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Merge pull request #1205 from janegilruud/jtag3-tpi-jer 

Added TPI support for Microchip tools
This commit is contained in:
Stefan Rueger 2022-12-13 23:56:25 +00:00 committed by GitHub
parent ea2d7eec95 f08f771ab4
commit 9bd4dee254
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 880 additions and 369 deletions
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5
src/avrcache.c
View File

@ -372,6 +372,9 @@ int avr_flush_cache(const PROGRAMMER *pgm, const AVRPART *p) {
AVRMEM *mem = mems[i].mem; AVRMEM *mem = mems[i].mem;
AVR_Cache *cp = mems[i].cp; AVR_Cache *cp = mems[i].cp;
if(!mem)
continue;
if(!cp->cont) // Ensure cache is initialised from now on if(!cp->cont) // Ensure cache is initialised from now on
if(initCache(cp, pgm, p) < 0) { if(initCache(cp, pgm, p) < 0) {
if(quell_progress) if(quell_progress)
@ -380,7 +383,7 @@ int avr_flush_cache(const PROGRAMMER *pgm, const AVRPART *p) {
return LIBAVRDUDE_GENERAL_FAILURE; return LIBAVRDUDE_GENERAL_FAILURE;
} }
if(chiperase || !mem || mems[i].zopaddr < 0) if(chiperase || mems[i].zopaddr < 0)
continue; continue;
int n=mems[i].zopaddr; int n=mems[i].zopaddr;

99
src/avrdude.conf.in
View File

@ -2131,6 +2131,19 @@ programmer
hvupdi_support = 1; hvupdi_support = 1;
; ;
#------------------------------------------------------------
# xplainedmini_tpi
#------------------------------------------------------------
programmer
id = "xplainedmini_tpi";
desc = "Atmel AVR XplainedMini in TPI mode";
type = "jtagice3_tpi";
prog_modes = PM_TPI;
connection_type = usb;
usbpid = 0x2145;
;
#------------------------------------------------------------ #------------------------------------------------------------
# atmelice # atmelice
#------------------------------------------------------------ #------------------------------------------------------------
@ -2197,6 +2210,19 @@ programmer
usbpid = 0x2141; usbpid = 0x2141;
; ;
#------------------------------------------------------------
# atmelice_tpi
#------------------------------------------------------------
programmer
id = "atmelice_tpi";
desc = "Atmel-ICE (ARM/AVR) in TPI mode";
type = "jtagice3_tpi";
prog_modes = PM_TPI;
connection_type = usb;
usbpid = 0x2141;
;
#------------------------------------------------------------ #------------------------------------------------------------
# powerdebugger # powerdebugger
#------------------------------------------------------------ #------------------------------------------------------------
@ -2263,6 +2289,19 @@ programmer
usbpid = 0x2144; usbpid = 0x2144;
; ;
#------------------------------------------------------------
# powerdebugger_tpi
#------------------------------------------------------------
programmer
id = "powerdebugger_tpi";
desc = "Atmel PowerDebugger (ARM/AVR) in TPI mode";
type = "jtagice3_tpi";
prog_modes = PM_TPI;
connection_type = usb;
usbpid = 0x2144;
;
#------------------------------------------------------------ #------------------------------------------------------------
# pickit4_updi # pickit4_updi
#------------------------------------------------------------ #------------------------------------------------------------
@ -2303,6 +2342,19 @@ programmer
usbpid = 0x2177, 0x2178, 0x2179; usbpid = 0x2177, 0x2178, 0x2179;
; ;
#------------------------------------------------------------
# pickit4_tpi
#------------------------------------------------------------
programmer
id = "pickit4_tpi";
desc = "MPLAB(R) PICkit 4 in TPI mode";
type = "jtagice3_tpi";
prog_modes = PM_TPI;
connection_type = usb;
usbpid = 0x2177, 0x2178, 0x2179;
;
#------------------------------------------------------------ #------------------------------------------------------------
# snap_updi # snap_updi
#------------------------------------------------------------ #------------------------------------------------------------
@ -2343,6 +2395,19 @@ programmer
usbpid = 0x2180, 0x217f, 0x2181; usbpid = 0x2180, 0x217f, 0x2181;
; ;
#------------------------------------------------------------
# snap_tpi
#------------------------------------------------------------
programmer
id = "snap_tpi";
desc = "MPLAB(R) SNAP in TPI mode";
type = "jtagice3_tpi";
prog_modes = PM_TPI;
connection_type = usb;
usbpid = 0x2180, 0x217f, 0x2181;
;
#------------------------------------------------------------ #------------------------------------------------------------
# pkobn_updi # pkobn_updi
#------------------------------------------------------------ #------------------------------------------------------------
@ -13440,12 +13505,6 @@ part
offset = 0x3f00; offset = 0x3f00;
; ;
memory "lockbits"
size = 1;
page_size = 16;
offset = 0x3f00;
;
memory "signature" memory "signature"
size = 3; size = 3;
page_size = 16; page_size = 16;
@ -13539,6 +13598,14 @@ part parent ".reduced_core_tiny"
offset = 0x4000; offset = 0x4000;
blocksize = 128; blocksize = 128;
; ;
memory "fuse"
size = 1;
page_size = 16;
n_word_writes = 2;
offset = 0x3f40;
blocksize = 4;
;
; ;
#------------------------------------------------------------ #------------------------------------------------------------
@ -13559,6 +13626,14 @@ part parent ".reduced_core_tiny"
offset = 0x4000; offset = 0x4000;
blocksize = 128; blocksize = 128;
; ;
memory "fuse"
size = 1;
page_size = 16;
n_word_writes = 4;
offset = 0x3f40;
blocksize = 4;
;
; ;
#------------------------------------------------------------ #------------------------------------------------------------
@ -13578,6 +13653,12 @@ part parent ".reduced_core_tiny"
offset = 0x4000; offset = 0x4000;
blocksize = 128; blocksize = 128;
; ;
memory "sigrow"
size = 16;
page_size = 16;
offset = 0x3fc6;
;
; ;
#------------------------------------------------------------ #------------------------------------------------------------
@ -13597,6 +13678,12 @@ part parent ".reduced_core_tiny"
offset = 0x4000; offset = 0x4000;
blocksize = 128; blocksize = 128;
; ;
memory "sigrow"
size = 16;
page_size = 16;
offset = 0x3fc6;
;
; ;
#------------------------------------------------------------ #------------------------------------------------------------

566
src/jtag3.c
View File

@ -89,6 +89,7 @@ struct pdata
#define PGM_FL_IS_JTAG (0x0004) #define PGM_FL_IS_JTAG (0x0004)
#define PGM_FL_IS_EDBG (0x0008) #define PGM_FL_IS_EDBG (0x0008)
#define PGM_FL_IS_UPDI (0x0010) #define PGM_FL_IS_UPDI (0x0010)
#define PGM_FL_IS_TPI (0x0020)
static int jtag3_open(PROGRAMMER *pgm, const char *port); static int jtag3_open(PROGRAMMER *pgm, const char *port);
static int jtag3_edbg_prepare(const PROGRAMMER *pgm); static int jtag3_edbg_prepare(const PROGRAMMER *pgm);
@ -164,6 +165,22 @@ u16_to_b2(unsigned char *b, unsigned short l)
b[1] = (l >> 8) & 0xff; b[1] = (l >> 8) & 0xff;
} }
static void
u32_to_b4_big_endian(unsigned char *b, unsigned long l)
{
b[0] = (l >> 24) & 0xff;
b[1] = (l >> 16) & 0xff;
b[2] = (l >> 8) & 0xff;
b[3] = l & 0xff;
}
static void
u16_to_b2_big_endian(unsigned char *b, unsigned short l)
{
b[0] = (l >> 8) & 0xff;
b[1] = l & 0xff;
}
static bool matches(const char *s, const char *pat) static bool matches(const char *s, const char *pat)
{ {
return strncmp(s, pat, strlen(pat)) == 0; return strncmp(s, pat, strlen(pat)) == 0;
@ -238,8 +255,7 @@ static void jtag3_prmsg(const PROGRAMMER *pgm, unsigned char *data, size_t len)
{ {
char reason[50]; char reason[50];
sprintf(reason, "0x%02x", data[3]); sprintf(reason, "0x%02x", data[3]);
switch (data[3]) switch (data[3]) {
{
case RSP3_FAIL_NO_ANSWER: case RSP3_FAIL_NO_ANSWER:
strcpy(reason, "target does not answer"); strcpy(reason, "target does not answer");
break; break;
@ -274,8 +290,7 @@ static void jtag3_prmsg(const PROGRAMMER *pgm, unsigned char *data, size_t len)
} }
msg_info(", reason: %s\n", reason); msg_info(", reason: %s\n", reason);
} }
else else {
{
msg_info(", unspecified reason\n"); msg_info(", unspecified reason\n");
} }
break; break;
@ -297,12 +312,10 @@ static void jtag3_prmsg(const PROGRAMMER *pgm, unsigned char *data, size_t len)
break; break;
case RSP3_PC: case RSP3_PC:
if (len < 7) if (len < 7) {
{
msg_info("PC reply too short\n"); msg_info("PC reply too short\n");
} }
else else {
{
unsigned long pc = (data[6] << 24) | (data[5] << 16) unsigned long pc = (data[6] << 24) | (data[5] << 16)
| (data[4] << 8) | data[3]; | (data[4] << 8) | data[3];
msg_info("PC 0x%0lx\n", pc); msg_info("PC 0x%0lx\n", pc);
@ -410,8 +423,6 @@ static void jtag3_prevent(const PROGRAMMER *pgm, unsigned char *data, size_t len
msg_info("\n"); msg_info("\n");
} }
int jtag3_send(const PROGRAMMER *pgm, unsigned char *data, size_t len) { int jtag3_send(const PROGRAMMER *pgm, unsigned char *data, size_t len) {
unsigned char *buf; unsigned char *buf;
@ -421,8 +432,7 @@ int jtag3_send(const PROGRAMMER *pgm, unsigned char *data, size_t len) {
msg_debug("\n"); msg_debug("\n");
pmsg_debug("jtag3_send(): sending %lu bytes\n", (unsigned long) len); pmsg_debug("jtag3_send(): sending %lu bytes\n", (unsigned long) len);
if ((buf = malloc(len + 4)) == NULL) if ((buf = malloc(len + 4)) == NULL) {
{
pmsg_error("out of memory"); pmsg_error("out of memory");
return -1; return -1;
} }
@ -448,8 +458,7 @@ static int jtag3_edbg_send(const PROGRAMMER *pgm, unsigned char *data, size_t le
unsigned char status[USBDEV_MAX_XFER_3]; unsigned char status[USBDEV_MAX_XFER_3];
int rv; int rv;
if (verbose >= 4) if (verbose >= 4) {
{
memset(buf, 0, USBDEV_MAX_XFER_3); memset(buf, 0, USBDEV_MAX_XFER_3);
memset(status, 0, USBDEV_MAX_XFER_3); memset(status, 0, USBDEV_MAX_XFER_3);
} }
@ -460,13 +469,11 @@ static int jtag3_edbg_send(const PROGRAMMER *pgm, unsigned char *data, size_t le
/* 4 bytes overhead for CMD, fragment #, and length info */ /* 4 bytes overhead for CMD, fragment #, and length info */
int max_xfer = pgm->fd.usb.max_xfer; int max_xfer = pgm->fd.usb.max_xfer;
int nfragments = (len + max_xfer - 1) / max_xfer; int nfragments = (len + max_xfer - 1) / max_xfer;
if (nfragments > 1) if (nfragments > 1) {
{
pmsg_debug("jtag3_edbg_send(): fragmenting into %d packets\n", nfragments); pmsg_debug("jtag3_edbg_send(): fragmenting into %d packets\n", nfragments);
} }
int frag; int frag;
for (frag = 0; frag < nfragments; frag++) for (frag = 0; frag < nfragments; frag++) {
{
int this_len; int this_len;
/* All fragments have the (CMSIS-DAP layer) CMD, the fragment /* All fragments have the (CMSIS-DAP layer) CMD, the fragment
@ -474,8 +481,7 @@ static int jtag3_edbg_send(const PROGRAMMER *pgm, unsigned char *data, size_t le
buf[0] = EDBG_VENDOR_AVR_CMD; buf[0] = EDBG_VENDOR_AVR_CMD;
buf[1] = ((frag + 1) << 4) | nfragments; buf[1] = ((frag + 1) << 4) | nfragments;
if (frag == 0) if (frag == 0) {
{
/* Only first fragment has TOKEN and seq#, thus four bytes /* Only first fragment has TOKEN and seq#, thus four bytes
* less payload than subsequent fragments. */ * less payload than subsequent fragments. */
this_len = len < max_xfer - 8? len: max_xfer - 8; this_len = len < max_xfer - 8? len: max_xfer - 8;
@ -486,8 +492,7 @@ static int jtag3_edbg_send(const PROGRAMMER *pgm, unsigned char *data, size_t le
u16_to_b2(buf + 6, PDATA(pgm)->command_sequence); u16_to_b2(buf + 6, PDATA(pgm)->command_sequence);
memcpy(buf + 8, data, this_len); memcpy(buf + 8, data, this_len);
} }
else else {
{
this_len = len < max_xfer - 4? len: max_xfer - 4; this_len = len < max_xfer - 4? len: max_xfer - 4;
buf[2] = (this_len) >> 8; buf[2] = (this_len) >> 8;
buf[3] = (this_len) & 0xff; buf[3] = (this_len) & 0xff;
@ -506,8 +511,7 @@ static int jtag3_edbg_send(const PROGRAMMER *pgm, unsigned char *data, size_t le
return -1; return -1;
} }
if (status[0] != EDBG_VENDOR_AVR_CMD || if (status[0] != EDBG_VENDOR_AVR_CMD ||
(frag == nfragments - 1 && status[1] != 0x01)) (frag == nfragments - 1 && status[1] != 0x01)) {
{
/* what to do in this case? */ /* what to do in this case? */
pmsg_notice("jtag3_edbg_send(): unexpected response 0x%02x, 0x%02x\n", status[0], status[1]); pmsg_notice("jtag3_edbg_send(): unexpected response 0x%02x, 0x%02x\n", status[0], status[1]);
} }
@ -802,8 +806,7 @@ int jtag3_recv(const PROGRAMMER *pgm, unsigned char **msg) {
} }
int jtag3_command(const PROGRAMMER *pgm, unsigned char *cmd, unsigned int cmdlen, int jtag3_command(const PROGRAMMER *pgm, unsigned char *cmd, unsigned int cmdlen,
unsigned char **resp, const char *descr) unsigned char **resp, const char *descr) {
{
int status; int status;
unsigned char c; unsigned char c;
@ -824,8 +827,8 @@ int jtag3_command(const PROGRAMMER *pgm, unsigned char *cmd, unsigned int cmdlen
c = (*resp)[1] & RSP3_STATUS_MASK; c = (*resp)[1] & RSP3_STATUS_MASK;
if (c != RSP3_OK) { if (c != RSP3_OK) {
if ((c == RSP3_FAILED) && ((*resp)[3] == RSP3_FAIL_OCD_LOCKED || if ((c == RSP3_FAILED) &&
(*resp)[3] == RSP3_FAIL_CRC_FAILURE)) { ((*resp)[3] == RSP3_FAIL_OCD_LOCKED || (*resp)[3] == RSP3_FAIL_CRC_FAILURE)) {
pmsg_error("device is locked; chip erase required to unlock\n"); pmsg_error("device is locked; chip erase required to unlock\n");
} else { } else {
pmsg_notice("bad response to %s command: 0x%02x\n", descr, c); pmsg_notice("bad response to %s command: 0x%02x\n", descr, c);
@ -918,9 +921,7 @@ static int jtag3_unlock_erase_key(const PROGRAMMER *pgm, const AVRPART *p) {
* There is no chip erase functionality in debugWire mode. * There is no chip erase functionality in debugWire mode.
*/ */
static int jtag3_chip_erase_dw(const PROGRAMMER *pgm, const AVRPART *p) { static int jtag3_chip_erase_dw(const PROGRAMMER *pgm, const AVRPART *p) {
pmsg_error("chip erase not supported in debugWire mode\n"); pmsg_error("chip erase not supported in debugWire mode\n");
return 0; return 0;
} }
@ -1067,8 +1068,7 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
else else
PDATA(pgm)->set_sck = jtag3_set_sck_mega_jtag; PDATA(pgm)->set_sck = jtag3_set_sck_mega_jtag;
} }
if (pgm->bitclock != 0.0 && PDATA(pgm)->set_sck != NULL) if (pgm->bitclock != 0.0 && PDATA(pgm)->set_sck != NULL) {
{
unsigned int clock = 1E-3 / pgm->bitclock; /* kHz */ unsigned int clock = 1E-3 / pgm->bitclock; /* kHz */
pmsg_notice2("jtag3_initialize(): " pmsg_notice2("jtag3_initialize(): "
"trying to set JTAG clock to %u kHz\n", clock); "trying to set JTAG clock to %u kHz\n", clock);
@ -1078,8 +1078,7 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
return -1; return -1;
} }
jtag3_print_parms1(pgm, progbuf, stderr); jtag3_print_parms1(pgm, progbuf, stderr);
if (conn == PARM3_CONN_JTAG) if (conn == PARM3_CONN_JTAG) {
{
pmsg_notice2("jtag3_initialize(): " pmsg_notice2("jtag3_initialize(): "
"trying to set JTAG daisy-chain info to %d,%d,%d,%d\n", "trying to set JTAG daisy-chain info to %d,%d,%d,%d\n",
PDATA(pgm)->jtagchain[0], PDATA(pgm)->jtagchain[1], PDATA(pgm)->jtagchain[0], PDATA(pgm)->jtagchain[1],
@ -1089,8 +1088,7 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
} }
/* set device descriptor data */ /* set device descriptor data */
if ((p->prog_modes & PM_PDI)) if ((p->prog_modes & PM_PDI)) {
{
struct xmega_device_desc xd; struct xmega_device_desc xd;
LNODEID ln; LNODEID ln;
AVRMEM * m; AVRMEM * m;
@ -1134,8 +1132,7 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
if (jtag3_setparm(pgm, SCOPE_AVR, 2, PARM3_DEVICEDESC, (unsigned char *)&xd, sizeof xd) < 0) if (jtag3_setparm(pgm, SCOPE_AVR, 2, PARM3_DEVICEDESC, (unsigned char *)&xd, sizeof xd) < 0)
return -1; return -1;
} }
else if ((p->prog_modes & PM_UPDI)) else if ((p->prog_modes & PM_UPDI)) {
{
struct updi_device_desc xd; struct updi_device_desc xd;
LNODEID ln; LNODEID ln;
AVRMEM *m; AVRMEM *m;
@ -1144,11 +1141,9 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
u16_to_b2(xd.ocd_base_addr, p->ocd_base); u16_to_b2(xd.ocd_base_addr, p->ocd_base);
xd.hvupdi_variant = p->hvupdi_variant; xd.hvupdi_variant = p->hvupdi_variant;
for (ln = lfirst(p->mem); ln; ln = lnext(ln)) for (ln = lfirst(p->mem); ln; ln = lnext(ln)) {
{
m = ldata(ln); m = ldata(ln);
if (strcmp(m->desc, "flash") == 0) if (strcmp(m->desc, "flash") == 0) {
{
u16_to_b2(xd.prog_base, m->offset&0xFFFF); u16_to_b2(xd.prog_base, m->offset&0xFFFF);
xd.prog_base_msb = m->offset>>16; xd.prog_base_msb = m->offset>>16;
@ -1166,8 +1161,7 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
else else
xd.address_mode = UPDI_ADDRESS_MODE_16BIT; xd.address_mode = UPDI_ADDRESS_MODE_16BIT;
} }
else if (strcmp(m->desc, "eeprom") == 0) else if (strcmp(m->desc, "eeprom") == 0) {
{
PDATA(pgm)->eeprom_pagesize = m->page_size; PDATA(pgm)->eeprom_pagesize = m->page_size;
xd.eeprom_page_size = m->page_size; xd.eeprom_page_size = m->page_size;
@ -1175,24 +1169,20 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
u16_to_b2(xd.eeprom_base, m->offset); u16_to_b2(xd.eeprom_base, m->offset);
} }
else if (strcmp(m->desc, "usersig") == 0 || else if (strcmp(m->desc, "usersig") == 0 ||
strcmp(m->desc, "userrow") == 0) strcmp(m->desc, "userrow") == 0) {
{
u16_to_b2(xd.user_sig_bytes, m->size); u16_to_b2(xd.user_sig_bytes, m->size);
u16_to_b2(xd.user_sig_base, m->offset); u16_to_b2(xd.user_sig_base, m->offset);
} }
else if (strcmp(m->desc, "signature") == 0) else if (strcmp(m->desc, "signature") == 0) {
{
u16_to_b2(xd.signature_base, m->offset); u16_to_b2(xd.signature_base, m->offset);
xd.device_id[0] = p->signature[1]; xd.device_id[0] = p->signature[1];
xd.device_id[1] = p->signature[2]; xd.device_id[1] = p->signature[2];
} }
else if (strcmp(m->desc, "fuses") == 0) else if (strcmp(m->desc, "fuses") == 0) {
{
xd.fuses_bytes = m->size; xd.fuses_bytes = m->size;
u16_to_b2(xd.fuses_base, m->offset); u16_to_b2(xd.fuses_base, m->offset);
} }
else if (strcmp(m->desc, "lock") == 0) else if (strcmp(m->desc, "lock") == 0) {
{
u16_to_b2(xd.lockbits_base, m->offset); u16_to_b2(xd.lockbits_base, m->offset);
} }
} }
@ -1250,8 +1240,7 @@ static int jtag3_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
if (jtag3_setparm(pgm, SCOPE_AVR, 2, PARM3_DEVICEDESC, (unsigned char *)&xd, sizeof xd) < 0) if (jtag3_setparm(pgm, SCOPE_AVR, 2, PARM3_DEVICEDESC, (unsigned char *)&xd, sizeof xd) < 0)
return -1; return -1;
} }
else else {
{
struct mega_device_desc md; struct mega_device_desc md;
LNODEID ln; LNODEID ln;
AVRMEM * m; AVRMEM * m;
@ -1412,8 +1401,7 @@ static int jtag3_parseextparms(const PROGRAMMER *pgm, const LISTID extparms) {
if (matches(extended_param, "jtagchain=")) { if (matches(extended_param, "jtagchain=")) {
unsigned int ub, ua, bb, ba; unsigned int ub, ua, bb, ba;
if (sscanf(extended_param, "jtagchain=%u,%u,%u,%u", &ub, &ua, &bb, &ba) if (sscanf(extended_param, "jtagchain=%u,%u,%u,%u", &ub, &ua, &bb, &ba) != 4) {
!= 4) {
pmsg_error("invalid JTAG chain '%s'\n", extended_param); pmsg_error("invalid JTAG chain '%s'\n", extended_param);
rv = -1; rv = -1;
continue; continue;
@ -1541,8 +1529,7 @@ int jtag3_open_common(PROGRAMMER *pgm, const char *port) {
return -1; return -1;
} }
if (pgm->fd.usb.eep == 0) if (pgm->fd.usb.eep == 0) {
{
/* The event EP has been deleted by usb_open(), so we are /* The event EP has been deleted by usb_open(), so we are
running on a CMSIS-DAP device, using EDBG protocol */ running on a CMSIS-DAP device, using EDBG protocol */
pgm->flag |= PGM_FL_IS_EDBG; pgm->flag |= PGM_FL_IS_EDBG;
@ -1613,8 +1600,7 @@ static int jtag3_open_updi(PROGRAMMER *pgm, const char *port) {
return 0; return 0;
} }
void jtag3_close(PROGRAMMER * pgm) void jtag3_close(PROGRAMMER * pgm) {
{
unsigned char buf[4], *resp; unsigned char buf[4], *resp;
pmsg_notice2("jtag3_close()\n"); pmsg_notice2("jtag3_close()\n");
@ -1644,8 +1630,7 @@ void jtag3_close(PROGRAMMER * pgm)
} }
static int jtag3_page_erase(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m, static int jtag3_page_erase(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned int addr) unsigned int addr) {
{
unsigned char cmd[8], *resp; unsigned char cmd[8], *resp;
pmsg_notice2("jtag3_page_erase(.., %s, 0x%x)\n", m->desc, addr); pmsg_notice2("jtag3_page_erase(.., %s, 0x%x)\n", m->desc, addr);
@ -1692,8 +1677,7 @@ static int jtag3_page_erase(const PROGRAMMER *pgm, const AVRPART *p, const AVRME
static int jtag3_paged_write(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m, static int jtag3_paged_write(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned int page_size, unsigned int page_size,
unsigned int addr, unsigned int n_bytes) unsigned int addr, unsigned int n_bytes) {
{
unsigned int block_size; unsigned int block_size;
unsigned int maxaddr = addr + n_bytes; unsigned int maxaddr = addr + n_bytes;
unsigned char *cmd; unsigned char *cmd;
@ -1711,7 +1695,8 @@ static int jtag3_paged_write(const PROGRAMMER *pgm, const AVRPART *p, const AVRM
if (!(pgm->flag & PGM_FL_IS_DW) && jtag3_program_enable(pgm) < 0) if (!(pgm->flag & PGM_FL_IS_DW) && jtag3_program_enable(pgm) < 0)
return -1; return -1;
if (page_size == 0) page_size = 256; if (page_size == 0)
page_size = 256;
if ((cmd = malloc(page_size + 13)) == NULL) { if ((cmd = malloc(page_size + 13)) == NULL) {
pmsg_error("out of memory\n"); pmsg_error("out of memory\n");
@ -1799,8 +1784,7 @@ static int jtag3_paged_write(const PROGRAMMER *pgm, const AVRPART *p, const AVRM
static int jtag3_paged_load(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m, static int jtag3_paged_load(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned int page_size, unsigned int page_size,
unsigned int addr, unsigned int n_bytes) unsigned int addr, unsigned int n_bytes) {
{
unsigned int block_size; unsigned int block_size;
unsigned int maxaddr = addr + n_bytes; unsigned int maxaddr = addr + n_bytes;
unsigned char cmd[12]; unsigned char cmd[12];
@ -1882,8 +1866,7 @@ static int jtag3_paged_load(const PROGRAMMER *pgm, const AVRPART *p, const AVRME
} }
static int jtag3_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem, static int jtag3_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem,
unsigned long addr, unsigned char * value) unsigned long addr, unsigned char * value) {
{
unsigned char cmd[12]; unsigned char cmd[12];
unsigned char *resp, *cache_ptr = NULL; unsigned char *resp, *cache_ptr = NULL;
int status, unsupp = 0; int status, unsupp = 0;
@ -2053,8 +2036,7 @@ static int jtag3_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM
} }
static int jtag3_write_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem, static int jtag3_write_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem,
unsigned long addr, unsigned char data) unsigned long addr, unsigned char data) {
{
unsigned char cmd[14]; unsigned char cmd[14];
unsigned char *resp; unsigned char *resp;
unsigned char *cache_ptr = 0; unsigned char *cache_ptr = 0;
@ -2196,8 +2178,7 @@ static int jtag3_set_sck_period(const PROGRAMMER *pgm, double v) {
*/ */
int jtag3_getparm(const PROGRAMMER *pgm, unsigned char scope, int jtag3_getparm(const PROGRAMMER *pgm, unsigned char scope,
unsigned char section, unsigned char parm, unsigned char section, unsigned char parm,
unsigned char *value, unsigned char length) unsigned char *value, unsigned char length) {
{
int status; int status;
unsigned char buf[6], *resp, c; unsigned char buf[6], *resp, c;
char descr[60]; char descr[60];
@ -2236,8 +2217,7 @@ int jtag3_getparm(const PROGRAMMER *pgm, unsigned char scope,
*/ */
int jtag3_setparm(const PROGRAMMER *pgm, unsigned char scope, int jtag3_setparm(const PROGRAMMER *pgm, unsigned char scope,
unsigned char section, unsigned char parm, unsigned char section, unsigned char parm,
unsigned char *value, unsigned char length) unsigned char *value, unsigned char length) {
{
int status; int status;
unsigned char *buf, *resp; unsigned char *buf, *resp;
char descr[60]; char descr[60];
@ -2247,8 +2227,7 @@ int jtag3_setparm(const PROGRAMMER *pgm, unsigned char scope,
sprintf(descr, "set parameter (scope 0x%02x, section %d, parm %d)", sprintf(descr, "set parameter (scope 0x%02x, section %d, parm %d)",
scope, section, parm); scope, section, parm);
if ((buf = malloc(6 + length)) == NULL) if ((buf = malloc(6 + length)) == NULL) {
{
pmsg_error("out of memory\n"); pmsg_error("out of memory\n");
return -1; return -1;
} }
@ -2348,8 +2327,7 @@ static void jtag3_display(const PROGRAMMER *pgm, const char *p) {
resp[status - 3] = 0; resp[status - 3] = 0;
msg_info("%sICE HW version : %d\n", p, parms[0]); msg_info("%sICE HW version : %d\n", p, parms[0]);
msg_info("%sICE FW version : %d.%02d (rel. %d)\n", p, msg_info("%sICE FW version : %d.%02d (rel. %d)\n", p, parms[1], parms[2],
parms[1], parms[2],
(parms[3] | (parms[4] << 8))); (parms[3] | (parms[4] << 8)));
msg_info("%sSerial number : %s", p, resp); msg_info("%sSerial number : %s", p, resp);
free(resp); free(resp);
@ -2441,6 +2419,8 @@ void jtag3_print_parms1(const PROGRAMMER *pgm, const char *p, FILE *fp) {
} }
} }
// Print clocks if programmer typ is not TPI
if (strcmp(pgm->type, "JTAGICE3_TPI")) {
if (jtag3_getparm(pgm, SCOPE_AVR, 1, PARM3_CLK_MEGA_PROG, buf, 2) < 0) if (jtag3_getparm(pgm, SCOPE_AVR, 1, PARM3_CLK_MEGA_PROG, buf, 2) < 0)
return; return;
@ -2469,6 +2449,7 @@ void jtag3_print_parms1(const PROGRAMMER *pgm, const char *p, FILE *fp) {
fmsg_out(fp, "%sPDI/UPDI clock Xmega/megaAVR : %u kHz\n", p, b2_to_u16(buf)); fmsg_out(fp, "%sPDI/UPDI clock Xmega/megaAVR : %u kHz\n", p, b2_to_u16(buf));
} }
} }
}
static void jtag3_print_parms(const PROGRAMMER *pgm, FILE *fp) { static void jtag3_print_parms(const PROGRAMMER *pgm, FILE *fp) {
jtag3_print_parms1(pgm, "", fp); jtag3_print_parms1(pgm, "", fp);
@ -2513,6 +2494,403 @@ static unsigned int jtag3_memaddr(const PROGRAMMER *pgm, const AVRPART *p, const
return addr; return addr;
} }
unsigned char tpi_get_memtype(const AVRMEM *mem) {
unsigned char memtype;
if (strcmp(mem->desc, "fuse") == 0) {
memtype = XPRG_MEM_TYPE_FUSE;
} else if (strcmp(mem->desc, "lock") == 0) {
memtype = XPRG_MEM_TYPE_LOCKBITS;
} else if (strcmp(mem->desc, "calibration") == 0) {
memtype = XPRG_MEM_TYPE_LOCKBITS;
} else if (strcmp(mem->desc, "signature") == 0) {
memtype = XPRG_MEM_TYPE_LOCKBITS;
} else if (strcmp(mem->desc, "sigrow") == 0) {
memtype = XPRG_MEM_TYPE_LOCKBITS;
} else {
memtype = XPRG_MEM_TYPE_APPL;
}
return memtype;
}
/*
* Send the data as a JTAGICE3 encapsulated TPI packet.
*/
static int jtag3_send_tpi(const PROGRAMMER *pgm, unsigned char *data, size_t len) {
unsigned char *cmdbuf;
int rv;
if ((cmdbuf = malloc(len + 1)) == NULL) {
pmsg_error("jtag3_send_tpi(): out of memory for command packet\n");
exit(1);
}
cmdbuf[0] = SCOPE_AVR_TPI;
memcpy(cmdbuf + 1, data, len);
msg_trace("[TPI send] ");
for (size_t i=1; i<=len; i++)
msg_trace("0x%02x ", cmdbuf[i]);
msg_trace("\n");
rv = jtag3_send(pgm, cmdbuf, len + 1);
free(cmdbuf);
return rv;
}
int jtag3_recv_tpi(const PROGRAMMER *pgm, unsigned char **msg) {
int rv;
rv = jtag3_recv(pgm, msg);
if (rv <= 0) {
pmsg_error("jtag3_recv_tpi(): unable to receive\n");
return -1;
}
rv = rv - 1;
memcpy(*msg, *msg + 1, rv);
msg_trace("[TPI recv] ");
for (size_t i=0; i<rv; i++)
msg_trace("0x%02x ", (*msg)[i]);
msg_trace("\n");
return rv;
}
int jtag3_command_tpi(const PROGRAMMER *pgm, unsigned char *cmd, unsigned int cmdlen,
unsigned char **resp, const char *descr) {
int status;
unsigned char c;
jtag3_send_tpi(pgm, cmd, cmdlen);
status = jtag3_recv_tpi(pgm, resp);
if (status <= 0) {
msg_notice2("\n");
pmsg_notice2("TPI %s command: timeout/error communicating with programmer (status %d)\n", descr, status);
return LIBAVRDUDE_GENERAL_FAILURE;
}
c = (*resp)[1];
if (c != XPRG_ERR_OK) {
pmsg_error("[TPI] command %s FAILED! Status: 0x%02x\n", descr, c);
status = (*resp)[3];
free(*resp);
resp = 0;
return LIBAVRDUDE_GENERAL_FAILURE;
}
return status;
}
/*
* initialize the AVR device and prepare it to accept commands
*/
static int jtag3_initialize_tpi(const PROGRAMMER *pgm, const AVRPART *p) {
unsigned char cmd[3];
unsigned char* resp;
int status;
pmsg_notice2("jtag3_initialize_tpi() start\n");
cmd[0] = XPRG_CMD_ENTER_PROGMODE;
if ((status = jtag3_command_tpi(pgm, cmd, 1, &resp, "Enter Progmode")) < 0)
return -1;
free(resp);
cmd[0] = XPRG_CMD_SET_PARAM;
cmd[1] = XPRG_PARAM_NVMCMD_ADDR;
cmd[2] = TPI_NVMCMD_ADDRESS;
if ((status = jtag3_command_tpi(pgm, cmd, 3, &resp, "Set NVMCMD")) < 0)
return -1;
free(resp);
cmd[0] = XPRG_CMD_SET_PARAM;
cmd[1] = XPRG_PARAM_NVMCSR_ADDR;
cmd[2] = TPI_NVMCSR_ADDRESS;
if ((status = jtag3_command_tpi(pgm, cmd, 3, &resp, "Set NVMCSR")) < 0)
return -1;
free(resp);
jtag3_print_parms(pgm, stderr);
return 0;
}
static void jtag3_enable_tpi(PROGRAMMER *pgm, const AVRPART *p) {
pmsg_notice2("jtag3_enable_tpi() is empty. No action necessary.\n");
}
static void jtag3_disable_tpi(const PROGRAMMER *pgm) {
unsigned char cmd[1];
unsigned char* resp;
int status;
cmd[0] = XPRG_CMD_LEAVE_PROGMODE;
if ((status = jtag3_command_tpi(pgm, cmd, 1, &resp, "Leave Progmode")) < 0)
return;
free(resp);
}
static int jtag3_read_byte_tpi(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem,
unsigned long addr, unsigned char * value) {
int status;
const size_t len = 8;
unsigned char cmd[8]; // Using "len" as array length causes msvc build jobs to fail with error C2057: expected constant expression
unsigned char* resp;
unsigned long paddr = 0UL;
msg_notice2("\n");
pmsg_notice2("jtag3_read_byte_tpi(.., %s, 0x%lx, ...)\n", mem->desc, addr);
paddr = mem->offset + addr;
cmd[0] = XPRG_CMD_READ_MEM;
cmd[1] = tpi_get_memtype(mem);
u32_to_b4_big_endian((cmd+2), paddr); // Address
u16_to_b2_big_endian((cmd+6), 1); // Size
if ((status = jtag3_command_tpi(pgm, cmd, len, &resp, "Read Byte")) < 0)
return -1;
*value = resp[2];
free(resp);
return 0;
}
static int jtag3_erase_tpi(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem,
unsigned long addr) {
const size_t len = 6;
unsigned char cmd[6]; // Using "len" as array length causes msvc build jobs to fail with error C2057: expected constant expression
unsigned char* resp;
int status;
unsigned long paddr = 0UL;
cmd[0] = XPRG_CMD_ERASE;
if (strcmp(mem->desc, "fuse") == 0) {
cmd[1] = XPRG_ERASE_CONFIG;
} else if (strcmp(mem->desc, "flash") == 0) {
cmd[1] = XPRG_ERASE_APP;
} else {
pmsg_error("jtag3_erase_tpi() unsupported memory: %s\n", mem->desc);
return -1;
}
paddr = (mem->offset + addr) | 0x01; // An erase is triggered by an access to the hi-byte
u32_to_b4_big_endian((cmd+2), paddr);
if ((status = jtag3_command_tpi(pgm, cmd, len, &resp, "Erase")) < 0)
return -1;
free(resp);
return 0;
}
static int jtag3_write_byte_tpi(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *mem,
unsigned long addr, unsigned char data) {
size_t len = 11;
size_t data_size = 2;
unsigned char cmd[17];
unsigned char* resp;
int status;
unsigned long paddr = 0UL;
status = jtag3_erase_tpi(pgm, p, mem, addr);
if (status < 0) {
pmsg_error("error in communication, received status 0x%02x\n", status);
return -1;
}
paddr = mem->offset + addr;
if (mem->n_word_writes != 0) {
if (mem->n_word_writes == 2) {
len = 13;
data_size = 4;
}
else if (mem->n_word_writes == 4) {
len = 17;
data_size = 8;
}
}
cmd[0] = XPRG_CMD_WRITE_MEM;
cmd[1] = tpi_get_memtype(mem);
cmd[2] = 0; // Page Mode - Not used
u32_to_b4_big_endian((cmd+3), paddr); // Address
u16_to_b2_big_endian((cmd+7), data_size); // Size
cmd[9] = data;
cmd[10] = 0xFF; // len = 11 if no n_word_writes
cmd[11] = 0xFF;
cmd[12] = 0xFF; // len = 13 if n_word_writes == 2
cmd[13] = 0xFF;
cmd[14] = 0xFF;
cmd[15] = 0xFF;
cmd[16] = 0xFF; // len = 17 if n_word_writes == 4
if ((status = jtag3_command_tpi(pgm, cmd, len, &resp, "Write Byte")) < 0)
return -1;
free(resp);
return 0;
}
static int jtag3_chip_erase_tpi(const PROGRAMMER *pgm, const AVRPART *p) {
const size_t len = 6;
unsigned char cmd[6]; // Using "len" as array length causes msvc build jobs to fail with error C2057: expected constant expression
unsigned char* resp;
int status;
unsigned long paddr = 0UL;
AVRMEM *m = avr_locate_mem(p, "flash");
if (m == NULL) {
pmsg_error("no flash memory for part %s\n", p->desc);
return LIBAVRDUDE_GENERAL_FAILURE;
}
// An erase is triggered by an access to the hi-byte
paddr = m->offset | 0x01;
cmd[0] = XPRG_CMD_ERASE;
cmd[1] = XPRG_ERASE_CHIP;
u32_to_b4_big_endian((cmd+2), paddr);
if ((status = jtag3_command_tpi(pgm, cmd, len, &resp, "Chip Erase")) < 0)
return -1;
free(resp);
return 0;
}
static int jtag3_open_tpi(PROGRAMMER *pgm, const char *port) {
pmsg_notice2("jtag3_open_tpi()\n");
if (jtag3_open_common(pgm, port) < 0)
return -1;
return 0;
}
void jtag3_close_tpi(PROGRAMMER *pgm) {
pmsg_notice2("jtag3_close_tpi() is empty. No action necessary.\n");
}
static int jtag3_paged_load_tpi(const PROGRAMMER *pgm, const AVRPART *p,
const AVRMEM *m, unsigned int page_size,
unsigned int addr, unsigned int n_bytes) {
unsigned int block_size = 0;
unsigned int maxaddr = addr + n_bytes;
unsigned char cmd[8];
unsigned char *resp;
int status;
long otimeout = serial_recv_timeout;
msg_notice2("\n");
pmsg_notice2("jtag3_paged_load_tpi(.., %s, %d, 0x%04x, %d)\n",
m->desc, page_size, addr, n_bytes);
if(m->offset)
imsg_notice2("mapped to address: 0x%04x\n", (addr+m->offset));
cmd[0] = XPRG_CMD_READ_MEM;
cmd[1] = tpi_get_memtype(m);
if(m->blocksize > page_size)
page_size = m->blocksize;
serial_recv_timeout = 100;
for (; addr < maxaddr; addr += page_size) {
if ((maxaddr - addr) < page_size)
block_size = maxaddr - addr;
else
block_size = page_size;
pmsg_debug("jtag3_paged_load_tpi(): "
"block_size at addr 0x%x is %d\n", addr, block_size);
u32_to_b4_big_endian((cmd+2), addr + m->offset); // Address
u16_to_b2_big_endian((cmd+6), block_size); // Size
if ((status = jtag3_command_tpi(pgm, cmd, 8, &resp, "Read Memory")) < 0)
return -1;
if (resp[1] != XPRG_ERR_OK ||
status < block_size + 2) {
pmsg_error("wrong/short reply to read memory command\n");
serial_recv_timeout = otimeout;
free(resp);
return -1;
}
memcpy(m->buf + addr, resp + 2, status - 2);
free(resp);
}
serial_recv_timeout = otimeout;
return n_bytes;
}
static int jtag3_paged_write_tpi(const PROGRAMMER *pgm, const AVRPART *p,
const AVRMEM *m, unsigned int page_size,
unsigned int addr, unsigned int n_bytes) {
unsigned int block_size;
unsigned int maxaddr = addr + n_bytes;
unsigned char *cmd;
unsigned char *resp;
int status;
long otimeout = serial_recv_timeout;
msg_notice2("\n");
pmsg_notice2("jtag3_paged_write_tpi(.., %s, %d, 0x%04x, %d)\n", m->desc, page_size, addr, n_bytes);
if(m->offset)
imsg_notice2("mapped to address: 0x%04x\n", (addr+m->offset));
if (page_size == 0)
page_size = m->page_size;
if ((cmd = malloc(page_size + 9)) == NULL) {
pmsg_error("out of memory\n");
return -1;
}
cmd[0] = XPRG_CMD_WRITE_MEM;
cmd[1] = tpi_get_memtype(m);
cmd[2] = 0; // Page Mode; Not used - ignored
serial_recv_timeout = 100;
for (; addr < maxaddr; addr += page_size) {
if ((maxaddr - addr) < page_size)
block_size = maxaddr - addr;
else
block_size = page_size;
pmsg_debug("jtag3_paged_write(): "
"block_size at addr 0x%x is %d\n", addr, block_size);
u32_to_b4_big_endian((cmd+3), addr + m->offset); // Address
u16_to_b2_big_endian((cmd+7), page_size); // Size
/*
* If a partial page has been requested, set the remainder to 0xff.
* (Maybe we should rather read back the existing contents instead
* before? Doesn't matter much, as bits cannot be written to 1 anyway.)
*/
memset(cmd + 9, 0xff, page_size);
memcpy(cmd + 9, m->buf + addr, block_size);
if ((status = jtag3_command_tpi(pgm, cmd, page_size + 9,
&resp, "Write Memory")) < 0) {
free(cmd);
serial_recv_timeout = otimeout;
return -1;
}
free(resp);
}
free(cmd);
serial_recv_timeout = otimeout;
return n_bytes;
}
const char jtag3_desc[] = "Atmel JTAGICE3"; const char jtag3_desc[] = "Atmel JTAGICE3";
@ -2677,3 +3055,33 @@ void jtag3_updi_initpgm(PROGRAMMER *pgm) {
} }
} }
const char jtag3_tpi_desc[] = "Atmel JTAGICE3 in TPI mode";
void jtag3_tpi_initpgm(PROGRAMMER *pgm) {
strcpy(pgm->type, "JTAGICE3_TPI");
/*
* mandatory functions
*/
pgm->initialize = jtag3_initialize_tpi;
pgm->display = jtag3_display;
pgm->enable = jtag3_enable_tpi;
pgm->disable = jtag3_disable_tpi;
pgm->program_enable = jtag3_program_enable_dummy;
pgm->chip_erase = jtag3_chip_erase_tpi;
pgm->open = jtag3_open_tpi;
pgm->close = jtag3_close_tpi;
pgm->read_byte = jtag3_read_byte_tpi;
pgm->write_byte = jtag3_write_byte_tpi;
/*
* optional functions
*/
pgm->paged_write = jtag3_paged_write_tpi;
pgm->paged_load = jtag3_paged_load_tpi;
pgm->print_parms = jtag3_print_parms;
pgm->setup = jtag3_setup;
pgm->teardown = jtag3_teardown;
pgm->page_size = 256;
pgm->flag = PGM_FL_IS_TPI;
}

2
src/jtag3.h
View File

@ -44,10 +44,12 @@ extern const char jtag3_desc[];
extern const char jtag3_dw_desc[]; extern const char jtag3_dw_desc[];
extern const char jtag3_pdi_desc[]; extern const char jtag3_pdi_desc[];
extern const char jtag3_updi_desc[]; extern const char jtag3_updi_desc[];
extern const char jtag3_tpi_desc[];
void jtag3_initpgm(PROGRAMMER *pgm); void jtag3_initpgm(PROGRAMMER *pgm);
void jtag3_dw_initpgm(PROGRAMMER *pgm); void jtag3_dw_initpgm(PROGRAMMER *pgm);
void jtag3_pdi_initpgm(PROGRAMMER *pgm); void jtag3_pdi_initpgm(PROGRAMMER *pgm);
void jtag3_updi_initpgm(PROGRAMMER *pgm); void jtag3_updi_initpgm(PROGRAMMER *pgm);
void jtag3_tpi_initpgm(PROGRAMMER *pgm);
/* /*
* These functions are referenced from stk500v2.c for JTAGICE3 in * These functions are referenced from stk500v2.c for JTAGICE3 in

55
src/jtag3_private.h
View File

@ -96,6 +96,7 @@
#define SCOPE_GENERAL 0x01 #define SCOPE_GENERAL 0x01
#define SCOPE_AVR_ISP 0x11 #define SCOPE_AVR_ISP 0x11
#define SCOPE_AVR 0x12 #define SCOPE_AVR 0x12
#define SCOPE_AVR_TPI 0x14
/* Info scope */ /* Info scope */
#define CMD3_GET_INFO 0x00 #define CMD3_GET_INFO 0x00
@ -314,6 +315,60 @@
#define UPDI_ADDRESS_MODE_24BIT 1 #define UPDI_ADDRESS_MODE_24BIT 1
#define FUSES_SYSCFG0_OFFSET 5 #define FUSES_SYSCFG0_OFFSET 5
// TPI Protocol commands
#define XPRG_CMD_ENTER_PROGMODE 0x01
#define XPRG_CMD_LEAVE_PROGMODE 0x02
#define XPRG_CMD_ERASE 0x03
#define XPRG_CMD_WRITE_MEM 0x04
#define XPRG_CMD_READ_MEM 0x05
#define XPRG_CMD_CRC 0x06
#define XPRG_CMD_SET_PARAM 0x07
// TPI Protocol responses
// Success
#define XPRG_ERR_OK 0x00
// Errors
#define XPRG_ERR_FAILED 0x01
#define XPRG_ERR_COLLISION 0x02
#define XPRG_ERR_TIMEOUT 0x03
#define XPRG_ERR_ILLEGAL_PARAM 0x04
#define XPRG_ERR_UNKNOWN_COMMAND 0x10
// TPI Memory types
#define XPRG_MEM_TYPE_APPL 0x01
#define XPRG_MEM_TYPE_BOOT 0x02
#define XPRG_MEM_TYPE_EEPROM 0x03
#define XPRG_MEM_TYPE_FUSE 0x04
#define XPRG_MEM_TYPE_LOCKBITS 0x05
#define XPRG_MEM_TYPE_USERSIG 0x06
#define XPRG_MEM_TYPE_FACTORY_CALIBRATION 0x07
// TPI Erase modes
#define XPRG_ERASE_CHIP 0x01
#define XPRG_ERASE_APP 0x02
#define XPRG_ERASE_BOOT 0x03
#define XPRG_ERASE_EEPROM 0x04
#define XPRG_ERASE_APP_PAGE 0x05
#define XPRG_ERASE_BOOT_PAGE 0x06
#define XPRG_ERASE_EEPROM_PAGE 0x07
#define XPRG_ERASE_USERSIG 0x08
// Erase types for Tiny XPROG
#define XPRG_ERASE_CONFIG 0x09
// TPI Parameters
// XPROG parameters of different sizes
// 4-byte address
#define XPRG_PARAM_NVMBASE 0x01
// 2-byte page size
#define XPRG_PARAM_EEPPAGESIZE 0x02
// tiny TPI, 1-byte address
#define XPRG_PARAM_NVMCMD_ADDR 0x03
#define XPRG_PARAM_NVMCSR_ADDR 0x04
#define TPI_NVMCMD_ADDRESS 0x33
#define TPI_NVMCSR_ADDRESS 0x32
#if !defined(JTAG3_PRIVATE_EXPORTED) #if !defined(JTAG3_PRIVATE_EXPORTED)
struct mega_device_desc { struct mega_device_desc {

1
src/pgm_type.c
View File

@ -87,6 +87,7 @@ const PROGRAMMER_TYPE programmers_types[] = { // Name(s) the programmers call th
{"jtagice3_updi", jtag3_updi_initpgm, jtag3_updi_desc}, // "JTAGICE3_UPDI" {"jtagice3_updi", jtag3_updi_initpgm, jtag3_updi_desc}, // "JTAGICE3_UPDI"
{"jtagice3_dw", jtag3_dw_initpgm, jtag3_dw_desc}, // "JTAGICE3_DW" {"jtagice3_dw", jtag3_dw_initpgm, jtag3_dw_desc}, // "JTAGICE3_DW"
{"jtagice3_isp", stk500v2_jtag3_initpgm, stk500v2_jtag3_desc}, // "JTAG3_ISP" {"jtagice3_isp", stk500v2_jtag3_initpgm, stk500v2_jtag3_desc}, // "JTAG3_ISP"
{"jtagice3_tpi", jtag3_tpi_initpgm, jtag3_tpi_desc}, // "JTAGICE3_TPI"
{"linuxgpio", linuxgpio_initpgm, linuxgpio_desc}, // "linuxgpio" {"linuxgpio", linuxgpio_initpgm, linuxgpio_desc}, // "linuxgpio"
{"linuxspi", linuxspi_initpgm, linuxspi_desc}, // LINUXSPI {"linuxspi", linuxspi_initpgm, linuxspi_desc}, // LINUXSPI
{"micronucleus", micronucleus_initpgm, micronucleus_desc}, // "micronucleus" or "Micronucleus V2.0" {"micronucleus", micronucleus_initpgm, micronucleus_desc}, // "micronucleus" or "Micronucleus V2.0"

8
src/stk500v2.c
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@ -3605,18 +3605,18 @@ static int stk600_xprog_program_enable(const PROGRAMMER *pgm, const AVRPART *p)
return -1; return -1;
buf[0] = XPRG_CMD_SET_PARAM; buf[0] = XPRG_CMD_SET_PARAM;
buf[1] = XPRG_PARAM_TPI_3; buf[1] = XPRG_PARAM_NVMCMD_ADDR;
buf[2] = 51; buf[2] = 51;
if (stk600_xprog_command(pgm, buf, 3, 2) < 0) { if (stk600_xprog_command(pgm, buf, 3, 2) < 0) {
pmsg_error("XPRG_CMD_SET_PARAM(XPRG_PARAM_TPI_3) failed\n"); pmsg_error("XPRG_CMD_SET_PARAM(XPRG_PARAM_NVMCMD_ADDR) failed\n");
return -1; return -1;
} }
buf[0] = XPRG_CMD_SET_PARAM; buf[0] = XPRG_CMD_SET_PARAM;
buf[1] = XPRG_PARAM_TPI_4; buf[1] = XPRG_PARAM_NVMCSR_ADDR;
buf[2] = 50; buf[2] = 50;
if (stk600_xprog_command(pgm, buf, 3, 2) < 0) { if (stk600_xprog_command(pgm, buf, 3, 2) < 0) {
pmsg_error("XPRG_CMD_SET_PARAM(XPRG_PARAM_TPI_4) failed\n"); pmsg_error("XPRG_CMD_SET_PARAM(XPRG_PARAM_NVMCSR_ADDR) failed\n");
return -1; return -1;
} }
} else { } else {

45
src/stk500v2_private.h
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@ -223,35 +223,6 @@
#define XPRG_MODE_JTAG 1 #define XPRG_MODE_JTAG 1
#define XPRG_MODE_TPI 2 #define XPRG_MODE_TPI 2
// XPROG commands
#define XPRG_CMD_ENTER_PROGMODE 0x01
#define XPRG_CMD_LEAVE_PROGMODE 0x02
#define XPRG_CMD_ERASE 0x03
#define XPRG_CMD_WRITE_MEM 0x04
#define XPRG_CMD_READ_MEM 0x05
#define XPRG_CMD_CRC 0x06
#define XPRG_CMD_SET_PARAM 0x07
// Memory types
#define XPRG_MEM_TYPE_APPL 1
#define XPRG_MEM_TYPE_BOOT 2
#define XPRG_MEM_TYPE_EEPROM 3
#define XPRG_MEM_TYPE_FUSE 4
#define XPRG_MEM_TYPE_LOCKBITS 5
#define XPRG_MEM_TYPE_USERSIG 6
#define XPRG_MEM_TYPE_FACTORY_CALIBRATION 7
// Erase types
#define XPRG_ERASE_CHIP 1
#define XPRG_ERASE_APP 2
#define XPRG_ERASE_BOOT 3
#define XPRG_ERASE_EEPROM 4
#define XPRG_ERASE_APP_PAGE 5
#define XPRG_ERASE_BOOT_PAGE 6
#define XPRG_ERASE_EEPROM_PAGE 7
#define XPRG_ERASE_USERSIG 8
#define XPRG_ERASE_CONFIG 9 // TPI only, prepare fuse write
// Write mode flags // Write mode flags
#define XPRG_MEM_WRITE_ERASE 0 #define XPRG_MEM_WRITE_ERASE 0
#define XPRG_MEM_WRITE_WRITE 1 #define XPRG_MEM_WRITE_WRITE 1
@ -261,22 +232,6 @@
#define XPRG_CRC_BOOT 2 #define XPRG_CRC_BOOT 2
#define XPRG_CRC_FLASH 3 #define XPRG_CRC_FLASH 3
// Error codes
#define XPRG_ERR_OK 0
#define XPRG_ERR_FAILED 1
#define XPRG_ERR_COLLISION 2
#define XPRG_ERR_TIMEOUT 3
// XPROG parameters of different sizes
// 4-byte address
#define XPRG_PARAM_NVMBASE 0x01
// 2-byte page size
#define XPRG_PARAM_EEPPAGESIZE 0x02
// 1-byte, undocumented TPI param
#define XPRG_PARAM_TPI_3 0x03
// 1-byte, undocumented TPI param
#define XPRG_PARAM_TPI_4 0x04
// *****************[ STK answer constants ]*************************** // *****************[ STK answer constants ]***************************
#define ANSWER_CKSUM_ERROR 0xB0 #define ANSWER_CKSUM_ERROR 0xB0