int Set_csr (unsigned short pat, char *st)
{
unsigned short csr = 0;
unsigned short str1[20], str2[20];
if (log_print != 2)
sleep (1);
print (2, "Mise a 1 du BIT %s\r", st);
csr = pat;
if (set_csr (bc, rt, &csr, &status) == (-1)) {
print (1, "Probleme systeme [%d] avec set_csr", errno);
return (1);
}
if (get_csr (bc, rt, &csr, &status) == (-1)) {
print (1, "Probleme systeme [%d] avec get_csr", errno);
return (1);
}
if ((csr & pat) != pat) {
convbin (pat, (char *) str1);
convbin (csr, (char *) str2);
print (1, " Set bit of CSR faild. Pattern: [%s] CSR: [%s]\n", (char *) str1, (char *) str2);
return (1);
}
return (0);
}
int main ()
{
int i, q = 0, p = 0, r = 0;
for (i = 0; i < 20; i++)
{
set_csr ((volatile void *) 0xbf0100a8, 0xffff0002);
set_csr ((volatile void *) 0xbf0100a4, 0x80000008);
}
for (i = 0; i < 20; i++)
{
register int k, j;
k = get_csr ((volatile void *) 0xbf0100b8);
p += k;
j = get_csr ((volatile void *) 0xbf0100b4);
r += j;
q = j + k;
}
return q + r + p;
}
int reset (void)
{
char st[20];
unsigned short csr;
print (2, "\rReset (MC8) du bc[%d] rt[%d] ", bc, rt);
if (mdrop (bc, rt, 1, 0, 8, &status, (char *) &csr) != 0) {
print (1, "\nReset:System error for mdrop mode_code:RESET");
return (-1);
}
convbin (status, st);
print (1, " MC(8) - Status: %s\n", st);
sleep (4);
if (get_csr (bc, rt, &csr, &status) == (-1)) {
print (1, "\nReset:System error for get_csr");
return (-1);
}
return (status);
}
int Clr_csr (unsigned short pat, char *st)
{
unsigned short csr = 0;
print (2, "Mise a 0 du BIT %s\r", st);
csr = pat;
if (clr_csr (bc, rt, &csr, &status) == (-1)) {
print (1, "Probleme systeme [%d] avec clr_csr", errno);
return (1);
}
if (get_csr (bc, rt, &csr, &status) == (-1)) {
print (1, "Probleme systeme [%d] avec get_csr", errno);
return (1);
}
if (csr & pat) {
print (1, " FAILED.\n");
return (1);
}
return (0);
}
int wait_for_csr (int pattern, int res, int delai, int flg)
{
unsigned short csr;
do {
if (flg)
print (2, "Attente du CSR [%04X]=[%04X] :%.3d secondes \r", pattern, csr, delai);
if (get_csr (bc, rt, &csr, &status) == (-1)) {
print (1, "\nwait_for_csr:Sysytem error in the get_csr()");
return (0);
}
if ((csr & pattern) == res) {
if (flg)
print (2, "Detection CSR OK \n");
return (1);
}
if (go_on == 0)
return (0);
if (flg)
sleep (1);
} while (--delai);
return (0);
}
int bit_local (void)
{
unsigned short csr;
int delai;
csr = 0xFFFF;
print (2, "Clear du csr \r");
if (clr_csr (bc, rt, &csr, &status) == -1) {
print (1, "System error [%d] in clr_csr", errno);
erreur++;
if (t_err)
return t_err;
}
print (2, "Envoi d'une interruption\r");
csr = INT_BIT + INE_BIT;
if (set_csr (bc, rt, &csr, &status) == -1) {
print (1, "System error [%d] in set_csr", errno);
erreur++;
if (t_err)
return t_err;
}
csr = INE_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1) {
print (1, "System error [%d] in clr_csr", errno);
erreur++;
if (t_err)
return t_err;
}
print (2, "Set des bits LRR et LOCAL\r");
csr = LRREQ_BIT + LM_BIT;
if (set_csr (bc, rt, &csr, &status) == -1) {
print (1, "System error [%d] in set_csr", errno);
erreur++;
if (t_err)
return t_err;
}
delai = 60;
print (1, "Le G64 a %d secondes pour demarrer son test LOCAL\n", delai);
if (wait_for_csr (LRREQ_BIT + LM_BIT, LM_BIT, delai, 1) == 0)
return (++erreur);
print (1, "Le test LOCAL vient de demarrer sur le host.\n");
print (1, "\tAttente de fin des tests sur le host.\n");
if (wait_for_csr (LM_BIT, 0, 600, 1) == 0)
return (++erreur);
print (1, "Le test LOCAL vient de finir sur le host.");
if (get_csr (bc, rt, &csr, &status) == -1) {
print (1, "System error [%d] in get_csr", errno);
erreur++;
if (t_err)
return t_err;
}
if ((csr & INV_BIT) == INV_BIT) {
print (0,
"Le G64 a detecte une ou plusieurs erreurs au cours du test local.\n");
erreur++;
csr = INV_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1) {
print (1, "System error [%d] in clr_csr", errno);
erreur++;
}
if (t_err)
return t_err;
}
return (erreur);
}
int bounce (void)
{
unsigned short csr;
unsigned short buff[4096], data[4096], *pts, *ptd;
int i, l = 0, flag = 0;
int seuil = 0;
unsigned char str1[20], str2[20];
char dir;
seuil = 128;
dir = 8;
/* tell G64 to start bounce with LRR and NEM set */
csr = LRREQ_BIT + NEM_BIT;
if (set_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in set LRR+NEM");
/* reset bit TB et RB */
csr = TB_BIT + RB_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in clr RB+TB");
/* fill data */
for (i = 0; i < seuil; i++)
data[i] = (i * (0xffff / seuil)) + ((0xffff / seuil) * l + l);
l = 1;
while (go_on) {
print (1, "%c%c", '|' + (l & 0xfffe), dir);
print (2, "Test avec %4d mots\n", l);
/* reset receive pointer */
csr = RRP_BIT;
if (set_csr (bc, rt, &csr, &status) == -1)
BAD ("system error in set RRP");
/* fill buffer */
if (set_rx_buf (bc, rt, l * 2, (char *) data, &status) != 0)
BAD ("system error in set_rc_buf");
/* set bits RB */
csr = RB_BIT;
if (set_csr (bc, rt, &csr, &status) == -1)
BAD ("system error in set RB");
/* wait for reponse */
if (wait_for_csr (TB_BIT, TB_BIT, 20000, 0) == 0) {
print (1, "TIME_OUT a l'attente du Transmit Buffer plein.\n");
erreur++;
if (t_err)
continue;
}
/* reset transmit pointer */
csr = RTP_BIT;
if (set_csr (bc, rt, &csr, &status) == -1)
BAD ("system error in set RTP");
/* read reponse */
for (i = 0; i < l; i++)
buff[i] = 0;
if (get_tx_buf (bc, rt, l * 2, (char *) buff, &status) != 0)
BAD ("system error in get_tx_buf");
/* reset bit TB */
csr = TB_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1)
BAD ("system error in clr TB");
/* compare */
flag = 0;
i = l;
pts = data;
ptd = buff;
do {
if (*pts != *ptd) {
flag++;
erreur++;
convbin (*pts, (char *) str1);
convbin (*ptd, (char *) str2);
print (1, "DATA error in test_BOUNCE:\tPointer %d\n read [%s]\n write [%s]\n", i, str2, str1);
break;
}
pts++;
ptd++;
} while (--i);
if (++l > seuil)
break;
}
/* clear collision pattern LRR and NEM set */
csr = LRREQ_BIT + NEM_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in clr LRR+NEM");
if (get_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in get_csr");
if ((csr & INV_BIT) == INV_BIT) {
print (0, "Le G64 a detecte une ou plusieurs erreurs au cours du test collision\n");
erreur++;
csr = INV_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in clr INV");
if (t_err)
return t_err;
}
return (erreur);
}
int collision (void)
{
unsigned short csr, sta;
/* tell G64 to start bounce with LRR and BRD set */
print (2, "\rTest Remote collision:\n");
csr = LRREQ_BIT + BRDIS_BIT;
if (set_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in set LRR+BRD");
print (2, "LRR + BRD set in RT\r");
/* test first the receive buffer */
csr = RB_BIT;
if (set_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in set RB");
if (wait_for_csr (TB_BIT, TB_BIT, 60, 1) == 0) {
print (1, "Erreur de synchro. Le RT n'a pas mits son bit TB a 1\n");
erreur++;
return (1);
}
print (1, "Test du receive buffer");
rx_buf (); /* test receive buffer */
rx_buf (); /* test receive buffer */
rx_buf (); /* test receive buffer */
print (1, "\n");
csr = RB_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in clr RB");
/* Wait for the end of the G64 */
if (wait_for_csr (TB_BIT, 0, 60, 1) == 0) {
print (1, "Erreur de synchro. Le RT n'a pas mis son bit TB a 0\n");
erreur++;
return (1);
}
/* Then test the transmit buffer */
csr = TB_BIT;
if (set_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in set TB");
if (wait_for_csr (RB_BIT, RB_BIT, 60, 1) == 0) {
print (1, "Erreur de synchro. Le RT n'a pas mits son bit RB a 1\n");
erreur++;
return (1);
}
print (1, "Test du transmit buffer");
tx_buf (); /* test transmit buffer */
tx_buf (); /* test transmit buffer */
tx_buf (); /* test transmit buffer */
print (1, "\n");
csr = TB_BIT;
if (clr_csr (bc, rt, &csr, &sta) == -1)
BAD1 ("system error in clr TB");
/* Wait for the end of the G64 */
if (wait_for_csr (RB_BIT, 0, 60, 1) == 0) {
print (1, "Erreur de synchro. Le RT n'a pas mis son bit RB a 0\n");
return (1);
}
/* clear collision pattern LRR and BRD set */
csr = LRREQ_BIT + BRDIS_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in clr LRR+BRD");
if (get_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in get_csr");
if ((csr & INV_BIT) == INV_BIT) {
print (0, "Le G64 a detecte une ou plusieurs erreurs au cours du test collision\n");
erreur++;
csr = INV_BIT;
if (clr_csr (bc, rt, &csr, &status) == -1)
BAD1 ("system error in clr INV");
if (t_err)
return t_err;
}
return (erreur);
}