ static int avrftdi_flash_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
* is only available on 256k parts. 64k word is 128k * is only available on 256k parts. 64k word is 128k
* bytes. * bytes.
*/ */
if (use_lext_address && !(bytes & 0x1ffff)) { if(use_lext_address && ((address & 0xffff0000) != (address_prev_block & 0xffff0000))) {
avrftdi_lext(pgm, p, m, address); avrftdi_lext(pgm, p, m, address);
} }
address_prev_block = address;
for (i = 0; i < blocksize; i++) { for (i = 0; i < blocksize; i++) {
/*setting word*/ /*setting word*/
@ -889,13 +880,13 @@ static int avrftdi_flash_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
} }
if (verbose < 3) if (verbose < 3)
report_progress(2 * address, len, NULL); report_progress(2 * address - addr, len, NULL);
} }
return len; return len;
} }
static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int len) unsigned int page_size, unsigned int addr, unsigned int len)
{ {
/* /*
*Reading from flash *Reading from flash
@ -904,9 +895,11 @@ static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int i, buf_index, buf_size = 0, psize = m->page_size; int i, buf_index, buf_size = 0, psize = m->page_size;
unsigned char o_buf[4*len+4], *o_ptr = o_buf; unsigned char o_buf[4*len+4], *o_ptr = o_buf;
unsigned char i_buf[4*len+4]; unsigned char i_buf[4*len+4];
int address = 0; unsigned int address = addr/2;
int bytes = len; unsigned int address_prev_block = ~address; /* start address of previous block,
int blocksize; init to different than address */
unsigned int bytes = len;
unsigned int blocksize;
unsigned char buffer[m->size], *bufptr = buffer; unsigned char buffer[m->size], *bufptr = buffer;
memset(o_buf, 0, sizeof(o_buf)); memset(o_buf, 0, sizeof(o_buf));
@ -936,9 +929,10 @@ static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
bytes = 0; bytes = 0;
} }
if(use_lext_address && !(bytes & 0x1ffff)) { if(use_lext_address && ((address & 0xffff0000) != (address_prev_block & 0xffff0000))) {
avrftdi_lext(pgm, p, m, address); avrftdi_lext(pgm, p, m, address);
} }
address_prev_block = address;
for(i = 0; i < blocksize; i++) { for(i = 0; i < blocksize; i++) {
if(verbose > 3) if(verbose > 3)
@ -973,29 +967,29 @@ static int avrftdi_flash_read(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
} }
} }
} }
memcpy(m->buf, buffer, sizeof(buffer)); memcpy(m->buf + addr, buffer, len);
return len; return len;
} }
static int avrftdi_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, static int avrftdi_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes) unsigned int page_size, unsigned int addr, unsigned int n_bytes)
{ {
if (strcmp(m->desc, "flash") == 0) if (strcmp(m->desc, "flash") == 0)
return avrftdi_flash_write(pgm, p, m, page_size, n_bytes); return avrftdi_flash_write(pgm, p, m, page_size, addr, n_bytes);
else if (strcmp(m->desc, "eeprom") == 0) else if (strcmp(m->desc, "eeprom") == 0)
return avrftdi_eeprom_write(pgm, p, m, page_size, n_bytes); return avrftdi_eeprom_write(pgm, p, m, page_size, addr, n_bytes);
else else
return -2; return -2;
} }
static int avrftdi_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, static int avrftdi_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes) unsigned int page_size, unsigned int addr, unsigned int n_bytes)
{ {
if (strcmp(m->desc, "flash") == 0) if (strcmp(m->desc, "flash") == 0)
return avrftdi_flash_read(pgm, p, m, page_size, n_bytes); return avrftdi_flash_read(pgm, p, m, page_size, addr, n_bytes);
else if(strcmp(m->desc, "eeprom") == 0) else if(strcmp(m->desc, "eeprom") == 0)
return avrftdi_eeprom_read(pgm, p, m, page_size, n_bytes); return avrftdi_eeprom_read(pgm, p, m, page_size, addr, n_bytes);
else else
return -2; return -2;
} }