*avrpart.c,avr.c: Moved elementary functions on types OPCODE, AVRMEM and AVRPART from avr.c to new file avrpart.c
*avr.h: Removed prototypes for moved functions *avrpart.h: Added prototypes for functions in avrpart.c *Makefile.am: Added new file avrpart.c git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@388 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
hinni
parent
885d915a1c
commit
c5d2aafb12
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@ -52,6 +52,7 @@ avrdude_SOURCES = \
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avr.h \
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avr910.c \
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avr910.h \
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avrpart.c \
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avrpart.h \
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butterfly.c \
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butterfly.h \
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446
avr.c
446
avr.c
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@ -45,250 +45,6 @@ extern PROGRAMMER * pgm;
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extern int do_cycles;
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AVRPART * avr_new_part(void)
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{
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AVRPART * p;
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p = (AVRPART *)malloc(sizeof(AVRPART));
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if (p == NULL) {
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fprintf(stderr, "new_part(): out of memory\n");
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exit(1);
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}
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memset(p, 0, sizeof(*p));
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p->id[0] = 0;
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p->desc[0] = 0;
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p->reset_disposition = RESET_DEDICATED;
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p->retry_pulse = PIN_AVR_SCK;
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p->flags = AVRPART_SERIALOK | AVRPART_PARALLELOK;
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p->config_file[0] = 0;
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p->lineno = 0;
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p->mem = lcreat(NULL, 0);
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return p;
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}
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OPCODE * avr_new_opcode(void)
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{
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OPCODE * m;
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m = (OPCODE *)malloc(sizeof(*m));
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if (m == NULL) {
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fprintf(stderr, "avr_new_opcode(): out of memory\n");
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exit(1);
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}
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memset(m, 0, sizeof(*m));
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return m;
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}
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AVRMEM * avr_new_memtype(void)
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{
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AVRMEM * m;
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m = (AVRMEM *)malloc(sizeof(*m));
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if (m == NULL) {
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fprintf(stderr, "avr_new_memtype(): out of memory\n");
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exit(1);
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}
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memset(m, 0, sizeof(*m));
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return m;
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}
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AVRMEM * avr_dup_mem(AVRMEM * m)
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{
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AVRMEM * n;
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n = avr_new_memtype();
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*n = *m;
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n->buf = (unsigned char *)malloc(n->size);
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if (n->buf == NULL) {
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fprintf(stderr,
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"avr_dup_mem(): out of memory (memsize=%d)\n",
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n->size);
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exit(1);
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}
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memset(n->buf, 0, n->size);
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return n;
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}
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AVRPART * avr_dup_part(AVRPART * d)
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{
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AVRPART * p;
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LISTID save;
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LNODEID ln;
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p = avr_new_part();
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save = p->mem;
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*p = *d;
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p->mem = save;
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for (ln=lfirst(d->mem); ln; ln=lnext(ln)) {
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ladd(p->mem, avr_dup_mem(ldata(ln)));
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}
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return p;
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}
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AVRMEM * avr_locate_mem(AVRPART * p, char * desc)
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{
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AVRMEM * m, * match;
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LNODEID ln;
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int matches;
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int l;
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l = strlen(desc);
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matches = 0;
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match = NULL;
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for (ln=lfirst(p->mem); ln; ln=lnext(ln)) {
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m = ldata(ln);
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if (strncmp(desc, m->desc, l) == 0) {
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match = m;
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matches++;
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}
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}
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if (matches == 1)
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return match;
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return NULL;
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}
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/*
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* avr_set_bits()
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*
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* Set instruction bits in the specified command based on the opcode.
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*/
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int avr_set_bits(OPCODE * op, unsigned char * cmd)
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{
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int i, j, bit;
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unsigned char mask;
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for (i=0; i<32; i++) {
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if (op->bit[i].type == AVR_CMDBIT_VALUE) {
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j = 3 - i / 8;
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bit = i % 8;
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mask = 1 << bit;
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if (op->bit[i].value)
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cmd[j] = cmd[j] | mask;
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else
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cmd[j] = cmd[j] & ~mask;
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}
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}
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return 0;
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}
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/*
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* avr_set_addr()
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*
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* Set address bits in the specified command based on the opcode, and
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* the address.
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*/
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int avr_set_addr(OPCODE * op, unsigned char * cmd, unsigned long addr)
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{
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int i, j, bit;
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unsigned long value;
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unsigned char mask;
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for (i=0; i<32; i++) {
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if (op->bit[i].type == AVR_CMDBIT_ADDRESS) {
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j = 3 - i / 8;
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bit = i % 8;
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mask = 1 << bit;
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value = addr >> op->bit[i].bitno & 0x01;
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if (value)
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cmd[j] = cmd[j] | mask;
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else
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cmd[j] = cmd[j] & ~mask;
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}
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}
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return 0;
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}
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/*
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* avr_set_input()
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*
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* Set input data bits in the specified command based on the opcode,
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* and the data byte.
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*/
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int avr_set_input(OPCODE * op, unsigned char * cmd, unsigned char data)
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{
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int i, j, bit;
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unsigned char value;
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unsigned char mask;
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for (i=0; i<32; i++) {
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if (op->bit[i].type == AVR_CMDBIT_INPUT) {
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j = 3 - i / 8;
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bit = i % 8;
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mask = 1 << bit;
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value = data >> op->bit[i].bitno & 0x01;
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if (value)
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cmd[j] = cmd[j] | mask;
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else
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cmd[j] = cmd[j] & ~mask;
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}
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}
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return 0;
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}
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/*
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* avr_get_output()
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*
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* Retreive output data bits from the command results based on the
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* opcode data.
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*/
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int avr_get_output(OPCODE * op, unsigned char * res, unsigned char * data)
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{
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int i, j, bit;
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unsigned char value;
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unsigned char mask;
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for (i=0; i<32; i++) {
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if (op->bit[i].type == AVR_CMDBIT_OUTPUT) {
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j = 3 - i / 8;
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bit = i % 8;
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mask = 1 << bit;
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value = ((res[j] & mask) >> bit) & 0x01;
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value = value << op->bit[i].bitno;
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if (value)
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*data = *data | value;
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else
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*data = *data & ~value;
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}
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}
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return 0;
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}
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int avr_read_byte_default(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
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unsigned long addr, unsigned char * value)
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{
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@ -506,7 +262,7 @@ int avr_write_page(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
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/*
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* since we don't know what voltage the target AVR is powered by, be
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* conservative and delay the max amount the spec says to wait
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* conservative and delay the max amount the spec says to wait
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*/
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usleep(mem->max_write_delay);
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@ -832,7 +588,7 @@ int avr_write(PROGRAMMER * pgm, AVRPART * p, char * memtype, int size,
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if (werror) {
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/*
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* make sure the error led stay on if there was a previous write
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* error, otherwise it gets cleared in avr_write_byte()
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* error, otherwise it gets cleared in avr_write_byte()
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*/
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pgm->err_led(pgm, ON);
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}
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@ -852,7 +608,7 @@ int avr_signature(PROGRAMMER * pgm, AVRPART * p)
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report_progress (0,1,"Reading");
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rc = avr_read(pgm, p, "signature", 0, 0);
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if (rc < 0) {
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fprintf(stderr,
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fprintf(stderr,
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"%s: error reading signature data for part \"%s\", rc=%d\n",
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progname, p->desc, rc);
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return -1;
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@ -863,35 +619,12 @@ int avr_signature(PROGRAMMER * pgm, AVRPART * p)
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}
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/*
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* Allocate and initialize memory buffers for each of the device's
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* defined memory regions.
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*/
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int avr_initmem(AVRPART * p)
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{
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LNODEID ln;
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AVRMEM * m;
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for (ln=lfirst(p->mem); ln; ln=lnext(ln)) {
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m = ldata(ln);
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m->buf = (unsigned char *) malloc(m->size);
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if (m->buf == NULL) {
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fprintf(stderr, "%s: can't alloc buffer for %s size of %d bytes\n",
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progname, m->desc, m->size);
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return -1;
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}
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}
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return 0;
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}
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/*
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* Verify the memory buffer of p with that of v. The byte range of v,
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* may be a subset of p. The byte range of p should cover the whole
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* chip's memory size.
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*
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* Return the number of bytes verified, or -1 if they don't match.
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* Return the number of bytes verified, or -1 if they don't match.
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*/
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int avr_verify(AVRPART * p, AVRPART * v, char * memtype, int size)
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{
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@ -1045,174 +778,3 @@ int avr_put_cycle_count(PROGRAMMER * pgm, AVRPART * p, int cycles)
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return 0;
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}
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char * avr_op_str(int op)
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{
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switch (op) {
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case AVR_OP_READ : return "READ"; break;
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case AVR_OP_WRITE : return "WRITE"; break;
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case AVR_OP_READ_LO : return "READ_LO"; break;
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case AVR_OP_READ_HI : return "READ_HI"; break;
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case AVR_OP_WRITE_LO : return "WRITE_LO"; break;
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case AVR_OP_WRITE_HI : return "WRITE_HI"; break;
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case AVR_OP_LOADPAGE_LO : return "LOADPAGE_LO"; break;
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case AVR_OP_LOADPAGE_HI : return "LOADPAGE_HI"; break;
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case AVR_OP_WRITEPAGE : return "WRITEPAGE"; break;
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case AVR_OP_CHIP_ERASE : return "CHIP_ERASE"; break;
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case AVR_OP_PGM_ENABLE : return "PGM_ENABLE"; break;
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default : return "<unknown opcode>"; break;
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}
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}
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char * bittype(int type)
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{
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switch (type) {
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case AVR_CMDBIT_IGNORE : return "IGNORE"; break;
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case AVR_CMDBIT_VALUE : return "VALUE"; break;
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case AVR_CMDBIT_ADDRESS : return "ADDRESS"; break;
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case AVR_CMDBIT_INPUT : return "INPUT"; break;
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case AVR_CMDBIT_OUTPUT : return "OUTPUT"; break;
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default : return "<unknown bit type>"; break;
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}
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}
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void avr_mem_display(char * prefix, FILE * f, AVRMEM * m, int type,
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int verbose)
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{
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int i, j;
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char * optr;
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if (m == NULL) {
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fprintf(f,
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"%s Page Polled\n"
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"%sMemory Type Paged Size Size #Pages MinW MaxW ReadBack\n"
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"%s----------- ------ ------ ---- ------ ----- ----- ---------\n",
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prefix, prefix, prefix);
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}
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else {
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if (verbose > 2) {
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fprintf(f,
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"%s Page Polled\n"
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"%sMemory Type Paged Size Size #Pages MinW MaxW ReadBack\n"
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"%s----------- ------ ------ ---- ------ ----- ----- ---------\n",
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prefix, prefix, prefix);
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}
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fprintf(f,
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"%s%-11s %-6s %6d %4d %5d %5d %5d 0x%02x 0x%02x\n",
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prefix, m->desc,
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m->paged ? "yes" : "no",
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m->size,
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m->page_size,
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m->num_pages,
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m->min_write_delay,
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m->max_write_delay,
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m->readback[0],
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m->readback[1]);
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if (verbose > 2) {
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fprintf(stderr,
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"%s Memory Ops:\n"
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"%s Oeration Inst Bit Bit Type Bitno Value\n"
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"%s ----------- -------- -------- ----- -----\n",
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prefix, prefix, prefix);
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for (i=0; i<AVR_OP_MAX; i++) {
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if (m->op[i]) {
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for (j=31; j>=0; j--) {
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if (j==31)
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optr = avr_op_str(i);
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else
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optr = " ";
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fprintf(f,
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"%s %-11s %8d %8s %5d %5d\n",
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prefix, optr, j,
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bittype(m->op[i]->bit[j].type),
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m->op[i]->bit[j].bitno,
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m->op[i]->bit[j].value);
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}
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}
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}
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}
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}
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}
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char * reset_disp_str(int r)
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{
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switch (r) {
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case RESET_DEDICATED : return "dedicated";
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case RESET_IO : return "possible i/o";
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default : return "<invalid>";
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}
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}
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char * pin_name(int pinno)
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{
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switch (pinno) {
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case PIN_AVR_RESET : return "RESET";
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case PIN_AVR_MISO : return "MISO";
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case PIN_AVR_MOSI : return "MOSI";
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case PIN_AVR_SCK : return "SCK";
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default : return "<unknown>";
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}
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}
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void avr_display(FILE * f, AVRPART * p, char * prefix, int verbose)
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{
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int i;
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char * buf;
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char * px;
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LNODEID ln;
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AVRMEM * m;
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fprintf(f,
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"%sAVR Part : %s\n"
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"%sChip Erase delay : %d us\n"
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"%sPAGEL : P%02X\n"
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"%sBS2 : P%02X\n"
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"%sRESET disposition : %s\n"
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"%sRETRY pulse : %s\n"
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"%sserial program mode : %s\n"
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"%sparallel program mode : %s\n"
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"%sMemory Detail :\n\n",
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prefix, p->desc,
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prefix, p->chip_erase_delay,
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prefix, p->pagel,
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prefix, p->bs2,
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prefix, reset_disp_str(p->reset_disposition),
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prefix, pin_name(p->retry_pulse),
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prefix, (p->flags & AVRPART_SERIALOK) ? "yes" : "no",
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prefix, (p->flags & AVRPART_PARALLELOK) ?
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((p->flags & AVRPART_PSEUDOPARALLEL) ? "psuedo" : "yes") : "no",
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prefix);
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px = prefix;
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i = strlen(prefix) + 5;
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buf = (char *)malloc(i);
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if (buf == NULL) {
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/* ugh, this is not important enough to bail, just ignore it */
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}
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else {
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strcpy(buf, prefix);
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strcat(buf, " ");
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px = buf;
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}
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if (verbose <= 2) {
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avr_mem_display(px, f, NULL, 0, verbose);
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}
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for (ln=lfirst(p->mem); ln; ln=lnext(ln)) {
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m = ldata(ln);
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avr_mem_display(px, f, m, i, verbose);
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}
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if (buf)
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free(buf);
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}
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25
avr.h
25
avr.h
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@ -33,29 +33,14 @@
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extern struct avrpart parts[];
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AVRPART * avr_find_part(char * p);
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|
||||
AVRPART * avr_new_part(void);
|
||||
|
||||
OPCODE * avr_new_opcode(void);
|
||||
|
||||
AVRMEM * avr_new_memtype(void);
|
||||
|
||||
AVRPART * avr_dup_part(AVRPART * d);
|
||||
|
||||
AVRMEM * avr_locate_mem(AVRPART * p, char * desc);
|
||||
|
||||
int avr_txrx_bit(int fd, int bit);
|
||||
|
||||
unsigned char avr_txrx(int fd, unsigned char byte);
|
||||
|
||||
int avr_set_bits(OPCODE * op, unsigned char * cmd);
|
||||
|
||||
int avr_read_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
|
||||
int avr_read_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
|
||||
unsigned long addr, unsigned char * value);
|
||||
|
||||
int avr_read(PROGRAMMER * pgm, AVRPART * p, char * memtype, int size,
|
||||
int avr_read(PROGRAMMER * pgm, AVRPART * p, char * memtype, int size,
|
||||
int verbose);
|
||||
|
||||
int avr_write_page(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
|
||||
|
|
@ -64,7 +49,7 @@ int avr_write_page(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
|
|||
int avr_write_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * mem,
|
||||
unsigned long addr, unsigned char data);
|
||||
|
||||
int avr_write(PROGRAMMER * pgm, AVRPART * p, char * memtype, int size,
|
||||
int avr_write(PROGRAMMER * pgm, AVRPART * p, char * memtype, int size,
|
||||
int verbose);
|
||||
|
||||
int avr_signature(PROGRAMMER * pgm, AVRPART * p);
|
||||
|
|
@ -75,11 +60,9 @@ int avr_initmem(AVRPART * p);
|
|||
|
||||
int avr_verify(AVRPART * p, AVRPART * v, char * memtype, int size);
|
||||
|
||||
void avr_mem_display(char * prefix, FILE * f, AVRMEM * m, int type,
|
||||
void avr_mem_display(char * prefix, FILE * f, AVRMEM * m, int type,
|
||||
int verbose);
|
||||
|
||||
void avr_display(FILE * f, AVRPART * p, char * prefix, int verbose);
|
||||
|
||||
int avr_get_cycle_count(PROGRAMMER * pgm, AVRPART * p, int * cycles);
|
||||
|
||||
int avr_put_cycle_count(PROGRAMMER * pgm, AVRPART * p, int cycles);;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,473 @@
|
|||
|
||||
/*
|
||||
* avrdude - A Downloader/Uploader for AVR device programmers
|
||||
* Copyright (C) 2000, 2001, 2002, 2003 Brian S. Dean <bsd@bsdhome.com>
|
||||
*
|
||||
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
/* $Id$ */
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "avrpart.h"
|
||||
#include "pindefs.h"
|
||||
|
||||
extern char * progname;
|
||||
|
||||
|
||||
/***
|
||||
*** Elementary functions dealing with OPCODE structures
|
||||
***/
|
||||
|
||||
OPCODE * avr_new_opcode(void)
|
||||
{
|
||||
OPCODE * m;
|
||||
|
||||
m = (OPCODE *)malloc(sizeof(*m));
|
||||
if (m == NULL) {
|
||||
fprintf(stderr, "avr_new_opcode(): out of memory\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
memset(m, 0, sizeof(*m));
|
||||
|
||||
return m;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* avr_set_bits()
|
||||
*
|
||||
* Set instruction bits in the specified command based on the opcode.
|
||||
*/
|
||||
int avr_set_bits(OPCODE * op, unsigned char * cmd)
|
||||
{
|
||||
int i, j, bit;
|
||||
unsigned char mask;
|
||||
|
||||
for (i=0; i<32; i++) {
|
||||
if (op->bit[i].type == AVR_CMDBIT_VALUE) {
|
||||
j = 3 - i / 8;
|
||||
bit = i % 8;
|
||||
mask = 1 << bit;
|
||||
if (op->bit[i].value)
|
||||
cmd[j] = cmd[j] | mask;
|
||||
else
|
||||
cmd[j] = cmd[j] & ~mask;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* avr_set_addr()
|
||||
*
|
||||
* Set address bits in the specified command based on the opcode, and
|
||||
* the address.
|
||||
*/
|
||||
int avr_set_addr(OPCODE * op, unsigned char * cmd, unsigned long addr)
|
||||
{
|
||||
int i, j, bit;
|
||||
unsigned long value;
|
||||
unsigned char mask;
|
||||
|
||||
for (i=0; i<32; i++) {
|
||||
if (op->bit[i].type == AVR_CMDBIT_ADDRESS) {
|
||||
j = 3 - i / 8;
|
||||
bit = i % 8;
|
||||
mask = 1 << bit;
|
||||
value = addr >> op->bit[i].bitno & 0x01;
|
||||
if (value)
|
||||
cmd[j] = cmd[j] | mask;
|
||||
else
|
||||
cmd[j] = cmd[j] & ~mask;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* avr_set_input()
|
||||
*
|
||||
* Set input data bits in the specified command based on the opcode,
|
||||
* and the data byte.
|
||||
*/
|
||||
int avr_set_input(OPCODE * op, unsigned char * cmd, unsigned char data)
|
||||
{
|
||||
int i, j, bit;
|
||||
unsigned char value;
|
||||
unsigned char mask;
|
||||
|
||||
for (i=0; i<32; i++) {
|
||||
if (op->bit[i].type == AVR_CMDBIT_INPUT) {
|
||||
j = 3 - i / 8;
|
||||
bit = i % 8;
|
||||
mask = 1 << bit;
|
||||
value = data >> op->bit[i].bitno & 0x01;
|
||||
if (value)
|
||||
cmd[j] = cmd[j] | mask;
|
||||
else
|
||||
cmd[j] = cmd[j] & ~mask;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* avr_get_output()
|
||||
*
|
||||
* Retreive output data bits from the command results based on the
|
||||
* opcode data.
|
||||
*/
|
||||
int avr_get_output(OPCODE * op, unsigned char * res, unsigned char * data)
|
||||
{
|
||||
int i, j, bit;
|
||||
unsigned char value;
|
||||
unsigned char mask;
|
||||
|
||||
for (i=0; i<32; i++) {
|
||||
if (op->bit[i].type == AVR_CMDBIT_OUTPUT) {
|
||||
j = 3 - i / 8;
|
||||
bit = i % 8;
|
||||
mask = 1 << bit;
|
||||
value = ((res[j] & mask) >> bit) & 0x01;
|
||||
value = value << op->bit[i].bitno;
|
||||
if (value)
|
||||
*data = *data | value;
|
||||
else
|
||||
*data = *data & ~value;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
char * avr_op_str(int op)
|
||||
{
|
||||
switch (op) {
|
||||
case AVR_OP_READ : return "READ"; break;
|
||||
case AVR_OP_WRITE : return "WRITE"; break;
|
||||
case AVR_OP_READ_LO : return "READ_LO"; break;
|
||||
case AVR_OP_READ_HI : return "READ_HI"; break;
|
||||
case AVR_OP_WRITE_LO : return "WRITE_LO"; break;
|
||||
case AVR_OP_WRITE_HI : return "WRITE_HI"; break;
|
||||
case AVR_OP_LOADPAGE_LO : return "LOADPAGE_LO"; break;
|
||||
case AVR_OP_LOADPAGE_HI : return "LOADPAGE_HI"; break;
|
||||
case AVR_OP_WRITEPAGE : return "WRITEPAGE"; break;
|
||||
case AVR_OP_CHIP_ERASE : return "CHIP_ERASE"; break;
|
||||
case AVR_OP_PGM_ENABLE : return "PGM_ENABLE"; break;
|
||||
default : return "<unknown opcode>"; break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
char * bittype(int type)
|
||||
{
|
||||
switch (type) {
|
||||
case AVR_CMDBIT_IGNORE : return "IGNORE"; break;
|
||||
case AVR_CMDBIT_VALUE : return "VALUE"; break;
|
||||
case AVR_CMDBIT_ADDRESS : return "ADDRESS"; break;
|
||||
case AVR_CMDBIT_INPUT : return "INPUT"; break;
|
||||
case AVR_CMDBIT_OUTPUT : return "OUTPUT"; break;
|
||||
default : return "<unknown bit type>"; break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
/***
|
||||
*** Elementary functions dealing with AVRMEM structures
|
||||
***/
|
||||
|
||||
AVRMEM * avr_new_memtype(void)
|
||||
{
|
||||
AVRMEM * m;
|
||||
|
||||
m = (AVRMEM *)malloc(sizeof(*m));
|
||||
if (m == NULL) {
|
||||
fprintf(stderr, "avr_new_memtype(): out of memory\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
memset(m, 0, sizeof(*m));
|
||||
|
||||
return m;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Allocate and initialize memory buffers for each of the device's
|
||||
* defined memory regions.
|
||||
*/
|
||||
int avr_initmem(AVRPART * p)
|
||||
{
|
||||
LNODEID ln;
|
||||
AVRMEM * m;
|
||||
|
||||
for (ln=lfirst(p->mem); ln; ln=lnext(ln)) {
|
||||
m = ldata(ln);
|
||||
m->buf = (unsigned char *) malloc(m->size);
|
||||
if (m->buf == NULL) {
|
||||
fprintf(stderr, "%s: can't alloc buffer for %s size of %d bytes\n",
|
||||
progname, m->desc, m->size);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
AVRMEM * avr_dup_mem(AVRMEM * m)
|
||||
{
|
||||
AVRMEM * n;
|
||||
|
||||
n = avr_new_memtype();
|
||||
|
||||
*n = *m;
|
||||
|
||||
n->buf = (unsigned char *)malloc(n->size);
|
||||
if (n->buf == NULL) {
|
||||
fprintf(stderr,
|
||||
"avr_dup_mem(): out of memory (memsize=%d)\n",
|
||||
n->size);
|
||||
exit(1);
|
||||
}
|
||||
memset(n->buf, 0, n->size);
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
|
||||
AVRMEM * avr_locate_mem(AVRPART * p, char * desc)
|
||||
{
|
||||
AVRMEM * m, * match;
|
||||
LNODEID ln;
|
||||
int matches;
|
||||
int l;
|
||||
|
||||
l = strlen(desc);
|
||||
matches = 0;
|
||||
match = NULL;
|
||||
for (ln=lfirst(p->mem); ln; ln=lnext(ln)) {
|
||||
m = ldata(ln);
|
||||
if (strncmp(desc, m->desc, l) == 0) {
|
||||
match = m;
|
||||
matches++;
|
||||
}
|
||||
}
|
||||
|
||||
if (matches == 1)
|
||||
return match;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
void avr_mem_display(char * prefix, FILE * f, AVRMEM * m, int type,
|
||||
int verbose)
|
||||
{
|
||||
int i, j;
|
||||
char * optr;
|
||||
|
||||
if (m == NULL) {
|
||||
fprintf(f,
|
||||
"%s Page Polled\n"
|
||||
"%sMemory Type Paged Size Size #Pages MinW MaxW ReadBack\n"
|
||||
"%s----------- ------ ------ ---- ------ ----- ----- ---------\n",
|
||||
prefix, prefix, prefix);
|
||||
}
|
||||
else {
|
||||
if (verbose > 2) {
|
||||
fprintf(f,
|
||||
"%s Page Polled\n"
|
||||
"%sMemory Type Paged Size Size #Pages MinW MaxW ReadBack\n"
|
||||
"%s----------- ------ ------ ---- ------ ----- ----- ---------\n",
|
||||
prefix, prefix, prefix);
|
||||
}
|
||||
fprintf(f,
|
||||
"%s%-11s %-6s %6d %4d %5d %5d %5d 0x%02x 0x%02x\n",
|
||||
prefix, m->desc,
|
||||
m->paged ? "yes" : "no",
|
||||
m->size,
|
||||
m->page_size,
|
||||
m->num_pages,
|
||||
m->min_write_delay,
|
||||
m->max_write_delay,
|
||||
m->readback[0],
|
||||
m->readback[1]);
|
||||
if (verbose > 2) {
|
||||
fprintf(stderr,
|
||||
"%s Memory Ops:\n"
|
||||
"%s Oeration Inst Bit Bit Type Bitno Value\n"
|
||||
"%s ----------- -------- -------- ----- -----\n",
|
||||
prefix, prefix, prefix);
|
||||
for (i=0; i<AVR_OP_MAX; i++) {
|
||||
if (m->op[i]) {
|
||||
for (j=31; j>=0; j--) {
|
||||
if (j==31)
|
||||
optr = avr_op_str(i);
|
||||
else
|
||||
optr = " ";
|
||||
fprintf(f,
|
||||
"%s %-11s %8d %8s %5d %5d\n",
|
||||
prefix, optr, j,
|
||||
bittype(m->op[i]->bit[j].type),
|
||||
m->op[i]->bit[j].bitno,
|
||||
m->op[i]->bit[j].value);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Elementary functions dealing with AVRPART structures
|
||||
*/
|
||||
|
||||
|
||||
AVRPART * avr_new_part(void)
|
||||
{
|
||||
AVRPART * p;
|
||||
|
||||
p = (AVRPART *)malloc(sizeof(AVRPART));
|
||||
if (p == NULL) {
|
||||
fprintf(stderr, "new_part(): out of memory\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
memset(p, 0, sizeof(*p));
|
||||
|
||||
p->id[0] = 0;
|
||||
p->desc[0] = 0;
|
||||
p->reset_disposition = RESET_DEDICATED;
|
||||
p->retry_pulse = PIN_AVR_SCK;
|
||||
p->flags = AVRPART_SERIALOK | AVRPART_PARALLELOK;
|
||||
p->config_file[0] = 0;
|
||||
p->lineno = 0;
|
||||
|
||||
p->mem = lcreat(NULL, 0);
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
|
||||
AVRPART * avr_dup_part(AVRPART * d)
|
||||
{
|
||||
AVRPART * p;
|
||||
LISTID save;
|
||||
LNODEID ln;
|
||||
|
||||
p = avr_new_part();
|
||||
save = p->mem;
|
||||
|
||||
*p = *d;
|
||||
|
||||
p->mem = save;
|
||||
|
||||
for (ln=lfirst(d->mem); ln; ln=lnext(ln)) {
|
||||
ladd(p->mem, avr_dup_mem(ldata(ln)));
|
||||
}
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
|
||||
char * reset_disp_str(int r)
|
||||
{
|
||||
switch (r) {
|
||||
case RESET_DEDICATED : return "dedicated";
|
||||
case RESET_IO : return "possible i/o";
|
||||
default : return "<invalid>";
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
char * pin_name(int pinno)
|
||||
{
|
||||
switch (pinno) {
|
||||
case PIN_AVR_RESET : return "RESET";
|
||||
case PIN_AVR_MISO : return "MISO";
|
||||
case PIN_AVR_MOSI : return "MOSI";
|
||||
case PIN_AVR_SCK : return "SCK";
|
||||
default : return "<unknown>";
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void avr_display(FILE * f, AVRPART * p, char * prefix, int verbose)
|
||||
{
|
||||
int i;
|
||||
char * buf;
|
||||
char * px;
|
||||
LNODEID ln;
|
||||
AVRMEM * m;
|
||||
|
||||
fprintf(f,
|
||||
"%sAVR Part : %s\n"
|
||||
"%sChip Erase delay : %d us\n"
|
||||
"%sPAGEL : P%02X\n"
|
||||
"%sBS2 : P%02X\n"
|
||||
"%sRESET disposition : %s\n"
|
||||
"%sRETRY pulse : %s\n"
|
||||
"%sserial program mode : %s\n"
|
||||
"%sparallel program mode : %s\n"
|
||||
"%sMemory Detail :\n\n",
|
||||
prefix, p->desc,
|
||||
prefix, p->chip_erase_delay,
|
||||
prefix, p->pagel,
|
||||
prefix, p->bs2,
|
||||
prefix, reset_disp_str(p->reset_disposition),
|
||||
prefix, pin_name(p->retry_pulse),
|
||||
prefix, (p->flags & AVRPART_SERIALOK) ? "yes" : "no",
|
||||
prefix, (p->flags & AVRPART_PARALLELOK) ?
|
||||
((p->flags & AVRPART_PSEUDOPARALLEL) ? "psuedo" : "yes") : "no",
|
||||
prefix);
|
||||
|
||||
px = prefix;
|
||||
i = strlen(prefix) + 5;
|
||||
buf = (char *)malloc(i);
|
||||
if (buf == NULL) {
|
||||
/* ugh, this is not important enough to bail, just ignore it */
|
||||
}
|
||||
else {
|
||||
strcpy(buf, prefix);
|
||||
strcat(buf, " ");
|
||||
px = buf;
|
||||
}
|
||||
|
||||
if (verbose <= 2) {
|
||||
avr_mem_display(px, f, NULL, 0, verbose);
|
||||
}
|
||||
for (ln=lfirst(p->mem); ln; ln=lnext(ln)) {
|
||||
m = ldata(ln);
|
||||
avr_mem_display(px, f, m, i, verbose);
|
||||
}
|
||||
|
||||
if (buf)
|
||||
free(buf);
|
||||
}
|
||||
20
avrpart.h
20
avrpart.h
|
|
@ -116,4 +116,24 @@ typedef struct avrmem {
|
|||
OPCODE * op[AVR_OP_MAX]; /* opcodes */
|
||||
} AVRMEM;
|
||||
|
||||
/* Functions for OPCODE structures */
|
||||
OPCODE * avr_new_opcode(void);
|
||||
int avr_set_bits(OPCODE * op, unsigned char * cmd);
|
||||
int avr_set_addr(OPCODE * op, unsigned char * cmd, unsigned long addr);
|
||||
int avr_set_input(OPCODE * op, unsigned char * cmd, unsigned char data);
|
||||
int avr_get_output(OPCODE * op, unsigned char * res, unsigned char * data);
|
||||
|
||||
/* Functions for AVRMEM structures */
|
||||
AVRMEM * avr_new_memtype(void);
|
||||
int avr_initmem(AVRPART * p);
|
||||
AVRMEM * avr_dup_mem(AVRMEM * m);
|
||||
AVRMEM * avr_locate_mem(AVRPART * p, char * desc);
|
||||
void avr_mem_display(char * prefix, FILE * f, AVRMEM * m, int type,
|
||||
int verbose);
|
||||
|
||||
/* Functions for AVRPART structures */
|
||||
AVRPART * avr_new_part(void);
|
||||
AVRPART * avr_dup_part(AVRPART * d);
|
||||
void avr_display(FILE * f, AVRPART * p, char * prefix, int verbose);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue