merge.
--- a/TODO Wed Jun 02 14:27:04 2010 +0200
+++ b/TODO Wed Jun 02 14:32:24 2010 +0200
@@ -43,6 +43,7 @@
* Fix casting away constness during expected WC calculation.
* Read AL status code on spontaneous state change.
* Fix clearing domains etc. when not activated and releasing.
+* Only output watchdog config if not default.
Future issues:
--- a/configure.ac Wed Jun 02 14:27:04 2010 +0200
+++ b/configure.ac Wed Jun 02 14:32:24 2010 +0200
@@ -513,6 +513,30 @@
fi
#------------------------------------------------------------------------------
+# Read alias address from register
+#------------------------------------------------------------------------------
+
+AC_ARG_ENABLE([regalias],
+ AS_HELP_STRING([--enable-regalias],
+ [Read alias adresses from register (default: no)]),
+ [
+ case "${enableval}" in
+ yes) regalias=1
+ ;;
+ no) regalias=0
+ ;;
+ *) AC_MSG_ERROR([Invalid value for --enable-regalias])
+ ;;
+ esac
+ ],
+ [regalias=0]
+)
+
+if test "x${regalias}" = "x1"; then
+ AC_DEFINE([EC_REGALIAS], [1], [Read alias adresses from register])
+fi
+
+#------------------------------------------------------------------------------
# Command-line tool
#-----------------------------------------------------------------------------
--- a/examples/rtai/rtai_sample.c Wed Jun 02 14:27:04 2010 +0200
+++ b/examples/rtai/rtai_sample.c Wed Jun 02 14:32:24 2010 +0200
@@ -76,8 +76,8 @@
// process data
static uint8_t *domain1_pd; // process data memory
-#define AnaInSlavePos 0, 1
-#define DigOutSlavePos 0, 3
+#define AnaInSlavePos 0, 3
+#define DigOutSlavePos 0, 2
#define Beckhoff_EL2004 0x00000002, 0x07D43052
#define Beckhoff_EL3162 0x00000002, 0x0C5A3052
@@ -286,8 +286,8 @@
t_critical = cpu_khz * 1000 / FREQUENCY - cpu_khz * INHIBIT_TIME / 1000;
master = ecrt_request_master(0);
- if (IS_ERR(master)) {
- ret = PTR_ERR(master);
+ if (!master) {
+ ret = -EBUSY;
printk(KERN_ERR PFX "Requesting master 0 failed!\n");
goto out_return;
}
--- a/master/fsm_slave_scan.c Wed Jun 02 14:27:04 2010 +0200
+++ b/master/fsm_slave_scan.c Wed Jun 02 14:32:24 2010 +0200
@@ -52,7 +52,9 @@
void ec_fsm_slave_scan_state_datalink(ec_fsm_slave_scan_t *);
void ec_fsm_slave_scan_state_sii_size(ec_fsm_slave_scan_t *);
void ec_fsm_slave_scan_state_sii_data(ec_fsm_slave_scan_t *);
+#ifdef EC_REGALIAS
void ec_fsm_slave_scan_state_regalias(ec_fsm_slave_scan_t *);
+#endif
void ec_fsm_slave_scan_state_preop(ec_fsm_slave_scan_t *);
void ec_fsm_slave_scan_state_sync(ec_fsm_slave_scan_t *);
void ec_fsm_slave_scan_state_pdos(ec_fsm_slave_scan_t *);
@@ -61,7 +63,9 @@
void ec_fsm_slave_scan_state_error(ec_fsm_slave_scan_t *);
void ec_fsm_slave_scan_enter_datalink(ec_fsm_slave_scan_t *);
+#ifdef EC_REGALIAS
void ec_fsm_slave_scan_enter_regalias(ec_fsm_slave_scan_t *);
+#endif
void ec_fsm_slave_scan_enter_preop(ec_fsm_slave_scan_t *);
void ec_fsm_slave_scan_enter_pdos(ec_fsm_slave_scan_t *);
@@ -694,7 +698,15 @@
}
}
+#ifdef EC_REGALIAS
ec_fsm_slave_scan_enter_regalias(fsm);
+#else
+ if (slave->sii.mailbox_protocols & EC_MBOX_COE) {
+ ec_fsm_slave_scan_enter_preop(fsm);
+ } else {
+ fsm->state = ec_fsm_slave_scan_state_end;
+ }
+#endif
return;
end:
@@ -703,13 +715,12 @@
fsm->state = ec_fsm_slave_scan_state_error;
}
-
-/*****************************************************************************/
-
-/**
- Slave scan entry function: REGALIAS.
-*/
-
+/*****************************************************************************/
+
+#ifdef EC_REGALIAS
+
+/** Slave scan entry function: REGALIAS.
+ */
void ec_fsm_slave_scan_enter_regalias(
ec_fsm_slave_scan_t *fsm /**< slave state machine */
)
@@ -727,9 +738,8 @@
/*****************************************************************************/
-/**
- Slave scan state: REGALIAS.
-*/
+/** Slave scan state: REGALIAS.
+ */
void ec_fsm_slave_scan_state_regalias(
ec_fsm_slave_scan_t *fsm /**< slave state machine */
)
@@ -754,6 +764,7 @@
EC_SLAVE_DBG(slave, 1, "Read alias %u from register.\n",
slave->effective_alias);
}
+
if (slave->sii.mailbox_protocols & EC_MBOX_COE) {
ec_fsm_slave_scan_enter_preop(fsm);
} else {
@@ -761,6 +772,8 @@
}
}
+#endif // defined EC_REGALIAS
+
/*****************************************************************************/
/** Enter slave scan state PREOP.
--- a/master/slave_config.c Wed Jun 02 14:27:04 2010 +0200
+++ b/master/slave_config.c Wed Jun 02 14:32:24 2010 +0200
@@ -687,6 +687,12 @@
uint32_t sync0_cycle_time, uint32_t sync0_shift_time,
uint32_t sync1_cycle_time, uint32_t sync1_shift_time)
{
+ EC_CONFIG_DBG(sc, 1, "%s(sc = 0x%p, assign_activate = 0x%04X,"
+ " sync0_cycle = %u, sync0_shift = %u,"
+ " sync1_cycle = %u, sync1_shift = %u\n",
+ __func__, sc, assign_activate, sync0_cycle_time, sync0_shift_time,
+ sync1_cycle_time, sync1_shift_time);
+
sc->dc_assign_activate = assign_activate;
sc->dc_sync[0].cycle_time = sync0_cycle_time;
sc->dc_sync[0].shift_time = sync0_shift_time;