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White Rabbit Switch - Software
Commit 22538c6b authored by Grzegorz Daniluk's avatar Grzegorz Daniluk
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hal: read t24p for each port from dot-config

parent 6df4d4b9
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Showing with 21 additions and 2 deletions
userspace/wrsw_hal/hal_port_fsm.c
View file @ 22538c6b
......@@ -19,6 +19,7 @@
#include <libwr/switch_hw.h>
#include <libwr/wrs-msg.h>
#include <libwr/generic_fsm.h>
#include <libwr/config.h>
#include "driver_stuff.h"
#include "hal_exports.h"
......@@ -448,10 +449,28 @@ static void reset_port(struct hal_port_state * ps)
/* Port initialization */
static void init_port(struct hal_port_state * ps)
{
char *retValue;
int t24p;
char key[128];
reset_port(ps);
ps->t2_phase_transition = DEFAULT_T2_PHASE_TRANS;
ps->t4_phase_transition = DEFAULT_T4_PHASE_TRANS;
ps->clock_period = REF_CLOCK_PERIOD_PS;
/* Rading t24p from the dot-config file could be done once in hal_ports, but
* I leave it here since we will implement automatic measurement procedure
* in the future release */
sprintf(key, "PORT%02i_INST01_T24P_TRANS_POINT", ps->hw_index+1);
if( (retValue=libwr_cfg_get(key))==NULL ) {
pr_error("port %i (%s): no key \"%s\" specified.\n",
ps->hw_index+1, ps->name, key);
t24p = DEFAULT_T2_PHASE_TRANS;
} else if (sscanf(retValue, "%i", &t24p) != 1) {
pr_error("port %i (%s): Invalid key \"%s\" value (%d).\n",
ps->hw_index+1, ps->name, key,*retValue);
}
ps->t2_phase_transition = t24p;
ps->t4_phase_transition = t24p;
}
......
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