static bool
sync_every_pps(const op_generic_t *p)
{
- // FIXME use bit fields or defined masks
if (p->ok)
- timesync_regs->tick_control |= 16;
+ timesync_regs->tick_control |= TSC_EVERYPPS;
else
- timesync_regs->tick_control &= ~16;
+ timesync_regs->tick_control &= ~TSC_EVERYPPS;
return true;
}
/* -*- c -*- */
/*
- * Copyright 2007,2008 Free Software Foundation, Inc.
+ * Copyright 2007,2008,2009 Free Software Foundation, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
///////////////////////////////////////////////////
// Time Sync Controller, Slave 12
-
#define TIMESYNC_BASE 0xE800
typedef struct {
#define timesync_regs ((timesync_regs_t *) TIMESYNC_BASE)
+#define TSC_SOURCE (1 << 0)
+#define TSC_IENABLE (1 << 1)
+#define TSC_EXTSYNC (1 << 2)
+#define TSC_PPSEDGE (1 << 3)
+#define TSC_EVERYPPS (1 << 4)
+
///////////////////////////////////////////////////
// SD Card SPI interface, Slave 13
// All regs are 8 bits wide, but are accessed as if they are 32 bits