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Mega-commit to bring in memory tagging.

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Each memory image byte is now tagged as it's being read from a file.
Only bytes read from a file will be written or verified (modulo page
granularity requirements).



git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1007 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch
2011-09-14 21:49:42 +00:00
parent 0926a2cbd7
commit d742827da1
18 changed files with 489 additions and 469 deletions
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75
jtagmkII.c
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@@ -136,7 +136,8 @@ static int jtagmkII_setparm(PROGRAMMER * pgm, unsigned char parm,
unsigned char * value);
static void jtagmkII_print_parms1(PROGRAMMER * pgm, const char * p);
static int jtagmkII_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);
// AVR32
#define ERROR_SAB 0xFFFFFFFF
@@ -154,14 +155,16 @@ static int jtagmkII_avr32_reset(PROGRAMMER * pgm, unsigned char val,
unsigned char ret1, unsigned char ret2);
static int jtagmkII_smc_init32(PROGRAMMER * pgm);
static int jtagmkII_paged_write32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes);
unsigned int page_size,
unsigned int addr, unsigned int n_bytes);
static int jtagmkII_flash_lock32(PROGRAMMER * pgm, unsigned char lock,
unsigned int page);
static int jtagmkII_flash_erase32(PROGRAMMER * pgm, unsigned int page);
static int jtagmkII_flash_write_page32(PROGRAMMER * pgm, unsigned int page);
static int jtagmkII_flash_clear_pagebuffer32(PROGRAMMER * pgm);
static int jtagmkII_paged_load32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes);
unsigned int page_size,
unsigned int addr, unsigned int n_bytes);
void jtagmkII_setup(PROGRAMMER * pgm)
{
@@ -1750,9 +1753,11 @@ void jtagmkII_close(PROGRAMMER * pgm)
}
static int jtagmkII_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)
{
int addr, block_size;
unsigned int block_size;
unsigned int maxaddr = addr + n_bytes;
unsigned char *cmd;
unsigned char *resp;
unsigned char par[4];
@@ -1792,9 +1797,8 @@ static int jtagmkII_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
* jtagmkII_paged_write() to EEPROM attempted while in
* DW mode. Use jtagmkII_write_byte() instead.
*/
for (addr = 0; addr < n_bytes; addr++) {
for (; addr < maxaddr; addr++) {
status = jtagmkII_write_byte(pgm, p, m, addr, m->buf[addr]);
report_progress(addr, n_bytes, NULL);
if (status < 0) {
free(cmd);
return -1;
@@ -1808,11 +1812,9 @@ static int jtagmkII_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
page_size = PDATA(pgm)->eeprom_pagesize;
}
serial_recv_timeout = 100;
for (addr = 0; addr < n_bytes; addr += page_size) {
report_progress(addr, n_bytes,NULL);
if ((n_bytes-addr) < page_size)
block_size = n_bytes - addr;
for (; addr < maxaddr; addr += page_size) {
if ((maxaddr - addr) < page_size)
block_size = maxaddr - addr;
else
block_size = page_size;
if (verbose >= 3)
@@ -1888,9 +1890,11 @@ static int jtagmkII_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int jtagmkII_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)
{
int addr, block_size;
unsigned int block_size;
unsigned int maxaddr = addr + n_bytes;
unsigned char cmd[10];
unsigned char *resp;
int status, tries;
@@ -1917,11 +1921,9 @@ static int jtagmkII_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
cmd[1] = MTYPE_USERSIG;
}
serial_recv_timeout = 100;
for (addr = 0; addr < n_bytes; addr += page_size) {
report_progress(addr, n_bytes,NULL);
if ((n_bytes-addr) < page_size)
block_size = n_bytes - addr;
for (; addr < maxaddr; addr += page_size) {
if ((maxaddr - addr) < page_size)
block_size = maxaddr - addr;
else
block_size = page_size;
if (verbose >= 3)
@@ -3233,9 +3235,11 @@ static void jtagmkII_close32(PROGRAMMER * pgm)
}
static int jtagmkII_paged_load32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes)
unsigned int page_size,
unsigned int addr, unsigned int n_bytes)
{
unsigned int addr, block_size;
unsigned int block_size;
unsigned int maxaddr = addr + n_bytes;
unsigned char cmd[7];
unsigned char *resp;
int lineno, status;
@@ -3274,11 +3278,8 @@ static int jtagmkII_paged_load32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
cmd[1] = 0x40;
cmd[2] = 0x05;
addr = 0;
for (addr = 0; addr < n_bytes; addr += block_size) {
report_progress(addr, n_bytes, NULL);
block_size = ((n_bytes-addr) < pgm->page_size) ? (n_bytes - addr) : pgm->page_size;
for (; addr < maxaddr; addr += block_size) {
block_size = ((maxaddr-addr) < pgm->page_size) ? (maxaddr - addr) : pgm->page_size;
if (verbose >= 3)
fprintf(stderr, "%s: jtagmkII_paged_load32(): "
"block_size at addr %d is %d\n",
@@ -3326,14 +3327,16 @@ static int jtagmkII_paged_load32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int jtagmkII_paged_write32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes)
unsigned int page_size,
unsigned int addr, unsigned int n_bytes)
{
unsigned int addr, block_size;
unsigned int block_size;
unsigned char *cmd=NULL;
unsigned char *resp;
int lineno, status, pages, pageNum, blocks;
int lineno, status, pages, sPageNum, pageNum, blocks;
unsigned long val=0;
unsigned long otimeout = serial_recv_timeout;
unsigned int maxaddr = addr + n_bytes;
serial_recv_timeout = 256;
@@ -3343,7 +3346,8 @@ static int jtagmkII_paged_write32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
if(status != 0) {lineno = __LINE__; goto eRR;}
p->flags |= AVRPART_WRITE;
pages = (n_bytes-1)/page_size + 1;
pages = (n_bytes - addr - 1)/page_size + 1;
sPageNum = addr/page_size;
//fprintf(stderr, "\n pageSize=%d bytes=%d pages=%d m->offset=0x%x pgm->page_size %d\n",
// page_size, n_bytes, pages, m->offset, pgm->page_size);
@@ -3361,13 +3365,13 @@ static int jtagmkII_paged_write32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
// First unlock the pages
for(pageNum=0; pageNum < pages; ++pageNum) {
for(pageNum=sPageNum; pageNum < pages; ++pageNum) {
status =jtagmkII_flash_lock32(pgm, 0, pageNum);
if(status < 0) {lineno = __LINE__; goto eRR;}
}
// Then erase them (guess could do this in the same loop above?)
for(pageNum=0; pageNum < pages; ++pageNum) {
for(pageNum=sPageNum; pageNum < pages; ++pageNum) {
status =jtagmkII_flash_erase32(pgm, pageNum);
if(status < 0) {lineno = __LINE__; goto eRR;}
}
@@ -3376,16 +3380,13 @@ static int jtagmkII_paged_write32(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
u32_to_b4r(&cmd[1], 0x40000000); // who knows
cmd[5] = 0x5;
addr = 0;
for(pageNum=0; pageNum < pages; ++pageNum) {
report_progress(addr, n_bytes, NULL);
for(pageNum=sPageNum; pageNum < pages; ++pageNum) {
status = jtagmkII_flash_clear_pagebuffer32(pgm);
if(status != 0) {lineno = __LINE__; goto eRR;}
for(blocks=0; blocks<2; ++blocks) {
block_size = ((n_bytes-addr) < pgm->page_size) ? (n_bytes - addr) : pgm->page_size;
block_size = ((maxaddr-addr) < pgm->page_size) ? (maxaddr - addr) : pgm->page_size;
if (verbose >= 3)
fprintf(stderr, "%s: jtagmkII_paged_write32(): "
"block_size at addr %d is %d\n",