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Software for White Rabbit PTP Core
Commit 1b75e61c authored by Michel Arruat's avatar Michel Arruat Committed by Adam Wujek
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tools:wr-streamer implements a couple of commands:latency, reset,.. 

Signed-off-by: Michel Arruat's avatarMichel Arruat <michel.arruat@cern.ch>
parent e5bd7e86
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tools/wr-streamer.c
View file @ 1b75e61c
......@@ -103,46 +103,111 @@ int read_reset_time(struct cmd_desc *cmdd, struct atom *atoms)
int reset_counters(struct cmd_desc *cmdd, struct atom *atoms)
{
volatile struct WR_TRANSMISSION_WB *ptr =
(volatile struct WR_TRANSMISSION_WB *)wrstm->base;
if (atoms == (struct atom *)VERBOSE_HELP) {
printf("%s - %s\n", cmdd->name, cmdd->help);
return 1;
}
ptr->SSCR1 = WR_TRANSMISSION_SSCR1_RST_STATS;
fprintf(stderr, "Reseted statistics counters\n");
return 1;
}
int reset_seqid(struct cmd_desc *cmdd, struct atom *atoms)
{
volatile struct WR_TRANSMISSION_WB *ptr =
(volatile struct WR_TRANSMISSION_WB *)wrstm->base;
if (atoms == (struct atom *)VERBOSE_HELP) {
printf("%s - %s\n", cmdd->name, cmdd->help);
return 1;
}
ptr->SSCR1 = WR_TRANSMISSION_SSCR1_RST_SEQ_ID;
return 1;
}
int set_tx_ethertype(struct cmd_desc *cmdd, struct atom *atoms)
{
fprintf(stderr, "Not impleented\n");
return 1;
}
int set_tx_local_mac(struct cmd_desc *cmdd, struct atom *atoms)
{
fprintf(stderr, "Not impleented\n");
return 1;
}
int set_tx_remote_mac(struct cmd_desc *cmdd, struct atom *atoms)
{
fprintf(stderr, "Not impleented\n");
return 1;
}
int set_rx_ethertype(struct cmd_desc *cmdd, struct atom *atoms)
{
fprintf(stderr, "Not impleented\n");
return 1;
}
int set_rx_local_mac(struct cmd_desc *cmdd, struct atom *atoms)
{
fprintf(stderr, "Not impleented\n");
return 1;
}
int set_rx_remote_mac(struct cmd_desc *cmdd, struct atom *atoms)
{
fprintf(stderr, "Not impleented\n");
return 1;
}
int get_set_latency(struct cmd_desc *cmdd, struct atom *atoms)
{
volatile struct WR_TRANSMISSION_WB *ptr =
(volatile struct WR_TRANSMISSION_WB *)wrstm->base;
int lat;
uint32_t val;
if (atoms == (struct atom *)VERBOSE_HELP) {
printf("%s - %s\n", cmdd->name, cmdd->help);
return 1;
}
++atoms;
if (atoms->type == Terminator) {
// Get Latency
fprintf(stderr, "Fixed latency configured: %d [us]\n",
ptr->RX_CFG5);
}
else {
if (atoms->type != Numeric)
return -TST_ERR_WRONG_ARG;
lat = atoms->val;
if (lat < 0) {
val = ~WR_TRANSMISSION_CFG_OR_RX_FIX_LAT & ptr->CFG;
ptr->CFG = val;
fprintf(stderr, "Disabled overriding of default fixed "
"latency value (it is now the default/set "
"by application)\n");
}
else {
val = (lat * 1000) / 8;
ptr->RX_CFG5 = WR_TRANSMISSION_RX_CFG5_FIXED_LATENCY_W(val);
val = ptr->CFG;
val |= WR_TRANSMISSION_CFG_OR_RX_FIX_LAT;
ptr->CFG = val;
val = WR_TRANSMISSION_RX_CFG5_FIXED_LATENCY_R(ptr->RX_CFG5);
fprintf(stderr, "Fixed latency set: %d [us] "
"(set %d | read : %d [cycles])\n",
lat, ((lat * 1000) / 8), val);
}
}
return 1;
}
......
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